Added messaging functions

2025-05-26 15:11:26 +02:00
parent a497da8274
commit 9b8836183a
32 changed files with 1744 additions and 31 deletions
--- a/migrations/versions/add_conversations_tables.py
+++ b/migrations/versions/add_conversations_tables.py
@@ -0,0 +1,57 @@
+"""Add conversations and messages tables
+
+Revision ID: add_conversations_tables
+Revises: 2c5f57dddb78
+Create Date: 2024-03-19 10:00:00.000000
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'add_conversations_tables'
+down_revision = '2c5f57dddb78'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # Create conversation table first
+    op.create_table('conversation',
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('name', sa.String(length=100), nullable=False),
+        sa.Column('description', sa.Text(), nullable=True),
+        sa.Column('created_at', sa.DateTime(), nullable=True),
+        sa.Column('created_by', sa.Integer(), nullable=False),
+        sa.ForeignKeyConstraint(['created_by'], ['user.id'], ),
+        sa.PrimaryKeyConstraint('id')
+    )
+
+    # Create conversation_members table
+    op.create_table('conversation_members',
+        sa.Column('conversation_id', sa.Integer(), nullable=False),
+        sa.Column('user_id', sa.Integer(), nullable=False),
+        sa.ForeignKeyConstraint(['conversation_id'], ['conversation.id'], ),
+        sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
+        sa.PrimaryKeyConstraint('conversation_id', 'user_id')
+    )
+
+    # Create message table
+    op.create_table('message',
+        sa.Column('id', sa.Integer(), nullable=False),
+        sa.Column('content', sa.Text(), nullable=False),
+        sa.Column('created_at', sa.DateTime(), nullable=True),
+        sa.Column('conversation_id', sa.Integer(), nullable=False),
+        sa.Column('user_id', sa.Integer(), nullable=False),
+        sa.ForeignKeyConstraint(['conversation_id'], ['conversation.id'], ),
+        sa.ForeignKeyConstraint(['user_id'], ['user.id'], ),
+        sa.PrimaryKeyConstraint('id')
+    )
+
+
+def downgrade():
+    # Drop tables in reverse order
+    op.drop_table('message')
+    op.drop_table('conversation_members')
+    op.drop_table('conversation')