Add Chzzk campaign and reward models, import command, and schemas

chzzk/management/commands/import_chzzk_campaign.py

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+from typing import TYPE_CHECKING
+from typing import Any
+
+if TYPE_CHECKING:
+    import argparse
+
+    from chzzk.schemas import ChzzkCampaignV1
+    from chzzk.schemas import ChzzkCampaignV2
+
+
+from typing import TYPE_CHECKING
+
+import requests
+from django.core.management.base import BaseCommand
+from django.utils import timezone
+
+from chzzk.models import ChzzkCampaign
+from chzzk.models import ChzzkReward
+from chzzk.schemas import ChzzkApiResponseV1
+from chzzk.schemas import ChzzkApiResponseV2
+
+if TYPE_CHECKING:
+    import argparse
+
+CHZZK_API_URLS: list[tuple[str, str]] = [
+    ("v1", "https://api.chzzk.naver.com/service/v1/drops/campaigns/{campaign_no}"),
+    ("v2", "https://api.chzzk.naver.com/service/v2/drops/campaigns/{campaign_no}"),
+]
+
+USER_AGENT = (
+    "Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:151.0) Gecko/20100101 Firefox/151.0"
+)
+
+
+class Command(BaseCommand):
+    """Django management command to scrape Chzzk drops campaigns from both v1 and v2 APIs and store them in the database."""
+
+    help = "Scrape Chzzk drops campaigns from both v1 and v2 APIs and store them."
+
+    def add_arguments(self, parser: argparse.ArgumentParser) -> None:
+        """Add command-line arguments for the management command."""
+        parser.add_argument("campaign_no", type=int, help="Campaign number to fetch")
+
+    def handle(self, **options) -> None:
+        """Main handler for the management command. Fetches campaign data from both API versions, validates, and stores them."""
+        campaign_no: int = int(options["campaign_no"])
+        for api_version, url_template in CHZZK_API_URLS:
+            url: str = url_template.format(campaign_no=campaign_no)
+            resp: requests.Response = requests.get(
+                url,
+                timeout=2,
+                headers={
+                    "Accept": "application/json",
+                    "User-Agent": USER_AGENT,
+                },
+            )
+            resp.raise_for_status()
+            data: dict[str, Any] = resp.json()
+
+            campaign_data: ChzzkCampaignV1 | ChzzkCampaignV2
+            if api_version == "v1":
+                campaign_data = ChzzkApiResponseV1.model_validate(data).content
+            elif api_version == "v2":
+                campaign_data = ChzzkApiResponseV2.model_validate(data).content
+            else:
+                msg: str = f"Unknown API version: {api_version}"
+                self.stdout.write(self.style.ERROR(msg))
+                continue
+
+            # Save campaign
+            campaign_obj, created = ChzzkCampaign.objects.update_or_create(
+                campaign_no=campaign_data.campaign_no,
+                source_api=api_version,
+                defaults={
+                    "title": campaign_data.title,
+                    "image_url": campaign_data.image_url,
+                    "description": campaign_data.description,
+                    "category_type": campaign_data.category_type,
+                    "category_id": campaign_data.category_id,
+                    "category_value": campaign_data.category_value,
+                    "pc_link_url": campaign_data.pc_link_url,
+                    "mobile_link_url": campaign_data.mobile_link_url,
+                    "service_id": campaign_data.service_id,
+                    "state": campaign_data.state,
+                    "start_date": campaign_data.start_date,
+                    "end_date": campaign_data.end_date,
+                    "has_ios_based_reward": campaign_data.has_ios_based_reward,
+                    "drops_campaign_not_started": campaign_data.drops_campaign_not_started,
+                    "campaign_reward_type": getattr(
+                        campaign_data,
+                        "campaign_reward_type",
+                        "",
+                    ),
+                    "reward_type": getattr(campaign_data, "reward_type", ""),
+                    "account_link_url": campaign_data.account_link_url,
+                    "scraped_at": timezone.now(),
+                    "scrape_status": "success",
+                    "raw_json": data,
+                },
+            )
+            if created:
+                self.stdout.write(
+                    self.style.SUCCESS(
+                        f"Created campaign {campaign_no} from {api_version}",
+                    ),
+                )
+            for reward in campaign_data.reward_list:
+                reward_, created = ChzzkReward.objects.update_or_create(
+                    campaign=campaign_obj,
+                    reward_no=reward.reward_no,
+                    defaults={
+                        "image_url": reward.image_url,
+                        "title": reward.title,
+                        "reward_type": reward.reward_type,
+                        "campaign_reward_type": getattr(
+                            reward,
+                            "campaign_reward_type",
+                            "",
+                        ),
+                        "condition_type": reward.condition_type,
+                        "condition_for_minutes": reward.condition_for_minutes,
+                        "ios_based_reward": reward.ios_based_reward,
+                        "code_remaining_count": reward.code_remaining_count,
+                    },
+                )
+                if created:
+                    self.stdout.write(
+                        self.style.SUCCESS(
+                            f"  Created reward {reward_.reward_no} for campaign {campaign_no}",
+                        ),
+                    )
+
+            self.stdout.write(
+                self.style.SUCCESS(
+                    f"Imported campaign {campaign_no} from {api_version}",
+                ),
+            )

