init

.gitignore

@@ -0,0 +1,45 @@
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Kotlin ###
+.kotlin
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

build.gradle.kts

@@ -0,0 +1,89 @@
+plugins {
+    kotlin("jvm") version "1.9.25"
+    kotlin("plugin.spring") version "1.9.25"
+    id("org.springframework.boot") version "3.4.0"
+    id("io.spring.dependency-management") version "1.1.6"
+    kotlin("plugin.serialization") version "2.1.0"
+    id("application")
+}
+
+group = "space.luminic"
+version = "v2"
+
+application {
+    mainClass.set("space.luminic.finance.MainKt") // Укажи путь к главному классу
+}
+
+java {
+    toolchain {
+        languageVersion = JavaLanguageVersion.of(17)
+    }
+}
+
+configurations {
+    compileOnly {
+        extendsFrom(configurations.annotationProcessor.get())
+    }
+}
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    // Spring
+//    implementation("org.springframework.boot:spring-boot-starter-data-mongodb-reactive")
+
+    implementation("org.springframework.boot:spring-boot-starter-data-r2dbc")
+    implementation("org.springframework.boot:spring-boot-starter-webflux")
+    implementation("org.springframework.boot:spring-boot-starter-cache")
+    implementation("org.springframework.boot:spring-boot-starter-security")
+    implementation ("org.springframework.boot:spring-boot-starter-actuator")
+    implementation("org.springframework.boot:spring-boot-starter-validation")
+    implementation("org.springframework.boot:spring-boot-starter-actuator")
+    implementation("org.springdoc:springdoc-openapi-starter-webflux-ui:2.8.13")
+
+    implementation("io.r2dbc:r2dbc-postgresql")
+    // Миграции
+    implementation("org.flywaydb:flyway-core")
+    // jackson для jsonb (если маппишь объекты в json)
+    implementation("com.fasterxml.jackson.module:jackson-module-kotlin")
+
+    implementation("commons-logging:commons-logging:1.3.4")
+
+    implementation("com.fasterxml.jackson.module:jackson-module-kotlin")
+    implementation("org.jetbrains.kotlin:kotlin-reflect")
+    implementation("org.jetbrains.kotlinx:kotlinx-serialization-json:1.7.3")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-core:1.7.0")
+    implementation("org.jetbrains.kotlinx:kotlinx-coroutines-reactor:1.7.3")
+
+    implementation("io.jsonwebtoken:jjwt-api:0.11.5")
+    implementation("io.jsonwebtoken:jjwt-impl:0.11.5")
+    implementation("io.jsonwebtoken:jjwt-jackson:0.11.5")
+    implementation("com.interaso:webpush:1.2.0")
+
+    implementation("io.micrometer:micrometer-registry-prometheus")
+
+    implementation("org.telegram:telegrambots:6.9.7.1")
+    implementation("org.telegram:telegrambots-spring-boot-starter:6.9.7.1")
+    implementation("com.opencsv:opencsv:5.10")
+
+
+    compileOnly("org.projectlombok:lombok")
+    annotationProcessor("org.projectlombok:lombok")
+    testImplementation("org.springframework.boot:spring-boot-starter-test")
+    testImplementation("org.jetbrains.kotlin:kotlin-test-junit5")
+    testRuntimeOnly("org.junit.platform:junit-platform-launcher")
+}
+
+kotlin {
+    compilerOptions {
+        freeCompilerArgs.addAll("-Xjsr305=strict")
+    }
+}
+
+tasks.withType<Test> {
+    useJUnitPlatform()
+}
+
+

src/main/kotlin/space/luminic/finance/Main.kt

@@ -0,0 +1,28 @@
+package space.luminic.finance
+
+import org.springframework.boot.autoconfigure.SpringBootApplication
+import org.springframework.boot.context.properties.ConfigurationPropertiesScan
+import org.springframework.boot.runApplication
+import org.springframework.cache.annotation.EnableCaching
+import org.springframework.data.mongodb.config.EnableMongoAuditing
+import org.springframework.data.mongodb.config.EnableReactiveMongoAuditing
+import org.springframework.data.mongodb.repository.config.EnableMongoRepositories
+import org.springframework.scheduling.annotation.EnableAsync
+import org.springframework.scheduling.annotation.EnableScheduling
+import java.util.TimeZone
+
+
+@SpringBootApplication(scanBasePackages = ["space.luminic.finance"])
+@EnableReactiveMongoAuditing(auditorAwareRef = "coroutineAuditorAware")
+@EnableCaching
+@EnableAsync
+@EnableScheduling
+//@EnableConfigurationProperties([TelegramBotProperties::class,)
+@ConfigurationPropertiesScan(basePackages = ["space.luminic.finance"])
+@EnableMongoRepositories(basePackages = ["space.luminic.finance.repos"])
+class Main
+
+fun main(args: Array<String>) {
+    TimeZone.setDefault(TimeZone.getTimeZone("Europe/Moscow"))
+    runApplication<Main>(*args)
+}

src/main/kotlin/space/luminic/finance/api/AccountController.kt

@@ -0,0 +1,75 @@
+package space.luminic.finance.api
+
+import io.swagger.v3.oas.annotations.enums.SecuritySchemeType
+import io.swagger.v3.oas.annotations.security.SecurityScheme
+import jakarta.ws.rs.GET
+import org.springframework.web.bind.annotation.DeleteMapping
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PathVariable
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.PutMapping
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RestController
+import space.luminic.finance.dtos.AccountDTO
+import space.luminic.finance.dtos.TransactionDTO
+import space.luminic.finance.mappers.AccountMapper.toDto
+import space.luminic.finance.mappers.TransactionMapper.toDto
+import space.luminic.finance.models.Account
+import space.luminic.finance.services.AccountService
+
+@RestController
+@RequestMapping("/spaces/{spaceId}/accounts")
+@SecurityScheme(
+    name = "bearerAuth",
+    type = SecuritySchemeType.HTTP,
+    bearerFormat = "JWT",
+    scheme = "bearer"
+)
+class AccountController(
+    private val accountService: AccountService
+) {
+
+
+    @GetMapping
+    suspend fun getAccounts(@PathVariable spaceId: String): List<AccountDTO> {
+        return accountService.getAccounts(spaceId).map { it.toDto() }
+    }
+
+    @GetMapping("/{accountId}")
+    suspend fun getAccount(@PathVariable spaceId: String, @PathVariable accountId: String): AccountDTO {
+        return accountService.getAccount(accountId, spaceId).toDto()
+    }
+
+    @GetMapping("/{accountId}/transactions")
+    suspend fun getAccountTransactions(
+        @PathVariable spaceId: String,
+        @PathVariable accountId: String
+    ): List<TransactionDTO> {
+        return accountService.getAccountTransactions(spaceId, accountId).map { it.toDto() }
+    }
+
+    @PostMapping
+    suspend fun createAccount(
+        @PathVariable spaceId: String,
+        @RequestBody accountDTO: AccountDTO.CreateAccountDTO
+    ): AccountDTO {
+        return accountService.createAccount(spaceId, accountDTO).toDto()
+    }
+
+    @PutMapping("/{accountId}")
+    suspend fun updateAccount(
+        @PathVariable spaceId: String,
+        @PathVariable accountId: String,
+        @RequestBody accountDTO: AccountDTO.UpdateAccountDTO
+    ): AccountDTO {
+        return accountService.updateAccount(spaceId, accountDTO).toDto()
+    }
+
+    @DeleteMapping("/{accountId}")
+    suspend fun deleteAccount(@PathVariable spaceId: String, @PathVariable accountId: String) {
+        accountService.deleteAccount(accountId, spaceId)
+    }
+
+
+}

src/main/kotlin/space/luminic/finance/api/AuthController.kt

@@ -0,0 +1,56 @@
+package space.luminic.finance.api
+
+
+import kotlinx.coroutines.reactive.awaitSingle
+import org.slf4j.LoggerFactory
+import org.springframework.security.core.context.ReactiveSecurityContextHolder
+import org.springframework.security.core.context.SecurityContextHolder
+import org.springframework.web.bind.annotation.*
+import space.luminic.finance.dtos.UserDTO.*
+import space.luminic.finance.dtos.UserDTO
+import space.luminic.finance.mappers.UserMapper.toDto
+import space.luminic.finance.services.AuthService
+import space.luminic.finance.services.UserService
+import kotlin.jvm.javaClass
+import kotlin.to
+
+@RestController
+@RequestMapping("/auth")
+class AuthController(
+    private val userService: UserService,
+    private val authService: AuthService
+) {
+
+    private val logger = LoggerFactory.getLogger(javaClass)
+
+    @GetMapping("/test")
+    fun test(): String {
+        val authentication = SecurityContextHolder.getContext().authentication
+        logger.info("SecurityContext in controller: $authentication")
+        return "Hello, ${authentication.name}"
+    }
+
+    @PostMapping("/login")
+    suspend fun login(@RequestBody request: AuthUserDTO): Map<String, String> {
+        val token = authService.login(request.username, request.password)
+        return mapOf("token" to token)
+    }
+
+    @PostMapping("/register")
+    suspend fun register(@RequestBody request: RegisterUserDTO): UserDTO {
+        return authService.register(request.username, request.password, request.firstName).toDto()
+    }
+
+    @PostMapping("/tgLogin")
+    suspend fun tgLogin(@RequestHeader("X-Tg-Id") tgId: String): Map<String, String> {
+        val token = authService.tgLogin(tgId)
+        return mapOf("token" to token)
+    }
+
+
+    @GetMapping("/me")
+    suspend fun getMe(): UserDTO {
+        val securityContext = ReactiveSecurityContextHolder.getContext().awaitSingle()
+        return userService.getByUsername(securityContext.authentication.name).toDto()
+    }
+}

src/main/kotlin/space/luminic/finance/api/BudgetController.kt

@@ -0,0 +1,78 @@
+package space.luminic.finance.api
+
+import io.swagger.v3.oas.annotations.enums.SecuritySchemeType
+import io.swagger.v3.oas.annotations.security.SecurityScheme
+import org.springframework.web.bind.annotation.DeleteMapping
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PathVariable
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.PutMapping
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RequestParam
+import org.springframework.web.bind.annotation.RestController
+import space.luminic.finance.dtos.BudgetDTO
+import space.luminic.finance.dtos.TransactionDTO
+import space.luminic.finance.mappers.BudgetMapper.toDto
+import space.luminic.finance.mappers.BudgetMapper.toShortDto
+import space.luminic.finance.mappers.TransactionMapper.toDto
+import space.luminic.finance.models.Budget
+import space.luminic.finance.services.BudgetService
+
+@RestController
+@RequestMapping("/spaces/{spaceId}/budgets")
+@SecurityScheme(
+    name = "bearerAuth",
+    type = SecuritySchemeType.HTTP,
+    bearerFormat = "JWT",
+    scheme = "bearer"
+)
+class BudgetController(
+    private val budgetService: BudgetService
+) {
+
+    @GetMapping
+    suspend fun getBudgets(
+        @PathVariable spaceId: String,
+        @RequestParam(value = "sort", defaultValue = "dateFrom") sortBy: String,
+        @RequestParam("direction", defaultValue = "DESC") sortDirection: String
+    ): List<BudgetDTO.BudgetShortInfoDTO> {
+        return budgetService.getBudgets(spaceId, sortBy, sortDirection).map { it.toShortDto() }
+    }
+
+
+    @GetMapping("/{budgetId}")
+    suspend fun getBudgetById(@PathVariable spaceId: String, @PathVariable budgetId: String): BudgetDTO {
+        return budgetService.getBudget(spaceId, budgetId).toDto()
+    }
+
+    @GetMapping("/{budgetId}/transactions")
+    suspend fun getBudgetTransactions(
+        @PathVariable spaceId: String,
+        @PathVariable budgetId: String
+    ): BudgetDTO.BudgetTransactionsDTO {
+        return budgetService.getBudgetTransactions(spaceId, budgetId).toDto()
+    }
+
+    @PostMapping
+    suspend fun createBudget(
+        @PathVariable spaceId: String,
+        @RequestBody createBudgetDTO: BudgetDTO.CreateBudgetDTO
+    ): BudgetDTO {
+        return budgetService.createBudget(spaceId, Budget.BudgetType.SPECIAL, createBudgetDTO).toDto()
+    }
+
+    @PutMapping("/{budgetId}")
+    suspend fun updateBudget(
+        @PathVariable spaceId: String,
+        @PathVariable budgetId: String,
+        @RequestBody updateBudgetDTO: BudgetDTO.UpdateBudgetDTO
+    ): BudgetDTO {
+        return budgetService.updateBudget(spaceId, updateBudgetDTO).toDto()
+    }
+
+    @DeleteMapping("/{budgetId}")
+    suspend fun deleteBudget(@PathVariable spaceId: String, @PathVariable budgetId: String) {
+        budgetService.deleteBudget(spaceId, budgetId)
+    }
+}

src/main/kotlin/space/luminic/finance/api/CategoryController.kt

@@ -0,0 +1,65 @@
+package space.luminic.finance.api
+
+import io.swagger.v3.oas.annotations.enums.SecuritySchemeType
+import io.swagger.v3.oas.annotations.security.SecurityScheme
+import org.springframework.web.bind.annotation.DeleteMapping
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PathVariable
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.PutMapping
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RestController
+import space.luminic.finance.dtos.CategoryDTO
+import space.luminic.finance.mappers.CategoryMapper.toDto
+import space.luminic.finance.services.CategoryService
+
+@RestController
+@RequestMapping("/spaces/{spaceId}/categories")
+@SecurityScheme(
+    name = "bearerAuth",
+    type = SecuritySchemeType.HTTP,
+    bearerFormat = "JWT",
+    scheme = "bearer"
+)
+class CategoryController(
+    private val categoryService: CategoryService,
+    service: CategoryService
+) {
+
+    @GetMapping
+    suspend fun getCategories(@PathVariable spaceId: String): List<CategoryDTO> {
+        return categoryService.getCategories(spaceId).map { it.toDto() }
+    }
+
+    @GetMapping("/{categoryId}")
+    suspend fun getCategory(@PathVariable spaceId: String, @PathVariable categoryId: String): CategoryDTO {
+        return categoryService.getCategory(spaceId, categoryId).toDto()
+    }
+
+
+    @PostMapping
+    suspend fun createCategory(
+        @PathVariable spaceId: String,
+        @RequestBody categoryDTO: CategoryDTO.CreateCategoryDTO
+    ): CategoryDTO {
+        return categoryService.createCategory(spaceId, categoryDTO).toDto()
+    }
+
+
+
+    @PutMapping("/{categoryId}")
+    suspend fun updateCategory(
+        @PathVariable spaceId: String,
+        @PathVariable categoryId: String,
+        @RequestBody categoryDTO: CategoryDTO.UpdateCategoryDTO
+    ): CategoryDTO {
+        return categoryService.updateCategory(spaceId, categoryDTO).toDto()
+    }
+
+
+    @DeleteMapping("/{categoryId}")
+    suspend fun deleteCategory(@PathVariable spaceId: String, @PathVariable categoryId: String) {
+        categoryService.deleteCategory(spaceId, categoryId)
+    }
+}

src/main/kotlin/space/luminic/finance/api/ReferenceController.kt

@@ -0,0 +1,53 @@
+package space.luminic.finance.api
+
+import io.swagger.v3.oas.annotations.enums.SecuritySchemeType
+import io.swagger.v3.oas.annotations.security.SecurityScheme
+import org.springframework.web.bind.annotation.DeleteMapping
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PathVariable
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.PutMapping
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RestController
+import space.luminic.finance.dtos.CurrencyDTO
+import space.luminic.finance.mappers.CurrencyMapper.toDto
+import space.luminic.finance.services.CurrencyService
+
+@RestController
+@RequestMapping("/references")
+@SecurityScheme(
+    name = "bearerAuth",
+    type = SecuritySchemeType.HTTP,
+    bearerFormat = "JWT",
+    scheme = "bearer"
+)
+class ReferenceController(
+    private val currencyService: CurrencyService
+) {
+
+    @GetMapping("/currencies")
+    suspend fun getCurrencies(): List<CurrencyDTO> {
+        return currencyService.getCurrencies().map { it.toDto() }
+    }
+
+    @GetMapping("/currencies/{currencyCode}")
+    suspend fun getCurrency(@PathVariable currencyCode: String): CurrencyDTO {
+        return currencyService.getCurrency(currencyCode).toDto()
+    }
+
+    @PostMapping("/currencies")
+    suspend fun createCurrency(@RequestBody currencyDTO: CurrencyDTO): CurrencyDTO {
+        return currencyService.createCurrency(currencyDTO).toDto()
+    }
+
+    @PutMapping("/currencies/{currencyCode}")
+    suspend fun updateCurrency(@PathVariable currencyCode: String, @RequestBody currencyDTO: CurrencyDTO): CurrencyDTO {
+        return currencyService.updateCurrency(currencyDTO).toDto()
+    }
+
+    @DeleteMapping("/currencies/{currencyCode}")
+    suspend fun deleteCurrency(@PathVariable currencyCode: String) {
+        currencyService.deleteCurrency(currencyCode)
+    }
+}

