feat: add infrastructure layer

- Add Prisma client configuration
- Implement PrismaTaskRepository
- Implement PrismaStateRepository
- Add generated Prisma client types

src/generated/prisma/browser.ts

@@ -0,0 +1,39 @@
+
+/* !!! This is code generated by Prisma. Do not edit directly. !!! */
+/* eslint-disable */
+// biome-ignore-all lint: generated file
+// @ts-nocheck 
+/*
+ * This file should be your main import to use Prisma-related types and utilities in a browser. 
+ * Use it to get access to models, enums, and input types.
+ * 
+ * This file does not contain a `PrismaClient` class, nor several other helpers that are intended as server-side only.
+ * See `client.ts` for the standard, server-side entry point.
+ *
+ * 🟢 You can import this file directly.
+ */
+
+import * as Prisma from './internal/prismaNamespaceBrowser'
+export { Prisma }
+export * as $Enums from './enums'
+export * from './enums';
+/**
+ * Model State
+ * 
+ */
+export type State = Prisma.StateModel
+/**
+ * Model Task
+ * 
+ */
+export type Task = Prisma.TaskModel
+/**
+ * Model StateHistory
+ * 
+ */
+export type StateHistory = Prisma.StateHistoryModel
+/**
+ * Model Note
+ * 
+ */
+export type Note = Prisma.NoteModel

src/generated/prisma/client.ts

@@ -0,0 +1,63 @@
+
+/* !!! This is code generated by Prisma. Do not edit directly. !!! */
+/* eslint-disable */
+// biome-ignore-all lint: generated file
+// @ts-nocheck 
+/*
+ * This file should be your main import to use Prisma. Through it you get access to all the models, enums, and input types.
+ * If you're looking for something you can import in the client-side of your application, please refer to the `browser.ts` file instead.
+ *
+ * 🟢 You can import this file directly.
+ */
+
+import * as process from 'node:process'
+import * as path from 'node:path'
+import { fileURLToPath } from 'node:url'
+globalThis['__dirname'] = path.dirname(fileURLToPath(import.meta.url))
+
+import * as runtime from "@prisma/client/runtime/client"
+import * as $Enums from "./enums"
+import * as $Class from "./internal/class"
+import * as Prisma from "./internal/prismaNamespace"
+
+export * as $Enums from './enums'
+export * from "./enums"
+/**
+ * ## Prisma Client
+ * 
+ * Type-safe database client for TypeScript
+ * @example
+ * ```
+ * const prisma = new PrismaClient({
+ *   adapter: new PrismaPg({ connectionString: process.env.DATABASE_URL })
+ * })
+ * // Fetch zero or more States
+ * const states = await prisma.state.findMany()
+ * ```
+ * 
+ * Read more in our [docs](https://pris.ly/d/client).
+ */
+export const PrismaClient = $Class.getPrismaClientClass()
+export type PrismaClient<LogOpts extends Prisma.LogLevel = never, OmitOpts extends Prisma.PrismaClientOptions["omit"] = Prisma.PrismaClientOptions["omit"], ExtArgs extends runtime.Types.Extensions.InternalArgs = runtime.Types.Extensions.DefaultArgs> = $Class.PrismaClient<LogOpts, OmitOpts, ExtArgs>
+export { Prisma }
+
+/**
+ * Model State
+ * 
+ */
+export type State = Prisma.StateModel
+/**
+ * Model Task
+ * 
+ */
+export type Task = Prisma.TaskModel
+/**
+ * Model StateHistory
+ * 
+ */
+export type StateHistory = Prisma.StateHistoryModel
+/**
+ * Model Note
+ * 
+ */
+export type Note = Prisma.NoteModel