chzzk/migrations/0001_initial.py

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+# Generated by Django 6.0.3 on 2026-03-31 19:33
+
+import django.db.models.deletion
+import django.utils.timezone
+from django.db import migrations
+from django.db import models
+
+
+class Migration(migrations.Migration):
+    """Initial migration for ChzzkCampaign and ChzzkReward models."""
+
+    initial = True
+
+    dependencies = []
+
+    operations = [
+        migrations.CreateModel(
+            name="ChzzkCampaign",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("campaign_no", models.BigIntegerField(unique=True)),
+                ("title", models.CharField(max_length=255)),
+                ("image_url", models.URLField()),
+                ("description", models.TextField()),
+                ("category_type", models.CharField(max_length=64)),
+                ("category_id", models.CharField(max_length=128)),
+                ("category_value", models.CharField(max_length=128)),
+                ("pc_link_url", models.URLField()),
+                ("mobile_link_url", models.URLField()),
+                ("service_id", models.CharField(max_length=128)),
+                ("state", models.CharField(max_length=64)),
+                ("start_date", models.DateTimeField()),
+                ("end_date", models.DateTimeField()),
+                ("has_ios_based_reward", models.BooleanField()),
+                ("drops_campaign_not_started", models.BooleanField()),
+                (
+                    "campaign_reward_type",
+                    models.CharField(blank=True, default="", max_length=64),
+                ),
+                (
+                    "reward_type",
+                    models.CharField(blank=True, default="", max_length=64),
+                ),
+                ("account_link_url", models.URLField()),
+                ("scraped_at", models.DateTimeField(default=django.utils.timezone.now)),
+                ("source_api", models.CharField(max_length=16)),
+                ("scrape_status", models.CharField(default="success", max_length=32)),
+                ("raw_json", models.JSONField()),
+            ],
+            options={
+                "ordering": ["-start_date"],
+                "unique_together": {("campaign_no", "source_api")},
+            },
+        ),
+        migrations.CreateModel(
+            name="ChzzkReward",
+            fields=[
+                (
+                    "id",
+                    models.BigAutoField(
+                        auto_created=True,
+                        primary_key=True,
+                        serialize=False,
+                        verbose_name="ID",
+                    ),
+                ),
+                ("reward_no", models.BigIntegerField()),
+                ("image_url", models.URLField()),
+                ("title", models.CharField(max_length=255)),
+                ("reward_type", models.CharField(max_length=64)),
+                (
+                    "campaign_reward_type",
+                    models.CharField(blank=True, default="", max_length=64),
+                ),
+                ("condition_type", models.CharField(max_length=64)),
+                ("condition_for_minutes", models.IntegerField()),
+                ("ios_based_reward", models.BooleanField()),
+                ("code_remaining_count", models.IntegerField()),
+                (
+                    "campaign",
+                    models.ForeignKey(
+                        on_delete=django.db.models.deletion.CASCADE,
+                        related_name="rewards",
+                        to="chzzk.chzzkcampaign",
+                    ),
+                ),
+            ],
+            options={
+                "unique_together": {("campaign", "reward_no")},
+            },
+        ),
+    ]

