postgres default fix

app/core/models/_config.py

@@ -8,7 +8,7 @@ class ServiceConfigValue(AlchemyBase):
 
     id = Column(Integer, autoincrement=True, primary_key=True)
     key = Column(String(128), nullable=False, unique=True)
-    packed_value = Column(JSON, nullable=False, default={})
+    packed_value = Column(JSON, nullable=False, default=dict)
 
     @property
     def value(self):

app/core/models/asset.py

@@ -1,5 +1,6 @@
 from sqlalchemy import Column, Integer, String, DateTime, JSON, Boolean
 from sqlalchemy.orm import relationship
+from datetime import datetime
 
 from app.core._defaults import DEFAULT_ASSET_INITOBJ
 from app.core.models.base import AlchemyBase
@@ -15,10 +16,10 @@ class Asset(AlchemyBase):
 
     network = Column(String(32), nullable=True)
     address = Column(String(1024), nullable=True)
-    meta = Column(JSON, nullable=False, default={})
+    meta = Column(JSON, nullable=False, default=dict)
-    rates = Column(JSON, nullable=False, default={})
+    rates = Column(JSON, nullable=False, default=dict)
 
-    created = Column(DateTime, nullable=False, default=0)
+    created = Column(DateTime, nullable=False, default=datetime.utcnow)
     is_active = Column(Boolean, nullable=False, default=True)
 
     balances = relationship('UserBalance', back_populates='asset')

app/core/models/content/user_content.py

@@ -3,6 +3,7 @@ from sqlalchemy import Column, BigInteger, Integer, String, ForeignKey, DateTime
 from sqlalchemy.orm import relationship
 from app.core.models.base import AlchemyBase
 from app.core.models.content.indexation_mixins import UserContentIndexationMixin
+from datetime import datetime
 
 
 class UserContent(AlchemyBase, UserContentIndexationMixin):
@@ -14,12 +15,12 @@ class UserContent(AlchemyBase, UserContentIndexationMixin):
     owner_address = Column(String(1024), nullable=True)
     code_hash = Column(String(128), nullable=True)
     data_hash = Column(String(128), nullable=True)
-    updated = Column(DateTime, nullable=False, default=0)
+    updated = Column(DateTime, nullable=False, default=datetime.utcnow, onupdate=datetime.utcnow)
 
     content_id = Column(Integer, ForeignKey('node_storage.id'), nullable=True)
-    created = Column(DateTime, nullable=False, default=0)
+    created = Column(DateTime, nullable=False, default=datetime.utcnow)
 
-    meta = Column(JSON, nullable=False, default={})
+    meta = Column(JSON, nullable=False, default=dict)
     user_id = Column(Integer, ForeignKey('users.id'), nullable=False)
     wallet_connection_id = Column(Integer, ForeignKey('wallet_connections.id'), nullable=True)
     status = Column(String(64), nullable=False, default='active')  # 'transaction_requested'
@@ -41,9 +42,8 @@ class UserAction(AlchemyBase):
     to_address = Column(String(1024), nullable=True)
     from_address = Column(String(1024), nullable=True)
     status = Column(String(128), nullable=True)
-    meta = Column(JSON, nullable=False, default={})
+    meta = Column(JSON, nullable=False, default=dict)
-    created = Column(DateTime, nullable=False, default=0)
+    created = Column(DateTime, nullable=False, default=datetime.utcnow)
 
     user = relationship('User', uselist=False, foreign_keys=[user_id])
     content = relationship('StoredContent', uselist=False, foreign_keys=[content_id])
-

app/core/models/keys.py

@@ -1,5 +1,6 @@
 from base58 import b58decode
 from sqlalchemy import Column, Integer, String, DateTime, JSON
+from datetime import datetime
 
 from .base import AlchemyBase
 
@@ -15,12 +16,12 @@ class KnownKey(AlchemyBase):
     public_key_hash = Column(String(64), nullable=False, unique=True)  # base58
 
     algo = Column(String(32), nullable=True, default=None)
-    meta = Column(JSON, nullable=False, default={})
+    meta = Column(JSON, nullable=False, default=dict)
     # {
     #   "I_user_id": TRUSTED_USER_ID,
     # }
 
-    created = Column(DateTime, nullable=False, default=0)
+    created = Column(DateTime, nullable=False, default=datetime.utcnow)
 
