Add ReviewEvent model and ReviewSubmissionService for review management

- Created a new ReviewEvent model to track review events with fields for content, rating, moderation status, and timestamps.
- Added ForeignKey relationships to connect ReviewEvent with ContentSubmission, User, and Review.
- Implemented ReviewSubmissionService to handle review submissions, including creation, updates, and moderation workflows.
- Introduced atomic transactions to ensure data integrity during review submissions and updates.
- Added logging for review submission and moderation actions for better traceability.
- Implemented validation to prevent duplicate reviews and ensure only the review owner can update their review.
This commit is contained in:
pacnpal
2025-11-08 16:49:58 -05:00
parent 618310a87b
commit 9122320e7e
18 changed files with 3170 additions and 171 deletions

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# Generated by Django 4.2.8 on 2025-11-08 21:32
from django.conf import settings
import django.core.validators
from django.db import migrations, models
import django.db.models.deletion
import django.utils.timezone
import model_utils.fields
import pgtrigger.compiler
import pgtrigger.migrations
class Migration(migrations.Migration):
dependencies = [
("moderation", "0001_initial"),
migrations.swappable_dependency(settings.AUTH_USER_MODEL),
("pghistory", "0006_delete_aggregateevent"),
("contenttypes", "0002_remove_content_type_name"),
("reviews", "0001_initial"),
]
operations = [
migrations.CreateModel(
name="ReviewEvent",
fields=[
("pgh_id", models.AutoField(primary_key=True, serialize=False)),
("pgh_created_at", models.DateTimeField(auto_now_add=True)),
("pgh_label", models.TextField(help_text="The event label.")),
("id", models.BigIntegerField()),
(
"created",
model_utils.fields.AutoCreatedField(
default=django.utils.timezone.now,
editable=False,
verbose_name="created",
),
),
(
"modified",
model_utils.fields.AutoLastModifiedField(
default=django.utils.timezone.now,
editable=False,
verbose_name="modified",
),
),
("object_id", models.PositiveIntegerField()),
("title", models.CharField(max_length=200)),
("content", models.TextField()),
(
"rating",
models.IntegerField(
help_text="Rating from 1 to 5 stars",
validators=[
django.core.validators.MinValueValidator(1),
django.core.validators.MaxValueValidator(5),
],
),
),
(
"visit_date",
models.DateField(
blank=True, help_text="Date the user visited", null=True
),
),
(
"wait_time_minutes",
models.PositiveIntegerField(
blank=True, help_text="Wait time in minutes", null=True
),
),
(
"helpful_votes",
models.PositiveIntegerField(
default=0,
help_text="Number of users who found this review helpful",
),
),
(
"total_votes",
models.PositiveIntegerField(
default=0,
help_text="Total number of votes (helpful + not helpful)",
),
),
(
"moderation_status",
models.CharField(
choices=[
("pending", "Pending"),
("approved", "Approved"),
("rejected", "Rejected"),
],
default="pending",
max_length=20,
),
),
(
"moderation_notes",
models.TextField(blank=True, help_text="Notes from moderator"),
),
("moderated_at", models.DateTimeField(blank=True, null=True)),
],
options={
"abstract": False,
},
),
migrations.AddField(
model_name="review",
name="submission",
field=models.ForeignKey(
blank=True,
help_text="ContentSubmission that created this review",
null=True,
on_delete=django.db.models.deletion.SET_NULL,
related_name="reviews",
to="moderation.contentsubmission",
),
),
pgtrigger.migrations.AddTrigger(
model_name="review",
trigger=pgtrigger.compiler.Trigger(
name="insert_insert",
sql=pgtrigger.compiler.UpsertTriggerSql(
