Transactions table (#7)

Reviewed-on: #7
Co-authored-by: Mathias <mathias2784@web.de>

alembic/versions/78ec55b9e1d1_create_transactions_table.py

@@ -0,0 +1,60 @@
+"""create transactions table
+
+Revision ID: 78ec55b9e1d1
+Revises: 8822a28b01ca
+Create Date: 2026-10-10 16:32:10.691919
+
+"""
+
+from collections.abc import Sequence
+
+import sqlalchemy as sa
+
+from alembic import op
+
+# revision identifiers, used by Alembic.
+revision: str = "78ec55b9e1d1"
+down_revision: str | Sequence[str] | None = "8822a28b01ca"
+branch_labels: str | Sequence[str] | None = None
+depends_on: str | Sequence[str] | None = None
+
+
+def upgrade() -> None:
+    """Upgrade schema."""
+    op.create_table(
+        "transactions",
+        sa.Column("id", sa.Integer(), autoincrement=True, nullable=False),
+        sa.Column("hash_id", sa.String(), nullable=False),
+        sa.Column("source", sa.String(), nullable=False),
+        sa.Column("source_row_id", sa.Integer(), nullable=False),
+        sa.Column("account_iban", sa.String(), nullable=False),
+        sa.Column("account_currency", sa.String(length=3), nullable=False),
+        sa.Column("date_valid", sa.Date(), nullable=False),
+        sa.Column("date_book", sa.Date(), nullable=True),
+        sa.Column("amount", sa.Numeric(precision=12, scale=2), nullable=False),
+        sa.Column("amount_currency", sa.String(length=3), nullable=False),
+        sa.Column("text", sa.String(), nullable=True),
+        sa.Column("other_name", sa.String(), nullable=True),
+        sa.Column("other_iban", sa.String(), nullable=True),
+        sa.Column("category_id", sa.Integer(), nullable=True),
+        sa.ForeignKeyConstraint(
+            ["category_id"],
+            ["category.id"],
+        ),
+        sa.PrimaryKeyConstraint("id"),
+        sa.UniqueConstraint("hash_id", name="uq_transactions_hash"),
+    )
+    op.create_index(
+        "ix_transactions_source_row_id",
+        "transactions",
+        ["source", "source_row_id"],
+        unique=False,
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade() -> None:
+    """Downgrade schema."""
+    op.drop_index("ix_transactions_source_row_id", table_name="transactions")
+    op.drop_table("transactions")
+    # ### end Alembic commands ###