Merge pull request #19 from learnhouse/feat/init-frontend-collections

Feat/init frontend collections

front/components/UI/Elements/Menu.tsx

@@ -17,9 +17,7 @@ export const Menu = () => {
         <Logo>
           <Image width={25} height={25} src={learnhouseIcon} alt="" />
           <Link href={"/"}>
-
             <Image width={108} height={28} src={learnhouseLogo} alt="" />
-
           </Link>
         </Logo>
         <div id="accounts"></div>
@@ -32,11 +30,11 @@ export const Menu = () => {
       <MenuArea>
         <ul>
           <li>
-            <Link href={"/org/" + orgslug + "/courses"}>
+            <Link href={"/org/" + orgslug + "/courses"}>Courses</Link>
-              Courses
+          </li>
-            </Link>
+          <li>
+            <Link href={"/org/" + orgslug + "/collections"}>Collections</Link>
           </li>
-          <li>Collections</li>
           <li>Activity</li>
           <li>More</li>
         </ul>

front/pages/org/[orgslug]/collections/index.tsx

@@ -0,0 +1,101 @@
+import Layout from "../../../../components/UI/Layout";
+import Link from "next/link";
+import { useRouter } from "next/router";
+import React from "react";
+import styled from "styled-components";
+import { Title } from "../../../../components/UI/Elements/Styles/Title";
+import { deleteCollection, getOrgCollections } from "../../../../services/collections";
+import { getOrganizationContextInfo } from "../../../../services/orgs";
+import { getBackendUrl } from "../../../../services/config";
+
+function Collections() {
+  const router = useRouter();
+  const { orgslug } = router.query;
+
+  const [isLoading, setIsLoading] = React.useState(true);
+  const [collections, setCollections] = React.useState([]);
+
+  async function fetchCollections() {
+    setIsLoading(true);
+    const org = await getOrganizationContextInfo(orgslug);
+    const collections = await getOrgCollections(org.org_id);
+    setCollections(collections);
+    setIsLoading(false);
+  }
+
+  async function deleteCollectionAndFetch(collectionId: number) {
+    setIsLoading(true);
+    await deleteCollection(collectionId);
+    await fetchCollections();
+    setIsLoading(false);
+  }
+
+  React.useEffect(() => {
+    fetchCollections();
+  }, []);
+
+  return (
+    <Layout>
+      <Title>
+        {orgslug} Collections :{" "}
+        <Link href={"/org/" + orgslug + "/collections/new"}>
+          <button>+</button>
+        </Link>{" "}
+      </Title>
+      {isLoading ? (
+        <div>Loading...</div>
+      ) : (
+        <div>
+          {collections.map((collection: any) => (
+            <CollectionItem key={collection.collection_id}>
+              <Link href={"/org/" + orgslug + "/collections/" + collection.collection_id}>{collection.name}</Link>
+              <CourseMiniThumbnail>
+                {collection.courses.map((course: any) => (
+                  <Link key={course.course_id} href={"/org/" + orgslug + "/course/" + course.course_id.substring(7)}>
+                    <img key={course.course_id} src={`${getBackendUrl()}content/uploads/img/${course.thumbnail}`} alt={course.name} />
+                  </Link>
+                ))}
+              </CourseMiniThumbnail>
+              <button onClick={() => deleteCollectionAndFetch(collection.collection_id)}>Delete</button>
+            </CollectionItem>
+          ))}
+        </div>
+      )}
+    </Layout>
+  );
+}
+
+const CollectionItem = styled.div`
+  display: flex;
+  flex-direction: row;
+  place-items: center;
+  width: 100%;
+  height: 100%;
+  padding: 10px;
+  border: 1px solid #e5e5e5;
+  border-radius: 5px;
+  box-shadow: 0px 4px 16px rgba(0, 0, 0, 0.03);
+  background: #ffffff;
+  cursor: pointer;
+  transition: all 0.2s ease-in-out;
+  &:hover {
+    box-shadow: 0px 4px 16px rgba(0, 0, 0, 0.1);
+  }
+`;
+
+const CourseMiniThumbnail = styled.div`
+  display: flex;
+  flex-direction: row;
+  img {
+    width: 20px;
+    height: 20px;
+    border-radius: 5px;
+    margin: 5px;
+    transition: all 0.2s ease-in-out;
+  }
+
+  &:hover {
+    opacity: 0.8;
+  }
+`;
+export default Collections;

