Upgrade allow adding image in ticket details page comment section

2026-03-30 11:14:35 -04:00
parent 2beef382b7
commit bf29ccb287
13 changed files with 419 additions and 26 deletions
@@ -0,0 +1,53 @@
+"""Add system_settings table for application-wide configuration flags.
+
+Revision ID: 002_add_system_settings
+Revises: 001_widen_ticket_history_values
+Create Date: 2026-03-30
+
+Rationale
+---------
+Introduces a generic key-value settings store so that runtime configuration
+flags (such as registration_enabled) can be toggled by administrators through
+the UI without requiring a code deployment or server restart.
+
+Apply
+-----
+    flask db upgrade
+
+Rollback
+--------
+    flask db downgrade
+"""
+
+from alembic import op
+import sqlalchemy as sa
+
+revision = '002_add_system_settings'
+down_revision = '001_widen_ticket_history_values'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    op.create_table(
+        'system_settings',
+        sa.Column('id',          sa.Integer(),    nullable=False),
+        sa.Column('key',         sa.String(100),  nullable=False),
+        sa.Column('value',       sa.String(500),  nullable=False),
+        sa.Column('description', sa.String(256),  nullable=True),
+        sa.Column('updated_at',  sa.DateTime(),   nullable=True),
+        sa.PrimaryKeyConstraint('id'),
+    )
+    op.create_index('ix_system_settings_key', 'system_settings', ['key'], unique=True)
+
+    # Seed the default: registration is open on fresh installs.
+    op.execute(
+        "INSERT INTO system_settings (key, value, description, updated_at) "
+        "VALUES ('registration_enabled', 'true', "
+        "'Allow new users to self-register via /auth/register', NOW())"
+    )
+
+
+def downgrade():
+    op.drop_index('ix_system_settings_key', table_name='system_settings')
+    op.drop_table('system_settings')