✨ init coursechapters

src/services/courses.py

@@ -27,8 +27,32 @@ class CourseInDB(Course):
     updateDate: str
     authors: List[str]
 
+#####
+
+
+class CourseElement(BaseModel):
+    element_id: str
+    position: int
+
+
+class CourseChapter(BaseModel):
+    name: str
+    description: str
+    course: str
+    elements: List[CourseElement]
+    position: int
+
+
+class CourseChapterInDB(CourseChapter):
+    coursechapter_id: str
+    course_id: str
+    creationDate: str
+    updateDate: str
+
+
 #### Classes ####################################################
 
+# Courses
 
 async def get_course(course_id: str, current_user: User):
     await check_database()
@@ -51,8 +75,6 @@ async def create_course(course_object: Course, current_user: User):
     await check_database()
     courses = learnhouseDB["courses"]
 
-    
-
     # generate course_id with uuid4
     course_id = str(f"course_{uuid4()}")
 
@@ -63,7 +85,7 @@ async def create_course(course_object: Course, current_user: User):
             status_code=status.HTTP_409_CONFLICT, detail="Roles : Insufficient rights to perform this action")
 
     course = CourseInDB(course_id=course_id, authors=[
-                      current_user.username], creationDate= str(datetime.now()), updateDate= str(datetime.now()), **course_object.dict())
+        current_user.username], creationDate=str(datetime.now()), updateDate=str(datetime.now()), **course_object.dict())
 
     course_in_db = courses.insert_one(course.dict())
 
@@ -86,7 +108,7 @@ async def update_course(course_object: Course, course_id: str, current_user: Use
 
     creationDate = course["creationDate"]
     authors = course["authors"]
-    
+
     # get today's date
     datetime_object = datetime.now()
 
@@ -97,7 +119,8 @@ async def update_course(course_object: Course, course_id: str, current_user: Use
     updated_course = CourseInDB(
         course_id=course_id, creationDate=creationDate, authors=authors, updateDate=str(datetime_object), **course_object.dict())
 
-    courses.update_one({"course_id": course_id}, {"$set": updated_course.dict()})
+    courses.update_one({"course_id": course_id}, {
+                       "$set": updated_course.dict()})
 
     return CourseInDB(**updated_course.dict())
 
@@ -134,9 +157,119 @@ async def get_courses(page: int = 1, limit: int = 10):
 
     return [json.loads(json.dumps(course, default=str)) for course in all_courses]
 
+# CoursesChapters
+
+
+async def get_coursechapter(coursechapter_id: str, current_user: User):
+    await check_database()
+    coursechapters = learnhouseDB["coursechapters"]
+
+    coursechapter = coursechapters.find_one(
+        {"coursechapter_id": coursechapter_id})
+
+    # verify course rights
+    await verify_rights(coursechapter["course_id"], current_user, "read")
+
+    if not coursechapter:
+        raise HTTPException(
+            status_code=status.HTTP_409_CONFLICT, detail="CourseChapter does not exist")
+
+    coursechapter = CourseChapter(**coursechapter)
+    return coursechapter
+
+
+async def create_coursechapter(coursechapter_object: CourseChapter, course_id: str, current_user: User):
+    await check_database()
+    coursechapters = learnhouseDB["coursechapters"]
+
+    # generate coursechapter_id with uuid4
+    coursechapter_id = str(f"coursechapter_{uuid4()}")
+
+    hasRoleRights = await verify_user_rights_with_roles("create", current_user.username, coursechapter_id)
+
+    if not hasRoleRights:
+        raise HTTPException(
+            status_code=status.HTTP_409_CONFLICT, detail="Roles : Insufficient rights to perform this action")
+
+    coursechapter = CourseChapterInDB(coursechapter_id=coursechapter_id, creationDate=str(
+        datetime.now()), updateDate=str(datetime.now()), course_id=course_id, **coursechapter_object.dict())
+
+    coursechapter_in_db = coursechapters.insert_one(coursechapter.dict())
+
+    if not coursechapter_in_db:
+        raise HTTPException(
+            status_code=status.HTTP_503_SERVICE_UNAVAILABLE, detail="Unavailable database")
+
+    return coursechapter.dict()
+
+
+async def update_coursechapter(coursechapter_object: CourseChapter,  coursechapter_id: str, current_user: User):
+    await check_database()
+    coursechapters = learnhouseDB["coursechapters"]
+
+    coursechapter = coursechapters.find_one(
+        {"coursechapter_id": coursechapter_id})
+    
+    # verify course rights
+    await verify_rights(coursechapter["course_id"], current_user, "update")
+    creationDate = coursechapter["creationDate"]
+
+    # get today's date
+    datetime_object = datetime.now()
+
+    if not coursechapter:
+        raise HTTPException(
+            status_code=status.HTTP_409_CONFLICT, detail="Coursechapter does not exist")
+
+    updated_coursechapter = CourseChapterInDB(
+        coursechapter_id=coursechapter_id, creationDate=creationDate, course_id=coursechapter["course_id"], updateDate=str(datetime_object), **coursechapter_object.dict())
+
+    coursechapters.update_one({"coursechapter_id": coursechapter_id}, {
+        "$set": updated_coursechapter.dict()})
+
+    return CourseChapterInDB(**updated_coursechapter.dict())
+
+
+async def delete_coursechapter(coursechapter_id: str,  current_user: User):
+    await check_database()
+
+   
+
+    coursechapters = learnhouseDB["coursechapters"]
+
+    coursechapter = coursechapters.find_one(
+        {"coursechapter_id": coursechapter_id})
+    
+     # verify course rights
+    await verify_rights(coursechapter["course_id"], current_user, "delete")
+
+    if not coursechapter:
+        raise HTTPException(
+            status_code=status.HTTP_409_CONFLICT, detail="Course does not exist")
+
+    isDeleted = coursechapters.delete_one(
+        {"coursechapter_id": coursechapter_id})
+
+    if isDeleted:
+        return {"detail": "coursechapter deleted"}
+    else:
+        raise HTTPException(
+            status_code=status.HTTP_503_SERVICE_UNAVAILABLE, detail="Unavailable database")
+
+
+async def get_coursechapters(course_id: str, page: int = 1, limit: int = 10):
+    await check_database()
+    courses = learnhouseDB["coursechapters"]
+    # TODO : Get only courses that user is admin/has roles of
+    # get all courses from database
+    all_coursechapters = courses.find({"course_id": course_id}).sort(
+        "name", 1).skip(10 * (page - 1)).limit(limit)
+
+    return [json.loads(json.dumps(coursechapter, default=str)) for coursechapter in all_coursechapters]
 
 #### Security ####################################################
 
+
 async def verify_rights(course_id: str, current_user: User, action: str):
     await check_database()
     courses = learnhouseDB["courses"]
@@ -145,7 +278,7 @@ async def verify_rights(course_id: str, current_user: User, action: str):
 
     if not course:
         raise HTTPException(
-            status_code=status.HTTP_409_CONFLICT, detail="Course does not exist")
+            status_code=status.HTTP_409_CONFLICT, detail=f"Course/CourseChapter does not exist")
 
     hasRoleRights = await verify_user_rights_with_roles(action, current_user.username, course_id)
     isAuthor = current_user.username in course["authors"]