seaislee1209andClaude Opus 4.8
99a442e883
索引(只 makemigrations 看 SQL,远程 MySQL apply 留用户低峰 / rule 3):
- Asset (team,category,-created_at)+(team,asset_type)、CreditLedger (team,-created_at)+
(team,ledger_type,created_at)、Project (team,-updated_at)、AITask (team,-created_at)、
Product (team,-created_at);迁移 assets0005/billing0002/projects0004/ai0008/products0002
消息中心 N+1(ops/views.py):
- type_counts 原 6 次 count(每请求)→ 一次 aggregate(Count(filter=...)) 条件聚合
- ensure_team_notifications 项目花费原逐项目 aggregate(N+1)→ 一次 values('project').annotate(Sum)
验证: apps.ops 测试 3/3 OK;全量 6fail+1err 均为预存 image provider 路由失败(stash 跑 baseline
复现)= 零新增回归;索引迁移在 sqlite 测试库成功 apply
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
123 lines
4.5 KiB
Python
123 lines
4.5 KiB
Python
from django.db import models
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from apps.common.models import TeamOwnedModel, TimeStampedModel
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class Asset(TeamOwnedModel):
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class Type(models.TextChoices):
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IMAGE = "image", "Image"
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VIDEO = "video", "Video"
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AUDIO = "audio", "Audio"
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SUBTITLE = "subtitle", "Subtitle"
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DOCUMENT = "document", "Document"
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class Source(models.TextChoices):
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UPLOAD = "upload", "Upload"
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AI_GENERATED = "ai_generated", "AI Generated"
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EXPORTED = "exported", "Exported"
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SYSTEM = "system", "System"
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class Category(models.TextChoices):
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PERSON = "person", "Person"
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SCENE = "scene", "Scene"
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PRODUCT_IMAGE = "product_image", "Product Image"
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VIDEO_CLIP = "video_clip", "Video Clip"
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FINAL_VIDEO = "final_video", "Final Video"
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UPLOAD = "upload", "Upload"
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UNCATEGORIZED = "uncategorized", "Uncategorized"
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name = models.CharField(max_length=255)
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asset_type = models.CharField(max_length=24, choices=Type.choices)
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source = models.CharField(max_length=32, choices=Source.choices)
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category = models.CharField(max_length=32, choices=Category.choices, default=Category.UNCATEGORIZED)
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description = models.TextField(blank=True)
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origin_task = models.ForeignKey(
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"ai.AITask",
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on_delete=models.SET_NULL,
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null=True,
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blank=True,
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related_name="generated_assets",
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)
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metadata = models.JSONField(default=dict, blank=True)
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is_deleted = models.BooleanField(default=False)
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# 火山人像素材库审核(仅真人 person 资产):"" = 未送审 / processing 审核中 / active 绿盾通过 / failed 红标(需改提示词重生)
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review_status = models.CharField(max_length=16, blank=True, db_default="")
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review_remote_id = models.CharField(max_length=128, blank=True, db_default="")
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review_error = models.TextField(blank=True, null=True, default="") # TEXT 不能有 DB 默认值(MySQL 1101),改用可空容忍「漏带字段」的插入
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class Meta:
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indexes = [
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# 资产库按团队 + 分类倒序时间翻页(products 详情素材趴 / 资产库)
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models.Index(fields=["team", "category", "-created_at"]),
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models.Index(fields=["team", "asset_type"]),
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]
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def __str__(self) -> str:
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return self.name
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class AssetReviewGroup(TimeStampedModel):
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"""一团队一火山人像素材组(真人资产审核统一上传到这里,单组可放 500 万)。"""
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team = models.OneToOneField("accounts.Team", on_delete=models.CASCADE, related_name="review_group")
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remote_group_id = models.CharField(max_length=128)
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name = models.CharField(max_length=128, blank=True)
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def __str__(self) -> str:
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return f"{self.team_id}:{self.remote_group_id}"
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class AssetFile(TimeStampedModel):
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asset = models.ForeignKey(Asset, on_delete=models.CASCADE, related_name="files")
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object_key = models.CharField(max_length=512)
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bucket = models.CharField(max_length=128)
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content_type = models.CharField(max_length=128, blank=True)
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size_bytes = models.BigIntegerField(default=0)
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checksum = models.CharField(max_length=128, blank=True)
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width = models.PositiveIntegerField(null=True, blank=True)
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height = models.PositiveIntegerField(null=True, blank=True)
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duration_ms = models.PositiveIntegerField(null=True, blank=True)
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preview_url = models.URLField(blank=True)
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is_primary = models.BooleanField(default=True)
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class Meta:
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indexes = [
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models.Index(fields=["bucket", "object_key"]),
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]
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def __str__(self) -> str:
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return self.object_key
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class AssetTag(TimeStampedModel):
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team = models.ForeignKey("accounts.Team", on_delete=models.CASCADE, related_name="asset_tags")
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name = models.CharField(max_length=64)
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class Meta:
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unique_together = [("team", "name")]
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def __str__(self) -> str:
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return self.name
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class AssetTagging(TimeStampedModel):
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asset = models.ForeignKey(Asset, on_delete=models.CASCADE, related_name="taggings")
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tag = models.ForeignKey(AssetTag, on_delete=models.CASCADE, related_name="taggings")
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class Meta:
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unique_together = [("asset", "tag")]
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class AssetUsage(TimeStampedModel):
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asset = models.ForeignKey(Asset, on_delete=models.CASCADE, related_name="usages")
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project = models.ForeignKey(
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"projects.Project",
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on_delete=models.CASCADE,
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null=True,
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blank=True,
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related_name="asset_usages",
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)
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usage_type = models.CharField(max_length=64)
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context = models.JSONField(default=dict, blank=True)
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