chzzk/migrations/0002_alter_chzzkcampaign_campaign_no.py

@@ -0,0 +1,20 @@
+# Generated by Django 6.0.3 on 2026-03-31 19:53
+
+from django.db import migrations
+from django.db import models
+
+
+class Migration(migrations.Migration):
+    """Alter campaign_no field in ChzzkCampaign to remove unique constraint."""
+
+    dependencies = [
+        ("chzzk", "0001_initial"),
+    ]
+
+    operations = [
+        migrations.AlterField(
+            model_name="chzzkcampaign",
+            name="campaign_no",
+            field=models.BigIntegerField(),
+        ),
+    ]

chzzk/models.py

@@ -0,0 +1,63 @@
+from django.db import models
+from django.utils import timezone
+
+
+class ChzzkCampaign(models.Model):
+    """Chzzk campaign, including scraping metadata."""
+
+    campaign_no = models.BigIntegerField()
+    title = models.CharField(max_length=255)
+    image_url = models.URLField()
+    description = models.TextField()
+    category_type = models.CharField(max_length=64)
+    category_id = models.CharField(max_length=128)
+    category_value = models.CharField(max_length=128)
+    pc_link_url = models.URLField()
+    mobile_link_url = models.URLField()
+    service_id = models.CharField(max_length=128)
+    state = models.CharField(max_length=64)
+    start_date = models.DateTimeField()
+    end_date = models.DateTimeField()
+    has_ios_based_reward = models.BooleanField()
+    drops_campaign_not_started = models.BooleanField()
+    campaign_reward_type = models.CharField(max_length=64, blank=True, default="")
+    reward_type = models.CharField(max_length=64, blank=True, default="")
+    account_link_url = models.URLField()
+
+    # Scraping metadata
+    scraped_at = models.DateTimeField(default=timezone.now)
+    source_api = models.CharField(max_length=16)  # 'v1' or 'v2'
+    scrape_status = models.CharField(max_length=32, default="success")
+    raw_json = models.JSONField()
+
+    class Meta:
+        unique_together = ("campaign_no", "source_api")
+        ordering = ["-start_date"]
+
+    def __str__(self) -> str:
+        return f"{self.title} (#{self.campaign_no})"
+
+
+class ChzzkReward(models.Model):
+    """Chzzk reward belonging to a campaign."""
+
+    campaign = models.ForeignKey(
+        ChzzkCampaign,
+        related_name="rewards",
+        on_delete=models.CASCADE,
+    )
+    reward_no = models.BigIntegerField()
+    image_url = models.URLField()
+    title = models.CharField(max_length=255)
+    reward_type = models.CharField(max_length=64)
+    campaign_reward_type = models.CharField(max_length=64, blank=True, default="")
+    condition_type = models.CharField(max_length=64)
+    condition_for_minutes = models.IntegerField()
+    ios_based_reward = models.BooleanField()
+    code_remaining_count = models.IntegerField()
+
+    class Meta:
+        unique_together = ("campaign", "reward_no")
+
+    def __str__(self) -> str:
+        return f"{self.title} (#{self.reward_no})"

