created migration to incrase the human task file names to 255 in the db w/ burnettk (#429)

Co-authored-by: jasquat <jasquat@users.noreply.github.com>

spiffworkflow-backend/migrations/versions/ebf5e733d109_.py

@@ -0,0 +1,46 @@
+"""empty message
+
+Revision ID: ebf5e733d109
+Revises: 64adf34a98db
+Create Date: 2023-08-03 11:51:07.231821
+
+"""
+from alembic import op
+import sqlalchemy as sa
+from sqlalchemy.dialects import mysql
+
+# revision identifiers, used by Alembic.
+revision = 'ebf5e733d109'
+down_revision = '64adf34a98db'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('human_task', schema=None) as batch_op:
+        batch_op.alter_column('form_file_name',
+               existing_type=mysql.VARCHAR(collation='utf8mb4_0900_as_cs', length=50),
+               type_=sa.String(length=255),
+               existing_nullable=True)
+        batch_op.alter_column('ui_form_file_name',
+               existing_type=mysql.VARCHAR(collation='utf8mb4_0900_as_cs', length=50),
+               type_=sa.String(length=255),
+               existing_nullable=True)
+
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    with op.batch_alter_table('human_task', schema=None) as batch_op:
+        batch_op.alter_column('ui_form_file_name',
+               existing_type=sa.String(length=255),
+               type_=mysql.VARCHAR(collation='utf8mb4_0900_as_cs', length=50),
+               existing_nullable=True)
+        batch_op.alter_column('form_file_name',
+               existing_type=sa.String(length=255),
+               type_=mysql.VARCHAR(collation='utf8mb4_0900_as_cs', length=50),
+               existing_nullable=True)
+
+    # ### end Alembic commands ###

spiffworkflow-backend/src/spiffworkflow_backend/models/human_task.py

@@ -35,8 +35,8 @@ class HumanTaskModel(SpiffworkflowBaseDBModel):
     actual_owner_id: int = db.Column(ForeignKey(UserModel.id), index=True)  # type: ignore
     # actual_owner: RelationshipProperty[UserModel] = relationship(UserModel)
 
-    form_file_name: str | None = db.Column(db.String(50))
+    form_file_name: str | None = db.Column(db.String(255))
-    ui_form_file_name: str | None = db.Column(db.String(50))
+    ui_form_file_name: str | None = db.Column(db.String(255))
 
     updated_at_in_seconds: int = db.Column(db.Integer)
     created_at_in_seconds: int = db.Column(db.Integer)