- Remove welcome message from tenant make customisation

- Add possibility to add allowed_languages to tenant make

migrations/public/versions/e47dc002b678_add_allowed_languages_to_tenantmake_.py

@@ -0,0 +1,53 @@
+"""Add allowed_languages to TenantMake, introduce TranslationCache
+
+Revision ID: e47dc002b678
+Revises: 83d4e90f87c6
+Create Date: 2025-06-26 13:43:43.719865
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = 'e47dc002b678'
+down_revision = '83d4e90f87c6'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('translation_cache',
+    sa.Column('cache_key', sa.String(length=16), nullable=False),
+    sa.Column('source_text', sa.Text(), nullable=False),
+    sa.Column('translated_text', sa.Text(), nullable=False),
+    sa.Column('source_language', sa.String(length=2), nullable=False),
+    sa.Column('target_language', sa.String(length=2), nullable=False),
+    sa.Column('context', sa.Text(), nullable=True),
+    sa.Column('prompt_tokens', sa.Integer(), nullable=False),
+    sa.Column('completion_tokens', sa.Integer(), nullable=False),
+    sa.Column('created_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
+    sa.Column('created_by', sa.Integer(), nullable=True),
+    sa.Column('updated_at', sa.DateTime(), server_default=sa.text('now()'), nullable=False),
+    sa.Column('updated_by', sa.Integer(), nullable=True),
+    sa.Column('last_used_at', sa.DateTime(), nullable=True),
+    sa.ForeignKeyConstraint(['created_by'], ['public.user.id'], ),
+    sa.ForeignKeyConstraint(['updated_by'], ['public.user.id'], ),
+    sa.PrimaryKeyConstraint('cache_key'),
+    schema='public'
+    )
+
+    with op.batch_alter_table('tenant_make', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('allowed_languages', postgresql.ARRAY(sa.String(length=2)), nullable=True))
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('tenant_make', schema=None) as batch_op:
+        batch_op.drop_column('allowed_languages')
+
+        op.drop_table('translation_cache', schema='public')
+    # ### end Alembic commands ###