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fix: normalize SQL

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This commit is contained in:
Sérgio Salgado 2021-01-05 08:31:25 +00:00 • committed by Josh Harvey
parent e846f5a165
commit 742913db36
4 changed files with 16 additions and 16 deletions
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8
lib/coupon-manager.js
View file

@ -2,22 +2,22 @@ const db = require('./db')
const uuid = require('uuid')
function getAvailableCoupons () {
const sql = `select * from coupons where soft_deleted=false`
const sql = `SELECT * FROM coupons WHERE soft_deleted=false`
return db.any(sql)
}
function getCoupon (code) {
const sql = `select * from coupons where code=$1 and soft_deleted=false`
const sql = `SELECT * FROM coupons WHERE code=$1 AND soft_deleted=false`
return db.oneOrNone(sql, [code])
}
function createCoupon (code, discount) {
const sql = `insert into coupons (id, code, discount) values ($1, $2, $3) returning *`
const sql = `INSERT INTO coupons (id, code, discount) VALUES ($1, $2, $3) RETURNING *`
return db.one(sql, [uuid.v4(), code, discount])
}
function softDeleteCoupon (couponId) {
const sql = `update coupons set soft_deleted=true where id=$1`
const sql = `UPDATE coupons SET soft_deleted=true WHERE id=$1`
return db.none(sql, [couponId])
}

12
migrations/1603886141913-coupon-codes.js
View file

@ -3,12 +3,12 @@ var db = require('./db')
exports.up = function (next) {
const sql =
[
`create table coupons (
id uuid primary key,
code text not null,
discount smallint not null,
soft_deleted boolean default false )`,
`create unique index uq_code on coupons using btree(code) where not soft_deleted`
`CREATE TABLE coupons (
id UUID PRIMARY KEY,
code TEXT NOT NULL,
discount SMALLINT NOT NULL,
soft_deleted BOOLEAN DEFAULT false )`,
`CREATE UNIQUE INDEX uq_code ON coupons USING btree(code) WHERE NOT soft_deleted`
]
db.multi(sql, next)

4
migrations/1604419505567-add-discount-to-txs.js
View file

@ -2,8 +2,8 @@ const db = require('./db')
exports.up = function (next) {
var sql = [
'alter table cash_in_txs add column discount smallint',
'alter table cash_out_txs add column discount smallint'
'ALTER TABLE cash_in_txs ADD COLUMN discount SMALLINT',
'ALTER TABLE cash_out_txs ADD COLUMN discount SMALLINT'
]
db.multi(sql, next)

8
migrations/1606910357208-change-trades.js
View file

@ -2,10 +2,10 @@ const db = require('./db')
exports.up = function (next) {
var sql = [
'alter table trades add column tx_in_id uuid unique',
'alter table trades add constraint fk_tx_in foreign key (tx_in_id) references cash_in_txs (id)',
'alter table trades add column tx_out_id uuid unique',
'alter table trades add constraint fk_tx_out foreign key (tx_in_id) references cash_out_txs (id)'
'ALTER TABLE trades ADD COLUMN tx_in_id UUID UNIQUE',
'ALTER TABLE trades ADD CONSTRAINT fk_tx_in FOREIGN KEY (tx_in_id) REFERENCES cash_in_txs (id)',
'ALTER TABLE trades ADD COLUMN tx_out_id UUID UNIQUE',
'ALTER TABLE trades ADD CONSTRAINT fk_tx_out FOREIGN KEY (tx_in_id) REFERENCES cash_out_txs (id)'
]
db.multi(sql, next)