feat: notify me

2021-08-09 13:13:48 +05:30
parent d5067a4bcd
commit 6cbca8d1bb
12 changed files with 196 additions and 7 deletions
--- a/community/lms/doctype/lms_course/lms_course.py
+++ b/community/lms/doctype/lms_course/lms_course.py
@@ -3,6 +3,7 @@
 # For license information, please see license.txt

 from __future__ import unicode_literals
+from re import sub
 import frappe
 from frappe.model.document import Document
 import json
@@ -13,6 +14,38 @@ from ...utils import slugify

 class LMSCourse(Document):

+    def on_update(self):
+        if not self.upcoming and self.has_value_changed("upcoming"):
+            self.send_email_to_interested_users()
+
+    def send_email_to_interested_users(self):
+        interested_users = frappe.get_all("LMS Course Interest",
+                                            {
+                                                "course": self.name
+                                            },
+                                            ["name", "user"])
+        subject = self.title + " is available!"
+        args = {
+            "title": self.title,
+            "course_link": "/courses/{0}".format(self.name),
+            "app_name": frappe.db.get_single_value("System Settings", "app_name"),
+            "site_url": frappe.utils.get_url()
+        }
+
+        for user in interested_users:
+            args["first_name"] = frappe.db.get_value("User", user.user, "first_name")
+            email_args = frappe._dict(
+                            recipients = user.user,
+                            sender = frappe.db.get_single_value("LMS Settings", "email_sender"),
+                            subject = subject,
+                            header = [subject, "green"],
+                            template = "lms_course_interest",
+                            args = args,
+                            now = True
+                        )
+            frappe.enqueue(method=frappe.sendmail, queue='short', timeout=300, is_async=True, **email_args)
+            frappe.db.set_value("LMS Course Interest", user.name, "email_sent", True)
+
    @staticmethod
    def find(name):
        """Returns the course with specified name.
--- a/community/lms/doctype/lms_course_interest/init.py
+++ b/community/lms/doctype/lms_course_interest/init.py
--- a/community/lms/doctype/lms_course_interest/lms_course_interest.js
+++ b/community/lms/doctype/lms_course_interest/lms_course_interest.js
@@ -0,0 +1,8 @@
+// Copyright (c) 2021, FOSS United and contributors
+// For license information, please see license.txt
+
+frappe.ui.form.on('LMS Course Interest', {
+	// refresh: function(frm) {
+
+	// }
+});
--- a/community/lms/doctype/lms_course_interest/lms_course_interest.json
+++ b/community/lms/doctype/lms_course_interest/lms_course_interest.json
@@ -0,0 +1,61 @@
+{
+ "actions": [],
+ "creation": "2021-08-06 17:37:20.184849",
+ "doctype": "DocType",
+ "editable_grid": 1,
+ "engine": "InnoDB",
+ "field_order": [
+  "course",
+  "user",
+  "email_sent"
+ ],
+ "fields": [
+  {
+   "fieldname": "course",
+   "fieldtype": "Link",
+   "in_list_view": 1,
+   "in_standard_filter": 1,
+   "label": "Course",
+   "options": "LMS Course"
+  },
+  {
+   "fieldname": "user",
+   "fieldtype": "Link",
+   "in_list_view": 1,
+   "in_standard_filter": 1,
+   "label": "User",
+   "options": "User"
+  },
+  {
+   "default": "0",
+   "fieldname": "email_sent",
+   "fieldtype": "Check",
+   "label": "Email Sent",
+   "options": "email_sent"
+  }
+ ],
+ "index_web_pages_for_search": 1,
+ "links": [],
+ "modified": "2021-08-06 18:06:21.370741",
+ "modified_by": "Administrator",
+ "module": "LMS",
+ "name": "LMS Course Interest",
+ "owner": "Administrator",
+ "permissions": [
+  {
+   "create": 1,
+   "delete": 1,
+   "email": 1,
+   "export": 1,
+   "print": 1,
+   "read": 1,
+   "report": 1,
+   "role": "System Manager",
+   "share": 1,
+   "write": 1
+  }
+ ],
+ "sort_field": "modified",
+ "sort_order": "DESC",
+ "track_changes": 1
+}
--- a/community/lms/doctype/lms_course_interest/lms_course_interest.py
+++ b/community/lms/doctype/lms_course_interest/lms_course_interest.py
@@ -0,0 +1,17 @@
+# Copyright (c) 2021, FOSS United and contributors
+# For license information, please see license.txt
+
+import frappe
+from frappe.model.document import Document
+
+class LMSCourseInterest(Document):
+	pass
+
+@frappe.whitelist()
+def capture_interest(course):
+    frappe.get_doc({
+        "doctype": "LMS Course Interest",
+        "course": course,
+        "user": frappe.session.user
+    }).save(ignore_permissions=True)
+    return "OK"
--- a/community/lms/doctype/lms_course_interest/test_lms_course_interest.py
+++ b/community/lms/doctype/lms_course_interest/test_lms_course_interest.py
@@ -0,0 +1,8 @@
+# Copyright (c) 2021, FOSS United and Contributors
+# See license.txt
+
+# import frappe
+import unittest
+
+class TestLMSCourseInterest(unittest.TestCase):
+	pass
--- a/community/lms/widgets/CourseCard.html
+++ b/community/lms/widgets/CourseCard.html
@@ -58,7 +58,7 @@
    {% set query_parameter = "?batch=" + membership.batch if membership and membership.batch else "" %}

