Initial Typescript models.

This commit is contained in:
Brian Cao 2022-11-15 13:21:14 -08:00
parent 04e9f06e93
commit 0aaba8cbd1
74 changed files with 1144 additions and 768 deletions

View file

@ -106,7 +106,7 @@ function getEventDataFilterQuery(column, filters) {
return query.join('\nand ');
}
function getFilterQuery(column, filters = {}, params = []) {
function getFilterQuery(filters = {}, params = []) {
const query = Object.keys(filters).reduce((arr, key) => {
const filter = filters[key];
@ -146,7 +146,7 @@ function getFilterQuery(column, filters = {}, params = []) {
return query.join('\n');
}
function parseFilters(column, filters = {}, params = []) {
function parseFilters(filters = {}, params = []) {
const { domain, url, event_url, referrer, os, browser, device, country, event_name, query } =
filters;
@ -159,9 +159,7 @@ function parseFilters(column, filters = {}, params = []) {
sessionFilters,
eventFilters,
event: { event_name },
pageviewQuery: getFilterQuery(column, pageviewFilters, params),
sessionQuery: getFilterQuery(column, sessionFilters, params),
eventQuery: getFilterQuery(column, eventFilters, params),
filterQuery: getFilterQuery(filters, params),
};
}

View file

@ -4,6 +4,7 @@ import moment from 'moment-timezone';
import debug from 'debug';
import { PRISMA, MYSQL, POSTGRESQL, getDatabaseType } from 'lib/db';
import { FILTER_IGNORED } from 'lib/constants';
import { PrismaClientOptions } from '@prisma/client/runtime';
const MYSQL_DATE_FORMATS = {
minute: '%Y-%m-%d %H:%i:00',
@ -37,7 +38,8 @@ function logQuery(e) {
}
function getClient(options) {
const prisma = new PrismaClient(options);
const prisma: PrismaClient<PrismaClientOptions, 'query' | 'error' | 'info' | 'warn'> =
new PrismaClient(options);
if (process.env.LOG_QUERY) {
prisma.$on('query', logQuery);
@ -52,7 +54,7 @@ function getClient(options) {
return prisma;
}
function getDateQuery(field, unit, timezone) {
function getDateQuery(field, unit, timezone?): string {
const db = getDatabaseType(process.env.DATABASE_URL);
if (db === POSTGRESQL) {
@ -73,7 +75,7 @@ function getDateQuery(field, unit, timezone) {
}
}
function getTimestampInterval(field) {
function getTimestampInterval(field): string {
const db = getDatabaseType(process.env.DATABASE_URL);
if (db === POSTGRESQL) {
@ -85,7 +87,7 @@ function getTimestampInterval(field) {
}
}
function getJsonField(column, property, isNumber) {
function getJsonField(column, property, isNumber): string {
const db = getDatabaseType(process.env.DATABASE_URL);
if (db === POSTGRESQL) {
@ -103,7 +105,7 @@ function getJsonField(column, property, isNumber) {
}
}
function getEventDataColumnsQuery(column, columns) {
function getEventDataColumnsQuery(column, columns): string {
const query = Object.keys(columns).reduce((arr, key) => {
const filter = columns[key];
@ -121,7 +123,7 @@ function getEventDataColumnsQuery(column, columns) {
return query.join(',\n');
}
function getEventDataFilterQuery(column, filters) {
function getEventDataFilterQuery(column, filters): string {
const query = Object.keys(filters).reduce((arr, key) => {
const filter = filters[key];
@ -143,7 +145,7 @@ function getEventDataFilterQuery(column, filters) {
return query.join('\nand ');
}
function getFilterQuery(table, column, filters = {}, params = []) {
function getFilterQuery(filters = {}, params = []): string {
const query = Object.keys(filters).reduce((arr, key) => {
const filter = filters[key];
@ -153,48 +155,25 @@ function getFilterQuery(table, column, filters = {}, params = []) {
switch (key) {
case 'url':
if (table === 'pageview' || table === 'event') {
arr.push(`and ${table}.${key}=$${params.length + 1}`);
params.push(decodeURIComponent(filter));
}
break;
case 'os':
case 'browser':
case 'device':
case 'country':
if (table === 'session') {
arr.push(`and ${table}.${key}=$${params.length + 1}`);
params.push(decodeURIComponent(filter));
}
break;
case 'event_name':
if (table === 'event') {
arr.push(`and ${table}.${key}=$${params.length + 1}`);
params.push(decodeURIComponent(filter));
}
arr.push(`and ${key}=$${params.length + 1}`);
params.push(decodeURIComponent(filter));
break;
case 'referrer':
if (table === 'pageview' || table === 'event') {
arr.push(`and ${table}.referrer like $${params.length + 1}`);
params.push(`%${decodeURIComponent(filter)}%`);
}
arr.push(`and referrer like $${params.length + 1}`);
params.push(`%${decodeURIComponent(filter)}%`);
break;
case 'domain':
if (table === 'pageview') {
arr.push(`and ${table}.referrer not like $${params.length + 1}`);
arr.push(`and ${table}.referrer not like '/%'`);
params.push(`%://${filter}/%`);
}
arr.push(`and referrer not like $${params.length + 1}`);
arr.push(`and referrer not like '/%'`);
params.push(`%://${filter}/%`);
break;
case 'query':
if (table === 'pageview') {
arr.push(`and ${table}.url like '%?%'`);
}
arr.push(`and url like '%?%'`);
}
return arr;
@ -203,7 +182,11 @@ function getFilterQuery(table, column, filters = {}, params = []) {
return query.join('\n');
}
function parseFilters(table, column, filters = {}, params = [], sessionKey = 'session_id') {
function parseFilters(
filters: { [key: string]: any } = {},
params = [],
sessionKey = 'session_id',
) {
const { domain, url, event_url, referrer, os, browser, device, country, event_name, query } =
filters;
@ -218,15 +201,13 @@ function parseFilters(table, column, filters = {}, params = [], sessionKey = 'se
event: { event_name },
joinSession:
os || browser || device || country
? `inner join session on ${table}.${sessionKey} = session.${sessionKey}`
? `inner join session on ${sessionKey} = session.${sessionKey}`
: '',
pageviewQuery: getFilterQuery('pageview', column, pageviewFilters, params),
sessionQuery: getFilterQuery('session', column, sessionFilters, params),
eventQuery: getFilterQuery('event', column, eventFilters, params),
filterQuery: getFilterQuery(filters, params),
};
}
async function rawQuery(query, params = []) {
async function rawQuery(query, params = []): Promise<any> {
const db = getDatabaseType(process.env.DATABASE_URL);
if (db !== POSTGRESQL && db !== MYSQL) {
@ -238,12 +219,13 @@ async function rawQuery(query, params = []) {
return prisma.$queryRawUnsafe.apply(prisma, [sql, ...params]);
}
async function transaction(queries) {
async function transaction(queries): Promise<any> {
return prisma.$transaction(queries);
}
// Initialization
const prisma = global[PRISMA] || getClient(PRISMA_OPTIONS);
const prisma: PrismaClient<PrismaClientOptions, 'query' | 'error' | 'info' | 'warn'> =
global[PRISMA] || getClient(PRISMA_OPTIONS);
export default {
client: prisma,