src/main/kotlin/space/luminic/finance/api/SpaceController.kt

@@ -0,0 +1,55 @@
+package space.luminic.finance.api
+
+import io.swagger.v3.oas.annotations.enums.SecuritySchemeType
+import io.swagger.v3.oas.annotations.security.SecurityScheme
+import org.springframework.web.bind.annotation.DeleteMapping
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PathVariable
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.PutMapping
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RestController
+import space.luminic.finance.dtos.SpaceDTO
+import space.luminic.finance.mappers.SpaceMapper.toDto
+import space.luminic.finance.models.Space
+import space.luminic.finance.services.SpaceService
+
+@RestController
+@RequestMapping("/spaces")
+@SecurityScheme(
+    name = "bearerAuth",
+    type = SecuritySchemeType.HTTP,
+    bearerFormat = "JWT",
+    scheme = "bearer"
+)
+class SpaceController(
+    private val spaceService: SpaceService,
+) {
+
+
+    @GetMapping
+    suspend fun getSpaces(): List<SpaceDTO> {
+        return spaceService.getSpaces().map { it.toDto() }
+    }
+
+    @GetMapping("/{spaceId}")
+    suspend fun getSpace(@PathVariable spaceId: String): SpaceDTO {
+        return spaceService.getSpace(spaceId).toDto()
+    }
+
+    @PostMapping
+    suspend fun createSpace(@RequestBody space: SpaceDTO.CreateSpaceDTO): SpaceDTO {
+        return spaceService.createSpace(space).toDto()
+    }
+
+    @PutMapping("/{spaceId}")
+    suspend fun updateSpace(@PathVariable spaceId: String, @RequestBody space: SpaceDTO.UpdateSpaceDTO): SpaceDTO {
+        return spaceService.updateSpace(spaceId, space).toDto()
+    }
+
+    @DeleteMapping("/{spaceId}")
+    suspend fun deleteSpace(@PathVariable spaceId: String) {
+        spaceService.deleteSpace(spaceId)
+    }
+}

src/main/kotlin/space/luminic/finance/api/TransactionController.kt

@@ -0,0 +1,60 @@
+package space.luminic.finance.api
+
+import io.swagger.v3.oas.annotations.enums.SecuritySchemeType
+import io.swagger.v3.oas.annotations.security.SecurityScheme
+import org.springframework.web.bind.annotation.DeleteMapping
+import org.springframework.web.bind.annotation.GetMapping
+import org.springframework.web.bind.annotation.PathVariable
+import org.springframework.web.bind.annotation.PostMapping
+import org.springframework.web.bind.annotation.PutMapping
+import org.springframework.web.bind.annotation.RequestBody
+import org.springframework.web.bind.annotation.RequestMapping
+import org.springframework.web.bind.annotation.RestController
+import space.luminic.finance.dtos.TransactionDTO
+import space.luminic.finance.mappers.TransactionMapper.toDto
+import space.luminic.finance.services.TransactionService
+
+
+@RestController
+@RequestMapping("/spaces/{spaceId}/transactions")
+@SecurityScheme(
+    name = "bearerAuth",
+    type = SecuritySchemeType.HTTP,
+    bearerFormat = "JWT",
+    scheme = "bearer"
+)
+class TransactionController (
+    private val transactionService: TransactionService,
+    service: TransactionService,
+    transactionService1: TransactionService,
+){
+
+
+    @GetMapping
+    suspend fun getTransactions(@PathVariable spaceId: String) : List<TransactionDTO>{
+        return  transactionService.getTransactions(spaceId, TransactionService.TransactionsFilter(),"date", "DESC").map { it.toDto() }
+    }
+
+    @GetMapping("/{transactionId}")
+    suspend fun getTransaction(@PathVariable spaceId: String, @PathVariable transactionId: String): TransactionDTO {
+        return transactionService.getTransaction(spaceId, transactionId).toDto()
+    }
+
+    @PostMapping
+    suspend fun createTransaction(@PathVariable spaceId: String, @RequestBody transactionDTO: TransactionDTO.CreateTransactionDTO): TransactionDTO {
+        return transactionService.createTransaction(spaceId, transactionDTO).toDto()
+    }
+
+
+    @PutMapping("/{transactionId}")
+    suspend fun updateTransaction(@PathVariable spaceId: String, @PathVariable transactionId: String, @RequestBody transactionDTO: TransactionDTO.UpdateTransactionDTO): TransactionDTO {
+        return transactionService.updateTransaction(spaceId, transactionDTO).toDto()
+    }
+
+    @DeleteMapping("/{transactionId}")
+    suspend fun deleteTransaction(@PathVariable spaceId: String, @PathVariable transactionId: String) {
+         transactionService.deleteTransaction(spaceId, transactionId)
+    }
+
+
+}

src/main/kotlin/space/luminic/finance/api/exceptionHandlers/ExceptionHandler.kt

@@ -0,0 +1,109 @@
+package space.luminic.finance.api.exceptionHandlers
+
+import org.springframework.http.HttpStatus
+import org.springframework.http.ResponseEntity
+import org.springframework.http.server.reactive.ServerHttpRequest
+import org.springframework.web.bind.annotation.ExceptionHandler
+import org.springframework.web.bind.annotation.RestControllerAdvice
+import org.springframework.web.server.ServerWebExchange
+import reactor.core.publisher.Mono
+import space.luminic.finance.configs.AuthException
+import space.luminic.finance.models.NotFoundException
+
+@RestControllerAdvice
+class GlobalExceptionHandler {
+
+    fun constructErrorBody(
+        e: Exception,
+        message: String,
+        status: HttpStatus,
+        request: ServerHttpRequest
+    ): Map<String, Any?> {
+        val errorResponse = mapOf(
+            "timestamp" to System.currentTimeMillis(),
+            "status" to status.value(),
+            "error" to message,
+            "message" to e.message,
+            "path" to request.path.value()
+        )
+        return errorResponse
+    }
+
+    @ExceptionHandler(AuthException::class)
+    fun handleAuthenticationException(
+        ex: AuthException,
+        exchange: ServerWebExchange
+    ): Mono<ResponseEntity<Map<String, Any?>>?> {
+        ex.printStackTrace()
+
+        return Mono.just(
+            ResponseEntity(
+                constructErrorBody(
+                    ex,
+                    ex.message.toString(),
+                    HttpStatus.UNAUTHORIZED,
+                    exchange.request
+                ), HttpStatus.UNAUTHORIZED
+            )
+        )
+    }
+
+
+    @ExceptionHandler(NotFoundException::class)
+    fun handleNotFoundException(
+        e: NotFoundException,
+        exchange: ServerWebExchange
+    ): Mono<ResponseEntity<Map<String, Any?>>?> {
+        e.printStackTrace()
+
+        return Mono.just(
+            ResponseEntity(
+                constructErrorBody(
+                    e,
+                    e.message.toString(),
+                    HttpStatus.NOT_FOUND,
+                    exchange.request
+                ), HttpStatus.NOT_FOUND
+            )
+        )
+    }
+
+    @ExceptionHandler(IllegalArgumentException::class)
+    fun handleIllegalArgumentException(
+        e: IllegalArgumentException,
+        exchange: ServerWebExchange
+    ): Mono<ResponseEntity<Map<String, Any?>>?> {
+        e.printStackTrace()
+
+        return Mono.just(
+            ResponseEntity(
+                constructErrorBody(
+                    e,
+                    e.message.toString(),
+                    HttpStatus.BAD_REQUEST,
+                    exchange.request
+                ), HttpStatus.BAD_REQUEST
+            )
+        )
+    }
+
+    @ExceptionHandler(Exception::class)
+    fun handleGenericException(
+        e: Exception,
+        exchange: ServerWebExchange
+    ): Mono<out ResponseEntity<out Map<String, Any?>>?> {
+        e.printStackTrace()
+
+
+        return Mono.just(
+            ResponseEntity(
+                constructErrorBody(
+                    e,
+                    e.message.toString(),
+                    HttpStatus.INTERNAL_SERVER_ERROR,
+                    exchange.request
+                ), HttpStatus.INTERNAL_SERVER_ERROR
+            )
+        )
+    }
+}

src/main/kotlin/space/luminic/finance/api/exceptionHandlers/GlobalExceptionHandlerV2.kt

@@ -0,0 +1,49 @@
+package space.luminic.finance.api.exceptionHandlers
+import org.springframework.boot.autoconfigure.web.WebProperties
+import org.springframework.boot.autoconfigure.web.reactive.error.AbstractErrorWebExceptionHandler
+import org.springframework.boot.web.error.ErrorAttributeOptions
+import org.springframework.boot.web.reactive.error.ErrorAttributes
+import org.springframework.context.ApplicationContext
+import org.springframework.core.annotation.Order
+import org.springframework.http.MediaType
+import org.springframework.http.codec.ServerCodecConfigurer
+import org.springframework.stereotype.Component
+import org.springframework.web.reactive.function.BodyInserters
+import org.springframework.web.reactive.function.server.*
+import reactor.core.publisher.Mono
+
+@Component
+@Order(-2)
+class GlobalErrorWebExceptionHandler(
+    errorAttributes: ErrorAttributes,
+    applicationContext: ApplicationContext,
+    serverCodecConfigurer: ServerCodecConfigurer
+) : AbstractErrorWebExceptionHandler(
+    errorAttributes,
+    WebProperties.Resources(),
+    applicationContext
+) {
+
+    init {
+        super.setMessageWriters(serverCodecConfigurer.writers)
+        super.setMessageReaders(serverCodecConfigurer.readers)
+    }
+
+    override fun getRoutingFunction(errorAttributes: ErrorAttributes): RouterFunction<ServerResponse> {
+        return RouterFunctions.route(RequestPredicates.all(), this::renderErrorResponse)
+    }
+
+    private fun renderErrorResponse(request: ServerRequest): Mono<ServerResponse> {
+        val errorAttributesMap = getErrorAttributes(
+            request,
+            ErrorAttributeOptions.of(
+                ErrorAttributeOptions.Include.MESSAGE
+            )
+        )
+        return ServerResponse.status(401)
+            .contentType(MediaType.APPLICATION_JSON)
+            .body(BodyInserters.fromValue(errorAttributesMap))
+    }
+
+
+}

src/main/kotlin/space/luminic/finance/configs/BearerTokenFilter.kt

@@ -0,0 +1,56 @@
+package space.luminic.finance.configs
+
+import kotlinx.coroutines.reactor.mono
+import org.springframework.http.HttpHeaders
+import org.springframework.security.authentication.UsernamePasswordAuthenticationToken
+import org.springframework.security.core.authority.SimpleGrantedAuthority
+import org.springframework.security.core.context.ReactiveSecurityContextHolder
+import org.springframework.security.core.context.SecurityContextImpl
+import org.springframework.security.web.server.context.SecurityContextServerWebExchangeWebFilter
+import org.springframework.stereotype.Component
+import org.springframework.web.server.ServerWebExchange
+import org.springframework.web.server.WebFilterChain
+import reactor.core.publisher.Mono
+import space.luminic.finance.services.AuthService
+
+@Component
+class BearerTokenFilter(private val authService: AuthService) : SecurityContextServerWebExchangeWebFilter() {
+//    private val logger = LoggerFactory.getLogger(BearerTokenFilter::class.java)
+
+
+    override fun filter(exchange: ServerWebExchange, chain: WebFilterChain): Mono<Void> {
+        val token = exchange.request.headers.getFirst(HttpHeaders.AUTHORIZATION)?.removePrefix("Bearer ")
+
+        if (exchange.request.path.value() in listOf(
+                "/api/auth/login",
+                "/api/auth/register",
+                "/api/auth/tgLogin"
+            ) || exchange.request.path.value().startsWith("/api/actuator") || exchange.request.path.value()
+                .startsWith("/api/static/")
+            || exchange.request.path.value()
+                .startsWith("/api/wishlistexternal/")
+            || exchange.request.path.value().startsWith("/api/swagger-ui") || exchange.request.path.value().startsWith("/api/v3/api-docs")
+        ) {
+            return chain.filter(exchange)
+        }
+
+        return if (token != null) {
+            mono {
+                val userDetails = authService.isTokenValid(token) // suspend вызов
+                val authorities = userDetails.roles.map { SimpleGrantedAuthority(it) }
+                val securityContext = SecurityContextImpl(
+                    UsernamePasswordAuthenticationToken(userDetails.username, null, authorities)
+                )
+                securityContext
+            }.flatMap { securityContext ->
+                chain.filter(exchange)
+                    .contextWrite(ReactiveSecurityContextHolder.withSecurityContext(Mono.just(securityContext)))
+            }
+        } else {
+            Mono.error(AuthException("Authorization token is missing"))
+        }
+    }
+}
+
+
+open class AuthException(msg: String) : RuntimeException(msg)

src/main/kotlin/space/luminic/finance/configs/CommonConfig.kt

@@ -0,0 +1,19 @@
+package space.luminic.finance.configs
+
+import org.springframework.boot.context.properties.ConfigurationProperties
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+
+
+//class CommonConfig {
+//    @Bean
+//    fun  httpTraceRepository(): HttpTraceRepository {
+//        return  InMemoryHttpTraceRepository()
+//    }
+//}
+
+
+@ConfigurationProperties(prefix = "nlp")
+data class NLPConfig(
+    val address: String,
+)

src/main/kotlin/space/luminic/finance/configs/SecurityConfig.kt

@@ -0,0 +1,60 @@
+package space.luminic.finance.configs
+
+
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+import org.springframework.http.HttpMethod
+import org.springframework.security.config.web.server.SecurityWebFiltersOrder
+import org.springframework.security.config.web.server.ServerHttpSecurity
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder
+import org.springframework.security.crypto.password.PasswordEncoder
+import org.springframework.security.web.server.SecurityWebFilterChain
+
+@Configuration
+class SecurityConfig(
+
+) {
+    @Bean
+    fun securityWebFilterChain(
+        http: ServerHttpSecurity,
+        bearerTokenFilter: BearerTokenFilter
+    ): SecurityWebFilterChain {
+        return http
+            .csrf { it.disable() }
+            .cors { it.configurationSource(corsConfigurationSource()) }
+
+            .logout { it.disable() }
+            .authorizeExchange {
+                it.pathMatchers(HttpMethod.POST, "/auth/login", "/auth/register", "/auth/tgLogin").permitAll()
+                it.pathMatchers("/actuator/**", "/static/**").permitAll()
+                it.pathMatchers("/wishlistexternal/**").permitAll()
+                it.pathMatchers("/swagger-ui/**", "/swagger-ui.html", "/v3/api-docs/**").permitAll()
+                it.anyExchange().authenticated()
+            }
+            .addFilterAt(
+                bearerTokenFilter,
+                SecurityWebFiltersOrder.AUTHENTICATION
+            ) // BearerTokenFilter только для authenticated
+            .build()
+    }
+
+
+    @Bean
+    fun passwordEncoder(): PasswordEncoder {
+        return BCryptPasswordEncoder()
+    }
+
+    @Bean
+    fun corsConfigurationSource(): org.springframework.web.cors.reactive.CorsConfigurationSource {
+        val corsConfig = org.springframework.web.cors.CorsConfiguration()
+        corsConfig.allowedOrigins =
+            listOf("https://luminic.space", "http://localhost:5173") // Ваши разрешённые источники
+        corsConfig.allowedMethods = listOf("GET", "POST", "PUT", "DELETE", "OPTIONS", "PATCH")
+        corsConfig.allowedHeaders = listOf("*")
+        corsConfig.allowCredentials = true
+
+        val source = org.springframework.web.cors.reactive.UrlBasedCorsConfigurationSource()
+        source.registerCorsConfiguration("/**", corsConfig)
+        return source
+    }
+}

src/main/kotlin/space/luminic/finance/configs/StorageConfig.kt

@@ -0,0 +1,18 @@
+package space.luminic.finance.configs
+
+import org.springframework.beans.factory.annotation.Value
+import org.springframework.context.annotation.Configuration
+import java.nio.file.Files
+import java.nio.file.Path
+import java.nio.file.Paths
+
+
+@Configuration
+class StorageConfig(@Value("\${storage.location}") location: String) {
+
+    val rootLocation: Path = Paths.get(location)
+
+    init {
+        Files.createDirectories(rootLocation) // Создаем папку, если её нет
+    }
+}

