initializer service deployed and tested

2025-05-12 17:42:33 +03:00
parent 834c78d814
commit 1d4f00e8b2
96 changed files with 11881 additions and 0 deletions
--- a/api_services/api_controllers/postgres/mixin.py
+++ b/api_services/api_controllers/postgres/mixin.py
@@ -0,0 +1,141 @@
+import arrow
+
+from sqlalchemy import Column, Integer, String, Float, ForeignKey, UUID, TIMESTAMP, Boolean, SmallInteger, Numeric, func, text
+from sqlalchemy.orm import relationship
+from sqlalchemy.orm import Mapped, mapped_column
+from sqlalchemy_mixins.serialize import SerializeMixin
+from sqlalchemy_mixins.repr import ReprMixin
+from sqlalchemy_mixins.smartquery import SmartQueryMixin
+from sqlalchemy_mixins.activerecord import ActiveRecordMixin
+from api_controllers.postgres.engine import get_db, Base
+
+
+class BasicMixin(
+    Base,
+    ActiveRecordMixin,
+    SerializeMixin,
+    ReprMixin,
+    SmartQueryMixin,
+):
+
+    __abstract__ = True
+    __repr__ = ReprMixin.__repr__
+
+    @classmethod
+    def new_session(cls):
+        """Get database session."""
+        return get_db()
+
+
+class CrudMixin(BasicMixin):
+    """
+    Base mixin providing CRUD operations and common fields for PostgreSQL models.
+
+    Features:
+    - Automatic timestamps (created_at, updated_at)
+    - Soft delete capability
+    - User tracking (created_by, updated_by)
+    - Data serialization
+    - Multi-language support
+    """
+
+    __abstract__ = True
+
+    # Primary and reference fields
+    id: Mapped[int] = mapped_column(Integer, primary_key=True)
+    uu_id: Mapped[str] = mapped_column(
+        UUID,
+        server_default=text("gen_random_uuid()"),
+        index=True,
+        unique=True,
+        comment="Unique identifier UUID",
+    )
+
+    # Common timestamp fields for all models
+    expiry_starts: Mapped[TIMESTAMP] = mapped_column(
+        TIMESTAMP(timezone=True),
+        server_default=func.now(),
+        comment="Record validity start timestamp",
+    )
+    expiry_ends: Mapped[TIMESTAMP] = mapped_column(
+        TIMESTAMP(timezone=True),
+        default=str(arrow.get("2099-12-31")),
+        server_default=func.now(),
+        comment="Record validity end timestamp",
+    )
+
+    # Timestamps
+    created_at: Mapped[TIMESTAMP] = mapped_column(
+        TIMESTAMP(timezone=True),
+        server_default=func.now(),
+        nullable=False,
+        index=True,
+        comment="Record creation timestamp",
+    )
+    updated_at: Mapped[TIMESTAMP] = mapped_column(
+        TIMESTAMP(timezone=True),
+        server_default=func.now(),
+        onupdate=func.now(),
+        nullable=False,
+        index=True,
+        comment="Last update timestamp",
+    )
+
+
+class CrudCollection(CrudMixin):
+    """
+    Full-featured model class with all common fields.
+
+    Includes:
+    - UUID and reference ID
+    - Timestamps
+    - User tracking
+    - Confirmation status
+    - Soft delete
+    - Notification flags
+    """
+
+    __abstract__ = True
+    __repr__ = ReprMixin.__repr__
+
+    # Outer reference fields
+    ref_id: Mapped[str] = mapped_column(
+        String(100), nullable=True, index=True, comment="External reference ID"
+    )
+    replication_id: Mapped[int] = mapped_column(
+        SmallInteger, server_default="0", comment="Replication identifier"
+    )
+
+    # Cryptographic and user tracking
+    cryp_uu_id: Mapped[str] = mapped_column(
+        String, nullable=True, index=True, comment="Cryptographic UUID"
+    )
+
+    # Token fields of modification
+    created_credentials_token: Mapped[str] = mapped_column(
+        String, nullable=True, comment="Created Credentials token"
+    )
+    updated_credentials_token: Mapped[str] = mapped_column(
+        String, nullable=True, comment="Updated Credentials token"
+    )
+    confirmed_credentials_token: Mapped[str] = mapped_column(
+        String, nullable=True, comment="Confirmed Credentials token"
+    )
+
+    # Status flags
+    is_confirmed: Mapped[bool] = mapped_column(
+        Boolean, server_default="0", comment="Record confirmation status"
+    )
+    deleted: Mapped[bool] = mapped_column(
+        Boolean, server_default="0", comment="Soft delete flag"
+    )
+    active: Mapped[bool] = mapped_column(
+        Boolean, server_default="1", comment="Record active status"
+    )
+    is_notification_send: Mapped[bool] = mapped_column(
+        Boolean, server_default="0", comment="Notification sent flag"
+    )
+    is_email_send: Mapped[bool] = mapped_column(
+        Boolean, server_default="0", comment="Email sent flag"
+    )
+