    {% if course.upcoming %}
-    <div class="view-course-link is-default">
+    <div class="view-course-link is-secondary border">
      Upcoming Course <img class="ml-3" src="/assets/community/icons/black-arrow.svg" />
    </div>
    <a class="stretched-link" href="/courses/{{ course.name }}"></a>
--- a/community/public/css/style.css
+++ b/community/public/css/style.css
@@ -635,6 +635,11 @@ input[type=checkbox] {
  font-size: 12px;
  line-height: 135%;
  letter-spacing: -0.011em;
+  border: none;
+}
+
+.button:disabled {
+  cursor: not-allowed;
 }

 .wide-button {
@@ -660,6 +665,11 @@ input[type=checkbox] {
  color: inherit;
 }

+.is-default {
+  background: #98A1A9;
+  color: #ffffff;
+}
+
@media (max-width: 600px) {
  .video-preview {
    margin-top: 16px;
@@ -676,12 +686,6 @@ input[type=checkbox] {
  color: #FFFFFF;
 }

-.is-default {
-  background-color: white;
-  border: 1px solid #C8CFD5;
-  box-sizing: border-box;
-}
-
 .course-home-outline {
  margin-top: 3rem;
 }
--- a/community/templates/emails/lms_course_interest.html
+++ b/community/templates/emails/lms_course_interest.html
@@ -0,0 +1,19 @@
+<div>
+	{% set site_link = "<a href='" + site_url + "'>" + app_name + "</a>" %}
+	<p>{{ _("Hi {0},").format(first_name) }}</p>
+  <br>
+	<p>{{ _("The course {0} is now available on {1}.").format(frappe.bold(title), app_name) }}</p>
+  <br>
+	<p>Click on the link below to start learning.</p>
+	<p style="margin: 15px 0px;">
+		<a href="{{ course_link }}" rel="nofollow" class="btn btn-primary">{{ _("Start Learning") }}</a>
+	</p>
+	<br>
+	<p>
+		{{ _("You can also copy-paste following link in your browser") }}<br>
+		<a href="{{ course_link }}">{{ site_url }}{{ course_link }}</a>
+	</p>
+	<br>
+	<p>Thanks and Regards,</p>
+	<p>{{ app_name }}</p>
+</div>
--- a/community/www/courses/course.html
+++ b/community/www/courses/course.html
@@ -58,6 +58,12 @@
        Continue Learning <img class="ml-2" src="/assets/community/icons/white-arrow.svg" />
      </a>
      {% endif %}
+      {% if course.upcoming %}
+      <button class="button wide-button is-default" id="notify-me" data-course="{{course.name | urlencode}}"
+      {% if is_user_interested %} disabled="disabled" title="Your interest has already been noted." {% endif %} >
+        Notify me when available
+      </button>
+      {% endif %}
      {% if course.video_link %}
      <div class="button wide-button is-secondary video-preview">
        Watch Video Preview
--- a/community/www/courses/course.js
+++ b/community/www/courses/course.js
@@ -41,6 +41,10 @@ frappe.ready(() => {
    submit_review(e);
  })

+  $("#notify-me").click((e) => {
+    notify_user(e);
+  })
+
 })

 var check_mentor_request = () => {
@@ -209,3 +213,23 @@ var submit_review = (e) => {
    }
  })
 }
+
+var notify_user = (e) => {
+  e.preventDefault();
+  var course = decodeURIComponent($(e.currentTarget).attr("data-course"));
+  if (frappe.session.user == "Guest") {
+    window.location.href = `/login?redirect-to=/courses/${course}`;
+    return;
+  }
+
+  frappe.call({
+    method: "community.lms.doctype.lms_course_interest.lms_course_interest.capture_interest",
+    args: {
+      "course": course
+    },
+    callback: (data) => {
+      frappe.msgprint(__("Your interest has been noted. We'll notify you via email when this course becomes available."));
+      $("#notify-me").attr("disabled", true).attr("title", "Your interest has already been noted");
+    }
+  })
+}
--- a/community/www/courses/course.py
+++ b/community/www/courses/course.py
@@ -18,9 +18,18 @@ def get_context(context):
    membership = course.get_membership(frappe.session.user)
    context.course.query_parameter = "?batch=" + membership.batch if membership and membership.batch else ""
    context.membership = membership
+    if context.course.upcoming:
+        context.is_user_interested = get_user_interest(context.course.name)
    context.metatags = {
        "title": course.title,
        "image": course.image,
        "description": course.short_introduction,
        "keywords": course.title
    }
+
+def get_user_interest(course):
+    return frappe.db.count("LMS Course Interest",
+            {
+                "course": course,
+                "user": frappe.session.user
+            })