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jmgasperjmgasper
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Additional stat reports
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‎sql/reports/topcoder/90-day-challenge-duration.sql‎

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WITH last_phase AS (
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SELECT
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ph."challengeId" AS challenge_id,
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MAX(COALESCE(ph."actualEndDate", ph."scheduledEndDate")) AS last_phase_end_dt
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FROM challenges."ChallengePhase" ph
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GROUP BY ph."challengeId"
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),
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completed_challenges AS (
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SELECT
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c.id AS challenge_id,
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COALESCE(c."startDate", c."registrationStartDate", c."createdAt") AS start_dt,
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COALESCE(
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lp.last_phase_end_dt,
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c."updatedAt",
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c."endDate",
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c."createdAt"
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) AS completion_dt,
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proj.name AS project_name,
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c.groups
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FROM challenges."Challenge" c
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LEFT JOIN last_phase lp
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ON lp.challenge_id = c.id
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LEFT JOIN projects.projects proj
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ON proj.id = c."projectId"::bigint
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WHERE c.status = 'COMPLETED'
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AND COALESCE(c."taskIsTask", false) = false
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AND (
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proj.name IS NULL
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OR (
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proj.name NOT ILIKE 'Fun & Learning Challenges (Jaipur)'
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AND proj.name NOT ILIKE 'Fun & Learning - 2016 (Jaipur)'
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AND proj.name NOT ILIKE 'TopGear Trial'
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)
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)
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AND NOT EXISTS (
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SELECT 1
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FROM unnest(COALESCE(c.groups, ARRAY[]::text[])) AS group_ref(group_id)
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JOIN groups."Group" g ON g.id = group_ref.group_id
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WHERE g.name ILIKE 'Wipro%'
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)
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AND COALESCE(
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lp.last_phase_end_dt,
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c."updatedAt",
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c."endDate",
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c."createdAt"
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) >= (DATE_TRUNC('day', CURRENT_TIMESTAMP) - INTERVAL '89 days')
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AND COALESCE(
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lp.last_phase_end_dt,
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c."updatedAt",
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c."endDate",
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c."createdAt"
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) < (DATE_TRUNC('day', CURRENT_TIMESTAMP) + INTERVAL '1 day')
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),
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durations AS (
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SELECT
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cc.challenge_id,
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GREATEST(
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EXTRACT(EPOCH FROM (cc.completion_dt - cc.start_dt)) / 3600.0,
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0
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) AS duration_hours
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FROM completed_challenges cc
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)
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SELECT
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COALESCE(SUM(durations.duration_hours), 0)::numeric(18, 2) AS "challenge.duration",
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COUNT(*)::bigint AS "challenge.count"
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FROM durations;

‎sql/reports/topcoder/90-day-membership-participation-funnel.sql‎

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WITH date_bounds AS (
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SELECT
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DATE_TRUNC('day', CURRENT_TIMESTAMP) - INTERVAL '89 days' AS start_date,
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DATE_TRUNC('day', CURRENT_TIMESTAMP) + INTERVAL '1 day' AS end_date
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),
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new_members AS (
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SELECT
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u.user_id,
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DATE_TRUNC('day', u.create_date)::date AS member_since_date
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FROM identity."user" u
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CROSS JOIN date_bounds db
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WHERE u.status ILIKE 'A'
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AND u.create_date IS NOT NULL
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AND u.create_date >= db.start_date
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AND u.create_date < db.end_date
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),
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member_activity AS (
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SELECT
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nm.user_id,
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nm.member_since_date,
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EXISTS (
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SELECT 1
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FROM resources."Resource" r
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JOIN resources."ResourceRole" rr
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ON rr.id = r."roleId"
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JOIN challenges."Challenge" c
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ON c.id = r."challengeId"
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JOIN challenges."ChallengeTrack" ct
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ON ct.id = c."trackId"
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WHERE rr.name = 'Submitter'
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AND ct.track = 'DESIGN'
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AND r."memberId" = nm.user_id::text
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AND r."createdAt" >= nm.member_since_date
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AND r."createdAt" < nm.member_since_date + INTERVAL '90 days'
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) AS design_participant,
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EXISTS (
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SELECT 1
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FROM reviews.submission s
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JOIN challenges."Challenge" c
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ON c.id = s."challengeId"
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JOIN challenges."ChallengeTrack" ct
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ON ct.id = c."trackId"
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WHERE s.status <> 'DELETED'
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AND ct.track = 'DESIGN'
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AND s."memberId" = nm.user_id::text
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AND COALESCE(s."submittedDate", s."createdAt") >= nm.member_since_date
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AND COALESCE(s."submittedDate", s."createdAt") < nm.member_since_date + INTERVAL '90 days'
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) AS design_submitter,
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EXISTS (
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SELECT 1
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FROM resources."Resource" r
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JOIN resources."ResourceRole" rr
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ON rr.id = r."roleId"
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JOIN challenges."Challenge" c
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ON c.id = r."challengeId"
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JOIN challenges."ChallengeTrack" ct
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ON ct.id = c."trackId"
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WHERE rr.name = 'Submitter'
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AND ct.track IN ('DEVELOPMENT', 'DATA_SCIENCE')
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AND r."memberId" = nm.user_id::text
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AND r."createdAt" >= nm.member_since_date
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AND r."createdAt" < nm.member_since_date + INTERVAL '90 days'
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) AS dev_participant,
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EXISTS (
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SELECT 1
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FROM reviews.submission s
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JOIN challenges."Challenge" c
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ON c.id = s."challengeId"
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JOIN challenges."ChallengeTrack" ct
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ON ct.id = c."trackId"
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WHERE s.status <> 'DELETED'
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AND ct.track IN ('DEVELOPMENT', 'DATA_SCIENCE')
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AND s."memberId" = nm.user_id::text
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AND COALESCE(s."submittedDate", s."createdAt") >= nm.member_since_date
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AND COALESCE(s."submittedDate", s."createdAt") < nm.member_since_date + INTERVAL '90 days'
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) AS dev_submitter
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FROM new_members nm
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)
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SELECT
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COALESCE(
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MAX(EXTRACT(YEAR FROM ma.member_since_date))::integer,
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EXTRACT(YEAR FROM CURRENT_DATE)::integer
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) AS "participant_funnel_monthly.member_since_date_year",
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COUNT(*) AS "participant_funnel_monthly.new_signups",
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COUNT(*) FILTER (WHERE ma.design_participant) AS "participant_funnel_monthly.new_design_participants",
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COUNT(*) FILTER (WHERE ma.design_submitter) AS "participant_funnel_monthly.new_design_submitters",
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COUNT(*) FILTER (WHERE ma.dev_participant) AS "participant_funnel_monthly.new_dev_participants",
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COUNT(*) FILTER (WHERE ma.dev_submitter) AS "participant_funnel_monthly.new_dev_submitters"
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FROM member_activity ma;

