fix: course list page performance
This commit is contained in:
Jannat Patel
@@ -198,7 +198,8 @@ jinja = {
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"lms.lms.utils.has_course_instructor_role",
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"lms.lms.utils.has_course_moderator_role",
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"lms.lms.utils.get_certificates",
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"lms.lms.utils.format_number"
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"lms.lms.utils.format_number",
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"lms.lms.utils.get_lesson_count"
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],
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"filters": []
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}
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@@ -508,4 +508,10 @@ def create_notification_log(doc, method):
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make_notification_logs(notification, users)
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def get_lesson_count(course):
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lesson_count = 0
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chapters = frappe.get_all("Chapter Reference", {"parent": course}, ["chapter"])
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for chapter in chapters:
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lesson_count += frappe.db.count("Lesson Reference", {"parent": chapter.chapter})
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return lesson_count
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@@ -14,116 +14,117 @@
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{% endif %}
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</div>
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<div class="course-card-content">
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<div class="course-card-meta">
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{% if get_lessons(course.name) | length %}
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<div class="vertically-center">
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<svg class="icon icon-md">
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<use href="#icon-education"></use>
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</svg>
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{{ get_lessons(course.name) | length }}
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</div>
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{% endif %}
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{% if course.status and course.status != "Approved" %}
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{% set pill_color = "gray" if course.status == "In Progress" else "orange" %}
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<div class="pull-right indicator-pill {{ pill_color }} "> {{ course.status }} </div>
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{% endif %}
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{% set student_count = get_students(course.name) | length %}
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{% set avg_rating = get_average_rating(course.name) %}
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{% if student_count %}
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<div class="course-card-content">
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<div class="course-card-meta">
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{% set lesson_count = get_lesson_count(course.name) %}
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{% if lesson_count %}
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<div class="vertically-center">
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<svg class="icon icon-md">
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<use class="" href="#icon-users">
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<svg class="icon icon-md">
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<use href="#icon-education"></use>
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</svg>
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{{ student_count }}
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{{ lesson_count }}
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</div>
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{% endif %}
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{% if avg_rating %}
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<div class="vertically-center">
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<svg class="icon icon-md">
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<use href="#icon-star"></use>
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</svg>
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{{ frappe.utils.flt(avg_rating, frappe.get_system_settings("float_precision") or 3) }}
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</div>
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{% endif %}
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{% if course.paid_certificate %}
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<div class="vertically-center">
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<svg class="icon icon-md">
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<use href="#icon-badge"></use>
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</svg>
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<span class="certificate-price" data-price="{{ course.price_certificate }}">
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{{ format_amount(course.price_certificate, course.currency) }}
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</span>
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</div>
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{% endif %}
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</div>
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<div class="course-card-title">{{ course.title }}</div>
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{% if membership and not read_only %}
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<div class="progress">
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<div class="progress-bar" role="progressbar" aria-valuenow="{{ progress }}"
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aria-valuemin="0" aria-valuemax="100" style="width:{{ progress }}%">
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<span class="sr-only"> {{ progress }} {{ _("Complete") }} </span>
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</div>
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</div>
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<div class="progress-percent">{{ progress }}% {{ _("Completed") }} </div>
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{% endif %}
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<div class="course-card-footer">
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<span class="">
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{% set instructors = get_instructors(course.name) %}
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{% set ins_len = instructors | length %}
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{% for instructor in instructors %}
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{% if ins_len > 1 and loop.index == 1 %}
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<div class="avatar-group overlap">
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{% endif %}
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{{ widgets.Avatar(member=instructor, avatar_class="avatar-small") }}
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{% if ins_len > 1 and loop.index == ins_len %}
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</div>
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{% endif %}
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{% endfor %}
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<a class="button-links" href="{{ get_profile_url(instructors[0].username) }}">
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<span class="course-instructor">
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{% if ins_len == 1 %}
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{{ instructors[0].full_name }}
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{% elif ins_len == 2 %}
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{{ instructors[0].full_name.split(" ")[0] }} and {{ instructors[1].full_name.split(" ")[0] }}
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{% else %}
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{% set suffix = "other" if ins_len - 1 == 1 else "others" %}
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{{ instructors[0].full_name.split(" ")[0] }} and {{ ins_len - 1 }} {{ suffix }}
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{% endif %}
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{% if course.status and course.status != "Approved" %}
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{% set pill_color = "gray" if course.status == "In Progress" else "orange" %}
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<div class="pull-right indicator-pill {{ pill_color }} "> {{ course.status }} </div>
