fix and documentation #69

datastore/db/queries/picture/__init__.py

@@ -342,8 +342,10 @@ def change_picture_set_id(cursor, user_id, old_picture_set_id, new_picture_set_i
     - picture_set_id (str): The UUID of the PictureSet to retrieve the pictures from.
     """
     try :
-        if get_picture_set_owner_id(cursor, old_picture_set_id) != user_id or get_picture_set_owner_id(cursor, new_picture_set_id) != user_id:
-            raise PictureUpdateError(f"Error: picture set not own by user :{user_id}")
+        if get_picture_set_owner_id(cursor, old_picture_set_id) != user_id :
+            raise PictureUpdateError(f"Error: old picture set not own by user :{user_id}")
+        if get_picture_set_owner_id(cursor, new_picture_set_id) != user_id :
+            raise PictureUpdateError(f"Error: new picture set not own by user :{user_id}")
 
         query = """
             UPDATE picture

doc/nachet-manage-folders.md

@@ -66,6 +66,10 @@ training purposes. Our solution is to request confirmation from the user, who
 can decide to delete pictures from his container but let us save them, or he can
 delete everything anyway, for example if there has been a missed click.
 
+Users have asked to be able to access the pictures of folders in the directory
+section on frontend. We want them to be able to see each pictures name. Then a
+user can select a folder this will get all pictures and their inferences.
+
 ## Prerequisites
 
 - The user must be signed in and have an Azure Storage Container
@@ -137,3 +141,32 @@ note left of FE : "Are you sure ? Everything in this folder will be deleted and
     end
 
 ```
+
+### Get folder content user case
+
+```mermaid
+sequenceDiagram
+    participant User
+    participant FE as Frontend
+    participant BE as Backend
+    participant DS as Datastore
+
+    User->>FE: ApplicationStart()
+        FE-->>BE:  /directories
+            BE->>DS: get_picture_sets_info(user_id)
+                loop for each picture set
+                    DS-->DS: get_pictures(user_id, picture_set_id)
+                end
+            DS-->>BE: List of picture_set with pictures name
+        BE-->>FE: Response : List of picture_set with pictures name
+    User->>FE: Select Folder
+        FE->>BE: /get-folder-content
+            BE->>DS: get_picture_set_content(user_id, picture_set_id)
+                loop for each picture
+                    DS-->DS: get_picture_hash(user_id, picture_id)
+                    DS-->DS: get_picture_inference(user_id, picture_id)
+                end
+            DS-->>BE: Return pictures with inferences
+        BE-->>FE: Send pictures
+    FE-->>User: Display folder content (list of pictures)
+```