chzzk/schemas.py

@@ -0,0 +1,107 @@
+from typing import Any
+
+from pydantic import BaseModel
+from pydantic import Field
+
+
+class ChzzkRewardV1(BaseModel):
+    """Pydantic schema for Chzzk v1 reward object."""
+
+    title: str
+    reward_no: int = Field(..., alias="rewardNo")
+    image_url: str = Field(..., alias="imageUrl")
+    reward_type: str = Field(..., alias="rewardType")
+    condition_type: str = Field(..., alias="conditionType")
+    condition_for_minutes: int = Field(..., alias="conditionForMinutes")
+    ios_based_reward: bool = Field(..., alias="iosBasedReward")
+    code_remaining_count: int = Field(..., alias="codeRemainingCount")
+
+    # Only in v1 API
+    campaign_reward_type: str | None = Field(None, alias="campaignRewardType")
+
+    model_config = {"extra": "forbid"}
+
+
+class ChzzkRewardV2(BaseModel):
+    """Pydantic schema for Chzzk v2 reward object."""
+
+    title: str
+    reward_no: int = Field(..., alias="rewardNo")
+    image_url: str = Field(..., alias="imageUrl")
+    reward_type: str = Field(..., alias="rewardType")
+    condition_type: str = Field(..., alias="conditionType")
+    condition_for_minutes: int = Field(..., alias="conditionForMinutes")
+    ios_based_reward: bool = Field(..., alias="iosBasedReward")
+    code_remaining_count: int = Field(..., alias="codeRemainingCount")
+
+    model_config = {"extra": "forbid"}
+
+
+class ChzzkCampaignV1(BaseModel):
+    """Pydantic schema for Chzzk v1 campaign object."""
+
+    title: str
+    state: str
+    description: str
+    campaign_no: int = Field(..., alias="campaignNo")
+    image_url: str = Field(..., alias="imageUrl")
+    category_type: str = Field(..., alias="categoryType")
+    category_id: str = Field(..., alias="categoryId")
+    category_value: str = Field(..., alias="categoryValue")
+    pc_link_url: str = Field(..., alias="pcLinkUrl")
+    mobile_link_url: str = Field(..., alias="mobileLinkUrl")
+    service_id: str = Field(..., alias="serviceId")
+    start_date: str = Field(..., alias="startDate")
+    end_date: str = Field(..., alias="endDate")
+    reward_list: list[ChzzkRewardV1] = Field(..., alias="rewardList")
+    has_ios_based_reward: bool = Field(..., alias="hasIosBasedReward")
+    drops_campaign_not_started: bool = Field(..., alias="dropsCampaignNotStarted")
+    campaign_reward_type: str | None = Field(None, alias="campaignRewardType")
+    account_link_url: str = Field(..., alias="accountLinkUrl")
+
+    model_config = {"extra": "forbid"}
+
+
+class ChzzkCampaignV2(BaseModel):
+    """Pydantic schema for Chzzk v2 campaign object."""
+
+    title: str
+    state: str
+    campaign_no: int = Field(..., alias="campaignNo")
+    image_url: str = Field(..., alias="imageUrl")
+    description: str
+    category_type: str = Field(..., alias="categoryType")
+    category_id: str = Field(..., alias="categoryId")
+    category_value: str = Field(..., alias="categoryValue")
+    pc_link_url: str = Field(..., alias="pcLinkUrl")
+    mobile_link_url: str = Field(..., alias="mobileLinkUrl")
+    service_id: str = Field(..., alias="serviceId")
+    start_date: str = Field(..., alias="startDate")
+    end_date: str = Field(..., alias="endDate")
+    reward_list: list[ChzzkRewardV2] = Field(..., alias="rewardList")
+    has_ios_based_reward: bool = Field(..., alias="hasIosBasedReward")
+    drops_campaign_not_started: bool = Field(..., alias="dropsCampaignNotStarted")
+    reward_type: str | None = Field(None, alias="rewardType")
+    account_link_url: str = Field(..., alias="accountLinkUrl")
+
+    model_config = {"extra": "forbid"}
+
+
+class ChzzkApiResponseV1(BaseModel):
+    """Pydantic schema for Chzzk v1 API response."""
+
+    code: int
+    message: Any | None
+    content: ChzzkCampaignV1
+
+    model_config = {"extra": "forbid"}
+
+
+class ChzzkApiResponseV2(BaseModel):
+    """Pydantic schema for Chzzk v2 API response."""
+
+    code: int
+    message: Any | None
+    content: ChzzkCampaignV2
+
+    model_config = {"extra": "forbid"}

