added names to collections

app/models/collection.py

@@ -6,6 +6,7 @@ from app.extensions import db
 
 class Collection(db.Model):
     id: Mapped[int] = mapped_column(primary_key=True)
+    name: Mapped[str] = mapped_column(unique=True, nullable=False)
     
     tasks: Mapped[List['Task']] = relationship("Task", back_populates="collection")
     users: Mapped[List['User']] = relationship("User", cascade="all, delete-orphan", back_populates="collection")

migrations/versions/d573f6529ad5_added_name_field_to_collections.py

@@ -0,0 +1,34 @@
+"""Added name field to collections
+
+Revision ID: d573f6529ad5
+Revises: 21750f5bbab1
+Create Date: 2024-03-06 01:45:54.772732
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'd573f6529ad5'
+down_revision = '21750f5bbab1'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('collection', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('name', sa.String(), nullable=False))
+        batch_op.create_unique_constraint(None, ['name'])
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('collection', schema=None) as batch_op:
+        batch_op.drop_constraint(None, type_='unique')
+        batch_op.drop_column('name')
+
+    # ### end Alembic commands ###