     # stored_content = relationship('StoredContent', back_populates='key')
 

app/core/models/my_network.py

@@ -12,9 +12,9 @@ class KnownNode(AlchemyBase):
     public_key = Column(String(256), nullable=False)
     codebase_hash = Column(String(512), nullable=True)  # Node software version
     reputation = Column(Integer, nullable=False, default=0)
-    last_sync = Column(DateTime, nullable=False, default=datetime.now)
+    last_sync = Column(DateTime, nullable=False, default=datetime.utcnow)
-    meta = Column(JSON, nullable=False, default={})
+    meta = Column(JSON, nullable=False, default=dict)
-    located_at = Column(DateTime, nullable=False, default=datetime.now)
+    located_at = Column(DateTime, nullable=False, default=datetime.utcnow)
 
 
 class KnownNodeIncident(AlchemyBase):
@@ -28,7 +28,7 @@ class KnownNodeIncident(AlchemyBase):
     severity = Column(Integer, nullable=False, default=1)  # Severity level (1-low to 5-critical)
     resolved = Column(Boolean, nullable=False, default=False)  # Whether the incident has been resolved
     resolved_at = Column(DateTime, nullable=True)  # Timestamp when the incident was resolved
-    meta = Column(JSON, nullable=False, default={})  # Additional metadata if needed
+    meta = Column(JSON, nullable=False, default=dict)  # Additional metadata if needed
 
 
 class RemoteContentIndex(AlchemyBase):
@@ -41,7 +41,6 @@ class RemoteContentIndex(AlchemyBase):
     decrypted_hash = Column(String(128), nullable=True)  # Decrypted content hash, available once permission is granted
     ton_address = Column(String(128), nullable=True)  # TON network address for the content
     onchain_index = Column(Integer, nullable=True)  # Onchain index or reference on a blockchain
-    meta = Column(JSON, nullable=False, default={})  # Additional metadata for flexible content description
+    meta = Column(JSON, nullable=False, default=dict)  # Additional metadata for flexible content description
     last_updated = Column(DateTime, nullable=False, default=datetime.utcnow)  # Timestamp of the last update
     created_at = Column(DateTime, nullable=False, default=datetime.utcnow)  # Record creation timestamp
-

app/core/models/node_storage.py

@@ -25,7 +25,8 @@ class StoredContent(AlchemyBase, AudioContentMixin):
 
     status = Column(String(32), nullable=True)
     filename = Column(String(1024), nullable=False)
-    meta = Column(JSON, nullable=False, default={})
+    # Use a factory for JSON default to avoid shared mutable dict
+    meta = Column(JSON, nullable=False, default=dict)
 
     user_id = Column(Integer, ForeignKey('users.id'), nullable=True)
     owner_address = Column(String(1024), nullable=True)
@@ -35,9 +36,11 @@ class StoredContent(AlchemyBase, AudioContentMixin):
     telegram_cid = Column(String(1024), nullable=True)
 
     codebase_version = Column(Integer, nullable=True)
-    created = Column(DateTime, nullable=False, default=0)
+    # Use proper datetime defaults; updated also auto-updates on change
-    updated = Column(DateTime, nullable=False, default=0)
+    created = Column(DateTime, nullable=False, default=datetime.utcnow)
-    disabled = Column(DateTime, nullable=False, default=0)
+    updated = Column(DateTime, nullable=False, default=datetime.utcnow, onupdate=datetime.utcnow)
+    # Timestamp of when content was disabled; None means active
+    disabled = Column(DateTime, nullable=True, default=None)
     disabled_by = Column(Integer, ForeignKey('users.id'), nullable=True, default=None)
 
     encrypted = Column(Boolean, nullable=False, default=False)

app/core/models/promo.py

@@ -13,4 +13,4 @@ class PromoAction(AlchemyBase):
     action_type = Column(String(64), nullable=False)  # Type of action, e.g., 'referral', 'discount'
     action_ref = Column(String(512), nullable=False)  # Reference to the action, e.g., promo code
 
-    created = Column(DateTime, nullable=False, default=datetime.now)
+    created = Column(DateTime, nullable=False, default=datetime.utcnow)

app/core/models/tasks.py

@@ -15,11 +15,11 @@ class BlockchainTask(AlchemyBase):
     epoch = Column(Integer, nullable=True)
     seqno = Column(Integer, nullable=True)
 
