From 6db697bc6cde6b1b22e590f45344bc0f0951a905 Mon Sep 17 00:00:00 2001
From: Rotimi Best <best@classroomio.com>
Date: Fri, 15 Sep 2023 08:26:26 +0100
Subject: [PATCH] CLASSROOMIO-T-152: Landing page fully ready

---
 .../Course/components/Navigation/index.svelte |   2 +-
 .../components/PaymentModal.svelte            | 111 ++++++++++++++++++
 .../components/PricingSection.svelte          |  40 +++++--
 .../CourseLandingPage/components/utils.ts     |  60 ++++++++++
 .../components/CourseLandingPage/index.svelte |  31 ++---
 src/lib/components/Navigation/index.svelte    |   2 +-
 src/lib/utils/functions/validator.js          |  16 +++
 src/lib/utils/types/index.ts                  |   1 +
 .../course/student_prove_payment/+server.js   |  60 ++++++++++
 .../prove_payment.svelte                      |  37 ++++++
 .../student_prove_payment/template.svelte     |  19 +++
 .../teacher_student_buycourse/+server.js      |  57 +++++++++
 .../join_request.svelte                       |  44 +++++++
 .../teacher_student_buycourse/template.svelte |  17 +++
 .../teacher_student_joined/welcome.svelte     |   2 +-
 src/routes/course/[slug]/+page.js             |  12 +-
 src/routes/course/[slug]/+page.svelte         |  44 ++-----
 src/routes/invite/s/[hash]/+page.svelte       |  25 +++-
 18 files changed, 510 insertions(+), 70 deletions(-)
 create mode 100644 src/lib/components/CourseLandingPage/components/PaymentModal.svelte
 create mode 100644 src/lib/components/CourseLandingPage/components/utils.ts
 create mode 100644 src/routes/api/email/course/student_prove_payment/+server.js
 create mode 100644 src/routes/api/email/course/student_prove_payment/prove_payment.svelte
 create mode 100644 src/routes/api/email/course/student_prove_payment/template.svelte
 create mode 100644 src/routes/api/email/course/teacher_student_buycourse/+server.js
 create mode 100644 src/routes/api/email/course/teacher_student_buycourse/join_request.svelte
 create mode 100644 src/routes/api/email/course/teacher_student_buycourse/template.svelte