‎sql/reports/topcoder/membership-participation-funnel-data.sql‎

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WITH week_bounds AS (
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SELECT
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(DATE_TRUNC('week', CURRENT_DATE + INTERVAL '1 day') - INTERVAL '1 day')::date AS current_week_start
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),
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new_members AS (
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SELECT
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u.user_id,
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DATE(u.create_date) AS member_since_date
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FROM identity."user" u
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CROSS JOIN week_bounds wb
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WHERE u.create_date IS NOT NULL
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AND u.status ILIKE 'A'
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AND DATE(u.create_date) >= wb.current_week_start - INTERVAL '4 weeks'
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AND DATE(u.create_date) < wb.current_week_start
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),
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registrant_activity AS (
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SELECT DISTINCT
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r."memberId" AS member_id,
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ct.track
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FROM resources."Resource" r
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JOIN resources."ResourceRole" rr
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ON rr.id = r."roleId"
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JOIN challenges."Challenge" c
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ON c.id = r."challengeId"
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JOIN challenges."ChallengeTrack" ct
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ON ct.id = c."trackId"
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WHERE COALESCE(rr."nameLower", LOWER(rr.name)) = 'submitter'
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),
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submission_activity AS (
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SELECT DISTINCT
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s."memberId" AS member_id,
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ct.track
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FROM reviews.submission s
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JOIN challenges."Challenge" c
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ON c.id = s."challengeId"
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JOIN challenges."ChallengeTrack" ct
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ON ct.id = c."trackId"
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WHERE s.status <> 'DELETED'
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),
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member_funnel AS (
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SELECT
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nm.user_id,
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nm.member_since_date,
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EXISTS (
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SELECT 1
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FROM registrant_activity ra
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WHERE ra.member_id = nm.user_id::text
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AND ra.track = 'DESIGN'
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) AS design_participant,
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EXISTS (
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SELECT 1
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FROM submission_activity sa
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WHERE sa.member_id = nm.user_id::text
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AND sa.track = 'DESIGN'
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) AS design_submitter,
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EXISTS (
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SELECT 1
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FROM registrant_activity ra
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WHERE ra.member_id = nm.user_id::text
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AND ra.track IN ('DEVELOPMENT', 'DATA_SCIENCE', 'QUALITY_ASSURANCE')
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) AS dev_participant,
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EXISTS (
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SELECT 1
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FROM submission_activity sa
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WHERE sa.member_id = nm.user_id::text
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AND sa.track IN ('DEVELOPMENT', 'DATA_SCIENCE', 'QUALITY_ASSURANCE')
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) AS dev_submitter
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FROM new_members nm
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)
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SELECT
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TO_CHAR(
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DATE_TRUNC('week', mf.member_since_date + INTERVAL '1 day') - INTERVAL '1 day',
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'YYYY-MM-DD'
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) AS "participant_funnel_monthly.member_since_date_week",
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COUNT(*) AS "participant_funnel_monthly.new_signups",
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COUNT(*) FILTER (WHERE mf.design_participant) AS "participant_funnel_monthly.new_design_participants",
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COUNT(*) FILTER (WHERE mf.design_submitter) AS "participant_funnel_monthly.new_design_submitters",
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COUNT(*) FILTER (WHERE mf.dev_participant) AS "participant_funnel_monthly.new_dev_participants",
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COUNT(*) FILTER (WHERE mf.dev_submitter) AS "participant_funnel_monthly.new_dev_submitters"
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FROM member_funnel mf
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GROUP BY 1
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ORDER BY 1 DESC
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LIMIT 500;

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