-    created = Column(DateTime, nullable=False, default=datetime.now)
+    created = Column(DateTime, nullable=False, default=datetime.utcnow)
-    updated = Column(DateTime, nullable=False, default=datetime.now)
+    updated = Column(DateTime, nullable=False, default=datetime.utcnow, onupdate=datetime.utcnow)
 
     user_id = Column(Integer, ForeignKey('users.id'), nullable=True)
-    meta = Column(JSON, nullable=False, default={})
+    meta = Column(JSON, nullable=False, default=dict)
     status = Column(String(256), nullable=False)
 
     transaction_hash = Column(String(1024), nullable=True)

app/core/models/transaction.py

@@ -13,8 +13,8 @@ class UserBalance(AlchemyBase):
     asset_id = Column(Integer, ForeignKey('assets.id'), nullable=False)
     balance = Column(Float, nullable=False, default=0)
 
-    updated = Column(DateTime, nullable=False, default=0)
+    updated = Column(DateTime, nullable=False, default=datetime.utcnow, onupdate=datetime.utcnow)
-    created = Column(DateTime, nullable=False, default=0)
+    created = Column(DateTime, nullable=False, default=datetime.utcnow)
 
     user = relationship('User', uselist=False, foreign_keys=[user_id], back_populates='balances')
     asset = relationship('Asset', uselist=False, foreign_keys=[asset_id], back_populates='balances')
@@ -32,7 +32,7 @@ class InternalTransaction(AlchemyBase):
     spent_transaction_id = Column(Integer, ForeignKey('internal_transactions.id'), nullable=True)
     type = Column(String(256), nullable=False, default="NOT_SPECIFIED")
 
-    created = Column(DateTime, nullable=False, default=0)
+    created = Column(DateTime, nullable=False, default=datetime.utcnow)
 
     user = relationship('User', uselist=False, back_populates='internal_transactions', foreign_keys=[user_id])
     asset = relationship('Asset', uselist=False, foreign_keys=[asset_id])

app/core/models/user/__init__.py

@@ -18,7 +18,7 @@ class User(AlchemyBase, DisplayMixin, TranslationCore, AuthenticationMixin_V1, W
 
     username = Column(String(512), nullable=True)
     lang_code = Column(String(8), nullable=False, default="en")
-    meta = Column(JSON, nullable=False, default={})
+    meta = Column(JSON, nullable=False, default=dict)
 
     last_use = Column(DateTime, nullable=False, default=datetime.utcnow)
     updated = Column(DateTime, nullable=False, default=datetime.utcnow)
@@ -32,4 +32,3 @@ class User(AlchemyBase, DisplayMixin, TranslationCore, AuthenticationMixin_V1, W
     def __str__(self):
         return f"User, {self.id}_{self.telegram_id} | Username: {self.username} " + '\\'
 
-

app/core/models/user_activity.py

@@ -2,6 +2,7 @@
 from sqlalchemy import Column, BigInteger, Integer, String, ForeignKey, DateTime, JSON, Boolean
 from sqlalchemy.orm import relationship
 from .base import AlchemyBase
+from datetime import datetime
 
 
 class UserActivity(AlchemyBase):
@@ -9,10 +10,10 @@ class UserActivity(AlchemyBase):
 
     id = Column(Integer, autoincrement=True, primary_key=True)
     type = Column(String(64), nullable=False)
-    meta = Column(JSON, nullable=False, default={})
+    meta = Column(JSON, nullable=False, default=dict)
 
     user_id = Column(Integer, ForeignKey('users.id'), nullable=True)
     user_ip = Column(String(64), nullable=True)
-    created = Column(DateTime, nullable=False, default=0)
+    created = Column(DateTime, nullable=False, default=datetime.utcnow)
 
     user = relationship('User', uselist=False, foreign_keys=[user_id])

app/core/models/wallet_connection.py

@@ -1,5 +1,6 @@
 from sqlalchemy import Column, Integer, String, ForeignKey, DateTime, JSON, Boolean
 from sqlalchemy.orm import relationship
+from datetime import datetime
 
 from .base import AlchemyBase
 
@@ -15,11 +16,11 @@ class WalletConnection(AlchemyBase):
 
     wallet_address = Column(String(1024), nullable=False)
 
-    keys = Column(JSON, nullable=False, default={})
+    keys = Column(JSON, nullable=False, default=dict)
-    meta = Column(JSON, nullable=False, default={})
+    meta = Column(JSON, nullable=False, default=dict)
 
-    created = Column(DateTime, nullable=False, default=0)
+    created = Column(DateTime, nullable=False, default=datetime.utcnow)
-    updated = Column(DateTime, nullable=False, default=0)
+    updated = Column(DateTime, nullable=False, default=datetime.utcnow, onupdate=datetime.utcnow)
     invalidated = Column(Boolean, nullable=False, default=True)
     without_pk = Column(Boolean, nullable=False, default=False)