fix(migrations): rebase audit_logs migration onto main's 027_ensure_shared_links_table

- Add 027_ensure_shared_links_table.py from main branch
- Renumber 027_add_audit_logs → 028_add_audit_logs
- Update down_revision to chain from 027_ensure_shared_links_table
- Restore all model imports in migrations/env.py (were dropped in previous PR)
- Restore shared_links in db_migrate.py _TABLE_ORDER

Co-authored-by: christianlouis <361235+christianlouis@users.noreply.github.com>

app/utils/db_migrate.py

@@ -35,6 +35,7 @@ _TABLE_ORDER = [
     "audit_logs",
     "saved_searches",
     "webhook_configs",
+    "shared_links",
 ]
 
 

migrations/env.py

@@ -20,14 +20,29 @@ from app.database import Base
 
 # Ensure all models are imported so Base.metadata is populated.
 from app.models import (  # noqa: F401
+    ApiToken,
     ApplicationSettings,
     AuditLog,
+    BackupRecord,
     DocumentMetadata,
     FileProcessingStep,
     FileRecord,
+    InAppNotification,
+    LocalUser,
+    Pipeline,
+    PipelineStep,
     ProcessingLog,
     SavedSearch,
+    ScheduledJob,
     SettingsAuditLog,
+    SharedLink,
+    SubscriptionPlan,
+    UserImapAccount,
+    UserIntegration,
+    UserNotificationPreference,
+    UserNotificationTarget,
+    UserProfile,
+    WebhookConfig,
 )
 
 # Alembic Config object – provides access to values in alembic.ini.

migrations/versions/027_ensure_shared_links_table.py

@@ -0,0 +1,62 @@
+"""Ensure shared_links table exists for databases that skipped migration 025.
+
+Databases that were already at revision 025_add_user_notifications or
+026_add_scheduled_jobs before 025_add_shared_links was inserted into the
+migration chain will never have had the ``shared_links`` table created.
+This migration creates the table idempotently so those databases are
+repaired on the next ``alembic upgrade head``.
+
+Revision ID: 027_ensure_shared_links_table
+Revises: 026_add_scheduled_jobs
+Create Date: 2026-03-09
+"""
+
+from typing import Union
+
+import sqlalchemy as sa
+from alembic import op
+
+revision: str = "027_ensure_shared_links_table"
+down_revision: Union[str, None] = "026_add_scheduled_jobs"
+depends_on: Union[str, None] = None
+
+
+def upgrade() -> None:
+    """Create shared_links table if it does not already exist."""
+    conn = op.get_bind()
+    inspector = sa.inspect(conn)
+    if "shared_links" not in inspector.get_table_names():
+        op.create_table(
+            "shared_links",
+            sa.Column("id", sa.Integer(), nullable=False),
+            sa.Column("token", sa.String(64), nullable=False),
+            sa.Column("file_id", sa.Integer(), nullable=False),
+            sa.Column("owner_id", sa.String(), nullable=False),
+            sa.Column("label", sa.String(255), nullable=True),
+            sa.Column("expires_at", sa.DateTime(timezone=True), nullable=True),
+            sa.Column("max_views", sa.Integer(), nullable=True),
+            sa.Column("view_count", sa.Integer(), nullable=False, server_default="0"),
+            sa.Column("password_hash", sa.String(128), nullable=True),
+            sa.Column("is_active", sa.Boolean(), nullable=False, server_default="1"),
+            sa.Column("created_at", sa.DateTime(timezone=True), server_default=sa.func.now()),
+            sa.Column("revoked_at", sa.DateTime(timezone=True), nullable=True),
+            sa.ForeignKeyConstraint(["file_id"], ["files.id"]),
+            sa.PrimaryKeyConstraint("id"),
+            sa.UniqueConstraint("token"),
+        )
+        op.create_index("ix_shared_links_id", "shared_links", ["id"])
+        op.create_index("ix_shared_links_token", "shared_links", ["token"])
+        op.create_index("ix_shared_links_file_id", "shared_links", ["file_id"])
+        op.create_index("ix_shared_links_owner_id", "shared_links", ["owner_id"])
+
+
+def downgrade() -> None:
+    """Drop shared_links table only if this migration created it."""
+    conn = op.get_bind()
+    inspector = sa.inspect(conn)
+    if "shared_links" in inspector.get_table_names():
+        op.drop_index("ix_shared_links_owner_id", "shared_links")
+        op.drop_index("ix_shared_links_file_id", "shared_links")
+        op.drop_index("ix_shared_links_token", "shared_links")
+        op.drop_index("ix_shared_links_id", "shared_links")
+        op.drop_table("shared_links")

migrations/versions/028_add_audit_logs.py

@@ -1,7 +1,7 @@
 """Add audit_logs table for comprehensive compliance audit logging.
 
-Revision ID: 027_add_audit_logs
+Revision ID: 028_add_audit_logs
-Revises: 026_add_scheduled_jobs
+Revises: 027_ensure_shared_links_table
 Create Date: 2026-03-09
 """
 
@@ -10,8 +10,8 @@ from typing import Union
 import sqlalchemy as sa
 from alembic import op
 
-revision: str = "027_add_audit_logs"
+revision: str = "028_add_audit_logs"
-down_revision: Union[str, None] = "026_add_scheduled_jobs"
+down_revision: Union[str, None] = "027_ensure_shared_links_table"
 depends_on: Union[str, None] = None