front/pages/org/[orgslug]/collections/new/index.tsx

@@ -0,0 +1,95 @@
+import { useRouter } from "next/router";
+import React from "react";
+import { Title } from "../../../../../components/UI/Elements/Styles/Title";
+import Layout from "../../../../../components/UI/Layout";
+import { getOrganizationContextInfo } from "../../../../../services/orgs";
+import { getOrgCourses } from "../../../../../services/courses/courses";
+import { createCollection } from "../../../../../services/collections";
+
+function NewCollection() {
+  const router = useRouter();
+  const { orgslug } = router.query;
+  const [name, setName] = React.useState("");
+  const [org, setOrg] = React.useState({}) as any;
+  const [description, setDescription] = React.useState("");
+  const [selectedCourses, setSelectedCourses] = React.useState([]) as any;
+  const [courses, setCourses] = React.useState([]) as any;
+  const [isLoading, setIsLoading] = React.useState(false);
+
+  async function getCourses() {
+    setIsLoading(true);
+    const org = await getOrganizationContextInfo(orgslug);
+    setOrg(org);
+    const courses = await getOrgCourses(org.org_id);
+    setCourses(courses);
+    setIsLoading(false);
+  }
+
+  const handleNameChange = (event: React.ChangeEvent<HTMLInputElement>) => {
+    setName(event.target.value);
+  };
+
+  const handleDescriptionChange = (event: React.ChangeEvent<HTMLInputElement>) => {
+    setDescription(event.target.value);
+  };
+
+  const handleSubmit = async (e: any) => {
+    e.preventDefault();
+    console.log("selectedCourses", selectedCourses);
+    const collection = {
+      name: name,
+      description: description,
+      courses: selectedCourses,
+      org_id: org.org_id,
+    };
+    await createCollection(collection);
+    router.push("/org/" + orgslug + "/collections");
+  };
+
+  React.useEffect(() => {
+    if (router.isReady) {
+      getCourses();
+    }
+    return () => {};
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [router.isReady]);
+
+  return (
+    <Layout>
+      <Title>Add new</Title>
+      <br />
+      <input type="text" placeholder="Name" value={name} onChange={handleNameChange} />
+      {isLoading ? (
+        <p>Loading...</p>
+      ) : (
+        <div>
+          {courses.map((course: any) => (
+            <div key={course.course_id}>
+              <input
+                type="checkbox"
+                id={course.course_id}
+                name={course.course_id}
+                value={course.course_id}
+                onChange={(e) => {
+                  if (e.target.checked) {
+                    setSelectedCourses([...selectedCourses, e.target.value]);
+                  } else {
+                    setSelectedCourses(selectedCourses.filter((item: any) => item !== e.target.value));
+                  }
+                }}
+              />
+              <label htmlFor={course.course_id}>{course.name}</label>
+            </div>
+          ))}
+        </div>
+      )}
+
+      <br />
+      <input type="text" placeholder="Description" value={description} onChange={handleDescriptionChange} />
+      <br />
+      <button onClick={handleSubmit}>Submit</button>
+    </Layout>
+  );
+}
+
+export default NewCollection;

front/pages/org/[orgslug]/courses/index.tsx

@@ -48,7 +48,7 @@ const CoursesIndexPage = () => {
     <Layout title="Courses">
       <Header></Header>
       <Title>
-        {orgslug} courses :{" "}
+        {orgslug} Courses :{" "}
         <Link href={"/org/" + orgslug + "/courses/new"}>
 
           <button>+</button>

front/services/collections.ts

@@ -0,0 +1,73 @@
+import { getAPIUrl } from "./config";
+
+export async function getOrgCollections(org_slug: any) {
+  const HeadersConfig = new Headers({ "Content-Type": "application/json" });
+
+  const requestOptions: any = {
+    method: "GET",
+    headers: HeadersConfig,
+    redirect: "follow",
+    credentials: "include",
+  };
+
+  return fetch(`${getAPIUrl()}collections/page/1/limit/10`, requestOptions)
+    .then((result) => result.json())
+    .catch((error) => console.log("error", error));
+}
+
+export async function getCollection(collection_slug: any) {
+  const HeadersConfig = new Headers({ "Content-Type": "application/json" });
+
+  const requestOptions: any = {
+    method: "GET",
+    headers: HeadersConfig,
+    redirect: "follow",
+    credentials: "include",
+  };
+
+  return fetch(
+    `${getAPIUrl()}collections/${collection_slug}`,
+    requestOptions
+  )
+    .then((result) => result.json())
+    .catch((error) => console.log("error", error));
+}
+
+
+
+
+
+export async function deleteCollection(collection_id: any) {
+  const HeadersConfig = new Headers({ "Content-Type": "application/json" });
+
+  const requestOptions: any = {
+    method: "DELETE",
+    headers: HeadersConfig,
+    redirect: "follow",
+    credentials: "include",
+  };
+
+  return fetch(
+    `${getAPIUrl()}collections/${collection_id}`,
+    requestOptions
+  )
+    .then((result) => result.json())
+    .catch((error) => console.log("error", error));
+}
+
+// Create a new collection
+export async function createCollection(collection: any) {
+  const HeadersConfig = new Headers({ "Content-Type": "application/json" });
+
+  const requestOptions: any = {
+    method: "POST",
+    headers: HeadersConfig,
+    redirect: "follow",
+    credentials: "include",
+    body: JSON.stringify(collection),
+  };
+
+  return fetch(`${getAPIUrl()}collections/`, requestOptions)
+    .then((result) => result.json())
+    .catch((error) => console.log("error", error));
+}

src/routers/courses/collections.py

@@ -24,7 +24,7 @@ async def api_get_collection(collection_id: str, current_user: PublicUser = Depe
 