chzzk/tests/test_schemas.py

@@ -0,0 +1,40 @@
+import json
+from pathlib import Path
+
+import pydantic
+import pytest
+
+from chzzk.schemas import ChzzkApiResponseV1
+from chzzk.schemas import ChzzkApiResponseV2
+
+TESTS_DIR = Path(__file__).parent
+
+
+@pytest.mark.parametrize(
+    ("fname", "data_model"),
+    [
+        ("v1_905.json", ChzzkApiResponseV1),
+        ("v2_905.json", ChzzkApiResponseV2),
+    ],
+)
+def test_chzzk_schema_strict(fname: str, data_model: type) -> None:
+    """Test that the schema strictly validates the given JSON file against the provided Pydantic model."""
+    with Path(TESTS_DIR / fname).open(encoding="utf-8") as f:
+        data = json.load(f)
+    # Should not raise
+    data_model.model_validate(data)
+
+
+@pytest.mark.parametrize(
+    ("fname", "data_model"),
+    [
+        ("v1_905.json", ChzzkApiResponseV2),
+        ("v2_905.json", ChzzkApiResponseV1),
+    ],
+)
+def test_chzzk_schema_cross_fail(fname: str, data_model: type) -> None:
+    """Test that the schema fails when validating the wrong JSON file/model combination."""
+    with Path(TESTS_DIR / fname).open(encoding="utf-8") as f:
+        data = json.load(f)
+    with pytest.raises(pydantic.ValidationError):
+        data_model.model_validate(data)