src/main/kotlin/space/luminic/finance/dtos/AccountDTO.kt

@@ -0,0 +1,37 @@
+package space.luminic.finance.dtos
+
+import space.luminic.finance.models.Account.AccountType
+import space.luminic.finance.models.Currency
+import java.math.BigDecimal
+import java.time.Instant
+
+data class AccountDTO(
+    val id: String,
+    val name: String,
+    val type: AccountType = AccountType.COLLECTING,
+    val currencyCode: String,
+    val currency: CurrencyDTO? = null,
+    var balance: BigDecimal = BigDecimal.ZERO,
+    val goal: GoalDTO? = null,
+    val createdBy: String? = null,
+    val createdAt: Instant? = null,
+    val updatedBy: String? = null,
+    val updatedAt: Instant? = null,
+){
+    data class CreateAccountDTO(
+        val name: String,
+        val type: AccountType,
+        val currencyCode: String,
+        val amount: BigDecimal,
+        val goalId: String? = null,
+    )
+
+    data class UpdateAccountDTO(
+        val id: String,
+        val name: String,
+        val type: AccountType,
+        val currencyCode: String,
+        val amount: BigDecimal,
+        val goalId: String? = null,
+    )
+}

src/main/kotlin/space/luminic/finance/dtos/BudgetDTO.kt

@@ -0,0 +1,69 @@
+package space.luminic.finance.dtos
+
+import space.luminic.finance.models.Budget
+import space.luminic.finance.models.Category
+import space.luminic.finance.models.Transaction
+import space.luminic.finance.models.Transaction.TransactionKind
+import space.luminic.finance.models.Transaction.TransactionType
+import space.luminic.finance.models.User
+import java.math.BigDecimal
+import java.time.Instant
+import java.time.LocalDate
+
+data class BudgetDTO(
+    val id: String?,
+    val type: Budget.BudgetType,
+    var name: String,
+    var description: String? = null,
+    var dateFrom: LocalDate,
+    var dateTo: LocalDate,
+    val isActive: Boolean,
+    val createdBy: UserDTO?,
+    val createdAt: Instant,
+    var updatedBy: UserDTO?,
+    var updatedAt: Instant,
+) {
+
+    data class BudgetShortInfoDTO(
+        val id: String,
+        val type: Budget.BudgetType,
+        val name: String,
+        val description: String?,
+        val dateFrom: LocalDate,
+        val dateTo: LocalDate,
+        val createdBy: String
+    )
+
+    data class BudgetCategoryDto(
+        val category: CategoryDTO,
+        val limit: BigDecimal,
+        val totalPlannedAmount: BigDecimal,
+        val totalSpendingAmount: BigDecimal
+    )
+
+    data class CreateBudgetDTO(
+        val name: String,
+        val description: String? = null,
+        val dateFrom: LocalDate,
+        val dateTo: LocalDate
+    )
+
+    data class UpdateBudgetDTO(
+        val id: String,
+        val name: String? = null,
+        val description: String? = null,
+        val dateFrom: LocalDate? = null,
+        val dateTo: LocalDate? = null,
+    )
+
+    data class BudgetTransactionsDTO(
+        val categories: List<BudgetCategoryDto>,
+        val transactions: List<TransactionDTO>,
+        val plannedIncomeTransactions: List<TransactionDTO>,
+        val plannedExpenseTransactions: List<TransactionDTO>,
+        val instantIncomeTransactions: List<TransactionDTO>,
+        val instantExpenseTransactions: List<TransactionDTO>
+
+    )
+}
+

src/main/kotlin/space/luminic/finance/dtos/CategoryDTO.kt

@@ -0,0 +1,29 @@
+package space.luminic.finance.dtos
+
+import space.luminic.finance.models.Category.CategoryType
+import java.time.Instant
+
+data  class CategoryDTO(
+   val id: String,
+    val type: CategoryType,
+    val name: String,
+    val icon: String,
+    val createdBy: UserDTO? = null,
+    val createdAt: Instant,
+    val updatedBy: UserDTO? = null,
+    val updatedAt: Instant,
+
+) {
+    data class CreateCategoryDTO(
+        val name: String,
+        val type: CategoryType,
+        val icon: String,
+    )
+
+    data class UpdateCategoryDTO(
+        val id: String,
+        val name: String,
+        val type: CategoryType,
+        val icon: String,
+    )
+}

src/main/kotlin/space/luminic/finance/dtos/CurrencyDTO.kt

@@ -0,0 +1,8 @@
+package space.luminic.finance.dtos
+
+data class CurrencyDTO(
+    val code: String,
+    val name: String,
+    val symbol: String
+){
+}

src/main/kotlin/space/luminic/finance/dtos/GoalDTO.kt

@@ -0,0 +1,20 @@
+package space.luminic.finance.dtos
+
+import space.luminic.finance.models.Goal.GoalType
+import java.math.BigDecimal
+import java.time.Instant
+import java.time.LocalDate
+
+data class GoalDTO(
+    val id: String,
+    val type: GoalType,
+    val name: String,
+    val description: String? = null,
+    val amount: BigDecimal,
+    val date: LocalDate,
+    val createdBy: UserDTO,
+    val createdAt: Instant,
+    val updatedBy: UserDTO,
+    val updatedAt: Instant,
+) {
+}

src/main/kotlin/space/luminic/finance/dtos/SpaceDTO.kt

@@ -0,0 +1,24 @@
+package space.luminic.finance.dtos
+
+import space.luminic.finance.models.User
+import java.time.Instant
+
+data class SpaceDTO(
+    val id: String? = null,
+    val name: String,
+    val owner: UserDTO,
+    val participants: List<UserDTO> = emptyList(),
+    val createdBy: UserDTO? = null,
+    val createdAt: Instant,
+    var updatedBy: UserDTO? = null,
+    var updatedAt: Instant,
+) {
+    data class CreateSpaceDTO(
+        val name: String,
+        val createBasicCategories: Boolean = true,
+    )
+
+    data class UpdateSpaceDTO(
+        val name: String
+    )
+}

src/main/kotlin/space/luminic/finance/dtos/TransactionDTO.kt

@@ -0,0 +1,52 @@
+package space.luminic.finance.dtos
+
+import space.luminic.finance.models.Account
+import space.luminic.finance.models.Category
+import space.luminic.finance.models.Transaction.TransactionKind
+import space.luminic.finance.models.Transaction.TransactionType
+import space.luminic.finance.models.User
+import java.math.BigDecimal
+import java.time.Instant
+
+data class TransactionDTO(
+    val id: String? = null,
+    var parentId: String? = null,
+    val type: TransactionType = TransactionType.EXPENSE,
+    val kind: TransactionKind = TransactionKind.INSTANT,
+    val categoryId: String,
+    val category: CategoryDTO? = null,
+    val comment: String,
+    val amount: BigDecimal,
+    val fees: BigDecimal = BigDecimal.ZERO,
+    val fromAccount: AccountDTO? = null,
+    val toAccount: AccountDTO? = null,
+    val date: Instant,
+    val createdBy: String? = null,
+    val updatedBy: String? = null,
+) {
+    data class CreateTransactionDTO(
+        val type: TransactionType = TransactionType.EXPENSE,
+        val kind: TransactionKind = TransactionKind.INSTANT,
+        val categoryId: String,
+        val comment: String,
+        val amount: BigDecimal,
+        val fees: BigDecimal = BigDecimal.ZERO,
+        val fromAccountId: String,
+        val toAccountId: String? = null,
+        val date: Instant
+    )
+
+    data class UpdateTransactionDTO(
+        val id: String,
+        val type: TransactionType = TransactionType.EXPENSE,
+        val kind: TransactionKind = TransactionKind.INSTANT,
+        val category: String,
+        val comment: String,
+        val amount: BigDecimal,
+        val fees: BigDecimal = BigDecimal.ZERO,
+        val fromAccountId: String,
+        val toAccountId: String? = null,
+        val date: Instant
+    )
+
+}

src/main/kotlin/space/luminic/finance/dtos/UserDTO.kt

@@ -0,0 +1,30 @@
+package space.luminic.finance.dtos
+
+import space.luminic.finance.models.User
+
+data class UserDTO (
+    var id: String,
+    val username: String,
+    var firstName: String,
+    var tgId: String? = null,
+    var tgUserName: String? = null,
+    var roles: List<String>
+
+) {
+
+    data class AuthUserDTO (
+        var username: String,
+        var password: String,
+    )
+
+    data class RegisterUserDTO (
+        var username: String,
+        var firstName: String,
+        var password: String,
+
+        )
+
+}
+
+
+

src/main/kotlin/space/luminic/finance/mappers/AccountMapper.kt

@@ -0,0 +1,26 @@
+package space.luminic.finance.mappers
+
+import space.luminic.finance.dtos.AccountDTO
+import space.luminic.finance.mappers.CurrencyMapper.toDto
+import space.luminic.finance.mappers.GoalMapper.toDto
+import space.luminic.finance.models.Account
+
+object AccountMapper {
+
+    fun Account.toDto(): AccountDTO {
+        return AccountDTO(
+            id = this.id ?: throw IllegalStateException("Account ID must not be null"),
+            name = this.name,
+            type = this.type,
+            currencyCode = this.currencyCode,
+            currency = this.currency?.toDto(),
+            balance = this.amount,
+            goal = this.goal?.toDto(),
+            createdBy = this.createdBy?.username,
+            createdAt = this.createdAt,
+            updatedBy = this.updatedBy?.username,
+            updatedAt = this.updatedAt,
+        )
+    }
+
+}

src/main/kotlin/space/luminic/finance/mappers/BudgetMapper.kt

@@ -0,0 +1,88 @@
+package space.luminic.finance.mappers
+
+
+import space.luminic.finance.dtos.BudgetDTO
+import space.luminic.finance.dtos.TransactionDTO
+import space.luminic.finance.mappers.CategoryMapper.toDto
+import space.luminic.finance.mappers.TransactionMapper.toDto
+import space.luminic.finance.mappers.UserMapper.toDto
+import space.luminic.finance.models.Budget
+import space.luminic.finance.models.Transaction
+import space.luminic.finance.models.Transaction.TransactionKind
+import space.luminic.finance.models.Transaction.TransactionType
+import java.time.LocalDate
+
+object BudgetMapper {
+
+
+    fun Budget.toDto(): BudgetDTO {
+        val isActive = this.dateTo.isBefore(LocalDate.now())
+
+        return BudgetDTO(
+            id = this.id,
+            type = this.type,
+            name = this.name,
+            description = this.description,
+            dateFrom = this.dateFrom,
+            dateTo = this.dateTo,
+            isActive = isActive,
+            createdBy = this.createdBy?.toDto(),
+            createdAt = this.createdAt?: throw IllegalArgumentException("created at is null"),
+            updatedBy = this.updatedBy?.toDto(),
+            updatedAt = this.updatedAt?: throw IllegalArgumentException("updated at is null"),
+        )
+    }
+
+    fun Budget.toShortDto(): BudgetDTO.BudgetShortInfoDTO = BudgetDTO.BudgetShortInfoDTO(
+        id = this.id!!,
+        type = this.type,
+        name = this.name,
+        description = this.description,
+        dateFrom = this.dateFrom,
+        dateTo = this.dateTo,
+        createdBy = this.createdBy?.username  ?: throw IllegalArgumentException("created by is null"),
+    )
+
+    fun List<Transaction>.toDto(): BudgetDTO.BudgetTransactionsDTO {
+
+        val planningSpending = this.filter {
+            it.type == TransactionType.EXPENSE && it.kind == TransactionKind.PLANNING
+        }
+
+        val planningIncomes = this.filter {
+            it.type == TransactionType.INCOME && it.kind == TransactionKind.PLANNING
+        }
+
+        val instantSpendingTransactions = this.filter {
+            it.type == TransactionType.EXPENSE && it.kind == TransactionKind.INSTANT && it.parentId == null }
+
+        val instantIncomeTransactions = this.filter {
+            it.type == TransactionType.INCOME && it.kind == TransactionKind.INSTANT && it.parentId == null
+        }
+        val totalPlannedIncome = planningIncomes.sumOf { it.amount }
+        val totalPlannedSpending = planningSpending.sumOf { it.amount }
+
+        val categoriesWithPlannedAmounts = this.categories.map { cat ->
+            val totalPlannedAmount = planningSpending
+                .filter { it.id == cat.categoryId }
+                .sumOf { it.amount }
+            val totalInstantAmount = instantSpendingTransactions
+                .filter { it.id == cat.categoryId }
+                .sumOf { it.amount }
+            BudgetDTO.BudgetCategoryDto(cat.category?.toDto() ?: throw java.lang.IllegalArgumentException("category is not provided"), cat.limit, totalPlannedAmount, totalInstantAmount)
+        }
+        return BudgetDTO.BudgetTransactionsDTO(
+            categories = categoriesWithPlannedAmounts,
+            transactions = this.map{it.toDto()},
+            plannedIncomeTransactions = this.filter {   it.kind == TransactionKind.PLANNING &&  it.type == TransactionType.INCOME }.map{it.toDto()},
+            plannedExpenseTransactions = this.filter { it.kind == TransactionKind.PLANNING && it.type == TransactionType.EXPENSE }.map{it.toDto()},
+            instantIncomeTransactions = this.filter { it.kind == TransactionKind.INSTANT && it.type == TransactionType.INCOME }.map{it.toDto()},
+            instantExpenseTransactions = this.filter { it.kind == TransactionKind.INSTANT && it.type == TransactionType.EXPENSE }.map{it.toDto()},
+        )
+    }
+
+
+
+
+
+}

src/main/kotlin/space/luminic/finance/mappers/CategoryMapper.kt

@@ -0,0 +1,22 @@
+package space.luminic.finance.mappers
+
+import space.luminic.finance.dtos.CategoryDTO
+import space.luminic.finance.mappers.UserMapper.toDto
+import space.luminic.finance.models.Category
+
+object CategoryMapper {
+
+
+    fun Category.toDto() = CategoryDTO(
+        id = this.id ?: throw IllegalArgumentException("category id is not set"),
+        type = this.type,
+        name = this.name,
+        icon = this.icon,
+        createdBy = this.createdBy?.toDto(),
+        createdAt = this.createdAt ?: throw IllegalArgumentException("created at is not set"),
+        updatedBy = this.updatedBy?.toDto(),
+        updatedAt = this.updatedAt ?: throw IllegalArgumentException("updated at is not set"),
+    )
+
+
+}

src/main/kotlin/space/luminic/finance/mappers/CurrencyMapper.kt

@@ -0,0 +1,11 @@
+package space.luminic.finance.mappers
+
+import space.luminic.finance.dtos.CurrencyDTO
+import space.luminic.finance.models.Currency
+
+object CurrencyMapper {
+
+    fun Currency.toDto() = CurrencyDTO(
+        code, name, symbol
+    )
+}

src/main/kotlin/space/luminic/finance/mappers/GoalMapper.kt

@@ -0,0 +1,21 @@
+package space.luminic.finance.mappers
+
+import space.luminic.finance.dtos.GoalDTO
+import space.luminic.finance.mappers.UserMapper.toDto
+import space.luminic.finance.models.Goal
+
+object GoalMapper {
+
+    fun Goal.toDto() = GoalDTO(
+        id = this.id ?: throw IllegalArgumentException("Goal id is not provided"),
+        type = this.type,
+        name = this.name,
+        amount = this.goalAmount,
+        date = this.goalDate,
+        createdBy = (this.createdBy ?: throw IllegalArgumentException("created by not provided")).toDto(),
+        createdAt = this.createdAt ?: throw IllegalArgumentException("created at not provided"),
+        updatedBy = this.updatedBy?.toDto() ?: throw IllegalArgumentException("updated by not provided"),
+        updatedAt = this.updatedAt ?: throw IllegalArgumentException("updatedAt not provided"),
+    )
+
+}

src/main/kotlin/space/luminic/finance/mappers/SpaceMapper.kt

@@ -0,0 +1,18 @@
+package space.luminic.finance.mappers
+
+import space.luminic.finance.dtos.SpaceDTO
+import space.luminic.finance.mappers.UserMapper.toDto
+import space.luminic.finance.models.Space
+
+object SpaceMapper {
+    fun Space.toDto() = SpaceDTO(
+        id = this.id,
+        name = this.name,
+        owner = this.owner?.toDto() ?: throw IllegalArgumentException("Owner is not provided"),
+        participants = this.participants?.map { it.toDto() } ?: emptyList(),
+        createdBy = this.createdBy?.toDto(),
+        createdAt = this.createdAt ?: throw IllegalArgumentException("createdAt is not provided"),
+        updatedBy = this.updatedBy?.toDto(),
+        updatedAt = this.updatedAt ?: throw IllegalArgumentException("updatedAt is not provided"),
+    )
+}

src/main/kotlin/space/luminic/finance/mappers/TransactionMapper.kt

@@ -0,0 +1,35 @@
+package space.luminic.finance.mappers
+
+import space.luminic.finance.dtos.TransactionDTO
+import space.luminic.finance.dtos.TransactionDTO.CreateTransactionDTO
+import space.luminic.finance.dtos.TransactionDTO.UpdateTransactionDTO
+import space.luminic.finance.mappers.AccountMapper.toDto
+import space.luminic.finance.mappers.CategoryMapper.toDto
+import space.luminic.finance.mappers.UserMapper.toDto
+import space.luminic.finance.models.Transaction
+
+object TransactionMapper {
+    fun Transaction.toDto() = TransactionDTO(
+        id = this.id,
+        parentId = this.parentId,
+        type = this.type,
+        kind = this.kind,
+        categoryId = this.categoryId,
+        category = this.category?.toDto(),
+        comment = this.comment,
+        amount = this.amount,
+        fees = this.fees,
+        fromAccount = this.fromAccount?.toDto(),
+        toAccount = this.toAccount?.toDto(),
+        date = this.date,
+        createdBy = this.createdBy?.username,
+        updatedBy = this.updatedBy?.username,
+    )
+
+
+
+
+
+
+
+}

