From 3fe5f47eeaab63d9ca2a17da412765c1dfa6fbd9 Mon Sep 17 00:00:00 2001
From: swve <bdswve@gmail.com>
Date: Sun, 13 Nov 2022 22:33:05 +0100
Subject: [PATCH] feat: save course chapters/elements

---
 .../course/[courseid]/edit/index.tsx          | 34 +++++++++++++++----
 front/services/courses/chapters.ts            | 20 +++++++++++
 src/services/courses/chapters.py              | 19 ++++++-----
 3 files changed, 59 insertions(+), 14 deletions(-)

diff --git a/front/pages/org/[orgslug]/course/[courseid]/edit/index.tsx b/front/pages/org/[orgslug]/course/[courseid]/edit/index.tsx
index 9f93d0ad..ba9adc3f 100644
--- a/front/pages/org/[orgslug]/course/[courseid]/edit/index.tsx
+++ b/front/pages/org/[orgslug]/course/[courseid]/edit/index.tsx
@@ -7,7 +7,7 @@ import { Title } from "../../../../../../components/ui/styles/Title";
 import { DragDropContext, Droppable, Draggable } from "react-beautiful-dnd";
 import { initialData, initialData2 } from "../../../../../../components/drags/data";
 import Chapter from "../../../../../../components/drags/Chapter";
-import { createChapter, deleteChapter, getCourseChaptersMetadata } from "../../../../../../services/courses/chapters";
+import { createChapter, deleteChapter, getCourseChaptersMetadata, updateChaptersMetadata } from "../../../../../../services/courses/chapters";
 import { useRouter } from "next/router";
 import NewChapterModal from "../../../../../../components/modals/CourseEdit/NewChapter";
 import NewElementModal from "../../../../../../components/modals/CourseEdit/NewElement";
@@ -73,6 +73,7 @@ function CourseEdit() {
   // Submit new element
   const submitElement = async (element: any) => {
     console.log("submitElement", element);
+    updateChaptersMetadata(courseid, data);
     await createElement(element, element.chapterId);
     getCourseChapters();
     setNewElementModal(false);
@@ -84,10 +85,9 @@ function CourseEdit() {
     getCourseChapters();
   };
 
-  const openNewElementModal = async (chapterId: any) => {
-    console.log("openNewElementModal", chapterId);
-    setNewElementModal(true);
-    setNewElementModalData(chapterId);
+  const updateChapters = () => {
+    console.log(data);
+    updateChaptersMetadata(courseid,data);
   };
 
   /* 
@@ -95,6 +95,13 @@ function CourseEdit() {
   Modals
 
   */
+
+  const openNewElementModal = async (chapterId: any) => {
+    console.log("openNewElementModal", chapterId);
+    setNewElementModal(true);
+    setNewElementModalData(chapterId);
+  };
+
   // Close new chapter modal
   const closeNewChapterModal = () => {
     setNewChapterModal(false);
@@ -218,6 +225,13 @@ function CourseEdit() {
         >
           +
         </button>
+        <button
+          onClick={() => {
+            updateChapters();
+          }}
+        >
+          Save Chapters
+        </button>
       </Title>
       {newChapterModal && <NewChapterModal closeModal={closeNewChapterModal} submitChapter={submitChapter}></NewChapterModal>}
       {newElementModal && <NewElementModal closeModal={closeNewElementModal} submitElement={submitElement} chapterId={newElementModalData}></NewElementModal>}
@@ -232,7 +246,15 @@ function CourseEdit() {
                   <div key={"chapters"} {...provided.droppableProps} ref={provided.innerRef}>
                     {getChapters().map((info: any, index: any) => (
                       <>
-                        <Chapter orgslug={orgslug} courseid={courseid} openNewElementModal={openNewElementModal} deleteChapter={deleteChapterUI} key={index} info={info} index={index}></Chapter>
+                        <Chapter
+                          orgslug={orgslug}
+                          courseid={courseid}
+                          openNewElementModal={openNewElementModal}
+                          deleteChapter={deleteChapterUI}
+                          key={index}
+                          info={info}
+                          index={index}
+                        ></Chapter>
                       </>
                     ))}
                     {provided.placeholder}
diff --git a/front/services/courses/chapters.ts b/front/services/courses/chapters.ts
index c594b7d6..63eb395d 100644
--- a/front/services/courses/chapters.ts
+++ b/front/services/courses/chapters.ts
@@ -20,6 +20,26 @@ export async function getCourseChaptersMetadata(course_id: any) {
   return data;
 }
 
+export async function updateChaptersMetadata(course_id: any, data: any) {
+  const HeadersConfig = new Headers({ "Content-Type": "application/json" });
+
+  const requestOptions: any = {
+    method: "PUT",
+    headers: HeadersConfig,
+    redirect: "follow",
+    credentials: "include",
+    body: JSON.stringify(data),
+  };
+
+  const result: any = await fetch(`${getAPIUrl()}chapters/meta/course_${course_id}`, requestOptions)
+    .then((result) => result.json())
+    .catch((error) => console.log("error", error));
+
+  console.log("result", result);
+  
+  return result;
+}
+
 export async function createChapter(data: any, course_id: any) {
   console.log("data", data, course_id);
   
diff --git a/src/services/courses/chapters.py b/src/services/courses/chapters.py
index c8619fea..11e1460f 100644
--- a/src/services/courses/chapters.py
+++ b/src/services/courses/chapters.py
@@ -28,7 +28,8 @@ class CourseChapterInDB(CourseChapter):
 # Frontend
 class CourseChapterMetaData(BaseModel):
     chapterOrder: List[str]
-    chapters: List
+    chapters: object
+    elements: object
 
 #### Classes ####################################################
 
@@ -167,8 +168,6 @@ async def get_coursechapters_meta(course_id: str, current_user: PublicUser):
     coursechapters = coursechapters.find(
         {"course_id": course_id}).sort("name", 1)
 
-
-
     course = courses.find_one({"course_id": course_id})
     course = Course(**course)  # type: ignore
 
@@ -213,16 +212,20 @@ async def update_coursechapters_meta(course_id: str, coursechapters_metadata: Co
     coursechapters = learnhouseDB["coursechapters"]
     courses = learnhouseDB["courses"]
 
-    course = courses.find_one({"course_id": course_id})
-    course = Course(**course)  # type: ignore
-
     # update chapters in course
     courseInDB = courses.update_one({"course_id": course_id}, {
                                     "$set": {"chapters": coursechapters_metadata.chapterOrder}})
 
-    # TODO : update chapters in coursechapters
 
-    return {courseInDB}
+    # update elements in coursechapters
+    # TODO : performance/optimization improvement
+    for coursechapter in coursechapters_metadata.chapters:
+        coursechapters.update_one({"coursechapter_id": coursechapter}, {
+            "$set": {"elements": coursechapters_metadata.chapters[coursechapter]["elementIds"]}})
+    
+    
+
+    return {"ok"}
 
 #### Security ####################################################