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Dovodi_Backend/apps/course/migrations/0001_initial.py

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# Generated by Django 4.2.27 on 2026-01-22 10:48
import apps.course.models.course
import apps.course.models.lesson
from django.conf import settings
from django.db import migrations, models
import django.db.models.deletion
import utils.schema
class Migration(migrations.Migration):
initial = True
dependencies = [
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
("account", "0001_initial"),
]
operations = [
migrations.CreateModel(
name="Attachment",
fields=[
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"title",
models.CharField(max_length=255, verbose_name="Attachment Title"),
),
(
"file",
models.FileField(
upload_to=apps.course.models.course.attachment_file_upload_to,
verbose_name="Attachment File",
),
),
(
"file_size",
models.PositiveIntegerField(
blank=True, null=True, verbose_name="File Size (in bytes)"
),
),
(
"created_at",
models.DateTimeField(auto_now_add=True, verbose_name="Created at"),
),
(
"updated_at",
models.DateTimeField(auto_now=True, verbose_name="Updated At"),
),
],
options={
"verbose_name": "Attachment",
"verbose_name_plural": "Attachments",
},
),
migrations.CreateModel(
name="Course",
fields=[
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"title",
models.CharField(max_length=255, verbose_name="Course Title"),
),
("slug", models.SlugField(allow_unicode=True, unique=True)),
(
"thumbnail",
models.ImageField(
upload_to="courses/thumbnails/", verbose_name="Thumbnail"
),
),
(
"video_type",
models.CharField(
choices=[
("youtube_link", "Youtube Link"),
("video_file", "Video File"),
],
max_length=20,
verbose_name="Preview Video Type (YouTube Link or File Upload)",
),
),
(
"video_file",
models.FileField(
blank=True,
null=True,
upload_to=apps.course.models.course.course_file_upload_to,
),
),
("video_link", models.CharField(blank=True, max_length=500, null=True)),
(
"is_online",
models.BooleanField(default=False, verbose_name="Is Online Course"),
),
(
"online_link",
models.CharField(
blank=True,
max_length=500,
null=True,
verbose_name="Online Class Link",
),
),
(
"level",
models.CharField(
choices=[
("beginner", "Beginner"),
("mid", "Mid Level"),
("advanced", "Advanced"),
],
max_length=10,
verbose_name="Course Level",
),
),
(
"duration",
models.PositiveIntegerField(verbose_name="Duration (in hours)"),
),
(
"lessons_count",
models.PositiveIntegerField(verbose_name="Number of Lessons"),
),
("description", models.TextField(verbose_name="Course Description")),
(
"short_description",
models.CharField(
blank=True,
max_length=500,
null=True,
verbose_name="Short Description",
),
),
(
"status",
models.CharField(
choices=[
("inactive", "Inactive"),
("upcoming", "Upcoming"),
("registering", "Registering"),
("ongoing", "Ongoing"),
("finished", "Finished"),
],
default="inactive",
max_length=15,
verbose_name="Course Status",
),
),
("is_free", models.BooleanField(default=True, verbose_name="Is Free")),
(
"price",
models.DecimalField(
decimal_places=2,
default=0.0,
max_digits=10,
verbose_name="Course Price",
),
),
(
"discount_percentage",
models.PositiveIntegerField(
default=0, verbose_name="Discount Percentage"
),
),
(
"final_price",
models.DecimalField(
blank=True,
decimal_places=2,
default=0.0,
help_text="This field is automatically calculated based on the discount percentage.",
max_digits=10,
verbose_name="Course Final Price",
),
),
(
"timing",
models.JSONField(
blank=True,
default=utils.schema.default_timing,
null=True,
verbose_name="Timing",
),
),
(
"features",
models.JSONField(
blank=True,
default=dict,
null=True,
verbose_name="Course features",
),
),
(
"created_at",
models.DateTimeField(auto_now_add=True, verbose_name="Created at"),
),
(
"updated_at",
models.DateTimeField(auto_now=True, verbose_name="Updated At"),
),
],
options={
"verbose_name": "Course",
"verbose_name_plural": "Courses",
},
),
migrations.CreateModel(
name="CourseCategory",
fields=[
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"name",
models.CharField(max_length=255, verbose_name="Category Name"),
),
("slug", models.SlugField(max_length=255, unique=True)),
],
),
migrations.CreateModel(
name="CourseLiveSession",
fields=[
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"room_id",
models.CharField(
blank=True,
help_text="Identifier of the PlugNMeet room.",
max_length=255,
null=True,
