feat: add search feature

app/main.py

@@ -4,7 +4,7 @@
 from app.dependencies.auth import verify_token
 from app.routes import ping, root
 from app.routes.preference import preference
-from app.routes.recipe import recipe, ingredient_info, cooking_step, chat
+from app.routes.recipe import recipe, ingredient_info, cooking_step, chat, search
 from app.routes.refrigerator import ingredient_detect, refrigerator
 from app.routes.refrigerator import rearrange_refrigerator
 
@@ -35,6 +35,7 @@
 app.include_router(ingredient_info.router, dependencies=[Depends(verify_token)])
 app.include_router(cooking_step.router, dependencies=[Depends(verify_token)])
 app.include_router(chat.router, dependencies=[Depends(verify_token)])
+app.include_router(search.router, dependencies=[Depends(verify_token)])
 app.include_router(ingredient_detect.router, dependencies=[Depends(verify_token)])
 app.include_router(refrigerator.router, dependencies=[Depends(verify_token)])
 app.include_router(rearrange_refrigerator.router, dependencies=[Depends(verify_token)])

app/models/recipe/search_models.py

@@ -0,0 +1,17 @@
+from typing import List
+
+from pydantic import BaseModel
+
+
+class SearchRequest(BaseModel):
+    search_query: str
+
+
+class RecipeSimple(BaseModel):
+    id: str
+    name: str
+    image_url: str
+
+
+class SearchResponse(BaseModel):
+    search_results: List[RecipeSimple]

app/routes/recipe/search.py

@@ -0,0 +1,52 @@
+from bson.regex import Regex
+from fastapi import APIRouter, HTTPException
+from pymongo import ASCENDING
+
+from app.database import recipe_collection
+from app.models.recipe.search_models import SearchResponse, RecipeSimple
+
+router = APIRouter()
+
+
+@router.get("/recipe/search", tags=["Recipe"], response_model=SearchResponse)
+async def search_recipes(query: str):
+    """
+    주어진 검색어로 레시피를 검색합니다.
+    검색은 레시피 이름과 설명을 대상으로 수행됩니다.
+
+    Args:
+        query (str): 검색할 키워드
+
+    Returns:
+        SearchResponse: 검색 결과 목록
+    """
+    try:
+        # 검색어가 비어있는 경우 처리
+        if not query.strip():
+            raise HTTPException(status_code=400, detail="검색어를 입력해주세요.")
+
+        # 대소문자 구분 없이 검색하기 위한 정규식 패턴 생성
+        search_pattern = Regex(f".*{query}.*", "i")
+
+        # 이름 또는 설명에 검색어가 포함된 레시피 검색
+        search_results = await recipe_collection.find({
+            "$or": [
+                {"name": search_pattern},
+                {"description": search_pattern}
+            ]
+        }).sort("name", ASCENDING).to_list(length=None)
+
+        # 검색 결과를 RecipeSimple 모델로 변환
+        simple_results = [
+            RecipeSimple(
+                id=str(recipe["_id"]),
+                name=recipe["name"],
+                image_url=recipe.get("image_base64", "")  # Base64 이미지 URL 사용
+            )
+            for recipe in search_results
+        ]
+
+        return SearchResponse(search_results=simple_results)
+
+    except Exception as e:
+        raise HTTPException(status_code=500, detail=f"검색 중 오류가 발생했습니다: {str(e)}")