budgeteer/postgres/queries/categories.sql

80 lines
2.6 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(a_hist.amount)
FROM assignments a_hist
WHERE categories.id = a_hist.category_id
AND a_hist.date < @from_date
)
, 0)+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 >= @from_date AND t_this.date < @to_date
)
, 0)::decimal(12,2) as activity,
COALESCE(
(
SELECT SUM(a_hist.amount)
FROM assignments a_hist
WHERE categories.id = a_hist.category_id
AND a_hist.date >= @from_date AND a_hist.date < @to_date
)
,0)::decimal(12,2) as assigned
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;
-- name: GetAvailableBalance :one
SELECT
((
SELECT SUM(transactions.amount)
FROM transactions
LEFT JOIN categories ON categories.id = transactions.category_id
LEFT JOIN budgets ON budgets.income_category_id = categories.id
INNER JOIN accounts ON accounts.id = transactions.account_id
WHERE budgets.id = @budget_id
AND transactions.date < @from_date
AND accounts.on_budget
) - (
SELECT SUM(assignments.amount)
FROM assignments
INNER JOIN categories ON categories.id = assignments.category_id
INNER JOIN category_groups ON category_groups.id = categories.category_group_id
WHERE category_groups.budget_id = @budget_id
AND assignments.date < @from_date
))::decimal(12,2);