src/main/kotlin/space/luminic/finance/mappers/UserMapper.kt

@@ -0,0 +1,16 @@
+package space.luminic.finance.mappers
+
+import space.luminic.finance.dtos.UserDTO
+import space.luminic.finance.models.User
+
+object UserMapper {
+    // UserMapping.kt
+    fun User.toDto(): UserDTO = UserDTO(
+        id = this.id!!,
+        username = this.username,
+        firstName = this.firstName,
+        tgId = this.tgId,
+        tgUserName = this.tgUserName,
+        roles = this.roles
+    )
+}

src/main/kotlin/space/luminic/finance/models/Account.kt

@@ -0,0 +1,51 @@
+package space.luminic.finance.models
+
+import org.springframework.data.annotation.CreatedDate
+import org.springframework.data.annotation.Id
+import org.springframework.data.annotation.LastModifiedDate
+import org.springframework.data.annotation.ReadOnlyProperty
+import org.springframework.data.relational.core.mapping.Column
+import org.springframework.data.relational.core.mapping.Table
+import java.math.BigDecimal
+import java.time.Instant
+
+@Table(name = "accounts")
+data class Account (
+    @Id  val id: Int? = null,
+    @Column("space_id")
+    val spaceId: Int,
+    val name: String,
+    val type: AccountType = AccountType.COLLECTING,
+    @Column("currency_code")
+    val currencyCode: String,
+
+    var amount: BigDecimal,
+    @Column("goal_id")
+    var goalId: Int? = null,
+    @Column("is_deleted")
+    var isDeleted: Boolean = false,
+    @Column("created_by")
+    val createdById: String? = null,
+    @CreatedDate
+    @Column("created_at")
+    val createdAt: Instant? = null,
+    @Column("updated_by")
+    val updatedById: String? = null,
+    @LastModifiedDate
+    @Column("updated_at")
+    val updatedAt: Instant? = null,
+
+    ) {
+    @ReadOnlyProperty var goal: Goal? = null
+    @ReadOnlyProperty var currency: Currency? = null
+    @ReadOnlyProperty var transactions: List<Transaction>? = null
+    @ReadOnlyProperty var createdBy: User? = null
+    @ReadOnlyProperty var updatedBy: User? = null
+
+
+    enum class AccountType(displayName: String) {
+        SALARY("Зарплатный"),
+        COLLECTING("Накопительный"),
+        LOANS("Долговой"),
+    }
+}

src/main/kotlin/space/luminic/finance/models/Budget.kt

@@ -0,0 +1,62 @@
+package space.luminic.finance.models
+
+import org.springframework.data.annotation.CreatedBy
+import org.springframework.data.annotation.CreatedDate
+import org.springframework.data.annotation.Id
+import org.springframework.data.annotation.LastModifiedBy
+import org.springframework.data.annotation.LastModifiedDate
+import org.springframework.data.annotation.ReadOnlyProperty
+import org.springframework.data.relational.core.mapping.Column
+import org.springframework.data.relational.core.mapping.Table
+import java.math.BigDecimal
+import java.time.Instant
+import java.time.LocalDate
+
+
+@Table( "budgets")
+data class Budget(
+    @Id var id: Int? = null,
+    @Column("space_id")
+    val spaceId: Int,
+    val type: BudgetType = BudgetType.SPECIAL,
+    var name: String,
+    var description: String? = null,
+    @Column("date_from")
+    var dateFrom: LocalDate,
+    @Column("date_to")
+    var dateTo: LocalDate,
+    val transactions: List<Transaction> = listOf(),
+    val categories: List<BudgetCategory> = listOf(),
+    @Column("is_deleted")
+    var isDeleted: Boolean = false,
+    @CreatedBy
+    @Column("created_by")
+    val createdById: Int? = null,
+    @CreatedDate
+    @Column("created_at")
+    var createdAt: Instant? = null,
+    @LastModifiedBy
+    @Column("updated_by")
+    var updatedById: Int? = null,
+    @LastModifiedDate
+    @Column("updated_at")
+    var updatedAt: Instant? = null,
+) {
+
+    @ReadOnlyProperty var createdBy: User? = null
+    @ReadOnlyProperty var updatedBy: User? = null
+    data class BudgetCategory(
+        val categoryId: String,
+        val limit: BigDecimal
+    ) {
+        @ReadOnlyProperty var category: Category? = null
+    }
+
+    enum class BudgetType(val displayName: String) {
+        MONTHLY("Месячный"),
+        SPECIAL("Специальный")
+    }
+}
+
+
+

src/main/kotlin/space/luminic/finance/models/Category.kt

@@ -0,0 +1,49 @@
+package space.luminic.finance.models
+
+import org.springframework.data.annotation.CreatedBy
+import org.springframework.data.annotation.CreatedDate
+import org.springframework.data.annotation.Id
+import org.springframework.data.annotation.LastModifiedBy
+import org.springframework.data.annotation.LastModifiedDate
+import org.springframework.data.annotation.ReadOnlyProperty
+import org.springframework.data.mongodb.core.mapping.Document
+import org.springframework.data.annotation.Transient
+import java.time.Instant
+
+
+@Document(collection = "categories")
+data class Category(
+    @Id val id: String? = null,
+    val spaceId: String,
+    val type: CategoryType,
+    val name: String,
+    val icon: String,
+    var isDeleted: Boolean = false,
+
+    @CreatedBy
+    val createdById: String? = null,
+    @CreatedDate
+    val createdAt: Instant? = null,
+    @LastModifiedBy
+    val updatedById: String? = null,
+    @LastModifiedDate
+    val updatedAt: Instant? = null,
+) {
+    @ReadOnlyProperty var createdBy: User? = null
+    @ReadOnlyProperty var updatedBy: User? = null
+
+    enum class CategoryType(val displayName: String) {
+        INCOME("Поступления"),
+        EXPENSE("Расходы")
+    }
+
+
+    @Document(collection = "categories_etalon")
+    data class CategoryEtalon(
+        @Id val id: String? = null,
+        val type: CategoryType,
+        val name: String,
+        val icon: String
+    )
+
+}

src/main/kotlin/space/luminic/finance/models/Currency.kt

@@ -0,0 +1,13 @@
+package space.luminic.finance.models
+
+import org.springframework.data.annotation.Id
+import org.springframework.data.mongodb.core.mapping.Document
+import java.math.BigDecimal
+
+@Document(collection = "currencies_ref")
+data class Currency(
+    @Id val code: String,
+    val name: String,
+    val symbol: String
+)
+

src/main/kotlin/space/luminic/finance/models/CurrencyRate.kt

@@ -0,0 +1,18 @@
+package space.luminic.finance.models
+
+import org.springframework.data.annotation.Id
+import org.springframework.data.annotation.ReadOnlyProperty
+import org.springframework.data.mongodb.core.mapping.Document
+import java.math.BigDecimal
+import java.time.LocalDate
+
+@Document(collection = "currency_rates")
+data class CurrencyRate(
+    @Id val id: String? = null,
+    val currencyCode: String,
+    val rate: BigDecimal,
+    val date: LocalDate
+)
+{
+    @ReadOnlyProperty var currency: Currency? = null
+}

src/main/kotlin/space/luminic/finance/models/Exceptions.kt

@@ -0,0 +1,5 @@
+package space.luminic.finance.models
+
+
+open class NotFoundException(message: String) : Exception(message)
+open class TelegramBotException(message: String, val chatId: Long) : Exception(message)

src/main/kotlin/space/luminic/finance/models/Goal.kt

@@ -0,0 +1,40 @@
+package space.luminic.finance.models
+
+import org.springframework.data.annotation.CreatedBy
+import org.springframework.data.annotation.CreatedDate
+import org.springframework.data.annotation.Id
+import org.springframework.data.annotation.LastModifiedBy
+import org.springframework.data.annotation.LastModifiedDate
+import org.springframework.data.mongodb.core.mapping.Document
+import org.springframework.data.annotation.Transient
+import space.luminic.finance.dtos.UserDTO
+import java.math.BigDecimal
+import java.text.Bidi
+import java.time.Instant
+import java.time.LocalDate
+
+
+@Document(collection = "goals")
+data class Goal(
+    @Id val id: String? = null,
+    val spaceId: String,
+    val type: GoalType,
+    val name: String,
+    val description: String? = null,
+    val goalAmount: BigDecimal,
+    val goalDate: LocalDate,
+    @CreatedBy val createdById: String,
+    @Transient val createdBy: User? = null,
+    @CreatedDate val createdAt: Instant? = null,
+    @LastModifiedBy val updatedById: String,
+    @Transient val updatedBy: User? = null,
+    @LastModifiedDate val updatedAt: Instant? = null,
+    ) {
+
+    enum class GoalType(val displayName: String, val icon: String) {
+        AUTO("Авто", "🏎️"),
+        VACATION("Отпуск", "🏖️"),
+        GOODS("Покупка", "🛍️"),
+        OTHER("Прочее", "💸")
+    }
+}

src/main/kotlin/space/luminic/finance/models/PushMessage.kt

@@ -0,0 +1,20 @@
+package space.luminic.finance.models
+
+import kotlinx.serialization.Serializable
+
+
+@Serializable
+data class PushMessage(
+
+//    title: str
+//    body: str
+//    icon: str
+//    badge: str
+//    url: str
+    val title: String,
+    val body: String,
+    val icon: String? = null,
+    val badge: String? = null,
+    val url: String? = null
+
+)

src/main/kotlin/space/luminic/finance/models/Space.kt

@@ -0,0 +1,36 @@
+package space.luminic.finance.models
+
+import org.springframework.data.annotation.CreatedBy
+import org.springframework.data.annotation.CreatedDate
+import org.springframework.data.annotation.Id
+import org.springframework.data.annotation.LastModifiedBy
+import org.springframework.data.annotation.LastModifiedDate
+import org.springframework.data.annotation.ReadOnlyProperty
+import org.springframework.data.mongodb.core.mapping.Document
+import org.springframework.data.annotation.Transient
+import java.time.Instant
+
+
+@Document(collection = "spaces")
+data class Space (
+    @Id val id: String? = null,
+    val name: String,
+    val ownerId: String,
+    val participantsIds: List<String> = emptyList(),
+    var isDeleted: Boolean = false,
+    @CreatedBy val createdById: String? = null,
+    @CreatedDate val createdAt: Instant? = null,
+    @LastModifiedBy val updatedById: String? = null,
+    @LastModifiedDate var updatedAt: Instant? = null,
+) {
+    @ReadOnlyProperty var owner: User? = null
+
+    @ReadOnlyProperty var participants: List<User>? = null
+
+    @ReadOnlyProperty var createdBy: User? = null
+
+    @ReadOnlyProperty var updatedBy: User? = null
+
+
+
+}

src/main/kotlin/space/luminic/finance/models/Subscription.kt

@@ -0,0 +1,23 @@
+package space.luminic.finance.models
+
+import org.springframework.data.annotation.Id
+import org.springframework.data.mongodb.core.mapping.DBRef
+import org.springframework.data.mongodb.core.mapping.Document
+import java.time.Instant
+
+@Document(collection = "subscriptions")
+data class Subscription(
+    @Id val id: String? = null,
+    @DBRef val user: User? = null,
+    val endpoint: String,
+    val auth: String,
+    val p256dh: String,
+    var isActive: Boolean,
+    val createdAt: Instant = Instant.now(),
+)
+
+
+data class SubscriptionDTO (
+    val endpoint: String,
+    val keys: Map<String, String>
+)

src/main/kotlin/space/luminic/finance/models/Token.kt

@@ -0,0 +1,22 @@
+package space.luminic.finance.models
+
+import org.springframework.data.annotation.Id
+import org.springframework.data.mongodb.core.mapping.Document
+import java.time.LocalDateTime
+
+@Document(collection = "tokens")
+data class Token(
+    @Id
+    val id: String? = null,
+    val token: String,
+    val username: String,
+    val issuedAt: LocalDateTime,
+    val expiresAt: LocalDateTime,
+    val status: TokenStatus = TokenStatus.ACTIVE
+) {
+
+    enum class TokenStatus {
+        ACTIVE, REVOKED, EXPIRED
+    }
+
+}

src/main/kotlin/space/luminic/finance/models/Transaction.kt

@@ -0,0 +1,59 @@
+package space.luminic.finance.models
+
+import org.springframework.data.annotation.CreatedBy
+import org.springframework.data.annotation.CreatedDate
+import org.springframework.data.annotation.Id
+import org.springframework.data.annotation.LastModifiedBy
+import org.springframework.data.annotation.LastModifiedDate
+import org.springframework.data.annotation.ReadOnlyProperty
+import org.springframework.data.mongodb.core.mapping.Document
+import org.springframework.data.annotation.Transient
+import java.math.BigDecimal
+import java.time.Instant
+
+@Document(collection = "transactions")
+data class Transaction(
+    @Id val id: String? = null,
+    val spaceId: String,
+    var parentId: String? = null,
+    val type: TransactionType = TransactionType.EXPENSE,
+    val kind: TransactionKind = TransactionKind.INSTANT,
+    val categoryId: String,
+
+    val comment: String,
+    val amount: BigDecimal,
+    val fees: BigDecimal = BigDecimal.ZERO,
+    val fromAccountId: String,
+    val toAccountId: String? = null,
+    val date: Instant = Instant.now(),
+    var isDeleted: Boolean = false,
+    @CreatedBy
+    val createdById: String? = null,
+    @CreatedDate
+    val createdAt: Instant? = null,
+    @LastModifiedBy
+    val updatedById: String? = null,
+    @LastModifiedDate
+    val updatedAt: Instant? = null,
+) {
+
+    @ReadOnlyProperty var category: Category? = null
+    @ReadOnlyProperty var toAccount: Account? = null
+    @ReadOnlyProperty var fromAccount: Account? = null
+    @ReadOnlyProperty var createdBy: User? = null
+    @ReadOnlyProperty var updatedBy: User? = null
+
+
+
+
+    enum class TransactionType(val displayName: String) {
+        INCOME("Поступления"),
+        EXPENSE("Расходы"),
+        TRANSFER("Перевод")
+    }
+
+    enum class TransactionKind(val displayName: String) {
+        PLANNING("Плановая"),
+        INSTANT("Текущая")
+    }
+}

src/main/kotlin/space/luminic/finance/models/User.kt

@@ -0,0 +1,26 @@
+package space.luminic.finance.models
+
+
+import org.springframework.data.annotation.Id
+import org.springframework.data.mongodb.core.mapping.Document
+import org.springframework.data.annotation.Transient
+import java.time.LocalDate
+import java.time.LocalDateTime
+
+@Document("users")
+data class User(
+    @Id
+    var id: String? = null,
+    val username: String,
+    var firstName: String,
+    var tgId: String? = null,
+    var tgUserName: String? = null,
+    var password: String,
+    var isActive: Boolean = true,
+    var regDate: LocalDate = LocalDate.now(),
+    val createdAt: LocalDateTime = LocalDateTime.now(),
+    var roles: MutableList<String> = mutableListOf(),
+)
+
+
+

src/main/kotlin/space/luminic/finance/repos/AccountRepo.kt

@@ -0,0 +1,7 @@
+package space.luminic.finance.repos
+
+import org.springframework.data.mongodb.repository.ReactiveMongoRepository
+import space.luminic.finance.models.Account
+
+interface AccountRepo : ReactiveMongoRepository<Account, String> {
+}

src/main/kotlin/space/luminic/finance/repos/BudgetRepo.kt

@@ -0,0 +1,14 @@
+package space.luminic.finance.repos
+
+import org.bson.types.ObjectId
+import org.springframework.data.mongodb.repository.ReactiveMongoRepository
+import org.springframework.stereotype.Repository
+import reactor.core.publisher.Flux
+import space.luminic.finance.models.Budget
+
+@Repository
+interface BudgetRepo: ReactiveMongoRepository<Budget, String> {
+
+    suspend fun findBudgetsBySpaceIdAndIsDeletedFalse(spaceId: String): Flux<Budget>
+    suspend fun  findBudgetsBySpaceIdAndId(spaceId: String, budgetId: String): Flux<Budget>
+}

src/main/kotlin/space/luminic/finance/repos/CategoryRepo.kt

@@ -0,0 +1,9 @@
+package space.luminic.finance.repos
+
+import org.springframework.data.mongodb.repository.ReactiveMongoRepository
+import space.luminic.finance.models.Category
+
+interface CategoryRepo: ReactiveMongoRepository<Category, String> {
+}
+
+interface CategoryEtalonRepo: ReactiveMongoRepository<Category.CategoryEtalon, String>