chzzk/tests/v1_905.json

@@ -0,0 +1,58 @@
+{
+    "code": 200,
+    "message": null,
+    "content": {
+        "campaignNo": 905,
+        "title": "붉은사막 드롭스 #2",
+        "imageUrl": "https://nng-phinf.pstatic.net/MjAyNjAzMjRfMzcg/MDAxNzc0MzU4Mzk3MjM0.JQAXkEYe2ntJ5gvzr5U5egn78DalY24mi1hodGyPYcog.tko3iBzm7dOqDKdjZAZX2ozWrj-tKjVcN3v3ieQaNzQg.JPEG/KR_260319_sony_masterimage_2160x2160.jpg",
+        "description": "치지직에서 붉은사막 방송을 시청하고, 특별한 보상을 획득해 보세요.",
+        "categoryType": "GAME",
+        "categoryId": "CrimsonDesert",
+        "categoryValue": "붉은사막",
+        "pcLinkUrl": "https://event.pearlabyss.com/CrimsonDesert/Drops",
+        "mobileLinkUrl": "https://event.pearlabyss.com/CrimsonDesert/Drops",
+        "serviceId": "Pearl_Abyss_Event",
+        "state": "PROMOTED",
+        "startDate": "2026-03-26 09:00:00",
+        "endDate": "2026-04-02 08:59:00",
+        "rewardList": [
+            {
+                "rewardNo": 2521,
+                "imageUrl": "https://nng-phinf.pstatic.net/MjAyNjAzMjRfMTIg/MDAxNzc0MzU4NTgxMTY5.WFRtLuWw0qciEmMlnm79culfGW1lj-KwvXTaZLkbzMIg.PxoTwZ6v_i1N7Vkyj--OxmeuEJsRvQDWgjT1sOB6kfog.PNG/Week-2-60-min.png",
+                "title": "푸른 정찰대 등자",
+                "rewardType": "TIME_BASED",
+                "campaignRewardType": "IN_APP",
+                "conditionType": "TIME_BASED",
+                "conditionForMinutes": 60,
+                "iosBasedReward": false,
+                "codeRemainingCount": 0
+            },
+            {
+                "rewardNo": 2522,
+                "imageUrl": "https://nng-phinf.pstatic.net/MjAyNjAzMjRfMTYw/MDAxNzc0MzU4NjEwODkz.6SMLoYofJ6A2a9Nd1IlKn_CC3JLyR8ecxkt8cO-rzcAg.kQSP_H08VoS1qXGiB_3BBMYT_0IT07YPz09n0lNmD1cg.PNG/Week-2-120-min.png",
+                "title": "푸른 정찰대 마면",
+                "rewardType": "TIME_BASED",
+                "campaignRewardType": "IN_APP",
+                "conditionType": "TIME_BASED",
+                "conditionForMinutes": 120,
+                "iosBasedReward": false,
+                "codeRemainingCount": 0
+            },
+            {
+                "rewardNo": 2523,
+                "imageUrl": "https://nng-phinf.pstatic.net/MjAyNjAzMjRfMjU3/MDAxNzc0MzU4NjM5MDgw.7u6E8ybLp7x9MNESI3od1Sf3AE_6AobSMFfb18MhsNog.M5ZvA1SSjaOObB2TB-P9Rw2rtMcV8zXipL0i7adILdwg.PNG/Week-2-180-min.png",
+                "title": "푸른 정찰대 안장",
+                "rewardType": "TIME_BASED",
+                "campaignRewardType": "IN_APP",
+                "conditionType": "TIME_BASED",
+                "conditionForMinutes": 180,
+                "iosBasedReward": false,
+                "codeRemainingCount": 0
+            }
+        ],
+        "hasIosBasedReward": false,
+        "dropsCampaignNotStarted": false,
+        "campaignRewardType": "IN_APP",
+        "accountLinkUrl": "https://event.pearlabyss.com/CrimsonDesert/Drops"
+    }
+}

