281 lines
8.2 KiB
SQL
281 lines
8.2 KiB
SQL
SET PATH *LIBL ;
|
|
|
|
CREATE OR REPLACE FUNCTION RESTAPI.SFP_GET_SCRAP_SUMMARY (
|
|
IN_PARM CLOB(2147483647) )
|
|
RETURNS CLOB(2147483647)
|
|
LANGUAGE SQL
|
|
SPECIFIC RESTAPI.SFP_GET_SCRAP_SUMMARY
|
|
NOT DETERMINISTIC
|
|
MODIFIES SQL DATA
|
|
CALLED ON NULL INPUT
|
|
SET OPTION ALWBLK = *ALLREAD ,
|
|
ALWCPYDTA = *OPTIMIZE ,
|
|
COMMIT = *NONE ,
|
|
DECRESULT = (31, 31, 00) ,
|
|
DYNDFTCOL = *NO ,
|
|
DYNUSRPRF = *USER ,
|
|
SRTSEQ = *HEX
|
|
BEGIN
|
|
DECLARE ENV VARCHAR ( 20 ) DEFAULT '' ;
|
|
DECLARE V_PERIOD CHAR ( 1 ) DEFAULT 'D' ;
|
|
DECLARE V_PLANT VARCHAR ( 15 ) DEFAULT '' ;
|
|
DECLARE V_DEPT VARCHAR ( 15 ) DEFAULT '' ;
|
|
DECLARE V_WC VARCHAR ( 5 ) DEFAULT '' ;
|
|
DECLARE V_SITE VARCHAR ( 3 ) DEFAULT '' ;
|
|
DECLARE LL VARCHAR ( 1024 ) DEFAULT '' ;
|
|
DECLARE V_IN_PARM CLOB ( 2 G ) DEFAULT '' ;
|
|
-- Error handling variables
|
|
DECLARE V_SQLSTATE CHAR ( 5 ) DEFAULT '00000' ;
|
|
DECLARE V_SQLCODE INTEGER DEFAULT 0 ;
|
|
DECLARE V_ERRMSG VARCHAR ( 500 ) DEFAULT '' ;
|
|
DECLARE V_HTTP_STATUS INTEGER DEFAULT 200 ;
|
|
DECLARE V_HAS_ERROR INTEGER DEFAULT 0 ;
|
|
-- Continue handlers for error capture
|
|
DECLARE CONTINUE HANDLER FOR SQLSTATE '22007' -- Invalid datetime
|
|
BEGIN
|
|
SET V_SQLSTATE = '22007' ;
|
|
GET DIAGNOSTICS CONDITION 1 V_ERRMSG = MESSAGE_TEXT ;
|
|
SET V_HTTP_STATUS = 400 ;
|
|
SET V_HAS_ERROR = 1 ;
|
|
END ;
|
|
DECLARE CONTINUE HANDLER FOR SQLSTATE '22003' -- Numeric out of range
|
|
BEGIN
|
|
SET V_SQLSTATE = '22003' ;
|
|
GET DIAGNOSTICS CONDITION 1 V_ERRMSG = MESSAGE_TEXT ;
|
|
SET V_HTTP_STATUS = 400 ;
|
|
SET V_HAS_ERROR = 1 ;
|
|
END ;
|
|
DECLARE CONTINUE HANDLER FOR SQLSTATE '02000' -- No data found
|
|
BEGIN
|
|
SET V_SQLSTATE = '02000' ;
|
|
SET V_ERRMSG = 'No data found for the specified criteria' ;
|
|
SET V_HTTP_STATUS = 404 ;
|
|
SET V_HAS_ERROR = 1 ;
|
|
END ;
|
|
DECLARE CONTINUE HANDLER FOR SQLSTATE '42501' -- Not authorized
|
|
BEGIN
|
|
SET V_SQLSTATE = '42501' ;
|
|
GET DIAGNOSTICS CONDITION 1 V_ERRMSG = MESSAGE_TEXT ;
|
|
SET V_HTTP_STATUS = 403 ;
|
|
SET V_HAS_ERROR = 1 ;
|
|
END ;
|
|
