add web

app/models/asset_thumbnail.py

@@ -0,0 +1,36 @@
+from app.extensions import db
+
+class AssetThumbnail(db.Model):
+    id = db.Column(db.BigInteger, primary_key=True, unique=True, nullable=False, autoincrement=True)
+    asset_id = db.Column(db.BigInteger, db.ForeignKey('asset.id'), nullable=False, index=True) # Asset ID
+    asset_version_id = db.Column(db.BigInteger, nullable=False) # Asset version ID
+    content_hash = db.Column(db.String(512), nullable=False) # Asset thumbnail content hash
+    created_at = db.Column(db.DateTime, nullable=False) # Asset thumbnail creation date
+    updated_at = db.Column(db.DateTime, nullable=False) # Asset thumbnail last update date
+    moderation_status = db.Column(db.SmallInteger, nullable=False) # Asset thumbnail moderation status ( 0 = Approved, 1 = Pending, 2 = Declined )
+
+    asset = db.relationship('Asset', backref=db.backref('thumbnails', lazy=True, uselist=True), uselist=False)
+    def __init__(
+        self,
+        asset_id,
+        asset_version_id,
+        content_hash,
+        created_at,
+        moderation_status
+    ):
+        self.asset_id = asset_id
+        self.asset_version_id = asset_version_id
+        self.content_hash = content_hash
+        self.created_at = created_at
+        self.updated_at = created_at
+        self.moderation_status = moderation_status
+    
+    def __repr__(self):
+        return "<AssetThumbnail asset_id={asset_id} asset_version_id={asset_version_id} content_hash={content_hash} created_at={created_at} updated_at={updated_at} moderation_status={moderation_status}>".format(
+            asset_id=self.asset_id,
+            asset_version_id=self.asset_version_id,
+            content_hash=self.content_hash,
+            created_at=self.created_at,
+            updated_at=self.updated_at,
+            moderation_status=self.moderation_status
+        )