src/generated/prisma/commonInputTypes.ts

@@ -0,0 +1,222 @@
+
+/* !!! This is code generated by Prisma. Do not edit directly. !!! */
+/* eslint-disable */
+// biome-ignore-all lint: generated file
+// @ts-nocheck 
+/*
+ * This file exports various common sort, input & filter types that are not directly linked to a particular model.
+ *
+ * 🟢 You can import this file directly.
+ */
+
+import type * as runtime from "@prisma/client/runtime/client"
+import * as $Enums from "./enums"
+import type * as Prisma from "./internal/prismaNamespace"
+
+
+export type StringFilter<$PrismaModel = never> = {
+  equals?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  in?: string[] | Prisma.ListStringFieldRefInput<$PrismaModel>
+  notIn?: string[] | Prisma.ListStringFieldRefInput<$PrismaModel>
+  lt?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  lte?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  gt?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  gte?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  contains?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  startsWith?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  endsWith?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  mode?: Prisma.QueryMode
+  not?: Prisma.NestedStringFilter<$PrismaModel> | string
+}
+
+export type StringWithAggregatesFilter<$PrismaModel = never> = {
+  equals?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  in?: string[] | Prisma.ListStringFieldRefInput<$PrismaModel>
+  notIn?: string[] | Prisma.ListStringFieldRefInput<$PrismaModel>
+  lt?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  lte?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  gt?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  gte?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  contains?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  startsWith?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  endsWith?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  mode?: Prisma.QueryMode
+  not?: Prisma.NestedStringWithAggregatesFilter<$PrismaModel> | string
+  _count?: Prisma.NestedIntFilter<$PrismaModel>
+  _min?: Prisma.NestedStringFilter<$PrismaModel>
+  _max?: Prisma.NestedStringFilter<$PrismaModel>
+}
+
+export type BoolFilter<$PrismaModel = never> = {
+  equals?: boolean | Prisma.BooleanFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedBoolFilter<$PrismaModel> | boolean
+}
+
+export type DateTimeFilter<$PrismaModel = never> = {
+  equals?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  in?: Date[] | string[] | Prisma.ListDateTimeFieldRefInput<$PrismaModel>
+  notIn?: Date[] | string[] | Prisma.ListDateTimeFieldRefInput<$PrismaModel>
+  lt?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  lte?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  gt?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  gte?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedDateTimeFilter<$PrismaModel> | Date | string
+}
+
+export type BoolWithAggregatesFilter<$PrismaModel = never> = {
+  equals?: boolean | Prisma.BooleanFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedBoolWithAggregatesFilter<$PrismaModel> | boolean
+  _count?: Prisma.NestedIntFilter<$PrismaModel>
+  _min?: Prisma.NestedBoolFilter<$PrismaModel>
+  _max?: Prisma.NestedBoolFilter<$PrismaModel>
+}
+
+export type DateTimeWithAggregatesFilter<$PrismaModel = never> = {
+  equals?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  in?: Date[] | string[] | Prisma.ListDateTimeFieldRefInput<$PrismaModel>
+  notIn?: Date[] | string[] | Prisma.ListDateTimeFieldRefInput<$PrismaModel>
+  lt?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  lte?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  gt?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  gte?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedDateTimeWithAggregatesFilter<$PrismaModel> | Date | string
+  _count?: Prisma.NestedIntFilter<$PrismaModel>
+  _min?: Prisma.NestedDateTimeFilter<$PrismaModel>
+  _max?: Prisma.NestedDateTimeFilter<$PrismaModel>
+}
+
+export type IntFilter<$PrismaModel = never> = {
+  equals?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  in?: number[] | Prisma.ListIntFieldRefInput<$PrismaModel>
+  notIn?: number[] | Prisma.ListIntFieldRefInput<$PrismaModel>
+  lt?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  lte?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  gt?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  gte?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedIntFilter<$PrismaModel> | number
+}
+
+export type IntWithAggregatesFilter<$PrismaModel = never> = {
+  equals?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  in?: number[] | Prisma.ListIntFieldRefInput<$PrismaModel>
+  notIn?: number[] | Prisma.ListIntFieldRefInput<$PrismaModel>
+  lt?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  lte?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  gt?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  gte?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedIntWithAggregatesFilter<$PrismaModel> | number
+  _count?: Prisma.NestedIntFilter<$PrismaModel>
+  _avg?: Prisma.NestedFloatFilter<$PrismaModel>
+  _sum?: Prisma.NestedIntFilter<$PrismaModel>
+  _min?: Prisma.NestedIntFilter<$PrismaModel>
+  _max?: Prisma.NestedIntFilter<$PrismaModel>
+}
+
