Refactored query parameters.

This commit is contained in:
Mike Cao 2022-08-08 01:26:20 -07:00
parent 69962eb08d
commit 89781d4847
99 changed files with 452 additions and 2273 deletions

View file

@ -1,5 +1,5 @@
import { getDatabase, parseFilters, rawQuery, runAnalyticsQuery } from 'lib/db';
import { MYSQL, POSTGRESQL, CLICKHOUSE, RELATIONAL } from 'lib/constants';
import { parseFilters, rawQuery, runAnalyticsQuery } from 'lib/db';
import { CLICKHOUSE, RELATIONAL } from 'lib/constants';
export async function getPageviewParams(...args) {
return runAnalyticsQuery({
@ -8,8 +8,8 @@ export async function getPageviewParams(...args) {
});
}
function relationalQuery(param, website_id, start_at, end_at, column, table, filters = {}) {
const params = [param, param, website_id, start_at, end_at];
async function relationalQuery(website_id, start_at, end_at, column, table, filters = {}) {
const params = [website_id, start_at, end_at];
const { pageviewQuery, sessionQuery, eventQuery, joinSession } = parseFilters(
table,
column,
@ -17,29 +17,21 @@ function relationalQuery(param, website_id, start_at, end_at, column, table, fil
params,
);
let splitFn;
let db = getDatabase();
if (db === MYSQL) splitFn = 'substring_index';
if (db === POSTGRESQL) splitFn = 'split_part';
if (!splitFn) return Promise.reject(new Error('Unknown database.'));
return rawQuery(
`select * from (
select
url,
IF( LENGTH(url) - LENGTH(${splitFn}(url, concat($1, '='), -1)) > 1, ${splitFn}(${splitFn}(url, concat($2, '='), -1), '&', 1), null ) param
from
pageview
${joinSession}
where
${table}.website_id=$3 and ${table}.created_at between $4 and $5
${pageviewQuery}
${joinSession && sessionQuery}
${eventQuery}
group by 1, 2
order by 2 desc
) q
where q.param <> ''`,
`
select url x,
count(*) y
from ${table}
${joinSession}
where ${table}.website_id=$1
and ${table}.created_at between $2 and $3
and ${table}.url like '%?%'
${pageviewQuery}
${joinSession && sessionQuery}
${eventQuery}
group by 1
order by 2 desc
`,
params,
);
}