🔧 chore(alembic): add migration script for changes related to the store

🔧 chore(flow.py): add new field 'is_component' to the Flow model to support store functionality
🔧 chore(user.py): add new field 'store_api_key' to the User model to support store functionality

src/backend/langflow/alembic/versions/595c9c2a2ad4_changes_for_the_store.py

@@ -0,0 +1,41 @@
+"""Changes for the store
+
+Revision ID: 595c9c2a2ad4
+Revises: eb5866d51fd2
+Create Date: 2023-10-18 16:27:37.781613
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+import sqlmodel
+
+
+# revision identifiers, used by Alembic.
+revision: str = '595c9c2a2ad4'
+down_revision: Union[str, None] = 'eb5866d51fd2'
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('flow', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('is_component', sa.Boolean(), nullable=False))
+
+    with op.batch_alter_table('user', schema=None) as batch_op:
+        batch_op.add_column(sa.Column('store_api_key', sqlmodel.sql.sqltypes.AutoString(), nullable=True))
+
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('user', schema=None) as batch_op:
+        batch_op.drop_column('store_api_key')
+
+    with op.batch_alter_table('flow', schema=None) as batch_op:
+        batch_op.drop_column('is_component')
+
+    # ### end Alembic commands ###

src/backend/langflow/services/database/models/flow/flow.py

@@ -15,6 +15,7 @@ class FlowBase(SQLModelSerializable):
     name: str = Field(index=True)
     description: Optional[str] = Field(index=True)
     data: Optional[Dict] = Field(default=None, nullable=True)
+    is_component: bool = Field(default=False)
 
     @validator("data")
     def validate_json(v):

src/backend/langflow/services/database/models/user/user.py

@@ -25,6 +25,7 @@ class User(SQLModelSerializable, table=True):
         back_populates="user",
         sa_relationship_kwargs={"cascade": "delete"},
     )
+    store_api_key: str = Field(default=None, nullable=True)
     flows: list["Flow"] = Relationship(back_populates="user")