✨ Add get caption / get metadata routes

.drone.yml

@@ -1,6 +1,6 @@
 kind: pipeline
 type: docker
-name: Deploiement
+name: Backend CI/CD
 
 trigger:
   event:

app/dto/image.py

@@ -1,4 +1,4 @@
-from typing import Optional
+from typing import Optional, Dict, Any
 from pydantic import BaseModel
 from fastapi import UploadFile
 
@@ -6,5 +6,9 @@ class ImageUploadDTO(BaseModel):
     exif_date: Optional[str] = None
     caption: Optional[str] = None
 
-class ImageUpdateCaptionDTO(BaseModel):
+class ImageCaptionDTO(BaseModel):
     caption: str
+
+class ImageMetadataDTO(BaseModel):
+    metadata: Dict[str, Any]
+    pin_id: Optional[str] = None 

app/routes/images.py

@@ -11,7 +11,7 @@ from datetime import datetime
 
 from app.models import HTTPError, User
 from app.models.image import Image
-from app.dto.image import ImageUploadDTO, ImageUpdateCaptionDTO
+from app.dto.image import ImageUploadDTO, ImageCaptionDTO, ImageMetadataDTO
 from .utils import get_current_user, objectid_misformatted
 import app.config as config
 
@@ -194,7 +194,7 @@ async def delete_image(id: str, current_user: User = Depends(get_current_user)):
 )
 async def update_caption(
     id: str,
-    caption_data: ImageUpdateCaptionDTO,
+    caption_data: ImageCaptionDTO,
     current_user: User = Depends(get_current_user)
 ):
     check_image_permissions(id, current_user)
@@ -205,3 +205,25 @@ async def update_caption(
     )
     
     return {"message": "Caption updated successfully"}
+
+@images_router.get(
+    path="/{id}/caption",
+    response_model=ImageCaptionDTO,
+    responses={401: {"model": HTTPError}, 403: {"model": HTTPError}, 404: {"model": HTTPError}}
+)
+async def get_caption(id: str, current_user: User = Depends(get_current_user)):
+    image = check_image_permissions(id, current_user)
+    return ImageCaptionDTO(caption=image.get("caption", ""))
+
+@images_router.get(
+    path="/{id}/metadata",
+    response_model=ImageMetadataDTO,
+    responses={401: {"model": HTTPError}, 403: {"model": HTTPError}, 404: {"model": HTTPError}}
+)
+async def get_metadata(id: str, current_user: User = Depends(get_current_user)):
+    image = check_image_permissions(id, current_user)
+    return ImageMetadataDTO(
+        metadata=image.get("metadata", {}),
+        pin_id=str(image.get("pin_id")) if image.get("pin_id") else None
+    ) 
+