diff --git a/src/lib/components/Course/components/Navigation/index.svelte b/src/lib/components/Course/components/Navigation/index.svelte
index 7ff810de..9f6ae582 100644
--- a/src/lib/components/Course/components/Navigation/index.svelte
+++ b/src/lib/components/Course/components/Navigation/index.svelte
@@ -154,7 +154,7 @@
     $menu.hidden
       ? '-translate-x-[100%] absolute md:translate-x-0 md:relative z-[40]'
       : 'translate-x-0 absolute md:relative z-[40]'
-  } transition w-[250px] min-w-[250px] bg-gray-100 dark:bg-gray-800 h-[calc(100vh-48px)] border border-l-0 border-t-0 border-b-0 border-r-1`}
+  } transition w-[350px] min-w-[350px] md:max-w-[350px] bg-gray-100 dark:bg-gray-800 h-[calc(100vh-48px)] overflow-y-auto border border-l-0 border-t-0 border-b-0 border-r-1`}
 >
   <div class="h-full flex flex-col">
     <ul class="my-5">
diff --git a/src/lib/components/CourseLandingPage/components/PaymentModal.svelte b/src/lib/components/CourseLandingPage/components/PaymentModal.svelte
new file mode 100644
index 00000000..25c778ef
--- /dev/null
+++ b/src/lib/components/CourseLandingPage/components/PaymentModal.svelte
@@ -0,0 +1,111 @@
+<script lang="ts">
+  import TextField from '$lib/components/Form/TextField.svelte';
+  import Modal from '$lib/components/Modal/index.svelte';
+  import PrimaryButton from '$lib/components/PrimaryButton/index.svelte';
+  import { coursePaymentValidation } from '$lib/utils/functions/validator';
+  import { Link } from 'carbon-components-svelte';
+  import { sendTeacherStudentJoinRequest, sendStudentRequestReceipt } from './utils';
+  import { currentOrg } from '$lib/utils/store/org';
+
+  export let open = false;
+  export let paymentLink = '';
+  export let teacherEmail = '';
+  export let courseName = '';
+
+  let fields = {
+    fullname: '',
+    email: ''
+  };
+
+  let errors = {
+    fullname: '',
+    email: ''
+  };
+
+  const STEPS = {
+    STEP_1: 'ENTER_DETAILS',
+    STEP_2: 'GO_TO_PAYMENT'
+  };
+
+  let step = STEPS.STEP_1;
+
+  function onSubmit() {
+    errors = coursePaymentValidation(fields);
+    console.log('coursePayment errors', errors);
+
+    if (Object.keys(errors).length) {
+      return;
+    }
+
+    if (paymentLink) {
+      step = STEPS.STEP_2;
+
+      // Send email to first added teacher of student wanting to join
+      sendTeacherStudentJoinRequest({
+        to: teacherEmail,
+        courseName,
+        studentEmail: fields.email,
+        studentFullname: fields.fullname
+      });
+    } else {
+      open = false;
+    }
+  }
+
+  function onClickPaymentLink() {
+    // Send email to student to send proof of payment to teacher
+    sendStudentRequestReceipt({
+      to: fields.email,
+      courseName,
+      teacherEmail,
+      studentFullname: fields.fullname,
+      orgName: $currentOrg.name
+    });
+
+    fields.fullname = '';
+    fields.email = '';
+    open = false;
+  }
+</script>
+
+<Modal onClose={() => (open = false)} bind:open width="w-96" modalHeading="Process course payment">
+  {#if step === STEPS.STEP_1}
+    <form on:submit|preventDefault={onSubmit}>
+      <TextField
+        label="Your Fullname"
+        bind:value={fields.fullname}
+        autoFocus={true}
+        placeholder="John Doe"
+        className="mb-4"
+        isRequired={true}
+        autoComplete={false}
+        errorMessage={errors.fullname}
+      />
+      <TextField
+        label="Your Fullname"
+        bind:value={fields.email}
+        placeholder="johndoe@email.com"
+        className="mb-4"
+        isRequired={true}
+        autoComplete={false}
+        errorMessage={errors.email}
+      />
+
+      <div class="mt-5 flex items-center flex-row-reverse">
+        <PrimaryButton
+          className="px-6 py-3"
+          label={paymentLink ? 'Next' : 'Finish'}
+          type="submit"
+        />
+      </div>
+    </form>
+  {:else if step === STEPS.STEP_2}
+    <p>
+      You will now be taken to a payment page, once you've paid send a proof of payment to the
+      course admin
+    </p>
+    <div class="mt-5 flex items-center flex-row-reverse">
+      <Link href={paymentLink} target="_blank" on:click={onClickPaymentLink}>Go to payment</Link>
+    </div>
+  {/if}
+</Modal>
diff --git a/src/lib/components/CourseLandingPage/components/PricingSection.svelte b/src/lib/components/CourseLandingPage/components/PricingSection.svelte
index 8342571f..0c499382 100644
--- a/src/lib/components/CourseLandingPage/components/PricingSection.svelte
+++ b/src/lib/components/CourseLandingPage/components/PricingSection.svelte
@@ -1,17 +1,19 @@
 <script lang="ts">
+  import get from 'lodash/get';
   import PrimaryButton from '$lib/components/PrimaryButton/index.svelte';
-  import type { Course } from '$lib/utils/types';
   import getCurrencyFormatter from '$lib/utils/functions/getCurrencyFormatter';
   import { isCourseFree } from '$lib/utils/functions/course';
-  import get from 'lodash/get';
+  import { getStudentInviteLink } from '$lib/utils/functions/course';
+  import { currentOrg } from '$lib/utils/store/org';
+  import { goto } from '$app/navigation';
+  import PaymentModal from './PaymentModal.svelte';
+  import type { Course } from '$lib/utils/types';
+  import { ROLE } from '$lib/utils/constants/roles';
 
