budgeteer/postgres/queries/categories.sql

44 lines
1.4 KiB
SQL

-- name: CreateCategoryGroup :one
INSERT INTO category_groups
(name, budget_id)
VALUES ($1, $2)
RETURNING *;
-- name: GetCategoryGroups :many
SELECT category_groups.* FROM category_groups
WHERE category_groups.budget_id = $1;
-- name: CreateCategory :one
INSERT INTO categories
(name, category_group_id)
VALUES ($1, $2)
RETURNING *;
-- name: GetCategories :many
SELECT categories.*, category_groups.name as group FROM categories
INNER JOIN category_groups ON categories.category_group_id = category_groups.id
WHERE category_groups.budget_id = $1;
-- name: GetCategoriesWithBalance :many
SELECT categories.id, categories.name, category_groups.name as group,
COALESCE(
(
SELECT SUM(t_hist.amount)
FROM transactions t_hist
WHERE categories.id = t_hist.category_id
AND t_hist.date < @from_date
)
, 0)::decimal(12,2) as balance,
COALESCE(
(
SELECT SUM(t_this.amount)
FROM transactions t_this
WHERE categories.id = t_this.category_id
AND t_this.date BETWEEN @from_date AND @to_date
)
, 0)::decimal(12,2) as activity
FROM categories
INNER JOIN category_groups ON categories.category_group_id = category_groups.id
WHERE category_groups.budget_id = @budget_id
GROUP BY categories.id, categories.name, category_groups.name
ORDER BY category_groups.name, categories.name;