chzzk/tests/v2_905.json

@@ -0,0 +1,55 @@
+{
+    "code": 200,
+    "message": null,
+    "content": {
+        "campaignNo": 905,
+        "title": "붉은사막 드롭스 #2",
+        "imageUrl": "https://nng-phinf.pstatic.net/MjAyNjAzMjRfMzcg/MDAxNzc0MzU4Mzk3MjM0.JQAXkEYe2ntJ5gvzr5U5egn78DalY24mi1hodGyPYcog.tko3iBzm7dOqDKdjZAZX2ozWrj-tKjVcN3v3ieQaNzQg.JPEG/KR_260319_sony_masterimage_2160x2160.jpg",
+        "description": "치지직에서 붉은사막 방송을 시청하고, 특별한 보상을 획득해 보세요.",
+        "categoryType": "GAME",
+        "categoryId": "CrimsonDesert",
+        "categoryValue": "붉은사막",
+        "pcLinkUrl": "https://event.pearlabyss.com/CrimsonDesert/Drops",
+        "mobileLinkUrl": "https://event.pearlabyss.com/CrimsonDesert/Drops",
+        "serviceId": "Pearl_Abyss_Event",
+        "state": "PROMOTED",
+        "startDate": "2026-03-26 09:00:00",
+        "endDate": "2026-04-02 08:59:00",
+        "rewardList": [
+            {
+                "rewardNo": 2521,
+                "imageUrl": "https://nng-phinf.pstatic.net/MjAyNjAzMjRfMTIg/MDAxNzc0MzU4NTgxMTY5.WFRtLuWw0qciEmMlnm79culfGW1lj-KwvXTaZLkbzMIg.PxoTwZ6v_i1N7Vkyj--OxmeuEJsRvQDWgjT1sOB6kfog.PNG/Week-2-60-min.png",
+                "title": "푸른 정찰대 등자",
+                "rewardType": "IN_APP",
+                "conditionType": "TIME_BASED",
+                "conditionForMinutes": 60,
+                "iosBasedReward": false,
+                "codeRemainingCount": 0
+            },
+            {
+                "rewardNo": 2522,
+                "imageUrl": "https://nng-phinf.pstatic.net/MjAyNjAzMjRfMTYw/MDAxNzc0MzU4NjEwODkz.6SMLoYofJ6A2a9Nd1IlKn_CC3JLyR8ecxkt8cO-rzcAg.kQSP_H08VoS1qXGiB_3BBMYT_0IT07YPz09n0lNmD1cg.PNG/Week-2-120-min.png",
+                "title": "푸른 정찰대 마면",
+                "rewardType": "IN_APP",
+                "conditionType": "TIME_BASED",
+                "conditionForMinutes": 120,
+                "iosBasedReward": false,
+                "codeRemainingCount": 0
+            },
+            {
+                "rewardNo": 2523,
+                "imageUrl": "https://nng-phinf.pstatic.net/MjAyNjAzMjRfMjU3/MDAxNzc0MzU4NjM5MDgw.7u6E8ybLp7x9MNESI3od1Sf3AE_6AobSMFfb18MhsNog.M5ZvA1SSjaOObB2TB-P9Rw2rtMcV8zXipL0i7adILdwg.PNG/Week-2-180-min.png",
+                "title": "푸른 정찰대 안장",
+                "rewardType": "IN_APP",
+                "conditionType": "TIME_BASED",
+                "conditionForMinutes": 180,
+                "iosBasedReward": false,
+                "codeRemainingCount": 0
+            }
+        ],
+        "hasIosBasedReward": false,
+        "dropsCampaignNotStarted": false,
+        "rewardType": "IN_APP",
+        "accountLinkUrl": "https://event.pearlabyss.com/CrimsonDesert/Drops"
+    }
+}

config/settings.py

@@ -140,10 +140,11 @@ INSTALLED_APPS: list[str] = [
     "django.contrib.staticfiles",
     "django.contrib.postgres",
     # Internal apps
-    "twitch.apps.TwitchConfig",
-    "kick.apps.KickConfig",
-    "youtube.apps.YoutubeConfig",
+    "chzzk.apps.ChzzkConfig",
     "core.apps.CoreConfig",
+    "kick.apps.KickConfig",
+    "twitch.apps.TwitchConfig",
+    "youtube.apps.YoutubeConfig",
     # Third-party apps
     "django_celery_results",
     "django_celery_beat",
@@ -171,10 +172,35 @@ TEMPLATES: list[dict[str, Any]] = [
     },
 ]
 
-DATABASES: dict[str, dict[str, Any]] = (
-    {"default": {"ENGINE": "django.db.backends.sqlite3", "NAME": ":memory:"}}
-    if TESTING
-    else {
+
+def configure_databases(*, testing: bool, base_dir: Path) -> dict[str, dict[str, Any]]:
+    """Configure Django databases based on environment variables and testing mode.
+
+    Args:
+        testing (bool): Whether the application is running in testing mode.
+        base_dir (Path): The base directory of the project, used for SQLite file location.
+
+    Returns:
+        dict[str, dict[str, Any]]: The DATABASES setting for Django.
+    """
+    use_sqlite: bool = env_bool("USE_SQLITE", default=False)
+
+    if testing:
+        return {
+            "default": {
+                "ENGINE": "django.db.backends.sqlite3",
+                "NAME": ":memory:",
+            },
+        }
+    if use_sqlite:
+        return {
+            "default": {
+                "ENGINE": "django.db.backends.sqlite3",
+                "NAME": str(base_dir / "db.sqlite3"),
+            },
+        }
+    # Default: PostgreSQL
+    return {
         "default": {
             "ENGINE": "django.db.backends.postgresql",
             "NAME": os.getenv("POSTGRES_DB", "ttvdrops"),
@@ -187,6 +213,11 @@ DATABASES: dict[str, dict[str, Any]] = (
             "OPTIONS": {"connect_timeout": env_int("DB_CONNECT_TIMEOUT", 10)},
         },
     }
+
+
+DATABASES: dict[str, dict[str, Any]] = configure_databases(
+    testing=TESTING,
+    base_dir=BASE_DIR,
 )
 