   export let className = '';
   export let editMode = false;
-  export let courseData: Course = {
-    id: '',
-    title: '',
-    description: ''
-  };
+  export let courseData: Course;
+  export let startCoursePayment = false;
 
   let calculatedCost = 0;
   let discount = 0;
@@ -29,27 +31,39 @@
     if (editMode) return;
 
     if (isFree) {
-      // get invite link
-      // redirect to link
+      const link = getStudentInviteLink(courseData, $currentOrg.siteName);
+      goto(link);
     } else {
+      startCoursePayment = true;
     }
   }
 
-  function buyNow() {}
-
   function setFormatter(currency: string | undefined) {
     if (!currency) return;
     formatter = getCurrencyFormatter(currency);
   }
 
+  function getTeacherEmail(group: Course['group']) {
+    const firstTutor = group?.members?.find((m) => m.role_id === ROLE.TUTOR);
+
+    return firstTutor?.profile?.email || '';
+  }
+
   $: setFormatter(courseData.currency);
   $: discount = get(courseData, 'metadata.discount', 0);
   $: calculatedCost = calcDisc(discount, courseData.cost || 0);
   $: isFree = isCourseFree(calculatedCost);
 </script>
 
+<PaymentModal
+  bind:open={startCoursePayment}
+  paymentLink={get(courseData, 'metadata.paymentLink', '')}
+  courseName={courseData.title}
+  teacherEmail={getTeacherEmail(courseData.group)}
+/>
+
 <!-- Pricing Details -->
-<aside class="{className} price-container lg:sticky lg:top-0 lg:shadow-2xl lg:rounded-lg m-h-fit">
+<aside class="{className} price-container lg:sticky lg:top-10 lg:shadow-2xl lg:rounded-lg m-h-fit">
   <div class="p-10">
     <!-- Pricing -->
     <div class="mb-6">
@@ -72,7 +86,7 @@
     <!-- Call To Action Buttons -->
     <div class="flex flex-col w-full items-center">
       <PrimaryButton
-        label="Join Course"
+        label={isFree ? 'Join Course' : 'Buy Now'}
         className="w-full sm:w-full py-3 mb-3"
         onClick={handleJoinCourse}
       />
diff --git a/src/lib/components/CourseLandingPage/components/utils.ts b/src/lib/components/CourseLandingPage/components/utils.ts
new file mode 100644
index 00000000..282ab3e7
--- /dev/null
+++ b/src/lib/components/CourseLandingPage/components/utils.ts
@@ -0,0 +1,60 @@
+import { supabase } from '$lib/utils/functions/supabase';
+
+export async function sendTeacherStudentJoinRequest(params: {
+  to: string;
+  courseName: string;
+  studentEmail: string;
+  studentFullname: string;
+}) {
+  const { data } = await supabase.auth.getSession();
+  const accessToken = data.session?.access_token || '';
+
+  try {
+    const response = await fetch('/api/email/course/teacher_student_buycourse', {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        Authorization: accessToken
+      },
+      body: JSON.stringify(params)
+    });
+    if (!response.ok) {
+      throw new Error(await response.text());
+    }
+    const result = await response.json();
+
+    console.log('Sent invite email', result);
+  } catch (error) {
+    console.error('Error sending invite email', error);
+  }
+}
+
+export async function sendStudentRequestReceipt(params: {
+  to: string;
+  courseName: string;
+  orgName: string;
+  studentFullname: string;
+  teacherEmail: string;
+}) {
+  const { data } = await supabase.auth.getSession();
+  const accessToken = data.session?.access_token || '';
+
+  try {
+    const response = await fetch('/api/email/course/student_prove_payment', {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+        Authorization: accessToken
+      },
+      body: JSON.stringify(params)
+    });
+    if (!response.ok) {
+      throw new Error(await response.text());
+    }
+    const result = await response.json();
+
+    console.log('Sent invite email', result);
+  } catch (error) {
+    console.error('Error sending invite email', error);
+  }
+}
diff --git a/src/lib/components/CourseLandingPage/index.svelte b/src/lib/components/CourseLandingPage/index.svelte
index a3101f38..18461649 100644
--- a/src/lib/components/CourseLandingPage/index.svelte
+++ b/src/lib/components/CourseLandingPage/index.svelte
@@ -26,11 +26,7 @@
   dayjs.extend(relativeTime);
 
