Skip to content

Commit

Permalink
Merge remote-tracking branch 'origin/dev' into dev
Browse files Browse the repository at this point in the history
  • Loading branch information
briancao committed Aug 15, 2023
2 parents c3d0a1a + 495b7f1 commit 0b9987d
Show file tree
Hide file tree
Showing 2 changed files with 35 additions and 4 deletions.
26 changes: 26 additions & 0 deletions lib/prisma.ts
Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,30 @@ function getAddMinutesQuery(field: string, minutes: number): string {
}
}

function getDayDiffQuery(field1: string, field2: string): string {
const db = getDatabaseType(process.env.DATABASE_URL);

if (db === POSTGRESQL) {
return `${field1}::date - ${field2}::date`;
}

if (db === MYSQL) {
return `DATEDIFF(${field1}, ${field2})`;
}
}

function getCastColumnQuery(field: string, type: string): string {
const db = getDatabaseType(process.env.DATABASE_URL);

if (db === POSTGRESQL) {
return `${field}::${type}`;
}

if (db === MYSQL) {
return `${field}`;
}
}

function getDateQuery(field: string, unit: string, timezone?: string): string {
const db = getDatabaseType();

Expand Down Expand Up @@ -193,6 +217,8 @@ function getSearchMode(): { mode?: Prisma.QueryMode } {
export default {
...prisma,
getAddMinutesQuery,
getDayDiffQuery,
getCastColumnQuery,
getDateQuery,
getTimestampIntervalQuery,
getFilterQuery,
Expand Down
13 changes: 9 additions & 4 deletions queries/analytics/reports/getRetention.ts
Original file line number Diff line number Diff line change
Expand Up @@ -33,7 +33,7 @@ async function relationalQuery(
}[]
> {
const { startDate, endDate } = dateRange;
const { getDateQuery, rawQuery } = prisma;
const { getDateQuery, getDayDiffQuery, getCastColumnQuery, rawQuery } = prisma;
const timezone = 'utc';
const unit = 'day';

Expand All @@ -49,7 +49,10 @@ async function relationalQuery(
user_activities AS (
select distinct
w.session_id,
(${getDateQuery('created_at', unit, timezone)}::date - c.cohort_date::date) as day_number
${getDayDiffQuery(
getDateQuery('created_at', unit, timezone),
'c.cohort_date',
)} as day_number
from website_event w
join cohort_items c
on w.session_id = c.session_id
Expand Down Expand Up @@ -78,7 +81,7 @@ async function relationalQuery(
c.day_number as day,
s.visitors,
c.visitors as "returnVisitors",
c.visitors::float * 100 / s.visitors as percentage
${getCastColumnQuery('c.visitors', 'float')} * 100 / s.visitors as percentage
from cohort_date c
join cohort_size s
on c.cohort_date = s.cohort_date
Expand All @@ -89,7 +92,9 @@ async function relationalQuery(
startDate,
endDate,
},
);
).then(results => {
return results.map(i => ({ ...i, percentage: Number(i.percentage) || 0 }));
});
}

async function clickhouseQuery(
Expand Down

0 comments on commit 0b9987d

Please sign in to comment.