func='INSERT INTO "reviews_reviewevent" ("content", "content_type_id", "created", "helpful_votes", "id", "moderated_at", "moderated_by_id", "moderation_notes", "moderation_status", "modified", "object_id", "pgh_context_id", "pgh_created_at", "pgh_label", "pgh_obj_id", "rating", "submission_id", "title", "total_votes", "user_id", "visit_date", "wait_time_minutes") VALUES (NEW."content", NEW."content_type_id", NEW."created", NEW."helpful_votes", NEW."id", NEW."moderated_at", NEW."moderated_by_id", NEW."moderation_notes", NEW."moderation_status", NEW."modified", NEW."object_id", _pgh_attach_context(), NOW(), \'insert\', NEW."id", NEW."rating", NEW."submission_id", NEW."title", NEW."total_votes", NEW."user_id", NEW."visit_date", NEW."wait_time_minutes"); RETURN NULL;',
hash="b35102b3c04881bef39a259f1105a6032033b6d7",
operation="INSERT",
pgid="pgtrigger_insert_insert_7a7c1",
table="reviews_review",
when="AFTER",
),
),
),
pgtrigger.migrations.AddTrigger(
model_name="review",
trigger=pgtrigger.compiler.Trigger(
name="update_update",
sql=pgtrigger.compiler.UpsertTriggerSql(
condition="WHEN (OLD.* IS DISTINCT FROM NEW.*)",
func='INSERT INTO "reviews_reviewevent" ("content", "content_type_id", "created", "helpful_votes", "id", "moderated_at", "moderated_by_id", "moderation_notes", "moderation_status", "modified", "object_id", "pgh_context_id", "pgh_created_at", "pgh_label", "pgh_obj_id", "rating", "submission_id", "title", "total_votes", "user_id", "visit_date", "wait_time_minutes") VALUES (NEW."content", NEW."content_type_id", NEW."created", NEW."helpful_votes", NEW."id", NEW."moderated_at", NEW."moderated_by_id", NEW."moderation_notes", NEW."moderation_status", NEW."modified", NEW."object_id", _pgh_attach_context(), NOW(), \'update\', NEW."id", NEW."rating", NEW."submission_id", NEW."title", NEW."total_votes", NEW."user_id", NEW."visit_date", NEW."wait_time_minutes"); RETURN NULL;',
hash="252cddc558c9724c0ef840a91c1d0ebd03a1b7a2",
operation="UPDATE",
pgid="pgtrigger_update_update_b34c8",
table="reviews_review",
when="AFTER",
),
),
),
migrations.AddField(
model_name="reviewevent",
name="content_type",
field=models.ForeignKey(
db_constraint=False,
limit_choices_to={"model__in": ("park", "ride")},
on_delete=django.db.models.deletion.DO_NOTHING,
related_name="+",
related_query_name="+",
to="contenttypes.contenttype",
),
),
migrations.AddField(
model_name="reviewevent",
name="moderated_by",
field=models.ForeignKey(
blank=True,
db_constraint=False,
null=True,
on_delete=django.db.models.deletion.DO_NOTHING,
related_name="+",
related_query_name="+",
to=settings.AUTH_USER_MODEL,
),
),
migrations.AddField(
model_name="reviewevent",
name="pgh_context",
field=models.ForeignKey(
db_constraint=False,
null=True,
on_delete=django.db.models.deletion.DO_NOTHING,
related_name="+",
related_query_name="+",
to="pghistory.context",
),
),
migrations.AddField(
model_name="reviewevent",
name="pgh_obj",
field=models.ForeignKey(
db_constraint=False,
on_delete=django.db.models.deletion.DO_NOTHING,
related_name="events",
related_query_name="+",
to="reviews.review",
),
),
migrations.AddField(
model_name="reviewevent",
name="submission",
field=models.ForeignKey(
blank=True,
db_constraint=False,
help_text="ContentSubmission that created this review",
null=True,
on_delete=django.db.models.deletion.DO_NOTHING,
related_name="+",
related_query_name="+",
to="moderation.contentsubmission",
),
),
migrations.AddField(
model_name="reviewevent",
name="user",
field=models.ForeignKey(
db_constraint=False,
on_delete=django.db.models.deletion.DO_NOTHING,
related_name="+",
related_query_name="+",
to=settings.AUTH_USER_MODEL,
),
),
]