[+] add initial payloads/models.py migration

deps/test-task-2025-07-17-v2/pyproject.toml

@@ -51,7 +51,7 @@ include-package-data = false
 'online.fxreader.pr34.test_task_2025_07_17_v2' = 'python/online/fxreader/pr34/test_task_2025_07_17_v2'
 
 [tool.alembic]
-script_location = 'python/online/fxreader/pr34/test_task_2025_07_17_v2/tickers/alembic'
+script_location = 'python/online/fxreader/pr34/test_task_2025_07_17_v2/payloads/alembic'
 prepend_sys_path = ['python']
 
 # sqlalchemy.url = 'asdfasdf:/asdfasdfa'

deps/test-task-2025-07-17-v2/python/online/fxreader/pr34/test_task_2025_07_17_v2/payloads/alembic/versions/f7fa90d3339d_add_payloads_models.py

@@ -0,0 +1,40 @@
+"""add payloads models
+
+Revision ID: f7fa90d3339d
+Revises: 
+Create Date: 2025-07-18 09:58:54.099010
+
+"""
+from typing import Sequence, Union
+
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision: str = 'f7fa90d3339d'
+down_revision: Union[str, Sequence[str], None] = None
+branch_labels: Union[str, Sequence[str], None] = None
+depends_on: Union[str, Sequence[str], None] = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('payloads_payload',
+    sa.Column('id', sa.Integer(), nullable=False),
+    sa.Column('output', sa.JSON(), nullable=False),
+    sa.Column('list_1', sa.JSON(), nullable=False),
+    sa.Column('list_2', sa.JSON(), nullable=False),
+    sa.Column('input_hash', sa.String(), nullable=False),
+    sa.PrimaryKeyConstraint('id'),
+    sa.UniqueConstraint('input_hash')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('payloads_payload')
+    # ### end Alembic commands ###