DECLARE CONTINUE HANDLER FOR SQLSTATE '42704' -- Object not found
|
|
BEGIN
|
|
SET V_SQLSTATE = '42704' ;
|
|
GET DIAGNOSTICS CONDITION 1 V_ERRMSG = MESSAGE_TEXT ;
|
|
SET V_HTTP_STATUS = 404 ;
|
|
SET V_HAS_ERROR = 1 ;
|
|
END ;
|
|
DECLARE CONTINUE HANDLER FOR SQLEXCEPTION
|
|
BEGIN
|
|
GET DIAGNOSTICS CONDITION 1
|
|
V_SQLSTATE = RETURNED_SQLSTATE ,
|
|
V_SQLCODE = DB2_RETURNED_SQLCODE , V_ERRMSG = MESSAGE_TEXT ;
|
|
SET V_HTTP_STATUS = 500 ;
|
|
SET V_HAS_ERROR = 1 ;
|
|
END ;
|
|
-- Parse input parameters
|
|
SET V_PERIOD = COALESCE ( UPPER ( JSON_VALUE ( IN_PARM , '$.period' ) ) , 'D' );
|
|
SET V_PLANT = COALESCE ( JSON_VALUE ( IN_PARM , '$.plant' ) , '' ) ;
|
|
SET V_DEPT = COALESCE ( JSON_VALUE ( IN_PARM , '$.department' ) , '' ) ;
|
|
SET V_WC = COALESCE ( JSON_VALUE ( IN_PARM , '$.workcenter' ) , '' ) ;
|
|
SET V_SITE = COALESCE ( JSON_VALUE ( IN_PARM , '$.site' ) , '' ) ;
|
|
-- Extract env handling all input formats (object, array, string)
|
|
SET V_IN_PARM = IN_PARM ;
|
|
WHILE CISTOOLS . JSON_TYPE ( V_IN_PARM ) IN ( 'object' , 'array' , 'string' )
|
|
DO
|
|
SET V_IN_PARM =
|
|
CASE CISTOOLS . JSON_TYPE ( V_IN_PARM )
|
|
WHEN 'object' THEN JSON_VALUE ( V_IN_PARM , '$.env' )
|
|
WHEN 'array' THEN JSON_VALUE ( V_IN_PARM , '$[0]' )
|
|
WHEN 'string' THEN REPLACE ( V_IN_PARM , '"' , '' )
|
|
ELSE TRIM ( V_IN_PARM )
|
|
END ;
|
|
END WHILE ;
|
|
SET ENV = V_IN_PARM ;
|
|
SET LL = CISTOOLS . SET_LIBRARY_LIST ( ENV ) ;
|
|
-- Validate environment was set
|
|
IF ENV = ''
|
|
OR ENV IS NULL THEN
|
|
RETURN
|
|
JSON_OBJECT (
|
|
'error' : JSON_OBJECT (
|
|
'http_status' : 400 , 'sqlstate' : '22001' ,
|
|
'message' : 'Environment parameter is required'
|
|
)
|
|
) ;
|
|
END IF ;
|
|
-- Check for errors from library list setup
|
|
IF V_HAS_ERROR = 1 THEN
|
|
RETURN
|
|
JSON_OBJECT (
|
|
'error' : JSON_OBJECT (
|
|
'http_status' : V_HTTP_STATUS , 'sqlstate' : V_SQLSTATE ,
|
|
'message' : V_ERRMSG
|
|
)
|
|
) ;
|
|
END IF ;
|
|
RETURN
|
|
WITH BOUNDS AS (
|
|
SELECT CURRENT_DATE AS FOR_DATE , 2 AS WEEK_START_DOW ,
|
|
ZONED ( CURRENT_DATE ) AS YYYYMMDD_FOR ,
|
|
ZONED (
|
|
LAST_DAY ( ADD_MONTHS ( CURRENT_DATE , - 1 ) ) + 1 DAY )
|
