Chat Sharing (#360)

* alembic

* alembic merge

* alembic

* model

* model

Author: LennartSchmidtKern

alembic/versions/77f1ea22a633_add_conversation_shares.py

@@ -0,0 +1,61 @@
+"""Add conversation shares
+
+Revision ID: 77f1ea22a633
+Revises: 199a0d8aefbe
+Create Date: 2025-10-30 10:01:12.869034
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import postgresql
+
+# revision identifiers, used by Alembic.
+revision = '77f1ea22a633'
+down_revision = '199a0d8aefbe'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('conversation_global_share',
+    sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
+    sa.Column('conversation_id', postgresql.UUID(as_uuid=True), nullable=False),
+    sa.Column('shared_by', postgresql.UUID(as_uuid=True), nullable=False),
+    sa.Column('created_at', sa.DateTime(), nullable=True),
+    sa.ForeignKeyConstraint(['conversation_id'], ['cognition.conversation.id'], ondelete='CASCADE'),
+    sa.ForeignKeyConstraint(['shared_by'], ['user.id'], ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('id'),
+    schema='cognition'
+    )
+    op.create_index(op.f('ix_cognition_conversation_global_share_conversation_id'), 'conversation_global_share', ['conversation_id'], unique=False, schema='cognition')
+    op.create_index(op.f('ix_cognition_conversation_global_share_shared_by'), 'conversation_global_share', ['shared_by'], unique=False, schema='cognition')
+    op.create_table('conversation_share',
+    sa.Column('id', postgresql.UUID(as_uuid=True), nullable=False),
+    sa.Column('conversation_id', postgresql.UUID(as_uuid=True), nullable=False),
+    sa.Column('shared_with', postgresql.UUID(as_uuid=True), nullable=False),
+    sa.Column('shared_by', postgresql.UUID(as_uuid=True), nullable=False),
+    sa.Column('can_copy', sa.Boolean(), nullable=True),
+    sa.Column('created_at', sa.DateTime(), nullable=True),
+    sa.ForeignKeyConstraint(['conversation_id'], ['cognition.conversation.id'], ondelete='CASCADE'),
+    sa.ForeignKeyConstraint(['shared_by'], ['user.id'], ondelete='CASCADE'),
+    sa.ForeignKeyConstraint(['shared_with'], ['user.id'], ondelete='CASCADE'),
+    sa.PrimaryKeyConstraint('id'),
+    schema='cognition'
+    )
+    op.create_index(op.f('ix_cognition_conversation_share_conversation_id'), 'conversation_share', ['conversation_id'], unique=False, schema='cognition')
+    op.create_index(op.f('ix_cognition_conversation_share_shared_by'), 'conversation_share', ['shared_by'], unique=False, schema='cognition')
+    op.create_index(op.f('ix_cognition_conversation_share_shared_with'), 'conversation_share', ['shared_with'], unique=False, schema='cognition')
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_index(op.f('ix_cognition_conversation_share_shared_with'), table_name='conversation_share', schema='cognition')
+    op.drop_index(op.f('ix_cognition_conversation_share_shared_by'), table_name='conversation_share', schema='cognition')
+    op.drop_index(op.f('ix_cognition_conversation_share_conversation_id'), table_name='conversation_share', schema='cognition')
+    op.drop_table('conversation_share', schema='cognition')
+    op.drop_index(op.f('ix_cognition_conversation_global_share_shared_by'), table_name='conversation_global_share', schema='cognition')
+    op.drop_index(op.f('ix_cognition_conversation_global_share_conversation_id'), table_name='conversation_global_share', schema='cognition')
+    op.drop_table('conversation_global_share', schema='cognition')
+    # ### end Alembic commands ###

alembic/versions/85bb3ebee137_add_project_conv_share_settings.py

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+"""add project conv share settings
+
+Revision ID: 85bb3ebee137
+Revises: 77f1ea22a633
+Create Date: 2025-11-03 12:55:02.413126
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = '85bb3ebee137'
+down_revision = '77f1ea22a633'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.add_column('project', sa.Column('allow_conversation_sharing_organization', sa.Boolean(), nullable=True), schema='cognition')
+    op.add_column('project', sa.Column('allow_conversation_sharing_global', sa.Boolean(), nullable=True), schema='cognition')
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_column('project', 'allow_conversation_sharing_global', schema='cognition')
+    op.drop_column('project', 'allow_conversation_sharing_organization', schema='cognition')
+    # ### end Alembic commands ###