src/main/kotlin/space/luminic/finance/repos/CurrencyRepo.kt

@@ -0,0 +1,8 @@
+package space.luminic.finance.repos
+
+import org.springframework.data.mongodb.repository.ReactiveMongoRepository
+import space.luminic.finance.models.Currency
+import space.luminic.finance.models.CurrencyRate
+
+interface CurrencyRepo: ReactiveMongoRepository<Currency, String>
+interface CurrencyRateRepo: ReactiveMongoRepository<CurrencyRate, String>

src/main/kotlin/space/luminic/finance/repos/SpaceRepo.kt

@@ -0,0 +1,8 @@
+package space.luminic.finance.repos
+
+import org.springframework.data.mongodb.core.ReactiveMongoTemplate
+import org.springframework.data.mongodb.repository.ReactiveMongoRepository
+import space.luminic.finance.models.Space
+
+interface SpaceRepo: ReactiveMongoRepository<Space, String> {
+}

src/main/kotlin/space/luminic/finance/repos/SubscriptionRepo.kt

@@ -0,0 +1,21 @@
+package space.luminic.finance.repos
+
+
+import org.bson.types.ObjectId
+import org.springframework.data.mongodb.repository.Query
+import org.springframework.data.mongodb.repository.ReactiveMongoRepository
+import org.springframework.stereotype.Repository
+import reactor.core.publisher.Flux
+import space.luminic.finance.models.Subscription
+
+@Repository
+interface SubscriptionRepo : ReactiveMongoRepository<Subscription, String> {
+
+    @Query("{ \$and: [ " +
+            "{ 'user': { '\$ref': 'users', '\$id': ?0 } }, " +
+            "{ 'isActive': true } " +
+            "]}")
+    fun findByUserIdAndIsActive(userId: ObjectId): Flux<Subscription>
+
+
+}

src/main/kotlin/space/luminic/finance/repos/TokenRepo.kt

@@ -0,0 +1,15 @@
+package space.luminic.finance.repos
+
+import org.springframework.data.mongodb.repository.ReactiveMongoRepository
+import org.springframework.stereotype.Repository
+import reactor.core.publisher.Mono
+import space.luminic.finance.models.Token
+import java.time.LocalDateTime
+
+@Repository
+interface TokenRepo: ReactiveMongoRepository<Token, String> {
+
+    fun findByToken(token: String): Mono<Token>
+
+    fun deleteByExpiresAtBefore(dateTime: LocalDateTime)
+}

src/main/kotlin/space/luminic/finance/repos/TransactionRepo.kt

@@ -0,0 +1,7 @@
+package space.luminic.finance.repos
+
+import org.springframework.data.mongodb.repository.ReactiveMongoRepository
+import space.luminic.finance.models.Transaction
+
+interface TransactionRepo: ReactiveMongoRepository<Transaction, String> {
+}

src/main/kotlin/space/luminic/finance/repos/UserRepo.kt

@@ -0,0 +1,19 @@
+package space.luminic.finance.repos
+
+import org.springframework.data.mongodb.repository.Query
+import org.springframework.data.mongodb.repository.ReactiveMongoRepository
+import org.springframework.stereotype.Repository
+import reactor.core.publisher.Mono
+import space.luminic.finance.models.User
+
+@Repository
+interface UserRepo : ReactiveMongoRepository<User, String> {
+
+
+    @Query(value = "{ 'username': ?0 }", fields = "{ 'password': 0 }")
+    fun findByUsernameWOPassword(username: String): Mono<User>
+
+    fun findByUsername(username: String): Mono<User>
+
+    fun findByTgId(id: String): Mono<User>
+}

src/main/kotlin/space/luminic/finance/services/AccountService.kt

@@ -0,0 +1,14 @@
+package space.luminic.finance.services
+
+import space.luminic.finance.dtos.AccountDTO
+import space.luminic.finance.models.Account
+import space.luminic.finance.models.Transaction
+
+interface AccountService {
+    suspend fun getAccounts(spaceId: String): List<Account>
+    suspend fun getAccount(spaceId: String, accountId: String): Account
+    suspend fun getAccountTransactions(spaceId: String, accountId: String): List<Transaction>
+    suspend fun createAccount(spaceId: String, account: AccountDTO.CreateAccountDTO): Account
+    suspend fun updateAccount(spaceId: String, account: AccountDTO.UpdateAccountDTO): Account
+    suspend fun deleteAccount(spaceId: String, accountId: String)
+}

src/main/kotlin/space/luminic/finance/services/AccountServiceImpl.kt

@@ -0,0 +1,119 @@
+package space.luminic.finance.services
+
+import kotlinx.coroutines.reactive.awaitSingle
+import org.bson.Document
+import org.bson.types.ObjectId
+import org.springframework.data.mongodb.core.ReactiveMongoTemplate
+import org.springframework.data.mongodb.core.aggregation.Aggregation.addFields
+import org.springframework.data.mongodb.core.aggregation.Aggregation.lookup
+import org.springframework.data.mongodb.core.aggregation.Aggregation.match
+import org.springframework.data.mongodb.core.aggregation.Aggregation.newAggregation
+import org.springframework.data.mongodb.core.aggregation.Aggregation.unwind
+import org.springframework.data.mongodb.core.aggregation.AggregationOperation
+import org.springframework.data.mongodb.core.aggregation.ConvertOperators
+import org.springframework.data.mongodb.core.aggregation.LookupOperation
+import org.springframework.data.mongodb.core.query.Criteria
+import org.springframework.stereotype.Service
+import space.luminic.finance.dtos.AccountDTO
+import space.luminic.finance.models.Account
+import space.luminic.finance.models.Transaction
+import space.luminic.finance.repos.AccountRepo
+
+@Service
+class AccountServiceImpl(
+    private val accountRepo: AccountRepo,
+    private val mongoTemplate: ReactiveMongoTemplate,
+    private val spaceService: SpaceService,
+    private val transactionService: TransactionService
+): AccountService {
+
+    private fun basicAggregation(spaceId: String): List<AggregationOperation> {
+        val addFieldsAsOJ = addFields()
+            .addField("createdByOI")
+            .withValue(ConvertOperators.valueOf("createdById").convertToObjectId())
+            .addField("updatedByOI")
+            .withValue(ConvertOperators.valueOf("updatedById").convertToObjectId())
+            .build()
+        val lookupCreatedBy = lookup("users", "createdByOI", "_id", "createdBy")
+        val unwindCreatedBy = unwind("createdBy")
+
+        val lookupUpdatedBy = lookup("users", "updatedByOI", "_id", "updatedBy")
+        val unwindUpdatedBy = unwind("updatedBy")
+
+        val matchCriteria = mutableListOf<Criteria>()
+        matchCriteria.add(Criteria.where("spaceId").`is`(spaceId))
+        matchCriteria.add(Criteria.where("isDeleted").`is`(false))
+        val matchStage = match(Criteria().andOperator(*matchCriteria.toTypedArray()))
+
+        return listOf(addFieldsAsOJ, lookupCreatedBy, unwindCreatedBy, lookupUpdatedBy, unwindUpdatedBy, matchStage)
+    }
+
+
+    override suspend fun getAccounts(spaceId: String): List<Account> {
+        val basicAggregation = basicAggregation(spaceId)
+        val aggregation = newAggregation(*basicAggregation.toTypedArray())
+        return mongoTemplate.aggregate(aggregation, "accounts", Account::class.java)
+            .collectList()
+            .awaitSingle()
+    }
+
+    override suspend fun getAccount(
+        spaceId: String,
+        accountId: String
+    ): Account {
+        val basicAggregation = basicAggregation(spaceId)
+        val matchStage = match (Criteria.where("_id").`is`(ObjectId(accountId)))
+        val aggregation = newAggregation(matchStage, *basicAggregation.toTypedArray())
+        return mongoTemplate.aggregate(aggregation, "accounts", Account::class.java)
+            .awaitSingle()
+    }
+
+    override suspend fun getAccountTransactions(
+        spaceId: String,
+        accountId: String
+    ): List<Transaction> {
+        val space = spaceService.checkSpace(spaceId)
+        val filter = TransactionService.TransactionsFilter(
+            accountId = accountId,
+        )
+        return transactionService.getTransactions(spaceId, filter, "date", "ASC")
+    }
+
+    override suspend fun createAccount(
+        spaceId: String,
+        account: AccountDTO.CreateAccountDTO
+    ): Account {
+        val createdAccount = Account(
+            type = account.type,
+            spaceId = spaceId,
+            name = account.name,
+            currencyCode = account.currencyCode,
+            amount = account.amount,
+            goalId = account.goalId,
+        )
+        return accountRepo.save(createdAccount).awaitSingle()
+    }
+
+    override suspend fun updateAccount(
+        spaceId: String,
+        account: AccountDTO.UpdateAccountDTO
+    ): Account {
+        val existingAccount = getAccount(spaceId, account.id)
+        val newAccount = existingAccount.copy(
+            name = account.name,
+            type = account.type,
+            currencyCode = account.currencyCode,
+            amount = account.amount,
+            goalId = account.goalId,
+        )
+        return accountRepo.save(newAccount).awaitSingle()
+    }
+
+    override suspend fun deleteAccount(spaceId: String, accountId: String) {
+        val existingAccount = getAccount(spaceId, accountId)
+
+        existingAccount.isDeleted = true
+         accountRepo.save(existingAccount).awaitSingle()
+
+    }
+}

src/main/kotlin/space/luminic/finance/services/AuthService.kt

@@ -0,0 +1,109 @@
+package space.luminic.finance.services
+
+import kotlinx.coroutines.reactive.awaitFirstOrNull
+import kotlinx.coroutines.reactor.awaitSingle
+import kotlinx.coroutines.reactor.awaitSingleOrNull
+import org.springframework.cache.annotation.Cacheable
+import org.springframework.security.core.context.ReactiveSecurityContextHolder
+import org.springframework.security.core.userdetails.UsernameNotFoundException
+import org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder
+import org.springframework.stereotype.Service
+import space.luminic.finance.configs.AuthException
+import space.luminic.finance.models.Token
+import space.luminic.finance.models.User
+import space.luminic.finance.repos.UserRepo
+import space.luminic.finance.utils.JWTUtil
+import java.time.LocalDateTime
+import java.time.ZoneId
+import java.util.*
+
+
+@Service
+class AuthService(
+    private val userRepository: UserRepo,
+    private val tokenService: TokenService,
+    private val jwtUtil: JWTUtil,
+    private val userService: UserService,
+
+    ) {
+    private val passwordEncoder = BCryptPasswordEncoder()
+
+    suspend fun getSecurityUser(): User {
+        val securityContextHolder = ReactiveSecurityContextHolder.getContext().awaitSingleOrNull()
+            ?: throw AuthException("Authentication failed")
+        val authentication = securityContextHolder.authentication
+
+        val username = authentication.name
+        // Получаем пользователя по имени
+        return userService.getByUsername(username)
+    }
+
+    suspend fun login(username: String, password: String): String {
+        val user = userRepository.findByUsername(username).awaitFirstOrNull()
+            ?: throw UsernameNotFoundException("Пользователь не найден")
+        return if (passwordEncoder.matches(password, user.password)) {
+            val token = jwtUtil.generateToken(user.username)
+            val expireAt = Date(System.currentTimeMillis() + 1000 * 60 * 60 * 24 * 10)
+            tokenService.saveToken(
+                token = token,
+                username = username,
+                expiresAt = LocalDateTime.ofInstant(
+                    expireAt.toInstant(),
+                    ZoneId.systemDefault()
+                )
+            )
+            token
+        } else {
+            throw IllegalArgumentException("Ошибка логина или пароля")
+        }
+    }
+
+    suspend fun tgLogin(tgId: String): String {
+        val user =
+            userRepository.findByTgId(tgId).awaitSingleOrNull() ?: throw UsernameNotFoundException("Пользователь не найден")
+
+        val token = jwtUtil.generateToken(user.username)
+        val expireAt = Date(System.currentTimeMillis() + 1000 * 60 * 60 * 24 * 10)
+        tokenService.saveToken(
+            token = token,
+            username = user.username,
+            expiresAt = LocalDateTime.ofInstant(
+                expireAt.toInstant(),
+                ZoneId.systemDefault()
+            )
+        )
+        return token
+
+    }
+
+    suspend fun register(username: String, password: String, firstName: String): User {
+        val user = userRepository.findByUsername(username).awaitSingleOrNull()
+        if (user == null) {
+            var newUser = User(
+                username = username,
+                password = passwordEncoder.encode(password), // Шифрование пароля
+                firstName = firstName,
+                roles = mutableListOf("USER")
+            )
+            newUser = userRepository.save(newUser).awaitSingle()
+            return newUser
+        } else throw IllegalArgumentException("Пользователь уже зарегистрирован")
+    }
+
+
+    @Cacheable(cacheNames = ["tokens"], key = "#token")
+    suspend fun isTokenValid(token: String): User {
+        val tokenDetails = tokenService.getToken(token).awaitFirstOrNull() ?: throw AuthException("Токен не валиден")
+        when {
+            tokenDetails.status == Token.TokenStatus.ACTIVE && tokenDetails.expiresAt.isAfter(LocalDateTime.now()) -> {
+                return userService.getByUsername(tokenDetails.username)
+            }
+
+            else -> {
+                tokenService.revokeToken(tokenDetails.token)
+                throw AuthException("Токен истек или не валиден")
+            }
+        }
+    }
+
+}

src/main/kotlin/space/luminic/finance/services/BudgetService.kt

@@ -0,0 +1,18 @@
+package space.luminic.finance.services
+
+import space.luminic.finance.dtos.BudgetDTO.*
+import space.luminic.finance.models.Budget
+import space.luminic.finance.models.Transaction
+
+interface BudgetService {
+
+    suspend fun getBudgets(spaceId: String, sortBy: String, sortDirection: String): List<Budget>
+    suspend fun getBudget(spaceId: String, budgetId: String): Budget
+    suspend fun getBudgetTransactions(spaceId: String, budgetId: String): List<Transaction>
+    suspend fun createBudget(spaceId: String, type: Budget.BudgetType, budgetDto: CreateBudgetDTO): Budget
+    suspend fun updateBudget(spaceId: String, budgetDto: UpdateBudgetDTO): Budget
+    suspend fun deleteBudget(spaceId: String, budgetId: String)
+
+
+
+}