   export let editMode = false;
-  export let courseData: Course = {
-    id: '',
-    title: '',
-    description: ''
-  };
+  export let courseData: Course;
   const ratingsImg = [
     '/images/rating-1.svg',
     '/images/rating-2.svg',
@@ -44,6 +40,7 @@
   let player: any;
   let averageRating = 0;
   let totalRatings = 0;
+  let startCoursePayment = false;
 
   // initialize the expandDescription array with 'false' values for each review.
   let expandDescription = Array(reviews.length).fill(false);
@@ -62,16 +59,6 @@
     activeNav = window.location.hash;
   }
 
-  function addToCart() {}
-
-  function buyNow() {
-    // if (courseData.cost) {
-    //   paystackApi.tra;
-    // } else {
-    //   // Course is free
-    // }
-  }
-
   function initPlyr(_player: any, _video: string | undefined) {
     if (!player) return;
 
@@ -120,7 +107,13 @@
         <p class="dark:text-white author my-3 text-sm">
           {get(courseData, 'metadata.instructor.name', '')}
         </p>
-        <PrimaryButton label="Start Course" className="px-6 py-5 mt-6 sm:w-fit" />
+        <PrimaryButton
+          label="Start Course"
+          className="px-6 py-5 mt-6 sm:w-fit"
+          onClick={() => {
+            startCoursePayment = true;
+          }}
+        />
       </div>
 
       <!-- Banner Image getEmbedId(videoUrl) -->
@@ -165,16 +158,16 @@
       {/if}
     </div>
   </header>
-  <PricingSection className="md:hidden" {courseData} {editMode} />
+  <PricingSection className="md:hidden" {courseData} {editMode} bind:startCoursePayment />
   <!-- Body -->
   <div class="bg-white dark:bg-gray-800 w-full">
     <div
-      class="py-8 lg:w-11/12 w-full m-2 lg:m-auto flex flex-col-reverse lg:flex-row items-center lg:items-start justify-between"
+      class="py-8 lg:w-11/12 w-full m-2 lg:m-auto flex flex-col-reverse lg:flex-row items-center lg:items-start justify-between max-w-[1200px]"
     >
       <!-- Course Details -->
       <div class="course-content w-full p-3 lg:w-10/12 lg:mr-14">
         <!-- Navigation -->
-        <nav class="flex items-center border-b border-gray-300 pb-3">
+        <nav class="flex items-center border-b border-gray-300 py-3 sticky top-11 bg-white">
           {#each NAV_ITEMS as navItem}
             <a
               href="{$page.url.pathname}{navItem.key}"
diff --git a/src/lib/components/Navigation/index.svelte b/src/lib/components/Navigation/index.svelte
index a940f649..31a8e82b 100644
--- a/src/lib/components/Navigation/index.svelte
+++ b/src/lib/components/Navigation/index.svelte
@@ -10,7 +10,7 @@
   export let logo;
   export let orgName;
   export let isOrgSite = false;
-  export let backgroundColor = 'bg-blue';
+  export let backgroundColor = 'bg-white';
 
   let navClass = '';
 
diff --git a/src/lib/utils/functions/validator.js b/src/lib/utils/functions/validator.js
index 8bc4980f..1751af56 100644
--- a/src/lib/utils/functions/validator.js
+++ b/src/lib/utils/functions/validator.js
@@ -134,6 +134,22 @@ export const authValidation = (fields = {}) => {
   return processErrors(error);
 };
 
