Refactor get database type logic.

This commit is contained in:
Mike Cao 2022-08-26 22:43:31 -07:00
parent b29cece7ef
commit 3327bcf5a3
4 changed files with 36 additions and 23 deletions

View file

@ -7,8 +7,11 @@ import {
POSTGRESQL,
POSTGRESQL_DATE_FORMATS,
} from 'lib/constants';
import { getDatabase } from 'lib/db';
import { getDatabaseType } from 'lib/db';
import moment from 'moment-timezone';
import debug from 'debug';
const log = debug('prisma');
const options = {
log: [
@ -20,7 +23,7 @@ const options = {
};
function logQuery(e) {
console.log(chalk.yellow(e.params), '->', e.query, chalk.greenBright(`${e.duration}ms`));
log(chalk.yellow(e.params), '->', e.query, chalk.greenBright(`${e.duration}ms`));
}
function getClient(options) {
@ -33,16 +36,14 @@ function getClient(options) {
return prisma;
}
const prisma = global.prisma || getClient(options);
let prisma = global.prisma || getClient(options);
if (process.env.NODE_ENV !== 'production') {
global.prisma = prisma;
}
export { prisma };
export function getDateQuery(field, unit, timezone) {
const db = getDatabase(process.env.DATABASE_URL);
const db = getDatabaseType(process.env.DATABASE_URL);
if (db === POSTGRESQL) {
if (timezone) {
@ -63,7 +64,7 @@ export function getDateQuery(field, unit, timezone) {
}
export function getTimestampInterval(field) {
const db = getDatabase(process.env.DATABASE_URL);
const db = getDatabaseType(process.env.DATABASE_URL);
if (db === POSTGRESQL) {
return `floor(extract(epoch from max(${field}) - min(${field})))`;
@ -164,7 +165,7 @@ export async function runQuery(query) {
}
export async function rawQuery(query, params = []) {
const db = getDatabase(process.env.DATABASE_URL);
const db = getDatabaseType(process.env.DATABASE_URL);
if (db !== POSTGRESQL && db !== MYSQL) {
return Promise.reject(new Error('Unknown database.'));
@ -174,3 +175,15 @@ export async function rawQuery(query, params = []) {
return runQuery(prisma.$queryRawUnsafe.apply(prisma, [sql, ...params]));
}
export { prisma };
export default {
prisma,
getDateQuery,
getTimestampInterval,
getFilterQuery,
parseFilters,
runQuery,
rawQuery,
};