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{% endif %}
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{% set student_count = get_students(course.name) | length %}
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{% set avg_rating = get_average_rating(course.name) %}
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{% if student_count %}
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<div class="vertically-center">
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<svg class="icon icon-md">
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<use class="" href="#icon-users">
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</svg>
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{{ student_count }}
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</div>
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{% endif %}
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{% if avg_rating %}
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<div class="vertically-center">
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<svg class="icon icon-md">
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<use href="#icon-star"></use>
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</svg>
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{{ frappe.utils.flt(avg_rating, frappe.get_system_settings("float_precision") or 3) }}
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</div>
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{% endif %}
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{% if course.paid_certificate %}
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<div class="vertically-center">
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<svg class="icon icon-md">
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<use href="#icon-badge"></use>
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</svg>
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<span class="certificate-price" data-price="{{ course.price_certificate }}">
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{{ format_amount(course.price_certificate, course.currency) }}
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</span>
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</div>
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{% endif %}
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</div>
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<div class="course-card-title">{{ course.title }}</div>
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{% if membership and not read_only %}
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<div class="progress">
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<div class="progress-bar" role="progressbar" aria-valuenow="{{ progress }}"
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aria-valuemin="0" aria-valuemax="100" style="width:{{ progress }}%">
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<span class="sr-only"> {{ progress }} {{ _("Complete") }} </span>
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</div>
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</div>
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<div class="progress-percent">{{ progress }}% {{ _("Completed") }} </div>
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{% endif %}
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<div class="course-card-footer">
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<span class="">
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{% set instructors = get_instructors(course.name) %}
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{% set ins_len = instructors | length %}
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{% for instructor in instructors %}
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{% if ins_len > 1 and loop.index == 1 %}
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<div class="avatar-group overlap">
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{% endif %}
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{{ widgets.Avatar(member=instructor, avatar_class="avatar-small") }}
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{% if ins_len > 1 and loop.index == ins_len %}
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</div>
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{% endif %}
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{% endfor %}
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<a class="button-links" href="{{ get_profile_url(instructors[0].username) }}">
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<span class="course-instructor">
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{% if ins_len == 1 %}
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{{ instructors[0].full_name }}
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{% elif ins_len == 2 %}
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{{ instructors[0].full_name.split(" ")[0] }} and {{ instructors[1].full_name.split(" ")[0] }}
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{% else %}
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{% set suffix = "other" if ins_len - 1 == 1 else "others" %}
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{{ instructors[0].full_name.split(" ")[0] }} and {{ ins_len - 1 }} {{ suffix }}
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{% endif %}
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</span>
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</a>
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</span>
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</a>
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</span>
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</div>
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{% if read_only %}
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<a class="stretched-link" href="/courses/{{ course.name }}"></a>
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{% else %}
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{% set lesson_index = get_lesson_index(membership.current_lesson) if membership and
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membership.current_lesson else '1.1' %}
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{% set query_parameter = "?batch=" + membership.batch if membership and
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membership.batch else "" %}
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{% if progress == 100 %}
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<a class="stretched-link" href="/courses/{{ course.name }}"></a>
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{% elif course.upcoming %}
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<a class="stretched-link" href="/courses/{{ course.name }}"></a>
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{% elif membership %}
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<a class="stretched-link" href="{{ get_lesson_url(course.name, lesson_index) }}{{ query_parameter }}"></a>
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{% else %}
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<a class="stretched-link" href="/courses/{{ course.name }}"></a>
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{% endif %}
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{% endif %}
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</div>
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{% if read_only %}
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<a class="stretched-link" href="/courses/{{ course.name }}"></a>
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{% else %}
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{% set lesson_index = get_lesson_index(membership.current_lesson) if membership and
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membership.current_lesson else '1.1' %}
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{% set query_parameter = "?batch=" + membership.batch if membership and
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membership.batch else "" %}
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{% if progress == 100 %}
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<a class="stretched-link" href="/courses/{{ course.name }}"></a>
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{% elif course.upcoming %}
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<a class="stretched-link" href="/courses/{{ course.name }}"></a>
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{% elif membership %}
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<a class="stretched-link" href="{{ get_lesson_url(course.name, lesson_index) }}{{ query_parameter }}"></a>
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{% else %}
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<a class="stretched-link" href="/courses/{{ course.name }}"></a>
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{% endif %}
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{% endif %}
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</div>
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</div>
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