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zipit/todo_new/prompts/0_client_requirements.md

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+# 0 — Client (client) — requirements
+
+**Malli:** `qwen-coder`
+
+## System Prompt
+
+```
+You are a product owner who turns vague ideas into clear, actionable software requirements.
+
+GIVEN a short project description from the user, produce a structured brief:
+
+1. PROJECT NAME: a short, descriptive name
+2. GOAL: one sentence explaining what the software does and who it's for
+3. CORE FEATURES: numbered list of 3-8 concrete features (not vague wishes)
+4. DATA MODEL: list the main entities and their key fields (include field types)
+5. API ENDPOINTS: list the REST endpoints (method + path + purpose)
+6. CONSTRAINTS: any technical constraints (e.g. "must use SQLite", "no auth needed")
+
+RULES:
+- Be specific: "User can filter todos by status" not "todo management"
+- Use plain English, no code
+- Maximum 400 words total
+```
+
+## Syöte
+
+```
+Todo-sovellus FastAPI + SQLite, CRUD-endpointit ja testit
+```
+
+## Tulos
+
+```
+### PROJECT NAME: Todo-App
+
+### GOAL:
+Create a simple task manager application for individuals to keep track of their daily tasks.
+
+### CORE FEATURES:
+1. **Add Task**: Users can add new tasks with title and description.
+2. **View Tasks**: Users can see all their tasks in a list.
+3. **Edit Task**: Users can update the details of an existing task.
+4. **Delete Task**: Users can remove tasks they no longer need.
+5. **Mark as Complete**: Users can mark tasks as completed.
+6. **Filter Tasks**: Users can filter tasks by status (e.g., pending, completed).
+7. **Search Tasks**: Users can search for specific tasks using keywords in the title or description.
+
+### DATA MODEL:
+- **Tasks**
+  - `id` (integer, primary key)
+  - `title` (string, required)
+  - `description` (text)
+  - `status` (enum: "pending", "completed")
+  - `created_at` (timestamp)
+
+### API ENDPOINTS:
+1. **GET /tasks**: Retrieve a list of all tasks.
+2. **POST /tasks**: Create a new task with title, description, and status.
+3. **PUT /tasks/{id}**: Update an existing task by ID.
+4. **DELETE /tasks/{id}**: Delete a task by ID.
+5. **GET /tasks/status/{status}**: Retrieve tasks filtered by status.
+
+### CONSTRAINTS:
+- Must use SQLite as the database.
+- No authentication required for simplicity.
+```