src/main/kotlin/space/luminic/finance/services/BudgetServiceImpl.kt

@@ -0,0 +1,188 @@
+package space.luminic.finance.services
+
+import kotlinx.coroutines.reactive.awaitFirstOrNull
+import kotlinx.coroutines.reactive.awaitSingle
+import org.bson.Document
+import org.bson.types.ObjectId
+import org.springframework.data.domain.Sort
+import org.springframework.data.domain.Sort.Direction
+import org.springframework.data.mongodb.core.ReactiveMongoTemplate
+import org.springframework.data.mongodb.core.aggregation.Aggregation.*
+import org.springframework.data.mongodb.core.aggregation.Aggregation.newAggregation
+import org.springframework.data.mongodb.core.aggregation.Aggregation.sort
+import org.springframework.data.mongodb.core.aggregation.AggregationOperation
+import org.springframework.data.mongodb.core.aggregation.ConvertOperators
+import org.springframework.data.mongodb.core.aggregation.LookupOperation
+import org.springframework.data.mongodb.core.aggregation.SetOperation.set
+import org.springframework.data.mongodb.core.aggregation.UnsetOperation.unset
+import org.springframework.data.mongodb.core.aggregation.VariableOperators
+import org.springframework.data.mongodb.core.query.Criteria
+import org.springframework.stereotype.Service
+import space.luminic.finance.dtos.BudgetDTO
+import space.luminic.finance.models.Budget
+import space.luminic.finance.models.NotFoundException
+import space.luminic.finance.models.Transaction
+import space.luminic.finance.repos.BudgetRepo
+import java.math.BigDecimal
+
+@Service
+class BudgetServiceImpl(
+    private val budgetRepo: BudgetRepo,
+    private val authService: AuthService,
+    private val categoryService: CategoryService,
+    private val mongoTemplate: ReactiveMongoTemplate,
+    private val spaceService: SpaceService,
+    private val transactionService: TransactionService,
+) : BudgetService {
+
+    private fun basicAggregation(spaceId: String): List<AggregationOperation> {
+
+        val unwindCategories = unwind("categories", true)
+        val setCategoryIdOI = set("categories.categoryIdOI")
+            .toValue(ConvertOperators.valueOf("categories.categoryId").convertToObjectId())
+        val lookupCategory = lookup(
+            "categories",                // from
+            "categories.categoryIdOI",   // localField
+            "_id",                       // foreignField
+            "joinedCategory"             // as
+        )
+        val unwindJoinedCategory = unwind("joinedCategory", true)
+        val setEmbeddedCategory = set("categories.category").toValue("\$joinedCategory")
+        val unsetTemps = unset("joinedCategory", "categories.categoryIdOI")
+        val groupBack: AggregationOperation = AggregationOperation {
+            Document(
+                "\$group", Document()
+                    .append("_id", "\$_id")
+                    .append("doc", Document("\$first", "\$\$ROOT"))
+                    .append("categories", Document("\$push", "\$categories"))
+            )
+        }
+        val setDocCategories: AggregationOperation = AggregationOperation {
+            Document("\$set", Document("doc.categories", "\$categories"))
+        }
+        val replaceRootDoc = replaceRoot("doc")
+
+        val addFieldsAsOJ = addFields()
+            .addField("createdByOI")
+            .withValue(ConvertOperators.valueOf("createdById").convertToObjectId())
+            .addField("updatedByOI")
+            .withValue(ConvertOperators.valueOf("updatedById").convertToObjectId())
+            .build()
+        val lookupCreatedBy = lookup("users", "createdByOI", "_id", "createdBy")
+        val unwindCreatedBy = unwind("createdBy")
+
+        val lookupUpdatedBy = lookup("users", "updatedByOI", "_id", "updatedBy")
+        val unwindUpdatedBy = unwind("updatedBy")
+
+
+        val matchCriteria = mutableListOf<Criteria>()
+        matchCriteria.add(Criteria.where("spaceId").`is`(spaceId))
+        matchCriteria.add(Criteria.where("isDeleted").`is`(false))
+        val matchStage = match(Criteria().andOperator(*matchCriteria.toTypedArray()))
+
+        return listOf(matchStage,
+            unwindCategories,
+            setCategoryIdOI,
+            lookupCategory,
+            unwindJoinedCategory,
+            setEmbeddedCategory,
+            unsetTemps,
+            groupBack,
+            setDocCategories,
+            replaceRootDoc,
+            addFieldsAsOJ,
+            lookupCreatedBy,
+            unwindCreatedBy,
+            lookupUpdatedBy,
+            unwindUpdatedBy)
+    }
+
+
+    override suspend fun getBudgets(spaceId: String, sortBy: String, sortDirection: String): List<Budget> {
+
+        require(spaceId.isNotBlank()) { "Space ID must not be blank" }
+
+        val allowedSortFields = setOf("dateFrom", "dateTo", "amount", "categoryName", "createdAt")
+        require(sortBy in allowedSortFields) { "Invalid sort field: $sortBy" }
+
+        val direction = when (sortDirection.uppercase()) {
+            "ASC" -> Direction.ASC
+            "DESC" -> Direction.DESC
+            else -> throw IllegalArgumentException("Sort direction must be 'ASC' or 'DESC'")
+        }
+        val sort = sort(Sort.by(direction, sortBy))
+        val basicAggregation = basicAggregation(spaceId)
+        val aggregation =
+            newAggregation(
+                *basicAggregation.toTypedArray(),
+                sort
+            )
+
+        return mongoTemplate.aggregate(aggregation, "budgets", Budget::class.java)
+            .collectList()
+            .awaitSingle()
+
+    }
+
+    override suspend fun getBudget(spaceId: String, budgetId: String): Budget {
+        val basicAggregation = basicAggregation(spaceId)
+        val matchStage = match(Criteria.where("_id").`is`(ObjectId(budgetId)))
+        val aggregation = newAggregation(matchStage,  *basicAggregation.toTypedArray(), )
+        return mongoTemplate.aggregate(aggregation, "budgets", Budget::class.java).awaitFirstOrNull()
+            ?: throw NotFoundException("Budget not found")
+
+    }
+
+    override suspend fun getBudgetTransactions(
+        spaceId: String,
+        budgetId: String
+    ): List<Transaction> {
+        spaceService.checkSpace(spaceId)
+        val budget = getBudget(spaceId, budgetId)
+        val filter = TransactionService.TransactionsFilter(
+            dateFrom = budget.dateFrom,
+            dateTo = budget.dateTo
+        )
+        return transactionService.getTransactions(spaceId, filter, "date", "ASC")
+
+    }
+
+
+    override suspend fun createBudget(
+        spaceId: String,
+        type: Budget.BudgetType,
+        budgetDto: BudgetDTO.CreateBudgetDTO
+    ): Budget {
+        val user = authService.getSecurityUser()
+        val categories = categoryService.getCategories(spaceId)
+        val budget = Budget(
+            spaceId = spaceId,
+            type = type,
+            name = budgetDto.name,
+            description = budgetDto.description,
+            categories =  categories.map { Budget.BudgetCategory(it.id!!,  BigDecimal.ZERO) },
+            dateFrom = budgetDto.dateFrom,
+            dateTo = budgetDto.dateTo
+        )
+        return budgetRepo.save(budget).awaitSingle()
+    }
+
+    override suspend fun updateBudget(
+        spaceId: String,
+        budgetDto: BudgetDTO.UpdateBudgetDTO
+    ): Budget {
+        val budget = getBudget(spaceId, budgetDto.id)
+        budgetDto.name?.let { name -> budget.name = name }
+        budgetDto.description?.let { description -> budget.description = description }
+        budgetDto.dateFrom?.let { dateFrom -> budget.dateFrom = dateFrom }
+        budgetDto.dateTo?.let { dateTo -> budget.dateTo = dateTo }
+
+        return budgetRepo.save(budget).awaitSingle()
+    }
+
+    override suspend fun deleteBudget(spaceId: String, budgetId: String) {
+        val budget = getBudget(spaceId, budgetId)
+        budget.isDeleted = true
+        budgetRepo.save(budget).awaitSingle()
+    }
+}

src/main/kotlin/space/luminic/finance/services/CategoryService.kt

@@ -0,0 +1,15 @@
+package space.luminic.finance.services
+
+import space.luminic.finance.dtos.BudgetDTO
+import space.luminic.finance.dtos.CategoryDTO
+import space.luminic.finance.models.Category
+import space.luminic.finance.models.Space
+
+interface CategoryService {
+    suspend fun getCategories(spaceId: String): List<Category>
+    suspend fun getCategory(spaceId: String, id: String): Category
+    suspend fun createCategory(spaceId: String, category: CategoryDTO.CreateCategoryDTO): Category
+    suspend fun updateCategory(spaceId: String,category: CategoryDTO.UpdateCategoryDTO): Category
+    suspend fun deleteCategory(spaceId: String, id: String)
+    suspend fun createCategoriesForSpace(spaceId: String): List<Category>
+}

src/main/kotlin/space/luminic/finance/services/CategoryServiceImpl.kt

@@ -0,0 +1,109 @@
+package space.luminic.finance.services
+
+import kotlinx.coroutines.reactive.awaitSingle
+import org.bson.types.ObjectId
+import org.springframework.data.mongodb.core.ReactiveMongoTemplate
+import org.springframework.data.mongodb.core.aggregation.Aggregation.addFields
+import org.springframework.data.mongodb.core.aggregation.Aggregation.lookup
+import org.springframework.data.mongodb.core.aggregation.Aggregation.match
+import org.springframework.data.mongodb.core.aggregation.Aggregation.newAggregation
+import org.springframework.data.mongodb.core.aggregation.Aggregation.unwind
+import org.springframework.data.mongodb.core.aggregation.AggregationOperation
+import org.springframework.data.mongodb.core.aggregation.ConvertOperators
+import org.springframework.data.mongodb.core.query.Criteria
+import org.springframework.stereotype.Service
+import space.luminic.finance.dtos.CategoryDTO
+import space.luminic.finance.models.Category
+import space.luminic.finance.models.Space
+import space.luminic.finance.repos.CategoryEtalonRepo
+import space.luminic.finance.repos.CategoryRepo
+
+@Service
+class CategoryServiceImpl(
+    private val categoryRepo: CategoryRepo,
+    private val categoryEtalonRepo: CategoryEtalonRepo,
+    private val reactiveMongoTemplate: ReactiveMongoTemplate,
+    private val authService: AuthService,
+) : CategoryService {
+
+    private fun basicAggregation(spaceId: String): List<AggregationOperation> {
+        val addFieldsAsOJ = addFields()
+            .addField("createdByOI")
+            .withValue(ConvertOperators.valueOf("createdById").convertToObjectId())
+            .addField("updatedByOI")
+            .withValue(ConvertOperators.valueOf("updatedById").convertToObjectId())
+            .build()
+        val lookupCreatedBy = lookup("users", "createdByOI", "_id", "createdBy")
+        val unwindCreatedBy = unwind("createdBy")
+
+        val lookupUpdatedBy = lookup("users", "updatedByOI", "_id", "updatedBy")
+        val unwindUpdatedBy = unwind("updatedBy")
+        val matchCriteria = mutableListOf<Criteria>()
+        matchCriteria.add(Criteria.where("spaceId").`is`(spaceId))
+        matchCriteria.add(Criteria.where("isDeleted").`is`(false))
+        val matchStage = match(Criteria().andOperator(*matchCriteria.toTypedArray()))
+
+        return listOf(addFieldsAsOJ, lookupCreatedBy, unwindCreatedBy, lookupUpdatedBy, unwindUpdatedBy, matchStage)
+    }
+
+    override suspend fun getCategories(spaceId: String): List<Category> {
+        val basicAggregation = basicAggregation(spaceId)
+        val aggregation = newAggregation(*basicAggregation.toTypedArray())
+        return reactiveMongoTemplate.aggregate(aggregation, "categories", Category::class.java).collectList().awaitSingle()
+    }
+
+    override suspend fun getCategory(spaceId: String, id: String): Category {
+        val basicAggregation = basicAggregation(spaceId)
+        val match = match(Criteria.where("_id").`is`(ObjectId(id)))
+        val aggregation = newAggregation(*basicAggregation.toTypedArray(), match)
+        return reactiveMongoTemplate.aggregate(aggregation, "categories", Category::class.java).awaitSingle()
+    }
+
+
+    override suspend fun createCategory(
+        spaceId: String,
+        category: CategoryDTO.CreateCategoryDTO
+    ): Category {
+        val createdCategory = Category(
+            spaceId = spaceId,
+            type = category.type,
+            name = category.name,
+            icon = category.icon
+        )
+        return categoryRepo.save(createdCategory).awaitSingle()
+    }
+
+    override suspend fun updateCategory(
+        spaceId: String,
+        category: CategoryDTO.UpdateCategoryDTO
+    ): Category {
+       val existingCategory = getCategory(spaceId, category.id)
+        val updatedCategory = existingCategory.copy(
+            type = category.type,
+            name = category.name,
+            icon = category.icon,
+        )
+        return categoryRepo.save(updatedCategory).awaitSingle()
+    }
+
+    override suspend fun deleteCategory(spaceId: String, id: String) {
+        val existingCategory = getCategory(spaceId, id)
+        existingCategory.isDeleted = true
+        categoryRepo.save(existingCategory).awaitSingle()
+    }
+
+    override suspend fun createCategoriesForSpace(spaceId: String): List<Category> {
+        val etalonCategories = categoryEtalonRepo.findAll().collectList().awaitSingle()
+        val toCreate = etalonCategories.map {
+            Category(
+                spaceId = spaceId,
+                type = it.type,
+                name = it.name,
+                icon = it.icon
+            )
+        }
+        return categoryRepo.saveAll(toCreate).collectList().awaitSingle()
+    }
+
+
+}

src/main/kotlin/space/luminic/finance/services/CoroutineAuditorAware.kt

@@ -0,0 +1,16 @@
+package space.luminic.finance.services
+
+import kotlinx.coroutines.reactor.mono
+import org.springframework.data.domain.ReactiveAuditorAware
+import org.springframework.stereotype.Component
+import reactor.core.publisher.Mono
+
+@Component
+class CoroutineAuditorAware(
+    private val authService: AuthService
+) : ReactiveAuditorAware<String> {
+    override fun getCurrentAuditor(): Mono<String> =
+        mono {
+            authService.getSecurityUser().id!!
+        }
+}

src/main/kotlin/space/luminic/finance/services/CurrencyService.kt

@@ -0,0 +1,16 @@
+package space.luminic.finance.services
+
+import space.luminic.finance.dtos.CurrencyDTO
+import space.luminic.finance.models.Currency
+import space.luminic.finance.models.CurrencyRate
+
+interface CurrencyService {
+
+    suspend fun getCurrencies(): List<Currency>
+    suspend fun getCurrency(currencyCode: String): Currency
+    suspend fun createCurrency(currency: CurrencyDTO): Currency
+    suspend fun updateCurrency(currency: CurrencyDTO): Currency
+    suspend fun deleteCurrency(currencyCode: String)
+    suspend fun createCurrencyRate(currencyCode: String): CurrencyRate
+
+}

src/main/kotlin/space/luminic/finance/services/CurrencyServiceImpl.kt

@@ -0,0 +1,51 @@
+package space.luminic.finance.services
+
+import kotlinx.coroutines.reactive.awaitSingle
+import org.springframework.stereotype.Service
+import space.luminic.finance.dtos.CurrencyDTO
+import space.luminic.finance.models.Currency
+import space.luminic.finance.models.CurrencyRate
+import space.luminic.finance.repos.CurrencyRateRepo
+import space.luminic.finance.repos.CurrencyRepo
+import java.math.BigDecimal
+import java.time.LocalDate
+
+@Service
+class CurrencyServiceImpl(
+    private val currencyRepo: CurrencyRepo,
+    private val currencyRateRepo: CurrencyRateRepo
+) : CurrencyService {
+
+    override suspend fun getCurrencies(): List<Currency> {
+        return currencyRepo.findAll().collectList().awaitSingle()
+    }
+
+    override suspend fun getCurrency(currencyCode: String): Currency {
+        return currencyRepo.findById(currencyCode).awaitSingle()
+    }
+
+    override suspend fun createCurrency(currency: CurrencyDTO): Currency {
+        val createdCurrency = Currency(currency.code, currency.name, currency.symbol)
+        return currencyRepo.save(createdCurrency).awaitSingle()
+    }
+
+    override suspend fun updateCurrency(currency: CurrencyDTO): Currency {
+        val existingCurrency = currencyRepo.findById(currency.code).awaitSingle()
+        val newCurrency = existingCurrency.copy(name = currency.name, symbol = currency.symbol)
+        return currencyRepo.save(newCurrency).awaitSingle()
+    }
+
+    override suspend fun deleteCurrency(currencyCode: String) {
+        currencyRepo.deleteById(currencyCode).awaitSingle()
+    }
+
+    override suspend fun createCurrencyRate(currencyCode: String): CurrencyRate {
+        return currencyRateRepo.save(
+            CurrencyRate(
+                currencyCode = currencyCode,
+                rate = BigDecimal(12.0),
+                date = LocalDate.now(),
+            )
+        ).awaitSingle()
+    }
+}

src/main/kotlin/space/luminic/finance/services/SpaceService.kt

@@ -0,0 +1,16 @@
+package space.luminic.finance.services
+
+import space.luminic.finance.dtos.SpaceDTO
+import space.luminic.finance.models.Budget
+import space.luminic.finance.models.Space
+
+interface SpaceService {
+
+    suspend fun checkSpace(spaceId: String): Space
+    suspend fun getSpaces(): List<Space>
+    suspend fun getSpace(id: String): Space
+    suspend fun createSpace(space: SpaceDTO.CreateSpaceDTO): Space
+    suspend fun updateSpace(spaceId: String, space: SpaceDTO.UpdateSpaceDTO): Space
+    suspend fun deleteSpace(spaceId: String)
+
+}