unique=True,
verbose_name="Room ID",
),
),
(
"subject",
models.CharField(
help_text="Topic of the live session.",
max_length=255,
verbose_name="Subject",
),
),
(
"started_at",
models.DateTimeField(
help_text="Start time of the live session.",
verbose_name="Started At",
),
),
(
"ended_at",
models.DateTimeField(
blank=True,
help_text="End time of the live session.",
null=True,
verbose_name="Ended At",
),
),
(
"recorded_file",
models.FileField(
blank=True,
help_text="Recorded file of the live session.",
null=True,
upload_to="live_session_recordings/",
verbose_name="Recorded File",
),
),
(
"created_at",
models.DateTimeField(auto_now_add=True, verbose_name="Created At"),
),
(
"updated_at",
models.DateTimeField(auto_now=True, verbose_name="Updated At"),
),
(
"course",
models.ForeignKey(
help_text="Course that this live session belongs to.",
on_delete=django.db.models.deletion.CASCADE,
related_name="live_sessions",
to="course.course",
verbose_name="Course",
),
),
],
options={
"verbose_name": "Course Live Session",
"verbose_name_plural": "Course Live Sessions",
"ordering": ("-started_at", "-id"),
},
),
migrations.CreateModel(
name="Glossary",
fields=[
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"title",
models.CharField(max_length=555, verbose_name="Glossary Title"),
),
("description", models.TextField(verbose_name="Description")),
(
"created_at",
models.DateTimeField(auto_now_add=True, verbose_name="Created at"),
),
(
"updated_at",
models.DateTimeField(auto_now=True, verbose_name="Updated At"),
),
],
options={
"verbose_name": "Glossary",
"verbose_name_plural": "Glossaries",
},
),
migrations.CreateModel(
name="Lesson",
fields=[
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"title",
models.CharField(max_length=255, verbose_name="Lesson Title"),
),
(
"content_type",
models.CharField(
choices=[
("youtube_link", "Youtube Link"),
("video_file", "Video File"),
],
max_length=50,
verbose_name="Content Type",
),
),
(
"content_file",
models.FileField(
blank=True,
null=True,
upload_to=apps.course.models.lesson.lesson_file_upload_to,
),
),
(
"video_link",
models.CharField(
blank=True, max_length=500, null=True, verbose_name="Link"
),
),
(
"duration",
models.PositiveIntegerField(verbose_name="Duration (in minutes)"),
),
(
"created_at",
models.DateTimeField(auto_now_add=True, verbose_name="Created at"),
),
(
"updated_at",
models.DateTimeField(auto_now=True, verbose_name="Updated At"),
),
],
options={
"verbose_name": "Lesson",
"verbose_name_plural": "Lessons",
"indexes": [
models.Index(
fields=["content_type"], name="course_less_content_e1cf57_idx"
),
models.Index(
fields=["created_at"], name="course_less_created_4efb58_idx"
),
],
},
),
migrations.CreateModel(
name="CourseLesson",
fields=[
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"title",
models.CharField(
blank=True,
max_length=255,
null=True,
verbose_name="Course Lesson Title",
),
),
(
"priority",
models.IntegerField(blank=True, null=True, verbose_name="Priority"),
),
(
"is_active",
models.BooleanField(default=True, verbose_name="Is Active"),
),
(
"created_at",
models.DateTimeField(auto_now_add=True, verbose_name="Created at"),
),
(
"updated_at",
models.DateTimeField(auto_now=True, verbose_name="Updated At"),
),
(
"course",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="lessons",
to="course.course",
verbose_name="Course",
),
),
(
"lesson",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="course_lessons",
to="course.lesson",
verbose_name="Lesson",
),
),
],
options={
"verbose_name": "Course Lesson",
"verbose_name_plural": "Course Lessons",
},
),
migrations.CreateModel(
name="CourseGlossary",
fields=[
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"created_at",
models.DateTimeField(auto_now_add=True, verbose_name="Created at"),
),
(
"updated_at",
models.DateTimeField(auto_now=True, verbose_name="Updated At"),
),
(
"course",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="glossaries",
to="course.course",
verbose_name="Course",
),
),
(
"glossary",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="course_glossaries",
to="course.glossary",
verbose_name="Glossary",
),
),
],
options={
"verbose_name": "Course Glossary",
"verbose_name_plural": "Course Glossaries",
"ordering": ("-id",),
},
),
migrations.CreateModel(
name="CourseAttachment",
fields=[
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"created_at",
models.DateTimeField(auto_now_add=True, verbose_name="Created at"),
