fix: update VARCHAR lengths to prevent truncation errors in audit_log and discharges

backend/alembic/versions/i7j8k9l0m1n2_fix_varchar20_truncation_errors.py

@@ -0,0 +1,104 @@
+"""Fix VARCHAR(20) truncation errors in audit_log and discharges
+
+Revision ID: i7j8k9l0m1n2
+Revises: h1a2b3c4d5e6
+Create Date: 2026-04-30 13:00:00.000000
+
+Issues fixed:
+- audit_log.system: String(20) → String(50)
+- audit_log.operation_type: String(20) → String(50)  
+- discharges.cancelled_by: String(20) → String(100)
+- octave_balance.octave_permit: String(20) → String(100)
+"""
+from alembic import op
+import sqlalchemy as sa
+
+# revision identifiers, used by Alembic.
+revision = 'i7j8k9l0m1n2'
+down_revision = 'h1a2b3c4d5e6'
+branch_labels = None
+depends_on = None
+
+
+def upgrade() -> None:
+    # Fix audit_log.system
+    op.alter_column(
+        'audit_logs',
+        'system',
+        existing_type=sa.String(length=20),
+        type_=sa.String(length=50),
+        existing_nullable=False,
+        schema='a76',
+    )
+    
+    # Fix audit_log.operation_type
+    op.alter_column(
+        'audit_logs',
+        'operation_type',
+        existing_type=sa.String(length=20),
+        type_=sa.String(length=50),
+        existing_nullable=True,
+        schema='a76',
+    )
+    
+    # Fix discharges.cancelled_by
+    op.alter_column(
+        'discharge_header',
+        'cancelled_by',
+        existing_type=sa.String(length=20),
+        type_=sa.String(length=100),
+        existing_nullable=True,
+        schema='a24',
+    )
+    
+    # Fix octave_balance.octave_permit
+    op.alter_column(
+        'octave_balance',
+        'octave_permit',
+        existing_type=sa.String(length=20),
+        type_=sa.String(length=100),
+        existing_nullable=False,
+        schema='a76',
+    )
+
+
+def downgrade() -> None:
+    # Revert octave_balance.octave_permit
+    op.alter_column(
+        'octave_balance',
+        'octave_permit',
+        existing_type=sa.String(length=100),
+        type_=sa.String(length=20),
+        existing_nullable=False,
+        schema='a76',
+    )
+    
+    # Revert discharges.cancelled_by
+    op.alter_column(
+        'discharge_header',
+        'cancelled_by',
+        existing_type=sa.String(length=100),
+        type_=sa.String(length=20),
+        existing_nullable=True,
+        schema='a24',
+    )
+    
+    # Revert audit_log.operation_type
+    op.alter_column(
+        'audit_logs',
+        'operation_type',
+        existing_type=sa.String(length=50),
+        type_=sa.String(length=20),
+        existing_nullable=True,
+        schema='a76',
+    )
+    
+    # Revert audit_log.system
+    op.alter_column(
+        'audit_logs',
+        'system',
+        existing_type=sa.String(length=50),
+        type_=sa.String(length=20),
+        existing_nullable=False,
+        schema='a76',
+    )

backend/api/v1/modules/a24/discharges/models.py

@@ -132,7 +132,7 @@ class DischargeHeader(Base, TenantScopedMixin, TimestampMixin):
     )
 
     # ── Cancellation trail ────────────────────────────────────────────────
-    cancelled_by: Mapped[Optional[str]] = mapped_column(String(20))
+    cancelled_by: Mapped[Optional[str]] = mapped_column(String(100))
     cancellation_reason: Mapped[Optional[str]] = mapped_column(String(300))
 
     # ── Relationships ─────────────────────────────────────────────────────

backend/api/v1/modules/a76/audit_log/models.py

@@ -30,12 +30,12 @@ class AuditLog(Base, TenantScopedMixin, TimestampMixin):
     
     # Technical Columns
     timestamp = Column(DateTime(timezone=True), nullable=False, index=True) # Combined for queries
-    system = Column(String(20), nullable=False, index=True, default="fixed_asset")
+    system = Column(String(50), nullable=False, index=True, default="fixed_asset")
     
     # Traceability
     table_name = Column(String(100), nullable=True, index=True)
     record_id = Column(String(255), nullable=True, index=True)
-    operation_type = Column(String(20), nullable=True, index=True) # CREATE, UPDATE, DELETE, LOGIN
+    operation_type = Column(String(50), nullable=True, index=True) # CREATE, UPDATE, DELETE, LOGIN
     
     # Data Changes
     old_values = Column(JSONB, nullable=True)

backend/api/v1/modules/a76/rule_octave/balances/models.py

@@ -42,7 +42,7 @@ class OctaveBalance(Base, TenantScopedMixin, TimestampMixin):
     origin_country: Mapped[str] = mapped_column(String(3))    # PAISORIGEN
     fraction_type: Mapped[str] = mapped_column(String(7))     # TIPOFRACIMPO
     sector: Mapped[str] = mapped_column(String(8))            # SECTOR
-    octave_permit: Mapped[str] = mapped_column(String(20))    # PERMISOROCTAVA
+    octave_permit: Mapped[str] = mapped_column(String(100))    # PERMISOROCTAVA
     origin: Mapped[str] = mapped_column(String(3))            # PROCEDENCIA  ('TEM')
     system: Mapped[str] = mapped_column(String(5))            # SISTEMA      ('fixed_asset | inventory')
     line: Mapped[int] = mapped_column(Integer)                # LINEA

docker-compose.yml

@@ -310,5 +310,5 @@ networks:
     driver: bridge
 
   hub-net:
-    external: false
+    external: true
     name: aduanasoft-hub_default