wip: course rating

src/components/Course/CertificateView.tsx

@@ -6,6 +6,7 @@ import { useCourseProgress } from '../../hooks/use-course';
 import { Loader2 } from 'lucide-react';
 import { CertificateModal } from './Certificate';
 import { useAuth } from '../../hooks/use-auth';
+import { DateTime } from 'luxon';
 
 type CertificateViewProps = {
   courseTitle: string;
@@ -46,10 +47,11 @@ export function CertificateView(props: CertificateViewProps) {
   }, [chapters]);
 
   const isCourseCompleted = useMemo(() => {
-    return allLessonLinks.every((lessonLink) =>
-      completeLessonSet.has(lessonLink),
+    return (
+      allLessonLinks.every((lessonLink) => completeLessonSet.has(lessonLink)) &&
+      courseProgress?.completedAt !== null
     );
-  }, [allLessonLinks, completeLessonSet]);
+  }, [allLessonLinks, completeLessonSet, courseProgress]);
 
   const {
     chapters: chaptersCount,
@@ -99,19 +101,29 @@ export function CertificateView(props: CertificateViewProps) {
     setIsLoading(false);
   }, [courseProgress]);
 
+  useEffect(() => {
+    if (!courseProgress) {
+      return;
+    }
+
+    setRating(courseProgress?.review?.rating || 0);
+  }, [courseProgress]);
+
   return (
     <>
       {showRatingForm && (
         <RateCourseForm
-          defaultRating={rating}
+          courseId={currentCourseId}
+          rating={rating}
+          feedback={courseProgress?.review?.feedback || ''}
           onClose={() => {
-            setRating(0);
+            setRating(courseProgress?.review?.rating || 0);
             setShowRatingForm(false);
           }}
         />
       )}
 
-      {showCertificateModal && (
+      {showCertificateModal && courseProgress?.completedAt !== null && (
         <CertificateModal
           userName={user?.name || 'N/A'}
           courseName={courseTitle}
@@ -121,8 +133,7 @@ export function CertificateView(props: CertificateViewProps) {
           onClose={() => {
             setShowCertificateModal(false);
           }}
-          // FIXME: This should be the actual date of course completion
-          issuedDate={new Date().toISOString()}
+          issuedDate={DateTime.now().toFormat('yyyy-MM-dd')}
         />
       )}
 

src/components/Course/RateCourseForm.tsx

@@ -2,17 +2,51 @@ import { useState } from 'react';
 import { Modal } from '../Modal';
 import { Rating } from '../Rating/Rating';
 import { cn } from '../../lib/classname';
+import { useMutation } from '@tanstack/react-query';
+import { queryClient } from '../../stores/query-client';
+import { httpPost } from '../../lib/query-http';
+import { useToast } from '../../hooks/use-toast';
+import { Loader2 } from 'lucide-react';
 
 type RateCourseFormProps = {
-  defaultRating?: number;
+  courseId: string;
+  rating?: number;
+  feedback?: string;
   onClose: () => void;
 };
 
 export function RateCourseForm(props: RateCourseFormProps) {
-  const { onClose, defaultRating = 0 } = props;
+  const {
+    courseId,
+    onClose,
+    rating: defaultRating = 0,
+    feedback: defaultFeedback,
+  } = props;
 
+  const toast = useToast();
   const [userRating, setUserRating] = useState(defaultRating);
-  const [userFeedback, setUserFeedback] = useState('');
+  const [userFeedback, setUserFeedback] = useState(defaultFeedback ?? '');
+
+  const submitReview = useMutation(
+    {
+      mutationFn: async (data: { rating: number; feedback?: string }) => {
+        return httpPost(`/v1-submit-course-review/${courseId}`, data);
+      },
+      onSettled: () => {
+        queryClient.invalidateQueries({
+          queryKey: ['course-progress', courseId],
+        });
+      },
+      onError: (error) => {
+        toast.error(error?.message || 'Something went wrong');
+      },
+      onSuccess: () => {
+        toast.success('Review submitted successfully');
+        onClose();
+      },
+    },
+    queryClient,
+  );
 