),
(
"updated_at",
models.DateTimeField(auto_now=True, verbose_name="Updated At"),
),
(
"attachment",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="course_attachments",
to="course.attachment",
verbose_name="Attachment",
),
),
(
"course",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="attachments",
to="course.course",
verbose_name="Course",
),
),
],
options={
"verbose_name": "Course Attachment",
"verbose_name_plural": "Course Attachments",
"ordering": ("-id",),
},
),
migrations.AddField(
model_name="course",
name="category",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="courses",
to="course.coursecategory",
verbose_name="Category",
),
),
migrations.AddField(
model_name="course",
name="professor",
field=models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="courses",
to="account.professoruser",
),
),
migrations.CreateModel(
name="Participant",
fields=[
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("is_active", models.BooleanField(default=True)),
("joined_date", models.DateTimeField(auto_now_add=True)),
("unread_messages_count", models.IntegerField(default=0)),
(
"course",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="participants",
to="course.course",
),
),
(
"student",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="participated_courses",
to="account.studentuser",
),
),
],
options={
"indexes": [
models.Index(
fields=["student"], name="course_part_student_566b08_idx"
),
models.Index(
fields=["course"], name="course_part_course__7cbf7c_idx"
),
models.Index(
fields=["joined_date"], name="course_part_joined__27eaa0_idx"
),
models.Index(
fields=["student", "course"],
name="course_part_student_c97a97_idx",
),
],
"unique_together": {("student", "course")},
},
),
migrations.CreateModel(
name="LiveSessionUser",
fields=[
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"role",
models.CharField(
choices=[
("participant", "Participant"),
("moderator", "Moderator"),
("observer", "Observer"),
],
help_text="Role of the user in the session",
max_length=50,
verbose_name="Role",
),
),
(
"entered_at",
models.DateTimeField(
help_text="Time the user entered the session",
verbose_name="Entered At",
),
),
(
"exited_at",
models.DateTimeField(
blank=True,
default=None,
help_text="Time the user exited the session",
null=True,
verbose_name="Exited At",
),
),
(
"is_online",
models.BooleanField(
default=True,
help_text="Is the user currently online?",
verbose_name="Is online",
),
),
(
"created_at",
models.DateTimeField(auto_now_add=True, verbose_name="Created At"),
),
(
"updated_at",
models.DateTimeField(auto_now=True, verbose_name="Updated At"),
),
(
"session",
models.ForeignKey(
help_text="Live session that the user joined.",
on_delete=django.db.models.deletion.CASCADE,
related_name="user_sessions",
to="course.courselivesession",
verbose_name="Live Session",
),
),
(
"user",
models.ForeignKey(
help_text="User participating in the live session.",
on_delete=django.db.models.deletion.CASCADE,
related_name="live_session_entries",
to=settings.AUTH_USER_MODEL,
verbose_name="User",
),
),
],
options={
"verbose_name": "User Session",
"verbose_name_plural": "User Sessions",
"ordering": ("-entered_at", "-id"),
"indexes": [
models.Index(
fields=["session", "user"],
name="course_live_session_b1eaa5_idx",
),
models.Index(
fields=["session", "is_online"],
name="course_live_session_5ef9bc_idx",
),
models.Index(
fields=["user", "is_online"],
name="course_live_user_id_384830_idx",
),
],
"unique_together": {("session", "user", "entered_at")},
},
),
migrations.CreateModel(
name="LiveSessionRecording",
fields=[
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
(
"title",
models.CharField(
help_text="Title of the recording",
max_length=255,
verbose_name="Title",
),
),
(
"file",
models.FileField(
help_text="File of the recorded session",
upload_to="recorded_sessions/",
verbose_name="Recording File",
),
),
(
"file_time",
models.DurationField(
blank=True,
help_text="Duration of the recording file",
null=True,
verbose_name="File Duration",
),
),
(
"recording_type",
models.CharField(
choices=[("voice", "Voice"), ("video", "Video")],
help_text="Type of the recording (voice or video)",
max_length=10,
verbose_name="Recording Type",
),
),
(
"thumbnail",
models.ImageField(
blank=True,
help_text="Thumbnail image for video recordings",
null=True,
upload_to="recording_thumbnails/",
verbose_name="Thumbnail",
),
),
(
