feat: add sql views for current and next week (#20)

alembic/versions/032390abe0c6_create_views.py

@@ -0,0 +1,31 @@
+"""Create views
+
+Revision ID: 032390abe0c6
+Revises: f2b0ccdc9f11
+Create Date: 2021-11-06 21:00:05.760482
+
+"""
+import sqlalchemy as sa
+
+from alembic import op
+
+
+# revision identifiers, used by Alembic.
+revision = "032390abe0c6"
+down_revision = "f2b0ccdc9f11"
+branch_labels = None
+depends_on = None
+
+
+def upgrade():
+    currentWeek = "CREATE OR REPLACE VIEW currentWeek AS SELECT * FROM meal WHERE YEARWEEK(id,1) = yearweek(curdate(),1);"
+    nextWeek = "CREATE OR REPLACE VIEW nextWeek AS SELECT * FROM meal WHERE YEARWEEK(id,1) = yearweek(CURDATE()+7,1);"
+    op.execute(currentWeek)
+    op.execute(nextWeek)
+
+
+def downgrade():
+    currentWeek = "DROP VIEW currentWeek"
+    nextWeek = "DROP VIEW nextWeek"
+    op.execute(currentWeek)
+    op.execute(nextWeek)