feat: backend create & upload video

.gitignore

@@ -1,3 +1,4 @@
+
 # Byte-compiled / optimized / DLL files
 __pycache__/
 *.py[cod]

src/routers/courses/elements.py

@@ -1,6 +1,7 @@
 from fastapi import APIRouter, Depends, UploadFile, Form
-from src.services.courses.elements import *
+from src.services.courses.elements.elements import *
 from src.dependencies.auth import get_current_user
+from src.services.courses.elements.video import create_video_element
 
 router = APIRouter()
 
@@ -20,6 +21,7 @@ async def api_get_element(element_id: str, current_user: PublicUser = Depends(ge
     """
     return await get_element(element_id, current_user=current_user)
 
+
 @router.get("/coursechapter/{coursechapter_id}")
 async def api_get_elements(coursechapter_id: str, current_user: PublicUser = Depends(get_current_user)):
     """
@@ -27,6 +29,7 @@ async def api_get_elements(coursechapter_id: str, current_user: PublicUser = Dep
     """
     return await get_elements(coursechapter_id, current_user)
 
+
 @router.put("/{element_id}")
 async def api_update_element(element_object: Element, element_id: str, current_user: PublicUser = Depends(get_current_user)):
     """
@@ -42,4 +45,12 @@ async def api_delete_element(element_id: str, current_user: PublicUser = Depends
     """
     return await delete_element(element_id, current_user)
 
+# Video Element
 
+
+@router.post("/video")
+async def api_create_video_element(name: str = Form() , coursechapter_id: str = Form(),  current_user: PublicUser = Depends(get_current_user), video_file: UploadFile | None = None):
+    """
+    Create new Element
+    """
+    return await create_video_element(name, coursechapter_id, current_user, video_file)

src/services/courses/chapters.py

@@ -4,7 +4,7 @@ from typing import List
 from uuid import uuid4
 from pydantic import BaseModel
 from src.services.courses.courses import Course, CourseInDB
-from src.services.courses.elements import Element, ElementInDB
+from src.services.courses.elements.elements import Element, ElementInDB
 from src.services.database import create_config_collection, check_database, create_database, learnhouseDB, learnhouseDB
 from src.services.security import verify_user_rights_with_roles
 from src.services.users import PublicUser

src/services/courses/courses.py

@@ -3,7 +3,7 @@ import os
 from typing import List
 from uuid import uuid4
 from pydantic import BaseModel
-from src.services.courses.elements import ElementInDB
+from src.services.courses.elements.elements import ElementInDB
 from src.services.uploads import upload_thumbnail
 from src.services.users import PublicUser, User
 from src.services.database import create_config_collection, check_database, create_database, learnhouseDB

src/services/courses/elements/video.py

@@ -0,0 +1,55 @@
+from pydantic import BaseModel
+from src.services.database import create_config_collection, check_database, create_database, learnhouseDB
+from src.services.security import verify_user_rights_with_roles
+from src.services.uploads import upload_video
+from src.services.users import PublicUser, User
+from src.services.courses.elements.elements import ElementInDB, Element
+from fastapi import FastAPI, HTTPException, status, Request, Response, BackgroundTasks, UploadFile, File
+from uuid import uuid4
+from datetime import datetime
+
+
+async def create_video_element(name: str,  coursechapter_id: str, current_user: PublicUser,  video_file: UploadFile | None = None):
+    await check_database()
+    elements = learnhouseDB["elements"]
+    coursechapters = learnhouseDB["coursechapters"]
+
+    # generate element_id
+    element_id = str(f"element_{uuid4()}")
+
+    element_object = ElementInDB(
+        element_id=element_id,
+        coursechapter_id=coursechapter_id,
+        name=name,
+        type="video",
+        content={
+            "video": {
+                "filename": video_file.filename,
+                "element_id": element_id,
+            }
+        },
+        creationDate=str(datetime.now()),
+        updateDate=str(datetime.now()),
+    )
+
+    hasRoleRights = await verify_user_rights_with_roles("create", current_user.user_id, element_id)
+
+    if not hasRoleRights:
+        raise HTTPException(
+            status_code=status.HTTP_409_CONFLICT, detail="Roles : Insufficient rights to perform this action")
+
+    # create element
+    element = ElementInDB(**element_object.dict())
+    elements.insert_one(element.dict())
+
+    # upload video
+    if video_file:
+        print("uploading video")
+        await upload_video(video_file, video_file.filename, element_id)
+
+    # todo : choose whether to update the chapter or not
+    # update chapter
+    coursechapters.update_one({"coursechapter_id": coursechapter_id}, {
+        "$addToSet": {"elements": element_id}})
+
+    return element

src/services/uploads.py

@@ -1,3 +1,6 @@
+import os
+
+
 async def upload_thumbnail(thumbnail_file, name_in_disk):
     contents = thumbnail_file.file.read()
     try:
@@ -10,3 +13,21 @@ async def upload_thumbnail(thumbnail_file, name_in_disk):
         return {"message": "There was an error uploading the file"}
     finally:
         thumbnail_file.file.close()
+
+
+async def upload_video(video_file, name_in_disk, element_id):
+    contents = video_file.file.read()
+
+    # create folder
+    os.mkdir(f"content/uploads/video/{element_id}")
+
+    try:
+        with open(f"content/uploads/video/{element_id}/{name_in_disk}", 'wb') as f:
+            f.write(contents)
+            f.close()
+
+    except Exception as e:
+        print(e)
+        return {"message": "There was an error uploading the file"}
+    finally:
+        video_file.file.close()