65 lines
1.8 KiB
JavaScript
65 lines
1.8 KiB
JavaScript
const db = require('./db')
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const uuid = require('uuid')
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const _ = require('lodash/fp')
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function getAvailablePromoCodes () {
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const sql = `SELECT * FROM coupons WHERE soft_deleted=false`
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return db.any(sql)
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}
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function getPromoCode (code) {
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const sql = `SELECT * FROM coupons WHERE code=$1 AND soft_deleted=false`
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return db.oneOrNone(sql, [code])
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}
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function createPromoCode (code, discount) {
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const sql = `INSERT INTO coupons (id, code, discount) VALUES ($1, $2, $3) RETURNING *`
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return db.one(sql, [uuid.v4(), code, discount])
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}
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function deletePromoCode (id) {
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const sql = `UPDATE coupons SET soft_deleted=true WHERE id=$1`
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return db.none(sql, [id])
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}
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function getNumberOfAvailablePromoCodes () {
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const sql = `SELECT COUNT(id) FROM coupons WHERE soft_deleted=false`
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return db.one(sql).then(res => res.count)
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}
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function getAvailableIndividualDiscounts () {
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const sql = `SELECT * from individual_discounts WHERE soft_deleted=false`
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return db.any(sql).then(res => _.map(it => ({
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id: it.id,
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idType: it.identification,
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value: it.value,
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discount: it.discount,
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softDeleted: it.soft_deleted
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}), res))
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}
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function createIndividualDiscount (idType, value, discount) {
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const idTypes = {
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phone: 'phone',
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idNumber: 'id_number'
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}
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const sql = `INSERT INTO individual_discounts (id, identification, value, discount) VALUES ($1, $2, $3, $4) RETURNING *`
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return db.one(sql, [uuid.v4(), idTypes[idType], value, discount])
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}
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function deleteIndividualDiscount (id) {
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const sql = `UPDATE individual_discounts SET soft_deleted=true WHERE id=$1`
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return db.none(sql, [id])
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}
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module.exports = {
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getAvailablePromoCodes,
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getPromoCode,
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createPromoCode,
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deletePromoCode,
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getNumberOfAvailablePromoCodes,
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getAvailableIndividualDiscounts,
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createIndividualDiscount,
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deleteIndividualDiscount
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}
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