+export const coursePaymentValidation = (fields = {}) => {
+  const schema = z.object({
+    fullname: z.string().min(6, {
+      message: 'Must be 6 or more characters long',
+      invalid_type_error: 'Must not be empty'
+    }),
+    email: z.string().email({
+      message: 'Invalid email address',
+      invalid_type_error: 'Must not be empty'
+    })
+  });
+  const { error } = schema.safeParse(fields);
+
+  return processErrors(error);
+};
+
 export const resetValidation = (fields = {}) => {
   const { error } = resetValidationSchema.safeParse(fields);
 
diff --git a/src/lib/utils/types/index.ts b/src/lib/utils/types/index.ts
index 308f011b..32a88f0a 100644
--- a/src/lib/utils/types/index.ts
+++ b/src/lib/utils/types/index.ts
@@ -66,6 +66,7 @@ export interface Group {
   organization_id?: string /* foreign key to organization.id */;
   organization?: Organization;
   tutors: Profile[];
+  members: Groupmember[];
 }
 
 export interface Role {
diff --git a/src/routes/api/email/course/student_prove_payment/+server.js b/src/routes/api/email/course/student_prove_payment/+server.js
new file mode 100644
index 00000000..1cc37f9a
--- /dev/null
+++ b/src/routes/api/email/course/student_prove_payment/+server.js
@@ -0,0 +1,60 @@
+import { render } from 'svelte-email';
+import { json } from '@sveltejs/kit';
+import JoinRequestTemplate from './template.svelte';
+import { getSendgrid, SENDGRID_FROM_NOREPLY } from '$lib/utils/services/sendgrid';
+import { getSupabase } from '$lib/utils/functions/supabase';
+
+const sendgrid = getSendgrid();
+const supabase = getSupabase();
+
+export async function POST({ request }) {
+  const { to, courseName, teacherEmail, studentFullname, orgName } = await request.json();
+  const accessToken = request.headers.get('Authorization') || '';
+  console.log(
+    '/POST api/email/course/student_prove_payment',
+    to,
+    courseName,
+    teacherEmail,
+    studentFullname,
+    orgName
+  );
+
+  if (!to || !courseName || !teacherEmail || !studentFullname || !orgName) {
+    return json({ success: false, message: 'Missing required fields' }, { status: 400 });
+  }
+
+  let user;
+  try {
+    const { data } = await supabase.auth.getUser(accessToken);
+    user = data.user;
+  } catch (error) {
+    console.error(error);
+  }
+
+  if (!user) {
+    return json({ success: false, message: 'Unauthenticated user' }, { status: 401 });
+  }
+
+  const options = {
+    from: SENDGRID_FROM_NOREPLY,
+    to,
+    replyTo: teacherEmail,
+    subject: `[${courseName}] One more step left`,
+    html: render({
+      template: JoinRequestTemplate,
+      props: {
+        courseName,
+        studentFullname,
+        teacherEmail,
+        orgName
+      }
+    })
+  };
+
+  sendgrid.send(options);
+
+  return json({
+    success: true,
+    message: 'Email sent'
+  });
+}
diff --git a/src/routes/api/email/course/student_prove_payment/prove_payment.svelte b/src/routes/api/email/course/student_prove_payment/prove_payment.svelte
new file mode 100644
index 00000000..f08052f5
--- /dev/null
+++ b/src/routes/api/email/course/student_prove_payment/prove_payment.svelte
@@ -0,0 +1,37 @@
+<script lang="ts">
+  import { Text } from 'svelte-email';
+
+  export let courseName = '';
+  export let studentFullname = '';
+  export let teacherEmail = '';
+  export let orgName = '';
+
+  const fontFamily =
+    '-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif';
+
+  const paragraph = {
+    fontFamily,
+    fontSize: '16px',
+    lineHeight: '26px'
+  };
+  const paragraphContent = {
+    ...paragraph,
+    margin: '20px 0'
+  };
+
+  const footerParagraph = {
+    ...paragraph,
+    margin: '0px'
+  };
+</script>
+
+<Text style={paragraph}>Hi {studentFullname},</Text>
+<Text style={paragraphContent}>
+  You are one step closer to joining: {courseName}
+</Text>
+<Text style={paragraphContent}>
+  Please send your proof of payment to: {teacherEmail}, in order to join the course.
+</Text>
+
+<Text style={footerParagraph}>Talk to you soon and see you in class.</Text>
+<Text style={footerParagraph}>{orgName}</Text>
diff --git a/src/routes/api/email/course/student_prove_payment/template.svelte b/src/routes/api/email/course/student_prove_payment/template.svelte
new file mode 100644
index 00000000..78da5907
--- /dev/null
+++ b/src/routes/api/email/course/student_prove_payment/template.svelte
@@ -0,0 +1,19 @@
+<script lang="ts">
+  import EmailTemplate from '$lib/components/Email/EmailTemplate.svelte';
+  import ProvePayment from './prove_payment.svelte';
+