 
 @router.get("/page/{page}/limit/{limit}")
-async def api_get_collection_by(page: int, limit: int, current_user: PublicUser = Depends(get_current_user)):
+async def api_get_collections_by(page: int, limit: int, current_user: PublicUser = Depends(get_current_user)):
     """
     Get collections by page and limit
     """

src/services/courses/chapters.py

@@ -238,7 +238,7 @@ async def verify_rights(course_id: str, current_user: PublicUser, action: str):
 
     if not course:
         raise HTTPException(
-            status_code=status.HTTP_409_CONFLICT, detail=f"Course/CourseChapter does not exist")
+            status_code=status.HTTP_409_CONFLICT, detail=f"Course does not exist")
 
     hasRoleRights = await verify_user_rights_with_roles(action, current_user.user_id, course_id)
     isAuthor = current_user.user_id in course["authors"]

src/services/courses/collections.py

@@ -15,6 +15,7 @@ class Collection(BaseModel):
     name: str
     description: str
     courses: List[str]  # course_id
+    org_id: str  # org_id
 
 
 class CollectionInDB(Collection):
@@ -49,9 +50,11 @@ async def create_collection(collection_object: Collection, current_user: PublicU
     collections = learnhouseDB["collections"]
 
     # find if collection already exists using name
-    isCollectionNameAvailable = collections.find_one({"name": collection_object.name})
+    isCollectionNameAvailable = collections.find_one(
+        {"name": collection_object.name})
 
-    await verify_collection_rights("*", current_user, "create")
+    # TODO
+    # await verify_collection_rights("*", current_user, "create")
 
     if isCollectionNameAvailable:
         raise HTTPException(
@@ -60,7 +63,8 @@ async def create_collection(collection_object: Collection, current_user: PublicU
     # generate collection_id with uuid4
     collection_id = str(f"collection_{uuid4()}")
 
-    collection = CollectionInDB(collection_id=collection_id, **collection_object.dict())
+    collection = CollectionInDB(
+        collection_id=collection_id, **collection_object.dict())
 
     collection_in_db = collections.insert_one(collection.dict())
 
@@ -81,7 +85,6 @@ async def update_collection(collection_object: Collection, collection_id: str, c
 
     collection = collections.find_one({"collection_id": collection_id})
 
-
     if not collection:
         raise HTTPException(
             status_code=status.HTTP_409_CONFLICT, detail="Collection does not exist")
@@ -89,7 +92,8 @@ async def update_collection(collection_object: Collection, collection_id: str, c
     updated_collection = CollectionInDB(
         collection_id=collection_id,  **collection_object.dict())
 
-    collections.update_one({"collection_id": collection_id}, {"$set": updated_collection.dict()})
+    collections.update_one({"collection_id": collection_id}, {
+                           "$set": updated_collection.dict()})
 
     return Collection(**updated_collection.dict())
 
@@ -97,7 +101,7 @@ async def update_collection(collection_object: Collection, collection_id: str, c
 async def delete_collection(collection_id: str, current_user: PublicUser):
     await check_database()
 
-    await verify_collection_rights(collection_id, current_user,"delete")
+    await verify_collection_rights(collection_id, current_user, "delete")
 
     collections = learnhouseDB["collections"]
 
@@ -119,27 +123,43 @@ async def delete_collection(collection_id: str, current_user: PublicUser):
 # Misc
 ####################################################
 
+
 async def get_collections(page: int = 1, limit: int = 10):
     ## TODO : auth
     await check_database()
     collections = learnhouseDB["collections"]
 
-    # get all collections from database
+    # get all collections from database without ObjectId
-    all_collections = collections.find().sort("name", 1).skip(10 * (page - 1)).limit(limit)
+    all_collections = collections.find({}).sort(
+        "name", 1).skip(10 * (page - 1)).limit(limit)
 
-    # TODO : Check rights for each collection
+    # create list of collections and include courses in each collection
-    return [json.loads(json.dumps(collection, default=str)) for collection in all_collections]
+    collections_list = []
+    for collection in all_collections:
+        collection = CollectionInDB(**collection)
+        collections_list.append(collection)
 
+        collection_courses = [course for course in collection.courses]
+        # add courses to collection
+        courses = learnhouseDB["courses"]
+        collection.courses = []
+        collection.courses = courses.find(
+            {"course_id": {"$in": collection_courses}}, {'_id': 0})
+
+        collection.courses = [course for course in collection.courses]
+
+    return collections_list
 
 #### Security ####################################################
 
+
 async def verify_collection_rights(collection_id: str,  current_user: PublicUser, action: str):
     await check_database()
     collections = learnhouseDB["collections"]
 
     collection = collections.find_one({"collection_id": collection_id})
 
-    if not collection:
+    if not collection and action != "create":
         raise HTTPException(
             status_code=status.HTTP_409_CONFLICT, detail="Collection does not exist")