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87 lines
3.9 KiB
SQL
87 lines
3.9 KiB
SQL
create or replace view sos.v_item as
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select
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"item".*,
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"image".image_uuid,
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"image".image_featured,
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"image".image_mime_type,
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"image".image_date_uploaded,
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"user".user_email,
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coalesce(num_added - num_removed, 0) as item_number_in_stock
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from sos."item"
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left join sos."image" on item.item_uuid = image.image_item_uuid
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left join sos."user" on image.image_uploader_uuid = "user".user_uuid
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left join
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(
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select
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stockchange_item_uuid,
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coalesce(sum(case when stockchange_direction = 'added' then stockchange_change end)::int4, 0) as num_added,
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coalesce(sum(case when stockchange_direction = 'subtracted' then stockchange_change end)::int4, 0) as num_removed
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from sos."item_stockchange"
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group by stockchange_item_uuid
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) stock_counts
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on stock_counts.stockchange_item_uuid = item.item_uuid;
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create or replace view sos.v_cart as
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select * from sos.cart
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left join sos.cart_item on cart_item.cart_item_cart_uuid = cart.cart_uuid
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left join sos.v_item on cart_item.cart_item_item_uuid = v_item.item_uuid;
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create or replace view sos.v_session as
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select
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"session".*,
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"session_user".user_email as session_user_email,
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"session_user".user_email_confirmed as session_user_email_confirmed,
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"session_user".user_password_hash as session_user_password_hash,
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"session_user".user_time_registered as session_user_time_registered,
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"session_user".user_time_email_confirmed as session_user_time_email_confirmed,
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"session_user".user_is_admin as session_user_is_admin,
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"login_link".*,
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v_cart.*
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from sos."session"
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left join sos."user" "session_user" on "session".session_user_uuid = "session_user".user_uuid
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left join sos."login_link" on "session".session_originating_link = "login_link".login_link_uuid
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left join sos.v_cart on v_cart.cart_uuid = "session".session_cart;
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create or replace view sos.v_login_link as
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select
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*
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from sos."login_link"
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left join sos."user" on "login_link".login_link_user_uuid = "user".user_uuid;
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create or replace view sos.v_category as
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select
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"category".*,
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"child_category".category_uuid as child_category_uuid,
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"child_category".category_name as child_category_name,
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"child_category".category_urlslug as child_category_urlslug,
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"parent_category".category_uuid as parent_category_uuid,
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"parent_category".category_name as parent_category_name,
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"parent_category".category_urlslug as parent_category_urlslug,
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v_item.*
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from sos."category"
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left join sos."category_category" "child_category_link" on "category".category_uuid = "child_category_link".category_category_parent_uuid
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left join sos."category_category" "parent_category_link" on "category".category_uuid = "parent_category_link".category_category_child_uuid
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left join sos."category" "child_category" on "child_category_link".category_category_child_uuid = "child_category".category_uuid
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left join sos."category" "parent_category" on "parent_category_link".category_category_parent_uuid = "parent_category".category_uuid
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left join sos."category_item" on "category".category_uuid = "category_item".category_item_category_uuid
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left join sos.v_item on "category_item".category_item_item_uuid = item_uuid;
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create or replace view sos.v_cart_price as
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select cart_uuid,
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sum(carts.cart_item_price) as cart_price
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from (
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select cart_uuid, cart_item_uuid,
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sum(item_price_cents * cart_item_count) / count(cart_item_uuid) as cart_item_price
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from sos.v_cart
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group by cart_uuid, cart_item_uuid
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) carts
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group by cart_uuid;
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-- TODO: add coupon, delivery
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create or replace view sos.v_order as
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select * from sos."order"
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left join sos."transaction" on transaction_order_uuid = order_uuid
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left join sos."address" on order_address_uuid = address_uuid
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left join sos.v_cart on cart_uuid = transaction_cart_uuid;
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