+  export let courseName = '';
+  export let studentFullname = '';
+  export let orgName = '';
+  export let teacherEmail = '';
+</script>
+
+<EmailTemplate
+  children={ProvePayment}
+  props={{
+    courseName,
+    studentFullname,
+    orgName,
+    teacherEmail
+  }}
+/>
diff --git a/src/routes/api/email/course/teacher_student_buycourse/+server.js b/src/routes/api/email/course/teacher_student_buycourse/+server.js
new file mode 100644
index 00000000..0f421e9b
--- /dev/null
+++ b/src/routes/api/email/course/teacher_student_buycourse/+server.js
@@ -0,0 +1,57 @@
+import { render } from 'svelte-email';
+import { json } from '@sveltejs/kit';
+import JoinRequestTemplate from './template.svelte';
+import { getSendgrid, SENDGRID_FROM_NOREPLY } from '$lib/utils/services/sendgrid';
+import { getSupabase } from '$lib/utils/functions/supabase';
+
+const sendgrid = getSendgrid();
+const supabase = getSupabase();
+
+export async function POST({ request }) {
+  const { to, courseName, studentEmail, studentFullname } = await request.json();
+  const accessToken = request.headers.get('Authorization') || '';
+  console.log(
+    '/POST api/email/course/teacher_student_buycourse',
+    to,
+    courseName,
+    studentEmail,
+    studentFullname
+  );
+
+  if (!to || !courseName || !studentEmail || !studentFullname) {
+    return json({ success: false, message: 'Missing required fields' }, { status: 400 });
+  }
+
+  let user;
+  try {
+    const { data } = await supabase.auth.getUser(accessToken);
+    user = data.user;
+  } catch (error) {
+    console.error(error);
+  }
+
+  if (!user) {
+    return json({ success: false, message: 'Unauthenticated user' }, { status: 401 });
+  }
+
+  const options = {
+    from: SENDGRID_FROM_NOREPLY,
+    to,
+    subject: `[${courseName}] Request to Join Course!`,
+    html: render({
+      template: JoinRequestTemplate,
+      props: {
+        courseName,
+        studentFullname,
+        studentEmail
+      }
+    })
+  };
+
+  sendgrid.send(options);
+
+  return json({
+    success: true,
+    message: 'Email sent'
+  });
+}
diff --git a/src/routes/api/email/course/teacher_student_buycourse/join_request.svelte b/src/routes/api/email/course/teacher_student_buycourse/join_request.svelte
new file mode 100644
index 00000000..3584749e
--- /dev/null
+++ b/src/routes/api/email/course/teacher_student_buycourse/join_request.svelte
@@ -0,0 +1,44 @@
+<script lang="ts">
+  import { Text, Link } from 'svelte-email';
+
+  export let courseName = '';
+  export let studentFullname = '';
+  export let studentEmail = '';
+
+  const fontFamily =
+    '-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen-Sans,Ubuntu,Cantarell,"Helvetica Neue",sans-serif';
+
+  const paragraph = {
+    fontFamily,
+    fontSize: '16px',
+    lineHeight: '26px'
+  };
+  const paragraphContent = {
+    ...paragraph,
+    margin: '20px 0'
+  };
+
+  const footerParagraph = {
+    ...paragraph,
+    margin: '0px'
+  };
+
+  const linkStyle = {
+    color: '#1d4ee2'
+  };
+</script>
+
+<Text style={paragraph}>Hi amazing tutor,</Text>
+<Text style={paragraphContent}>
+  A new student has requested to join a course you are teaching: “{courseName}"
+</Text>
+<Text style={paragraphContent}>Student details</Text>
+<Text style={paragraphContent}>
+  Name: {studentFullname}<br />
+  Email: {studentEmail}
+</Text>
+
+<Text style={footerParagraph}>Cheers</Text>
+<Text style={footerParagraph}>
+  <Link style={linkStyle} href="https://classroomio.com">ClassroomIO</Link>
+</Text>
diff --git a/src/routes/api/email/course/teacher_student_buycourse/template.svelte b/src/routes/api/email/course/teacher_student_buycourse/template.svelte
new file mode 100644
index 00000000..5c3db5c8
--- /dev/null
+++ b/src/routes/api/email/course/teacher_student_buycourse/template.svelte
@@ -0,0 +1,17 @@
+<script lang="ts">
+  import EmailTemplate from '$lib/components/Email/EmailTemplate.svelte';
+  import JoinRequest from './join_request.svelte';
+
+  export let courseName = '';
+  export let studentFullname = '';
+  export let studentEmail = '';
+</script>
+
+<EmailTemplate
+  children={JoinRequest}
+  props={{
+    courseName,
+    studentFullname,
+    studentEmail
+  }}
+/>
diff --git a/src/routes/api/email/course/teacher_student_joined/welcome.svelte b/src/routes/api/email/course/teacher_student_joined/welcome.svelte
index f27db4ba..3607162f 100644
--- a/src/routes/api/email/course/teacher_student_joined/welcome.svelte
+++ b/src/routes/api/email/course/teacher_student_joined/welcome.svelte
@@ -28,7 +28,7 @@
 