"created_at",
models.DateTimeField(
auto_now_add=True,
help_text="Time the recording was created",
verbose_name="Created At",
),
),
(
"updated_at",
models.DateTimeField(
auto_now=True,
help_text="The datetime when the recording was last updated",
verbose_name="Updated At",
),
),
(
"is_active",
models.BooleanField(
default=True,
help_text="Whether this recording is active or not",
verbose_name="Is Active",
),
),
(
"session",
models.ForeignKey(
help_text="Live session that this recording belongs to.",
on_delete=django.db.models.deletion.CASCADE,
related_name="recordings",
to="course.courselivesession",
verbose_name="Live Session",
),
),
],
options={
"verbose_name": "Live Session Recording",
"verbose_name_plural": "Live Session Recordings",
"ordering": ("-created_at", "-id"),
"indexes": [
models.Index(
fields=["session", "is_active"],
name="course_live_session_f35db0_idx",
),
models.Index(
fields=["session", "recording_type"],
name="course_live_session_84b2bf_idx",
),
],
},
),
migrations.CreateModel(
name="LessonCompletion",
fields=[
(
"id",
models.BigAutoField(
auto_created=True,
primary_key=True,
serialize=False,
verbose_name="ID",
),
),
("completed_at", models.DateTimeField(auto_now_add=True)),
(
"created_at",
models.DateTimeField(auto_now_add=True, verbose_name="Created at"),
),
(
"course_lesson",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="completions",
to="course.courselesson",
),
),
(
"student",
models.ForeignKey(
on_delete=django.db.models.deletion.CASCADE,
related_name="lesson_completions",
to="account.studentuser",
),
),
],
options={
"indexes": [
models.Index(
fields=["student"], name="course_less_student_f3c9b8_idx"
),
models.Index(
fields=["course_lesson"], name="course_less_course__1f3841_idx"
),
models.Index(
fields=["completed_at"], name="course_less_complet_8d2220_idx"
),
models.Index(
fields=["student", "course_lesson"],
name="course_less_student_3b6367_idx",
),
],
"unique_together": {("student", "course_lesson")},
},
),
migrations.AddIndex(
model_name="courselivesession",
index=models.Index(
fields=["course", "started_at"], name="course_cour_course__b8968b_idx"
),
),
migrations.AddIndex(
model_name="courselivesession",
index=models.Index(
fields=["course", "created_at"], name="course_cour_course__142085_idx"
),
),
migrations.AddIndex(
model_name="courselivesession",
index=models.Index(
fields=["room_id"], name="course_cour_room_id_ed0222_idx"
),
),
migrations.AddIndex(
model_name="courselesson",
index=models.Index(
fields=["course"], name="course_cour_course__4afa4c_idx"
),
),
migrations.AddIndex(
model_name="courselesson",
index=models.Index(
fields=["lesson"], name="course_cour_lesson__e5c835_idx"
),
),
migrations.AddIndex(
model_name="courselesson",
index=models.Index(
fields=["priority"], name="course_cour_priorit_dedac7_idx"
),
),
migrations.AddIndex(
model_name="courselesson",
index=models.Index(
fields=["is_active"], name="course_cour_is_acti_490c61_idx"
),
),
migrations.AddIndex(
model_name="courselesson",
index=models.Index(
fields=["course", "priority"], name="course_cour_course__192d2c_idx"
),
),
migrations.AddIndex(
model_name="courselesson",
index=models.Index(
fields=["course", "is_active"], name="course_cour_course__7c6f06_idx"
),
),
migrations.AddIndex(
model_name="courseattachment",
index=models.Index(
fields=["course"], name="course_cour_course__106cc8_idx"
),
),
migrations.AddIndex(
model_name="courseattachment",
index=models.Index(
fields=["attachment"], name="course_cour_attachm_2da12a_idx"
),
),
migrations.AddIndex(
model_name="course",
index=models.Index(fields=["status"], name="course_cour_status_57ffd9_idx"),
),
migrations.AddIndex(
model_name="course",
index=models.Index(
fields=["is_free"], name="course_cour_is_free_9453a1_idx"
),
),
migrations.AddIndex(
model_name="course",
index=models.Index(
fields=["created_at"], name="course_cour_created_49f06e_idx"
),
),
migrations.AddIndex(
model_name="course",
index=models.Index(fields=["slug"], name="course_cour_slug_235a66_idx"),
),
migrations.AddIndex(
model_name="course",
index=models.Index(
fields=["status", "created_at"], name="course_cour_status_bfcd24_idx"
),
),
migrations.AddIndex(
model_name="course",
index=models.Index(
fields=["category", "status"], name="course_cour_categor_26bb4d_idx"
),
),
migrations.AddIndex(
model_name="course",
index=models.Index(
fields=["professor", "status"], name="course_cour_profess_5eae9a_idx"
),
),
]