src/main/kotlin/space/luminic/finance/services/SpaceServiceImpl.kt

@@ -0,0 +1,149 @@
+package space.luminic.finance.services
+
+import com.mongodb.client.model.Aggregates.sort
+import kotlinx.coroutines.reactive.awaitFirst
+import kotlinx.coroutines.reactive.awaitFirstOrNull
+import kotlinx.coroutines.reactive.awaitSingle
+import kotlinx.coroutines.reactive.awaitSingleOrNull
+import org.bson.types.ObjectId
+import org.springframework.data.domain.Sort
+import org.springframework.data.mongodb.core.ReactiveMongoTemplate
+import org.springframework.data.mongodb.core.aggregation.Aggregation.*
+import org.springframework.data.mongodb.core.aggregation.AggregationOperation
+
+import org.springframework.data.mongodb.core.aggregation.ArrayOperators
+import org.springframework.data.mongodb.core.aggregation.ConvertOperators
+import org.springframework.data.mongodb.core.aggregation.VariableOperators
+import org.springframework.data.mongodb.core.query.Criteria
+import org.springframework.stereotype.Service
+import space.luminic.finance.dtos.SpaceDTO
+import space.luminic.finance.models.Budget
+import space.luminic.finance.models.NotFoundException
+import space.luminic.finance.models.Space
+import space.luminic.finance.models.User
+import space.luminic.finance.repos.SpaceRepo
+
+@Service
+class SpaceServiceImpl(
+    private val authService: AuthService,
+    private val spaceRepo: SpaceRepo,
+    private val mongoTemplate: ReactiveMongoTemplate,
+) : SpaceService {
+
+    private fun basicAggregation(user: User): List<AggregationOperation> {
+        val addFieldsAsOJ = addFields()
+            .addField("createdByOI")
+            .withValue(ConvertOperators.valueOf("createdById").convertToObjectId())
+            .addField("updatedByOI")
+            .withValue(ConvertOperators.valueOf("updatedById").convertToObjectId())
+            .build()
+        val lookupCreatedBy = lookup("users", "createdByOI", "_id", "createdBy")
+        val unwindCreatedBy = unwind("createdBy")
+
+        val lookupUpdatedBy = lookup("users", "updatedByOI", "_id", "updatedBy")
+        val unwindUpdatedBy = unwind("updatedBy")
+
+
+
+        val matchCriteria = mutableListOf<Criteria>()
+        matchCriteria.add(
+            Criteria().orOperator(
+                Criteria.where("ownerId").`is`(user.id),
+                Criteria.where("participantsIds").`is`(user.id)
+            )
+        )
+        matchCriteria.add(Criteria.where("isDeleted").`is`(false))
+        val matchStage = match(Criteria().andOperator(*matchCriteria.toTypedArray()))
+
+        return listOf(addFieldsAsOJ, lookupCreatedBy, unwindCreatedBy, lookupUpdatedBy, unwindUpdatedBy, matchStage)
+    }
+
+    private fun ownerAndParticipantsLookups(): List<AggregationOperation>{
+        val addOwnerAsOJ = addFields()
+            .addField("ownerIdAsObjectId")
+            .withValue(ConvertOperators.valueOf("ownerId").convertToObjectId())
+            .addField("participantsIdsAsObjectId")
+            .withValue(
+                VariableOperators.Map.itemsOf("participantsIds")
+                    .`as`("id")
+                    .andApply(
+                        ConvertOperators.valueOf("$\$id").convertToObjectId()
+                    )
+            )
+            .build()
+        val lookupOwner = lookup("users", "ownerIdAsObjectId", "_id", "owner")
+        val unwindOwner = unwind("owner")
+        val lookupUsers = lookup("users", "participantsIdsAsObjectId", "_id", "participants")
+        return listOf(addOwnerAsOJ, lookupOwner, unwindOwner, lookupUsers)
+    }
+
+    override suspend fun checkSpace(spaceId: String): Space {
+        val user = authService.getSecurityUser()
+        val space = getSpace(spaceId)
+
+        // Проверяем доступ пользователя к пространству
+        return if (space.participants!!.none { it.id.toString() == user.id }) {
+            throw IllegalArgumentException("User does not have access to this Space")
+        } else space
+    }
+
+    override suspend fun getSpaces(): List<Space> {
+        val user = authService.getSecurityUser()
+        val basicAggregation = basicAggregation(user)
+        val ownerAndParticipantsLookup = ownerAndParticipantsLookups()
+
+        val sort = sort(Sort.by(Sort.Direction.DESC, "createdAt"))
+        val aggregation = newAggregation(
+           *basicAggregation.toTypedArray(),
+            *ownerAndParticipantsLookup.toTypedArray(),
+            sort,
+        )
+        return mongoTemplate.aggregate(aggregation, "spaces", Space::class.java).collectList().awaitSingle()
+    }
+
+    override suspend fun getSpace(id: String): Space {
+        val user = authService.getSecurityUser()
+        val basicAggregation = basicAggregation(user)
+        val ownerAndParticipantsLookup = ownerAndParticipantsLookups()
+
+        val aggregation = newAggregation(
+            *basicAggregation.toTypedArray(),
+            *ownerAndParticipantsLookup.toTypedArray(),
+        )
+        return mongoTemplate.aggregate(aggregation, "spaces", Space::class.java).awaitFirstOrNull()
+            ?: throw NotFoundException("Space not found")
+
+    }
+
+    override suspend fun createSpace(space: SpaceDTO.CreateSpaceDTO): Space {
+        val owner = authService.getSecurityUser()
+        val createdSpace = Space(
+            name = space.name,
+            ownerId = owner.id!!,
+
+            participantsIds = listOf(owner.id!!),
+
+
+            )
+        createdSpace.owner = owner
+        createdSpace.participants?.toMutableList()?.add(owner)
+        val savedSpace = spaceRepo.save(createdSpace).awaitSingle()
+        return savedSpace
+    }
+
+    override suspend fun updateSpace(spaceId: String, space: SpaceDTO.UpdateSpaceDTO): Space {
+        val existingSpace = spaceRepo.findById(spaceId).awaitFirstOrNull() ?: throw NotFoundException("Space not found")
+        val updatedSpace = existingSpace.copy(
+            name = space.name,
+            )
+        updatedSpace.owner = existingSpace.owner
+        updatedSpace.participants = existingSpace.participants
+        return spaceRepo.save(updatedSpace).awaitFirst()
+    }
+
+    override suspend fun deleteSpace(spaceId: String) {
+        val space = spaceRepo.findById(spaceId).awaitFirstOrNull() ?: throw NotFoundException("Space not found")
+        space.isDeleted = true
+        spaceRepo.save(space).awaitFirst()
+    }
+}

src/main/kotlin/space/luminic/finance/services/SubscriptionService.kt

@@ -0,0 +1,113 @@
+package space.luminic.finance.services
+
+
+import com.interaso.webpush.VapidKeys
+import com.interaso.webpush.WebPushService
+import kotlinx.coroutines.Dispatchers
+import kotlinx.coroutines.coroutineScope
+import kotlinx.coroutines.launch
+import kotlinx.coroutines.reactive.awaitSingle
+import kotlinx.serialization.encodeToString
+import kotlinx.serialization.json.Json
+import org.bson.types.ObjectId
+import org.slf4j.LoggerFactory
+import org.springframework.dao.DuplicateKeyException
+import org.springframework.stereotype.Service
+import space.luminic.finance.models.PushMessage
+import space.luminic.finance.models.Subscription
+import space.luminic.finance.models.SubscriptionDTO
+import space.luminic.finance.models.User
+import space.luminic.finance.repos.SubscriptionRepo
+import space.luminic.finance.services.VapidConstants.VAPID_PRIVATE_KEY
+import space.luminic.finance.services.VapidConstants.VAPID_PUBLIC_KEY
+import space.luminic.finance.services.VapidConstants.VAPID_SUBJECT
+import kotlin.collections.forEach
+import kotlin.jvm.javaClass
+import kotlin.text.orEmpty
+
+object VapidConstants {
+    const val VAPID_PUBLIC_KEY =
+        "BKmMyBUhpkcmzYWcYsjH_spqcy0zf_8eVtZo60f7949TgLztCmv3YD0E_vtV2dTfECQ4sdLdPK3ICDcyOkCqr84"
+    const val VAPID_PRIVATE_KEY = "YeJH_0LhnVYN6RdxMidgR6WMYlpGXTJS3HjT9V3NSGI"
+    const val VAPID_SUBJECT = "mailto:voroninvyu@gmail.com"
+}
+
+@Service
+class SubscriptionService(private val subscriptionRepo: SubscriptionRepo) {
+
+    private val logger = LoggerFactory.getLogger(javaClass)
+    private val pushService =
+        WebPushService(
+            subject = VAPID_SUBJECT,
+            vapidKeys = VapidKeys.fromUncompressedBytes(VAPID_PUBLIC_KEY, VAPID_PRIVATE_KEY)
+        )
+
+
+    suspend fun sendToSpaceOwner(ownerId: String, message: PushMessage) = coroutineScope {
+        val ownerTokens = subscriptionRepo.findByUserIdAndIsActive(ObjectId(ownerId)).collectList().awaitSingle()
+
+        ownerTokens.forEach { token ->
+            launch(Dispatchers.IO) { // Теперь мы точно в корутин скоупе
+                try {
+                    sendNotification(token.endpoint, token.p256dh, token.auth, message)
+                } catch (e: Exception) {
+                    logger.error("Ошибка при отправке уведомления: ${e.message}", e)
+                }
+            }
+        }
+    }
+
+
+    suspend fun sendNotification(endpoint: String, p256dh: String, auth: String, payload: PushMessage) {
+        try {
+            pushService.send(
+                payload = Json.encodeToString(payload),
+                endpoint = endpoint,
+                p256dh = p256dh,
+                auth = auth
+            )
+            logger.info("Уведомление успешно отправлено на endpoint: $endpoint")
+
+        } catch (e: Exception) {
+            logger.error("Ошибка при отправке уведомления на endpoint $endpoint: ${e.message}")
+            throw e
+        }
+    }
+
+
+    suspend fun sendToAll(payload: PushMessage) {
+
+        subscriptionRepo.findAll().collectList().awaitSingle().forEach { sub ->
+
+            try {
+                sendNotification(sub.endpoint, sub.p256dh, sub.auth, payload)
+            } catch (e: Exception) {
+                sub.isActive = false
+                subscriptionRepo.save(sub).awaitSingle()
+            }
+        }
+    }
+
+
+    suspend fun subscribe(subscriptionDTO: SubscriptionDTO, user: User): String {
+        val subscription = Subscription(
+            id = null,
+            user = user,
+            endpoint = subscriptionDTO.endpoint,
+            auth = subscriptionDTO.keys["auth"].orEmpty(),
+            p256dh = subscriptionDTO.keys["p256dh"].orEmpty(),
+            isActive = true
+        )
+
+        return try {
+            val savedSubscription = subscriptionRepo.save(subscription).awaitSingle()
+            "Subscription created with ID: ${savedSubscription.id}"
+        } catch (e: DuplicateKeyException) {
+            logger.info("Subscription already exists. Skipping.")
+            "Subscription already exists. Skipping."
+        } catch (e: Exception) {
+            logger.error("Error while saving subscription: ${e.message}")
+            throw kotlin.RuntimeException("Error while saving subscription")
+        }
+    }
+}

src/main/kotlin/space/luminic/finance/services/TokenService.kt

@@ -0,0 +1,43 @@
+package space.luminic.finance.services
+
+import kotlinx.coroutines.reactor.awaitSingle
+import org.springframework.cache.annotation.CacheEvict
+import org.springframework.stereotype.Service
+import reactor.core.publisher.Mono
+import space.luminic.finance.models.Token
+import space.luminic.finance.models.Token.TokenStatus
+import space.luminic.finance.repos.TokenRepo
+import java.time.LocalDateTime
+
+@Service
+class TokenService(private val tokenRepository: TokenRepo) {
+
+    @CacheEvict("tokens", allEntries = true)
+    suspend fun saveToken(token: String, username: String, expiresAt: LocalDateTime): Token {
+        val newToken = Token(
+            token = token,
+            username = username,
+            issuedAt = LocalDateTime.now(),
+            expiresAt = expiresAt
+        )
+        return tokenRepository.save(newToken).awaitSingle()
+    }
+
+    fun getToken(token: String): Mono<Token> {
+        return tokenRepository.findByToken(token)
+    }
+
+
+    fun revokeToken(token: String) {
+        val tokenDetail =
+            tokenRepository.findByToken(token).block()!!
+        val updatedToken = tokenDetail.copy(status = TokenStatus.REVOKED)
+        tokenRepository.save(updatedToken).block()
+    }
+
+
+    @CacheEvict("tokens", allEntries = true)
+    fun deleteExpiredTokens() {
+        tokenRepository.deleteByExpiresAtBefore(LocalDateTime.now())
+    }
+}

src/main/kotlin/space/luminic/finance/services/TransactionService.kt

@@ -0,0 +1,20 @@
+package space.luminic.finance.services
+
+import space.luminic.finance.dtos.TransactionDTO
+import space.luminic.finance.models.Transaction
+import java.time.LocalDate
+
+interface TransactionService {
+
+    data class TransactionsFilter(
+        val accountId: String,
+        val dateFrom: LocalDate? = null,
+        val dateTo: LocalDate? = null,
+    )
+
+    suspend fun getTransactions(spaceId: String, filter: TransactionsFilter, sortBy: String, sortDirection: String): List<Transaction>
+    suspend fun getTransaction(spaceId: String, transactionId: String): Transaction
+    suspend fun createTransaction(spaceId: String, transaction: TransactionDTO.CreateTransactionDTO): Transaction
+    suspend fun updateTransaction(spaceId: String, transaction: TransactionDTO.UpdateTransactionDTO): Transaction
+    suspend fun deleteTransaction(spaceId: String, transactionId: String)
+}

src/main/kotlin/space/luminic/finance/services/TransactionServiceImpl.kt

@@ -0,0 +1,185 @@
+package space.luminic.finance.services
+
+import kotlinx.coroutines.reactive.awaitFirstOrNull
+import kotlinx.coroutines.reactive.awaitSingle
+import org.bson.types.ObjectId
+import org.springframework.data.domain.Sort
+import org.springframework.data.domain.Sort.Direction
+import org.springframework.data.mongodb.core.ReactiveMongoTemplate
+import org.springframework.data.mongodb.core.aggregation.Aggregation.addFields
+import org.springframework.data.mongodb.core.aggregation.Aggregation.lookup
+import org.springframework.data.mongodb.core.aggregation.Aggregation.match
+import org.springframework.data.mongodb.core.aggregation.Aggregation.newAggregation
+import org.springframework.data.mongodb.core.aggregation.Aggregation.sort
+import org.springframework.data.mongodb.core.aggregation.Aggregation.unwind
+import org.springframework.data.mongodb.core.aggregation.AggregationOperation
+import org.springframework.data.mongodb.core.aggregation.ConvertOperators
+import org.springframework.data.mongodb.core.query.Criteria
+import org.springframework.stereotype.Service
+import space.luminic.finance.dtos.TransactionDTO
+import space.luminic.finance.models.NotFoundException
+import space.luminic.finance.models.Transaction
+import space.luminic.finance.repos.TransactionRepo
+
+@Service
+class TransactionServiceImpl(
+    private val mongoTemplate: ReactiveMongoTemplate,
+    private val transactionRepo: TransactionRepo,
+    private val categoryService: CategoryService,
+) : TransactionService {
+
+
+    private fun basicAggregation(spaceId: String): List<AggregationOperation> {
+        val addFieldsOI = addFields()
+            .addField("createdByOI")
+            .withValue(ConvertOperators.valueOf("createdById").convertToObjectId())
+            .addField("updatedByOI")
+            .withValue(ConvertOperators.valueOf("updatedById").convertToObjectId())
+            .addField("fromAccountIdOI")
+            .withValue(ConvertOperators.valueOf("fromAccountId").convertToObjectId())
+            .addField("toAccountIdOI")
+            .withValue(ConvertOperators.valueOf("toAccountId").convertToObjectId())
+            .addField("categoryIdOI")
+            .withValue(ConvertOperators.valueOf("categoryId").convertToObjectId())
+            .build()
+
+        val lookupFromAccount = lookup("accounts", "fromAccountIdOI", "_id", "fromAccount")
+        val unwindFromAccount = unwind("fromAccount")
+        val lookupToAccount = lookup("accounts", "toAccountIdOI", "_id", "toAccount")
+        val unwindToAccount = unwind("toAccount", true)
+
+        val lookupCategory = lookup("categories", "categoryIdOI", "_id", "category")
+        val unwindCategory = unwind("category")
+
+        val lookupCreatedBy = lookup("users", "createdByOI", "_id", "createdBy")
+        val unwindCreatedBy = unwind("createdBy")
+
+        val lookupUpdatedBy = lookup("users", "updatedByOI", "_id", "updatedBy")
+        val unwindUpdatedBy = unwind("updatedBy")
+        val matchCriteria = mutableListOf<Criteria>()
+        matchCriteria.add(Criteria.where("spaceId").`is`(spaceId))
+        val matchStage = match(Criteria().andOperator(*matchCriteria.toTypedArray()))
+
+        return listOf(
+            matchStage,
+            addFieldsOI,
+            lookupFromAccount,
+            unwindFromAccount,
+            lookupToAccount,
+            unwindToAccount,
+            lookupCategory,
+            unwindCategory,
+            lookupCreatedBy,
+            unwindCreatedBy,
+            lookupUpdatedBy,
+            unwindUpdatedBy
+        )
+    }
+
+    override suspend fun getTransactions(
+        spaceId: String,
+        filter: TransactionService.TransactionsFilter,
+        sortBy: String,
+        sortDirection: String
+    ): List<Transaction> {
+        val allowedSortFields = setOf("date", "amount", "category.name", "createdAt")
+        require(sortBy in allowedSortFields) { "Invalid sort field: $sortBy" }
+
+        val direction = when (sortDirection.uppercase()) {
+            "ASC" -> Direction.ASC
+            "DESC" -> Direction.DESC
+            else -> throw IllegalArgumentException("Sort direction must be 'ASC' or 'DESC'")
+        }
+        val basicAggregation = basicAggregation(spaceId)
+
+        val sort = sort(Sort.by(direction, sortBy))
+        val matchCriteria = mutableListOf<Criteria>()
+        filter.dateFrom?.let { matchCriteria.add(Criteria.where("date").gte(it)) }
+        filter.dateTo?.let { matchCriteria.add(Criteria.where("date").lte(it)) }
+        val matchStage = match(Criteria().andOperator(*matchCriteria.toTypedArray()))
+        val aggregation =
+            newAggregation(
+                matchStage,
+                *basicAggregation.toTypedArray(),
+                sort
+            )
+
+        return mongoTemplate.aggregate(aggregation, "transactions", Transaction::class.java)
+            .collectList()
+            .awaitSingle()
+    }
+
+    override suspend fun getTransaction(
+        spaceId: String,
+        transactionId: String
+    ): Transaction {
+        val matchCriteria = mutableListOf<Criteria>()
+        matchCriteria.add(Criteria.where("spaceId").`is`(spaceId))
+        matchCriteria.add(Criteria.where("_id").`is`(ObjectId(transactionId)))
+        val matchStage = match(Criteria().andOperator(*matchCriteria.toTypedArray()))
+
+        val aggregation =
+            newAggregation(
+                matchStage,
+            )
+        return mongoTemplate.aggregate(aggregation, "transactions", Transaction::class.java)
+            .awaitFirstOrNull() ?: throw NotFoundException("Transaction with ID $transactionId not found")
+    }
+
+    override suspend fun createTransaction(
+        spaceId: String,
+        transaction: TransactionDTO.CreateTransactionDTO
+    ): Transaction {
+        if (transaction.type == Transaction.TransactionType.TRANSFER && transaction.toAccountId == null) {
+            throw IllegalArgumentException("Cannot create a transaction with type TRANSFER without a toAccountId")
+        }
+        val category = categoryService.getCategory(spaceId, transaction.categoryId)
+        if (transaction.type != Transaction.TransactionType.TRANSFER && transaction.type.name != category.type.name) {
+            throw IllegalArgumentException("Transaction type should match with category type")
+        }
+        val transaction = Transaction(
+            spaceId = spaceId,
+            type = transaction.type,
+            kind = transaction.kind,
+            categoryId = transaction.categoryId,
+            comment = transaction.comment,
+            amount = transaction.amount,
+            fees = transaction.fees,
+            date = transaction.date,
+            fromAccountId = transaction.fromAccountId,
+            toAccountId = transaction.toAccountId,
+        )
+        return transactionRepo.save(transaction).awaitSingle()
+    }
+
+    override suspend fun updateTransaction(
+        spaceId: String,
+        transaction: TransactionDTO.UpdateTransactionDTO
+    ): Transaction {
+        if (transaction.type == Transaction.TransactionType.TRANSFER && transaction.toAccountId == null) {
+            throw IllegalArgumentException("Cannot edit a transaction with type TRANSFER without a toAccountId")
+        }
+        val exitingTx = getTransaction(spaceId, transaction.id)
+        val transaction = exitingTx.copy(
+            spaceId = exitingTx.spaceId,
+            type = transaction.type,
+            kind = transaction.kind,
+            categoryId = transaction.category,
+            comment = transaction.comment,
+            amount = transaction.amount,
+            fees = transaction.fees,
+            date = transaction.date,
+            fromAccountId = transaction.fromAccountId,
+            toAccountId = transaction.toAccountId,
+        )
+        return transactionRepo.save(transaction).awaitSingle()
+    }
+
+    override suspend fun deleteTransaction(spaceId: String, transactionId: String) {
+        val transaction = getTransaction(spaceId, transactionId)
+        transaction.isDeleted = true
+        transactionRepo.save(transaction).awaitSingle()
+    }
+
+
+}

