Fix reports

Add currency report
make reports use json storage
Make tables nicer

migrations/versions/aee4c6c24811_reports.py

@@ -0,0 +1,33 @@
+"""reports
+
+Revision ID: aee4c6c24811
+Revises: 8a2966b9f7ee
+Create Date: 2022-01-16 20:12:39.816567
+
+"""
+from alembic import op
+import sqlalchemy as sa
+
+
+# revision identifiers, used by Alembic.
+revision = 'aee4c6c24811'
+down_revision = '8a2966b9f7ee'
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.create_table('reports',
+    sa.Column('data', sa.JSON(), nullable=False),
+    sa.Column('report_type', sa.VARCHAR(length=35), autoincrement=False, nullable=False),
+    sa.Column('date', sa.Date(), autoincrement=False, nullable=False),
+    sa.PrimaryKeyConstraint('report_type', 'date')
+    )
+    # ### end Alembic commands ###
+
+
+def downgrade():
+    # ### commands auto generated by Alembic - please adjust! ###
+    op.drop_table('reports')
+    # ### end Alembic commands ###