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

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})"