+export type NestedStringFilter<$PrismaModel = never> = {
+  equals?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  in?: string[] | Prisma.ListStringFieldRefInput<$PrismaModel>
+  notIn?: string[] | Prisma.ListStringFieldRefInput<$PrismaModel>
+  lt?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  lte?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  gt?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  gte?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  contains?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  startsWith?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  endsWith?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedStringFilter<$PrismaModel> | string
+}
+
+export type NestedStringWithAggregatesFilter<$PrismaModel = never> = {
+  equals?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  in?: string[] | Prisma.ListStringFieldRefInput<$PrismaModel>
+  notIn?: string[] | Prisma.ListStringFieldRefInput<$PrismaModel>
+  lt?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  lte?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  gt?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  gte?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  contains?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  startsWith?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  endsWith?: string | Prisma.StringFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedStringWithAggregatesFilter<$PrismaModel> | string
+  _count?: Prisma.NestedIntFilter<$PrismaModel>
+  _min?: Prisma.NestedStringFilter<$PrismaModel>
+  _max?: Prisma.NestedStringFilter<$PrismaModel>
+}
+
+export type NestedIntFilter<$PrismaModel = never> = {
+  equals?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  in?: number[] | Prisma.ListIntFieldRefInput<$PrismaModel>
+  notIn?: number[] | Prisma.ListIntFieldRefInput<$PrismaModel>
+  lt?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  lte?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  gt?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  gte?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedIntFilter<$PrismaModel> | number
+}
+
+export type NestedBoolFilter<$PrismaModel = never> = {
+  equals?: boolean | Prisma.BooleanFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedBoolFilter<$PrismaModel> | boolean
+}
+
+export type NestedDateTimeFilter<$PrismaModel = never> = {
+  equals?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  in?: Date[] | string[] | Prisma.ListDateTimeFieldRefInput<$PrismaModel>
+  notIn?: Date[] | string[] | Prisma.ListDateTimeFieldRefInput<$PrismaModel>
+  lt?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  lte?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  gt?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  gte?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedDateTimeFilter<$PrismaModel> | Date | string
+}
+
+export type NestedBoolWithAggregatesFilter<$PrismaModel = never> = {
+  equals?: boolean | Prisma.BooleanFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedBoolWithAggregatesFilter<$PrismaModel> | boolean
+  _count?: Prisma.NestedIntFilter<$PrismaModel>
+  _min?: Prisma.NestedBoolFilter<$PrismaModel>
+  _max?: Prisma.NestedBoolFilter<$PrismaModel>
+}
+
+export type NestedDateTimeWithAggregatesFilter<$PrismaModel = never> = {
+  equals?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  in?: Date[] | string[] | Prisma.ListDateTimeFieldRefInput<$PrismaModel>
+  notIn?: Date[] | string[] | Prisma.ListDateTimeFieldRefInput<$PrismaModel>
+  lt?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  lte?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  gt?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  gte?: Date | string | Prisma.DateTimeFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedDateTimeWithAggregatesFilter<$PrismaModel> | Date | string
+  _count?: Prisma.NestedIntFilter<$PrismaModel>
+  _min?: Prisma.NestedDateTimeFilter<$PrismaModel>
+  _max?: Prisma.NestedDateTimeFilter<$PrismaModel>
+}
+
+export type NestedIntWithAggregatesFilter<$PrismaModel = never> = {
+  equals?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  in?: number[] | Prisma.ListIntFieldRefInput<$PrismaModel>
+  notIn?: number[] | Prisma.ListIntFieldRefInput<$PrismaModel>
+  lt?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  lte?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  gt?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  gte?: number | Prisma.IntFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedIntWithAggregatesFilter<$PrismaModel> | number
+  _count?: Prisma.NestedIntFilter<$PrismaModel>
+  _avg?: Prisma.NestedFloatFilter<$PrismaModel>
+  _sum?: Prisma.NestedIntFilter<$PrismaModel>
+  _min?: Prisma.NestedIntFilter<$PrismaModel>
+  _max?: Prisma.NestedIntFilter<$PrismaModel>
+}
+
+export type NestedFloatFilter<$PrismaModel = never> = {
+  equals?: number | Prisma.FloatFieldRefInput<$PrismaModel>
+  in?: number[] | Prisma.ListFloatFieldRefInput<$PrismaModel>
+  notIn?: number[] | Prisma.ListFloatFieldRefInput<$PrismaModel>
+  lt?: number | Prisma.FloatFieldRefInput<$PrismaModel>
+  lte?: number | Prisma.FloatFieldRefInput<$PrismaModel>
+  gt?: number | Prisma.FloatFieldRefInput<$PrismaModel>
+  gte?: number | Prisma.FloatFieldRefInput<$PrismaModel>
+  not?: Prisma.NestedFloatFilter<$PrismaModel> | number
+}
+
+