   return (
     <Modal onClose={onClose} bodyClassName="bg-zinc-800 p-5 rounded-lg">
@@ -23,6 +57,10 @@ export function RateCourseForm(props: RateCourseFormProps) {
         className="mt-4"
         onSubmit={(e) => {
           e.preventDefault();
+          submitReview.mutate({
+            rating: userRating,
+            feedback: userFeedback,
+          });
         }}
       >
         <Rating
@@ -43,7 +81,7 @@ export function RateCourseForm(props: RateCourseFormProps) {
           <textarea
             id="rating-feedback"
             className="min-h-24 rounded-md border border-zinc-700 bg-transparent p-2 text-sm outline-none focus:border-zinc-500"
-            placeholder="Share your thoughts with the roadmap creator"
+            placeholder="Share your thoughts with us"
             value={userFeedback}
             onChange={(e) => {
               setUserFeedback(e.target.value);
@@ -60,9 +98,13 @@ export function RateCourseForm(props: RateCourseFormProps) {
             Cancel
           </button>
           <button
-            className="flex h-10 w-full items-center justify-center rounded-full bg-white p-2.5 text-sm font-medium text-black hover:bg-zinc-100 disabled:opacity-60"
+            className="flex h-10 w-full items-center justify-center gap-2 rounded-full bg-white p-2.5 text-sm font-medium text-black hover:bg-zinc-100 disabled:opacity-60"
             type="submit"
+            disabled={submitReview.isPending}
           >
+            {submitReview.isPending && (
+              <Loader2 className="size-4 animate-spin stroke-[2.5] text-zinc-700" />
+            )}
             Submit Rating
           </button>
         </div>

src/hooks/use-course.ts

@@ -12,13 +12,19 @@ export interface CourseProgressDocument {
     lessonId: string;
     completedAt: Date;
   }[];
+  review?: {
+    rating: number;
+    feedback?: string;
+  };
+  completedAt?: Date;
   createdAt: Date;
   updatedAt: Date;
 }
 
-export type CourseProgressResponse = {
-  completed: CourseProgressDocument['completed'];
-};
+export type CourseProgressResponse = Pick<
+  CourseProgressDocument,
+  'completed' | 'completedAt' | 'review'
+>;
 
 export function useCourseProgress(courseId: string) {
   return useQuery(

src/pages/learn/[courseId]/index.json.ts

@@ -0,0 +1,63 @@
+import type { APIRoute } from 'astro';
+import { getAllCourses, getChaptersByCourseId } from '../../../lib/course';
+
+export async function getStaticPaths() {
+  const courses = await getAllCourses();
+  const coursesWithChapters = await Promise.all(
+    courses.map(async (course) => {
+      const filteredCourse = course.frontmatter;
+      const chapters = await getChaptersByCourseId(course.id);
+      const enrichedChapters = chapters
+        .filter((chapter) => chapter?.lessons?.length > 0)
+        .map((chapter) => {
+          return {
+            ...chapter.frontmatter,
+            id: chapter.id,
+            lessons:
+              chapter?.lessons?.map((lesson) => {
+                return {
+                  ...lesson.frontmatter,
+                  id: lesson.id,
+                };
+              }) ?? [],
+          };
+        });
+
+      const lessonsCount = enrichedChapters.reduce(
+        (acc, chapter) => acc + chapter?.lessons?.length,
+        0,
+      );
+      const chaptersCount = enrichedChapters.length;
+
+      return {
+        id: course.id,
+        ...filteredCourse,
+        lessonsCount,
+        chaptersCount,
+        // FIXME: let's discuss if we need to include the chapters here
+        // or if we should just include the count
+        // chapters: enrichedChapters,
+      };
+    }),
+  );
+
+  return coursesWithChapters.map((course) => {
+    return {
+      params: {
+        courseId: course.id,
+      },
+      props: {
+        course,
+      },
+    };
+  });
+}
+
+export const GET: APIRoute = async function ({ params, request, props }) {
+  return new Response(JSON.stringify(props.course), {
+    status: 200,
+    headers: {
+      'Content-Type': 'application/json',
+    },
+  });
+};