 <Text style={paragraph}>Hi amazing tutor,</Text>
 <Text style={paragraphContent}>
-  Congratulations, a new student has joined a course you are teaching: “{courseName}""
+  Congratulations, a new student has joined a course you are teaching: “{courseName}"
 </Text>
 <Text style={paragraphContent}>
   We hope they have a great experience learning from the best (YOU).
diff --git a/src/routes/course/[slug]/+page.js b/src/routes/course/[slug]/+page.js
index 21587fcb..018e98fc 100644
--- a/src/routes/course/[slug]/+page.js
+++ b/src/routes/course/[slug]/+page.js
@@ -1,5 +1,15 @@
-export const load = ({ params = { slug: '' } }) => {
+import { fetchCourse } from '$lib/utils/services/courses';
+import { supabase, getSupabase } from '$lib/utils/functions/supabase';
+
+if (!supabase) {
+  getSupabase();
+}
+
+export const load = async ({ params = { slug: '' } }) => {
+  const { data } = await fetchCourse(undefined, params.slug);
+
   return {
     slug: params.slug,
+    course: data
   };
 };
diff --git a/src/routes/course/[slug]/+page.svelte b/src/routes/course/[slug]/+page.svelte
index 51681024..7d663fdf 100644
--- a/src/routes/course/[slug]/+page.svelte
+++ b/src/routes/course/[slug]/+page.svelte
@@ -1,39 +1,21 @@
-<script>
-  import Backdrop from '$lib/components/Backdrop/index.svelte';
-  import { Moon } from 'svelte-loading-spinners';
+<script lang="ts">
   import CourseLandingPage from '$lib/components/CourseLandingPage/index.svelte';
-  import { profile } from '$lib/utils/store/user';
-  import { setCourse, course } from '$lib/components/Course/store';
-  import { lessons } from '$lib/components/Course/components/Lesson/store/lessons';
-  import { fetchCourse } from '$lib/utils/services/courses';
-  import { browser } from '$app/environment';
+  import type { Course } from '$lib/utils/types';
 