src/generated/prisma/enums.ts

@@ -0,0 +1,15 @@
+
+/* !!! This is code generated by Prisma. Do not edit directly. !!! */
+/* eslint-disable */
+// biome-ignore-all lint: generated file
+// @ts-nocheck 
+/*
+* This file exports all enum related types from the schema.
+*
+* 🟢 You can import this file directly.
+*/
+
+
+
+// This file is empty because there are no enums in the schema.
+export {}

src/generated/prisma/internal/prismaNamespaceBrowser.ts

@@ -0,0 +1,131 @@
+
+/* !!! This is code generated by Prisma. Do not edit directly. !!! */
+/* eslint-disable */
+// biome-ignore-all lint: generated file
+// @ts-nocheck 
+/*
+ * WARNING: This is an internal file that is subject to change!
+ *
+ * 🛑 Under no circumstances should you import this file directly! 🛑
+ *
+ * All exports from this file are wrapped under a `Prisma` namespace object in the browser.ts file.
+ * While this enables partial backward compatibility, it is not part of the stable public API.
+ *
+ * If you are looking for your Models, Enums, and Input Types, please import them from the respective
+ * model files in the `model` directory!
+ */
+
+import * as runtime from "@prisma/client/runtime/index-browser"
+
+export type * from '../models'
+export type * from './prismaNamespace'
+
+export const Decimal = runtime.Decimal
+
+
+export const NullTypes = {
+  DbNull: runtime.NullTypes.DbNull as (new (secret: never) => typeof runtime.DbNull),
+  JsonNull: runtime.NullTypes.JsonNull as (new (secret: never) => typeof runtime.JsonNull),
+  AnyNull: runtime.NullTypes.AnyNull as (new (secret: never) => typeof runtime.AnyNull),
+}
+/**
+ * Helper for filtering JSON entries that have `null` on the database (empty on the db)
+ *
+ * @see https://www.prisma.io/docs/concepts/components/prisma-client/working-with-fields/working-with-json-fields#filtering-on-a-json-field
+ */
+export const DbNull = runtime.DbNull
+
+/**
+ * Helper for filtering JSON entries that have JSON `null` values (not empty on the db)
+ *
+ * @see https://www.prisma.io/docs/concepts/components/prisma-client/working-with-fields/working-with-json-fields#filtering-on-a-json-field
+ */
+export const JsonNull = runtime.JsonNull
+
+/**
+ * Helper for filtering JSON entries that are `Prisma.DbNull` or `Prisma.JsonNull`
+ *
+ * @see https://www.prisma.io/docs/concepts/components/prisma-client/working-with-fields/working-with-json-fields#filtering-on-a-json-field
+ */
+export const AnyNull = runtime.AnyNull
+
+
+export const ModelName = {
+  State: 'State',
+  Task: 'Task',
+  StateHistory: 'StateHistory',
+  Note: 'Note'
+} as const
+
+export type ModelName = (typeof ModelName)[keyof typeof ModelName]
+
+/*
+ * Enums
+ */
+
+export const TransactionIsolationLevel = runtime.makeStrictEnum({
+  ReadUncommitted: 'ReadUncommitted',
+  ReadCommitted: 'ReadCommitted',
+  RepeatableRead: 'RepeatableRead',
+  Serializable: 'Serializable'
+} as const)
+
+export type TransactionIsolationLevel = (typeof TransactionIsolationLevel)[keyof typeof TransactionIsolationLevel]
+
+
+export const StateScalarFieldEnum = {
+  name: 'name'
+} as const
+
+export type StateScalarFieldEnum = (typeof StateScalarFieldEnum)[keyof typeof StateScalarFieldEnum]
+
+
+export const TaskScalarFieldEnum = {
+  id: 'id',
+  title: 'title',
+  description: 'description',
+  dueDate: 'dueDate',
+  completed: 'completed',
+  createdAt: 'createdAt',
+  updatedAt: 'updatedAt'
+} as const
+
+export type TaskScalarFieldEnum = (typeof TaskScalarFieldEnum)[keyof typeof TaskScalarFieldEnum]
+
+
+export const StateHistoryScalarFieldEnum = {
+  id: 'id',
+  state: 'state',
+  date: 'date',
+  taskId: 'taskId',
+  order: 'order'
+} as const
+
+export type StateHistoryScalarFieldEnum = (typeof StateHistoryScalarFieldEnum)[keyof typeof StateHistoryScalarFieldEnum]
+
+
+export const NoteScalarFieldEnum = {
+  id: 'id',
+  content: 'content',
+  taskId: 'taskId',
+  order: 'order'
+} as const
+
+export type NoteScalarFieldEnum = (typeof NoteScalarFieldEnum)[keyof typeof NoteScalarFieldEnum]
+
+
+export const SortOrder = {
+  asc: 'asc',
+  desc: 'desc'
+} as const
+
+export type SortOrder = (typeof SortOrder)[keyof typeof SortOrder]
+
+
+export const QueryMode = {
+  default: 'default',
+  insensitive: 'insensitive'
+} as const
+
+export type QueryMode = (typeof QueryMode)[keyof typeof QueryMode]
+