src/main/kotlin/space/luminic/finance/services/UserService.kt

@@ -0,0 +1,52 @@
+package space.luminic.finance.services
+
+
+import kotlinx.coroutines.reactor.awaitSingle
+import kotlinx.coroutines.reactor.awaitSingleOrNull
+import org.slf4j.LoggerFactory
+import org.springframework.cache.annotation.Cacheable
+import org.springframework.stereotype.Service
+import space.luminic.finance.mappers.UserMapper
+import space.luminic.finance.models.NotFoundException
+import space.luminic.finance.models.User
+import space.luminic.finance.repos.UserRepo
+
+@Service
+class UserService(val userRepo: UserRepo) {
+    val logger = LoggerFactory.getLogger(javaClass)
+
+
+    @Cacheable("users", key = "#username")
+    suspend fun getByUsername(username: String): User {
+        return userRepo.findByUsername(username).awaitSingleOrNull()
+                ?: throw NotFoundException("User with username: $username not found")
+
+    }
+
+    suspend fun getById(id: String): User {
+        return userRepo.findById(id).awaitSingleOrNull()
+                ?: throw NotFoundException("User with id: $id not found")
+    }
+
+    suspend fun getUserByTelegramId(telegramId: Long): User {
+        return userRepo.findByTgId(telegramId.toString()).awaitSingleOrNull()
+                ?: throw NotFoundException("User with telegramId: $telegramId not found")
+
+    }
+
+
+    @Cacheable("users", key = "#username")
+    suspend fun getByUserNameWoPass(username: String): User {
+        return userRepo.findByUsernameWOPassword(username).awaitSingleOrNull()
+                ?: throw NotFoundException("User with username: $username not found")
+
+    }
+
+    @Cacheable("usersList")
+    suspend fun getUsers(): List<User> {
+        return userRepo.findAll()
+            .collectList()
+            .awaitSingle()
+    }
+
+}

src/main/kotlin/space/luminic/finance/utils/JWTUtil.kt

@@ -0,0 +1,32 @@
+package space.luminic.finance.utils
+
+import io.jsonwebtoken.Jwts
+
+import io.jsonwebtoken.security.Keys
+import org.springframework.stereotype.Component
+
+import space.luminic.finance.services.TokenService
+import java.time.LocalDateTime
+import java.time.ZoneId
+import java.util.*
+
+@Component
+class JWTUtil(private val tokenService: TokenService) {
+
+    private val key = Keys.hmacShaKeyFor("MyTusimMyFleximMyEstSilaNasNeVzlomayutEtoNevozmozhno".toByteArray())
+
+
+    fun generateToken(username: String): String {
+        val expireAt = Date(System.currentTimeMillis() + 1000 * 60 * 60 * 24 * 10)
+        val token = Jwts.builder()
+            .setSubject(username)
+            .setIssuedAt(Date())
+            .setExpiration(expireAt) // 10 дней
+            .signWith(key)
+            .compact()
+        return token
+
+    }
+
+
+}

src/main/kotlin/space/luminic/finance/utils/ScheduledTasks.kt

@@ -0,0 +1,35 @@
+package space.luminic.finance.utils
+
+import org.slf4j.LoggerFactory
+import org.springframework.scheduling.annotation.Scheduled
+import org.springframework.stereotype.Component
+import space.luminic.finance.models.PushMessage
+import space.luminic.finance.services.SubscriptionService
+import space.luminic.finance.services.TokenService
+
+
+@Component
+class ScheduledTasks(private val subscriptionService: SubscriptionService,
+                     private val tokenService: TokenService) {
+    private val logger = LoggerFactory.getLogger(ScheduledTasks::class.java)
+
+    @Scheduled(cron = "0 30 19 * * *")
+    suspend fun sendNotificationOfMoneyFilling() {
+        subscriptionService.sendToAll(
+            PushMessage(
+                title = "Время заполнять траты!🤑",
+                body = "Проверь все ли траты внесены!",
+                icon = "/apple-touch-icon.png",
+                badge = "/apple-touch-icon.png",
+                url = "https://luminic.space/transactions/create"
+            )
+        )
+    }
+
+    @Scheduled(cron = "0 0 0 * * *")
+    fun deleteExpiredTokens() {
+        tokenService.deleteExpiredTokens()
+    }
+
+
+}

src/main/resources/application-dev-local.properties

@@ -0,0 +1,20 @@
+spring.application.name=budger-app
+
+spring.data.mongodb.host=localhost
+spring.data.mongodb.port=27018
+spring.data.mongodb.database=budger-app
+#spring.data.mongodb.username=budger-app
+#spring.data.mongodb.password=BA1q2w3e4r!
+#spring.data.mongodb.authentication-database=admin
+
+
+management.endpoints.web.exposure.include=*
+management.endpoint.health.show-details=always
+
+
+
+spring.datasource.url=jdbc:postgresql://213.183.51.243/familybudget_app
+spring.datasource.username=familybudget_app
+spring.datasource.password=FB1q2w3e4r!
+
+telegram.bot.token = 6972242509:AAGyXuL3T-BNE4XMoo_qvtaYxw_SuiS_dDs

src/main/resources/application-dev.properties

@@ -0,0 +1,15 @@
+spring.application.name=budger-app
+spring.data.mongodb.uri=mongodb://budger-app:BA1q2w3e4r!@luminic.space:27017/budger-app-v2?authSource=admin&minPoolSize=10&maxPoolSize=100
+
+logging.level.org.springframework.web=DEBUG
+logging.level.org.springframework.data = DEBUG
+logging.level.org.springframework.data.mongodb.core.ReactiveMongoTemplate=DEBUG
+logging.level.org.springframework.security = DEBUG
+logging.level.org.springframework.data.mongodb.code = DEBUG
+logging.level.org.springframework.web.reactive=DEBUG
+logging.level.org.mongodb.driver.protocol.command = DEBUG
+
+management.endpoints.web.exposure.include=*
+management.endpoint.health.show-details=always
+telegram.bot.token=6972242509:AAGyXuL3T-BNE4XMoo_qvtaYxw_SuiS_dDs
+nlp.address=http://127.0.0.1:8000

src/main/resources/application-prod.properties

@@ -0,0 +1,21 @@
+spring.application.name=budger-app
+
+
+
+spring.data.mongodb.uri=mongodb://budger-app:BA1q2w3e4r!@luminic.space:27017/budger-app-v2?authSource=admin&minPoolSize=10&maxPoolSize=100
+
+
+logging.level.org.springframework.web=INFO
+logging.level.org.springframework.data = INFO
+logging.level.org.springframework.data.mongodb.core.ReactiveMongoTemplate=INFO
+logging.level.org.springframework.security = INFO
+logging.level.org.springframework.data.mongodb.code = INFO
+logging.level.org.springframework.web.reactive=INFO
+logging.level.org.mongodb.driver.protocol.command = INFO
+
+#management.endpoints.web.exposure.include=*
+#management.endpoint.metrics.access=read_only
+
+
+telegram.bot.token = 6662300972:AAFXjk_h0AUCy4bORC12UcdXbYnh2QSVKAY
+nlp.address=https://nlp.luminic.space

src/main/resources/application.properties

@@ -0,0 +1,29 @@
+spring.application.name=budger-app
+
+server.port=8082
+#server.servlet.context-path=/api
+spring.webflux.base-path=/api
+
+spring.profiles.active=prod
+spring.main.web-application-type=reactive
+
+server.compression.enabled=true
+server.compression.mime-types=application/json
+
+# ???????????? ?????? ????? (?? ????????? 1 ??)
+spring.servlet.multipart.max-file-size=10MB
+spring.servlet.multipart.max-request-size=10MB
+
+storage.location: static
+
+
+# Expose prometheus, health, and info endpoints
+#management.endpoints.web.exposure.include=prometheus,health,info
+management.endpoints.web.exposure.include=*
+
+# Enable Prometheus metrics export
+management.prometheus.metrics.export.enabled=true
+
+telegram.bot.username = expenses_diary_bot
+
+

src/main/resources/json.json

@@ -0,0 +1,596 @@
+[{
+  "id": "677bc767c7857460a491bd52",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Авто",
+  "description": "Расходы на обслуживание автомобиля, топливо и страховку",
+  "icon": "\uD83D\uDE97",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd59",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Аптеки",
+  "description": "Покупка лекарств и аптечных товаров",
+  "icon": "\uD83D\uDC8A",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd47",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "INCOME",
+    "name": "Поступления"
+  },
+  "name": "Возвраты",
+  "description": "Возврат средств за товары или услуги",
+  "icon": "\uD83D\uDD04",
+  "tags": []
+}, {
+  "id": "67a1b8e691c96a0f177e09d2",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "INCOME",
+    "name": "Поступления"
+  },
+  "name": "Депозиты и счета",
+  "description": "Доходы от размещение денежных средств на депозитах и накопительных счетах",
+  "icon": "\uD83C\uDFA2",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd54",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Дни рождения и подарки",
+  "description": "Покупка подарков и празднование дней рождения",
+  "icon": "\uD83C\uDF81",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd43",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "INCOME",
+    "name": "Поступления"
+  },
+  "name": "Доп.активности",
+  "description": "Доход от подработок, фриланса и других активностей",
+  "icon": "\uD83D\uDCBB",
+  "tags": []
+}, {
+  "id": "67b83e141fc0575a3f0a383f",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Другое",
+  "description": "Категория для других трат",
+  "icon": "\uD83D\uDEAE",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd4b",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "ЖКХ",
+  "description": "Оплата коммунальных услуг, электричества, воды и газа",
+  "icon": "\uD83D\uDCA1",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd41",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "INCOME",
+    "name": "Поступления"
+  },
+  "name": "Зарплата",
+  "description": "Регулярный доход от основной работы или должности",
+  "icon": "\uD83D\uDCBC",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd53",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Интернет и связь",
+  "description": "Оплата за мобильную связь, интернет и ТВ",
+  "icon": "\uD83D\uDCE1",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd4e",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Кофе",
+  "description": "Расходы на покупку кофе и других напитков вне дома",
+  "icon": "☕",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd50",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Красота",
+  "description": "Расходы на уход за собой, косметику и услуги красоты",
+  "icon": "\uD83D\uDC84",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd49",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Кредиты и долги",
+  "description": "Платежи по кредитам, займам и другим долгам",
+  "icon": "\uD83D\uDCB3",
+  "tags": [{
+    "code": "loans",
+    "name": "Долги"
+  }]
+}, {
+  "id": "677bc767c7857460a491bd46",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "INCOME",
+    "name": "Поступления"
+  },
+  "name": "Кэшбек",
+  "description": "Возврат части потраченных денег при покупке товаров и услуг",
+  "icon": "\uD83D\uDCB3",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd4c",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Мебель",
+  "description": "Покупка мебели для дома или квартиры",
+  "icon": "\uD83D\uDECB️",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd5a",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Медицина",
+  "description": "Расходы на медицинские услуги и страховку",
+  "icon": "\uD83C\uDFE5",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd44",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "INCOME",
+    "name": "Поступления"
+  },
+  "name": "Налоговый вычет",
+  "description": "Возврат части уплаченных налогов от государства",
+  "icon": "\uD83C\uDFDB️",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd5b",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Одежда",
+  "description": "Покупка одежды и обуви",
+  "icon": "\uD83D\uDC57",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd48",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "INCOME",
+    "name": "Поступления"
+  },
+  "name": "Остатки",
+  "description": "Нерасходованные средства, оставшиеся с предыдущего периода",
+  "icon": "\uD83D\uDCE6",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd45",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "INCOME",
+    "name": "Поступления"
+  },
+  "name": "Пособия",
+  "description": "Финансовая помощь от государства или других организаций",
+  "icon": "\uD83D\uDCB0",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd42",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "INCOME",
+    "name": "Поступления"
+  },
+  "name": "Премия",
+  "description": "Дополнительное денежное вознаграждение за выполнение задач или проектов",
+  "icon": "\uD83C\uDF89",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd4a",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Продукты",
+  "description": "Расходы на покупку продуктов питания и напитков",
+  "icon": "\uD83C\uDF4E",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd4d",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Прочие услуги",
+  "description": "Прочие расходы на обслуживание и ремонт дома",
+  "icon": "\uD83D\uDD27",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd56",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Путешествия",
+  "description": "Расходы на путешествия, билеты, отели и экскурсии",
+  "icon": "✈️",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd58",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Развлечения",
+  "description": "Расходы на кино, концерты, игры и другие развлечения",
+  "icon": "\uD83C\uDFAE",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd5d",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Ребенок",
+  "description": "Расходы на детей: игрушки, одежда, обучение и уход",
+  "icon": "\uD83E\uDDF8",
+  "tags": []
+}, {
+  "id": "677bc767c7857460a491bd55",
+  "space": {
+    "id": "67af3c0f652da946a7dd9931",
+    "name": null,
+    "description": null,
+    "owner": null,
+    "users": [],
+    "invites": [],
+    "createdAt": "2025-10-09"
+  },
+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Рестораны и кафе",
+  "description": "Расходы на посещение ресторанов и кафе",
+  "icon": "\uD83C\uDF7D️",
+  "tags": []
+}, {
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+    "createdAt": "2025-10-09"
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+  "name": "Сбережения",
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+  "type": {
+    "code": "EXPENSE",
+    "name": "Траты"
+  },
+  "name": "Спорт",
+  "description": "Расходы на спортивные мероприятия, тренировки и спорттовары",
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+  "name": "Электроника",
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