-  export let data;
+  interface Data {
+    course: Course;
+  }
+  export let data: Data;
 
-  let courseData = {};
-  let loading = false;
+  let courseData: Course;
 
-  async function triggerSetCourse(_profile) {
-    if (!browser) return;
-    loading = true;
-    const { data: _data } = await fetchCourse(undefined, data.slug);
-    setCourse(_data);
-    loading = false;
+  function setCourseData(course: Course | null) {
+    if (!course) return;
+
+    courseData = { ...course };
   }
 
-  function setCourseData(course, lessons) {
-    courseData = { ...course, lessons };
-    console.log('courseData', courseData);
-  }
-
-  $: triggerSetCourse($profile);
-  $: setCourseData($course, $lessons);
+  $: setCourseData(data.course);
 </script>
 
-{#if loading}
-  <Backdrop>
-    <Moon size="60" color="#1d4ed8" unit="px" duration="1s" />
-  </Backdrop>
-{:else}
-  <CourseLandingPage {courseData} />
-{/if}
+<CourseLandingPage {courseData} />
diff --git a/src/routes/invite/s/[hash]/+page.svelte b/src/routes/invite/s/[hash]/+page.svelte
index 0318682b..e540c714 100644
--- a/src/routes/invite/s/[hash]/+page.svelte
+++ b/src/routes/invite/s/[hash]/+page.svelte
@@ -16,6 +16,7 @@
 
   let supabase = getSupabase();
   let loading = false;
+  let refresh = false;
 
   let disableSubmit = false;
   let formRef: HTMLFormElement;
@@ -23,6 +24,18 @@
   async function handleSubmit() {
     loading = true;
 
+    if (refresh) {
+      window.location.reload();
+      refresh = false;
+      return;
+    }
+
+    if (!$profile.id || !$profile.email) {
+      console.log('Profile not found', $profile);
+      refresh = true;
+      return;
+    }
+
     const member = {
       profile_id: $profile.id,
       group_id: data.groupId,
@@ -91,13 +104,19 @@
   bind:formRef
 >
   <div class="mt-0 w-full">
-    <h3 class="dark:text-white text-lg font-medium mt-0 mb-4 text-center">{data.name}</h3>
-    <p class="dark:text-white text-sm font-light text-center">{data.description}</p>
+    {#if refresh}
+      <p class="dark:text-white text-sm font-light text-center">
+        Something went wrong, please try again.
+      </p>
+    {:else}
+      <h3 class="dark:text-white text-lg font-medium mt-0 mb-4 text-center">{data.name}</h3>
+      <p class="dark:text-white text-sm font-light text-center">{data.description}</p>
+    {/if}
   </div>
 
   <div class="my-4 w-full flex justify-center items-center">
     <PrimaryButton
-      label="Join Course"
+      label={refresh ? 'Try again' : 'Join Course'}
       type="submit"
       isDisabled={disableSubmit || loading}
       isLoading={loading}