 if not TESTING:

config/tests/test_settings.py

@@ -3,6 +3,7 @@ import os
 import sys
 from contextlib import contextmanager
 from typing import TYPE_CHECKING
+from typing import Any
 
 import pytest
 from django.contrib.sessions.models import Session
@@ -249,14 +250,14 @@ def test_email_settings_from_env(
     assert reloaded.SERVER_EMAIL == "me@example.com"
 
 
-def test_database_settings_when_not_testing(
+def test_database_settings_when_use_sqlite_enabled(
     monkeypatch: pytest.MonkeyPatch,
     reload_settings_module: Callable[..., ModuleType],
 ) -> None:
-    """When not running tests, DATABASES should use the Postgres configuration."""
-    # Ensure the module believes it's not running tests
+    """When USE_SQLITE=1 and not testing, DATABASES should use SQLite file."""
     monkeypatch.setattr("sys.argv", ["manage.py", "runserver"])
     monkeypatch.delenv("PYTEST_VERSION", raising=False)
+    monkeypatch.setenv("USE_SQLITE", "1")
 
     reloaded: ModuleType = reload_settings_module(
         TESTING=None,
@@ -271,7 +272,36 @@ def test_database_settings_when_not_testing(
     )
 
     assert reloaded.TESTING is False
-    db_cfg = reloaded.DATABASES["default"]
+    db_cfg: dict[str, Any] = reloaded.DATABASES["default"]
+    assert db_cfg["ENGINE"] == "django.db.backends.sqlite3"
+    # Should use a file, not in-memory
+    assert db_cfg["NAME"].endswith("db.sqlite3")
+
+
+def test_database_settings_when_not_testing(
+    monkeypatch: pytest.MonkeyPatch,
+    reload_settings_module: Callable[..., ModuleType],
+) -> None:
+    """When not running tests, DATABASES should use the Postgres configuration."""
+    # Ensure the module believes it's not running tests and USE_SQLITE is unset
+    monkeypatch.setattr("sys.argv", ["manage.py", "runserver"])
+    monkeypatch.delenv("PYTEST_VERSION", raising=False)
+    monkeypatch.setenv("USE_SQLITE", "0")
+
+    reloaded: ModuleType = reload_settings_module(
+        TESTING=None,
+        PYTEST_VERSION=None,
+        POSTGRES_DB="prod_db",
+        POSTGRES_USER="prod_user",
+        POSTGRES_PASSWORD="secret",
+        POSTGRES_HOST="db.host",
+        POSTGRES_PORT="5433",
+        CONN_MAX_AGE="120",
+        CONN_HEALTH_CHECKS="0",
+    )
+
+    assert reloaded.TESTING is False
+    db_cfg: dict[str, Any] = reloaded.DATABASES["default"]
     assert db_cfg["ENGINE"] == "django.db.backends.postgresql"
     assert db_cfg["NAME"] == "prod_db"
     assert db_cfg["USER"] == "prod_user"

twitch/tests/test_better_import_drops.py

@@ -620,7 +620,7 @@ class ExampleJsonImportTests(TestCase):
         command = Command()
 
         repo_root: Path = Path(__file__).resolve().parents[2]
-        example_path: Path = repo_root / "example.json"
+        example_path: Path = repo_root / "twitch" / "tests" / "example.json"
 
         responses = json.loads(example_path.read_text(encoding="utf-8"))