src/generated/prisma/models.ts

@@ -0,0 +1,15 @@
+
+/* !!! This is code generated by Prisma. Do not edit directly. !!! */
+/* eslint-disable */
+// biome-ignore-all lint: generated file
+// @ts-nocheck 
+/*
+ * This is a barrel export file for all models and their related types.
+ *
+ * 🟢 You can import this file directly.
+ */
+export type * from './models/State'
+export type * from './models/Task'
+export type * from './models/StateHistory'
+export type * from './models/Note'
+export type * from './commonInputTypes'

src/infrastructure/prisma/client.ts

@@ -0,0 +1,11 @@
+import { PrismaClient } from "../../generated/prisma/client.js";
+import { PrismaPg } from "@prisma/adapter-pg";
+
+const connectionString = process.env.DATABASE_URL;
+
+if (!connectionString) {
+  throw new Error("DATABASE_URL environment variable is not set");
+}
+
+const adapter = new PrismaPg({ connectionString });
+export const prisma = new PrismaClient({ adapter });

src/infrastructure/state/prisma-state.repository.ts

@@ -0,0 +1,17 @@
+import type { State } from "../../domain/state/state.entity.js";
+import type { StateRepository } from "../../domain/state/state.repository.js";
+import type { PrismaClient } from "../../generated/prisma/client.js";
+
+export class PrismaStateRepository implements StateRepository {
+  constructor(private readonly prisma: PrismaClient) {}
+
+  async findAll(): Promise<State[]> {
+    const states = await this.prisma.state.findMany();
+    return states.map((s) => ({ name: s.name as State["name"] }));
+  }
+
+  async findByName(name: string): Promise<State | undefined> {
+    const state = await this.prisma.state.findUnique({ where: { name } });
+    return state ? { name: state.name as State["name"] } : undefined;
+  }
+}

