From 76dc7f1991ab391a0d8a840874b68b6974ea4a65 Mon Sep 17 00:00:00 2001
From: Automated Action <action@example.com>
Date: Tue, 13 May 2025 00:55:47 +0000
Subject: [PATCH] Add search feature for todos

- Add /api/todos/search endpoint with text search capability
- Implement filtering by completed status
- Include pagination and result count
- Update documentation with new endpoint details

generated with BackendIM... (backend.im)
---
 README.md           | 18 +++++++++++++++++-
 app/routers/todo.py | 43 ++++++++++++++++++++++++++++++++++++++++---
 app/schemas/todo.py | 11 +++++++++--
 3 files changed, 66 insertions(+), 6 deletions(-)

diff --git a/README.md b/README.md
index 4c9959b..cb6b270 100644
--- a/README.md
+++ b/README.md
@@ -5,6 +5,7 @@ This is a FastAPI application that implements a simple Todo API.
 ## Features
 
 - Create, read, update, and delete todo items
+- Search todos by text query with optional filtering
 - Health check endpoint
 - SQLite database for data storage
 - FastAPI automatic documentation
@@ -41,8 +42,23 @@ The server will start at http://localhost:8000
 ## API Endpoints
 
 - `GET /api/todos`: List all todos
+- `GET /api/todos/search`: Search todos by text query
 - `POST /api/todos`: Create a new todo
 - `GET /api/todos/{todo_id}`: Get a specific todo
 - `PUT /api/todos/{todo_id}`: Update a todo
 - `DELETE /api/todos/{todo_id}`: Delete a todo
-- `GET /health`: Check application health
\ No newline at end of file
+- `GET /health`: Check application health
+
+### Search Endpoint
+
+The search endpoint allows searching todos by text query with additional filters:
+
+```
+GET /api/todos/search?q=search_term&completed=true&skip=0&limit=10
+```
+
+Parameters:
+- `q`: (required) Search text to match in title or description
+- `completed`: (optional) Filter by completion status (true/false)
+- `skip`: (optional) Number of records to skip for pagination
+- `limit`: (optional) Maximum number of records to return
\ No newline at end of file
diff --git a/app/routers/todo.py b/app/routers/todo.py
index f61a0aa..7cb87b1 100644
--- a/app/routers/todo.py
+++ b/app/routers/todo.py
@@ -1,10 +1,11 @@
-from fastapi import APIRouter, Depends, HTTPException, status
+from fastapi import APIRouter, Depends, HTTPException, status, Query
 from sqlalchemy.orm import Session
-from typing import List
+from typing import List, Optional
+from sqlalchemy import or_
 
 from app.database import get_db
 from app.models.todo import Todo as TodoModel
-from app.schemas.todo import Todo, TodoCreate, TodoUpdate
+from app.schemas.todo import Todo, TodoCreate, TodoUpdate, TodoSearchResults
 
 router = APIRouter()
 
@@ -13,6 +14,42 @@ def get_todos(skip: int = 0, limit: int = 100, db: Session = Depends(get_db)):
     todos = db.query(TodoModel).offset(skip).limit(limit).all()
     return todos
 
+@router.get("/search", response_model=TodoSearchResults)
+def search_todos(
+    q: str = Query(..., description="Search query string"),
+    completed: Optional[bool] = Query(None, description="Filter by completion status"),
+    skip: int = 0,
+    limit: int = 100,
+    db: Session = Depends(get_db)
+):
+    query = db.query(TodoModel)
+
+    # Apply search filter (search in title and description)
+    query = query.filter(
+        or_(
+            TodoModel.title.contains(q),
+            TodoModel.description.contains(q)
+        )
+    )
+
+    # Apply completion status filter if provided
+    if completed is not None:
+        query = query.filter(TodoModel.completed == completed)
+
+    # Count total results
+    total = query.count()
+
+    # Apply pagination
+    todos = query.offset(skip).limit(limit).all()
+
+    return {
+        "todos": todos,
+        "total": total,
+        "skip": skip,
+        "limit": limit,
+        "query": q
+    }
+
 @router.post("/", response_model=Todo, status_code=status.HTTP_201_CREATED)
 def create_todo(todo: TodoCreate, db: Session = Depends(get_db)):
     db_todo = TodoModel(**todo.dict())
diff --git a/app/schemas/todo.py b/app/schemas/todo.py
index 33a9a52..1bb05f6 100644
--- a/app/schemas/todo.py
+++ b/app/schemas/todo.py
@@ -1,6 +1,6 @@
 from pydantic import BaseModel
 from datetime import datetime
-from typing import Optional
+from typing import Optional, List
 
 class TodoBase(BaseModel):
     title: str
@@ -21,4 +21,11 @@ class Todo(TodoBase):
     updated_at: Optional[datetime] = None
 
     class Config:
-        orm_mode = True
\ No newline at end of file
+        orm_mode = True
+
+class TodoSearchResults(BaseModel):
+    todos: List[Todo]
+    total: int
+    skip: int
+    limit: int
+    query: str
\ No newline at end of file