ONUS : CCBP_sucTxn_user_1d_7d_30d

-- CCBP_sucTxn_user_1d_7d_30d
DROP TABLE team_kingkong.onus_CCBP_sucTxn_user_1d_7d_30d_breaches;

-- CREATE TABLE team_kingkong.onus_CCBP_sucTxn_user_1d_7d_30d_breaches AS 
INSERT INTO team_kingkong.onus_CCBP_sucTxn_user_1d_7d_30d_breaches
with onus_txn_base as
    (SELECT DISTINCT A.*, case when m1.mid is not null then category else 'Others' end as business_category FROM 
        (select userid, transactionid as txn_id,
        cast(eventAmount as double) / 100 as txn_amount,
        dateinserted as txn_date,
        substr(cast(dateinserted as varchar(30)), 1, 7) as yearMonth,
        paymethod, paytmmerchantid, velocitytimestamp
        FROM cdp_risk_transform.maquette_flattened_onus_snapshot_v3
        WHERE DATE(dl_last_updated) BETWEEN DATE(DATE'2025-01-01' - INTERVAL '30' DAY) AND DATE'2025-01-31'
        AND SOURCE = 'PG'
        AND paytmmerchantid IN ('PTMCBP84799392178473','PTMVIS48435535949128','PTMCBP11428987150800')
        AND eventid IN (SELECT eventlinkid
        FROM risk_maquette_data_async.pplus_payment_result_prod_async_snapshot_v3
        WHERE dl_last_updated BETWEEN DATE(DATE'2025-01-01' - INTERVAL '30' DAY) AND DATE'2025-01-31'
        AND payresult = 'payment_success')
        AND responsestatus IN ('SUCCESS') AND actionrecommended = 'PASS') a
    left join
        (select * from team_kingkong.voc_mid_categorization where mid != '') m1
    on a.paytmmerchantid = m1.mid)
 
SELECT *, CASE
  WHEN 
    txn_attempted_same_day >= txn_attempted_same_day_threshold OR 
    txn_attempted_7_day >= txn_attempted_7_day_threshold OR 
    txn_attempted_cal_month >= txn_attempted_cal_month_threshold
  THEN CONCAT_WS(
    ', ',
    CASE WHEN txn_attempted_same_day >= txn_attempted_same_day_threshold THEN 'same_day_attempted_txn_limit_breached' END,
    CASE WHEN txn_attempted_7_day >= txn_attempted_7_day_threshold THEN '7_day_attempted_txn_limit_breached' END,
    CASE WHEN txn_attempted_cal_month >= txn_attempted_cal_month_threshold THEN 'calendar_month_attempted_txn_limit_breached' END)
  ELSE NULL END AS breach_reason FROM 
    (SELECT A.*
    -- No.of successful txns per user per calendar day > 8 (consider only the CCBP transactions)
    , COUNT(IF(DATE(B.txn_date) = DATE(A.txn_date), B.txn_id, NULL)) AS txn_attempted_same_day
    , 8 AS txn_attempted_same_day_threshold
    -- No.of successful txns last 7 days > 15 (consider only the CCBP transactions)
    , COUNT(IF(DATE(B.txn_date) BETWEEN DATE(DATE(A.txn_date) - INTERVAL '7' DAY) AND DATE(A.txn_date), B.txn_id, NULL)) AS txn_attempted_7_day
    , 15 AS txn_attempted_7_day_threshold
    -- No.of successful txns per calendar month > 25 (consider only the CCBP transactions)
    , COUNT(IF(DATE(B.txn_date) BETWEEN date_trunc('month', DATE(A.txn_date)) AND DATE(A.txn_date), B.txn_id, NULL)) AS txn_attempted_cal_month
    , 25 AS txn_attempted_cal_month_threshold
    FROM
        (SELECT * FROM onus_txn_base
        WHERE DATE(txn_date) BETWEEN DATE'2025-01-01' AND DATE'2025-01-31')A
    INNER JOIN
        (SELECT * FROM onus_txn_base)B
    ON A.userid = B.userid AND A.txn_id <> B.txn_id AND B.velocitytimestamp < A.velocitytimestamp
    AND DATE(B.txn_date) BETWEEN DATE(A.txn_date - INTERVAL '30' DAY) AND DATE(A.txn_date)
    GROUP BY 1,2,3,4,5,6,7,8,9)
WHERE (txn_attempted_same_day >= txn_attempted_same_day_threshold) 
OR (txn_attempted_7_day >= txn_attempted_7_day_threshold) 
OR (txn_attempted_cal_month >= txn_attempted_cal_month_threshold)
;