src/infrastructure/task/prisma-task.repository.ts

@@ -0,0 +1,133 @@
+import type { Task as DomainTask, StateEntry } from "../../domain/task/task.entity.js";
+import type { TaskRepository } from "../../domain/task/task.repository.js";
+import type { PrismaClient } from "../../generated/prisma/client.js";
+
+export class PrismaTaskRepository implements TaskRepository {
+  constructor(private readonly prisma: PrismaClient) {}
+
+  async findAll(): Promise<DomainTask[]> {
+    const tasks = await this.prisma.task.findMany({
+      where: { deletedAt: null },
+      include: {
+        stateHistory: { orderBy: { order: "asc" } },
+        notes: { orderBy: { order: "asc" } },
+      },
+    });
+    return tasks.map(this.toDomain);
+  }
+
+  async findById(id: string): Promise<DomainTask | undefined> {
+    const task = await this.prisma.task.findFirst({
+      where: { id, deletedAt: null },
+      include: {
+        stateHistory: { orderBy: { order: "asc" } },
+        notes: { orderBy: { order: "asc" } },
+      },
+    });
+    return task ? this.toDomain(task) : undefined;
+  }
+
+  async create(task: DomainTask): Promise<DomainTask> {
+    const created = await this.prisma.task.create({
+      data: {
+        id: task.id,
+        title: task.title,
+        description: task.description,
+        dueDate: task.dueDate,
+        completed: task.completed,
+        stateHistory: {
+          create: task.stateHistory.map((entry, index) => ({
+            state: entry.state,
+            date: entry.date,
+            order: index,
+          })),
+        },
+        notes: {
+          create: task.notes.map((content, index) => ({
+            content,
+            order: index,
+          })),
+        },
+      },
+      include: {
+        stateHistory: { orderBy: { order: "asc" } },
+        notes: { orderBy: { order: "asc" } },
+      },
+    });
+
+    return this.toDomain(created);
+  }
+
+  async update(id: string, updates: Partial<DomainTask>): Promise<DomainTask | undefined> {
+    const existing = await this.prisma.task.findFirst({ where: { id, deletedAt: null } });
+    if (!existing) return undefined;
+
+    const { stateHistory, notes, ...taskFields } = updates;
+
+    await this.prisma.task.update({
+      where: { id },
+      data: taskFields,
+    });
+
+    if (stateHistory) {
+      await this.prisma.stateHistory.deleteMany({ where: { taskId: id } });
+      await this.prisma.stateHistory.createMany({
+        data: stateHistory.map((entry, index) => ({
+          state: entry.state,
+          date: entry.date,
+          taskId: id,
+          order: index,
+        })),
+      });
+    }
+
+    if (notes) {
+      await this.prisma.note.deleteMany({ where: { taskId: id } });
+      await this.prisma.note.createMany({
+        data: notes.map((content, index) => ({
+          content,
+          taskId: id,
+          order: index,
+        })),
+      });
+    }
+
+    return this.findById(id);
+  }
+
+  async delete(id: string): Promise<boolean> {
+    try {
+      await this.prisma.task.update({
+        where: { id },
+        data: { deletedAt: new Date() },
+      });
+      return true;
+    } catch {
+      return false;
+    }
+  }
+
+  private toDomain(task: {
+    id: string;
+    title: string;
+    description: string;
+    dueDate: string;
+    completed: boolean;
+    deletedAt: Date | null;
+    stateHistory: { state: string; date: string }[];
+    notes: { content: string }[];
+  }): DomainTask {
+    return {
+      id: task.id,
+      title: task.title,
+      description: task.description,
+      dueDate: task.dueDate,
+      completed: task.completed,
+      deletedAt: task.deletedAt,
+      stateHistory: task.stateHistory.map(
+        (entry) => ({ state: entry.state as DomainTask["stateHistory"][number]["state"], date: entry.date } as StateEntry)
+      ),
+      notes: task.notes.map((n) => n.content),
+    };
+  }
+}