|
AS YYYYMMDD_MONTH_FROM ,
|
|
ZONED ( LAST_DAY ( CURRENT_DATE ) )
|
|
AS YYYYMMDD_MONTH_THRU ,
|
|
DAYOFWEEK ( CURRENT_DATE ) AS DOW_FOR
|
|
FROM SYSIBM . SYSDUMMY1
|
|
) ,
|
|
WEEK_CALC AS (
|
|
SELECT B . * ,
|
|
MOD ( B . DOW_FOR - B . WEEK_START_DOW + 7 , 7 )
|
|
AS DELTA_DAYS
|
|
FROM BOUNDS B
|
|
) ,
|
|
DATE_RANGE AS (
|
|
SELECT
|
|
CASE
|
|
V_PERIOD
|
|
WHEN 'M' THEN ( YYYYMMDD_MONTH_FROM - 19000000 )
|
|
WHEN
|
|
'W'
|
|
THEN
|
|
( ( YEAR ( FOR_DATE - DELTA_DAYS DAYS ) * 10000
|
|
+
|
|
MONTH ( FOR_DATE - DELTA_DAYS DAYS ) * 100
|
|
+ DAY ( FOR_DATE - DELTA_DAYS DAYS ) ) -
|
|
19000000 )
|
|
ELSE ( YYYYMMDD_FOR - 19000000 )
|
|
END AS FROM_CY ,
|
|
CASE V_PERIOD
|
|
WHEN 'M' THEN ( YYYYMMDD_MONTH_THRU - 19000000 )
|
|
ELSE ( YYYYMMDD_FOR - 19000000 )
|
|
END AS THRU_CY
|
|
FROM WEEK_CALC
|
|
) ,
|
|
-- Group by workcenter and site from host file
|
|
SCRAP_BY_WC AS (
|
|
SELECT TRIM ( P . KIWKCTR ) AS WKCTR , TRIM ( P . KISTID ) AS STID ,
|
|
TRIM ( P . KIGRP1 ) AS PLANT , TRIM ( P . KIGRP2 ) AS DEPT ,
|
|
SUM ( P . KIRCVD ) AS GOOD_QTY ,
|
|
SUM ( P . KISCRP ) AS SCRAP_QTY ,
|
|
SUM ( P . KIEXPT ) AS TARGET_QTY
|
|
FROM SFCPERI P , DATE_RANGE R
|
|
WHERE P . KIDATE BETWEEN R . FROM_CY AND R . THRU_CY
|
|
AND TRIM ( P . KIGRP1 ) = COALESCE (
|
|
NULLIF ( V_PLANT , '' ) , TRIM ( P . KIGRP1 ) )
|
|
AND TRIM ( P . KIGRP2 ) = COALESCE (
|
|
NULLIF ( V_DEPT , '' ) , TRIM ( P . KIGRP2 ) )
|
|
AND TRIM ( P . KIWKCTR ) = COALESCE (
|
|
NULLIF ( V_WC , '' ) , TRIM ( P . KIWKCTR ) )
|
|
AND TRIM ( P . KISTID ) = COALESCE (
|
|
NULLIF ( V_SITE , '' ) , TRIM ( P . KISTID ) )
|
|
GROUP BY P . KIWKCTR , P . KISTID , P . KIGRP1 , P . KIGRP2
|
|
) ,
|
|
WC_CALCS AS (
|
|
SELECT WKCTR , STID , PLANT , DEPT ,
|
|
DEC ( GOOD_QTY , 31 , 2 ) AS GOOD_PARTS ,
|
|
DEC ( SCRAP_QTY , 31 , 2 ) AS SCRAP_PARTS ,
|
|
DEC ( GOOD_QTY + SCRAP_QTY , 31 , 2 ) AS TOTAL_PARTS ,
|
|
DEC ( TARGET_QTY , 31 , 2 ) AS TARGET_PARTS ,
|
|
CASE
|
|
WHEN
|
|
( GOOD_QTY + SCRAP_QTY ) > 0
|
|
THEN
|
|
INT (
|
|
( DECFLOAT ( SCRAP_QTY ) /
|
|
DECFLOAT ( GOOD_QTY + SCRAP_QTY ) * 100 )
|
|
+ 0.5 )
|
|
ELSE 0
|
|
END AS SCRAP_RATE_PCT ,
|
|
CASE
|
|
WHEN
|
|
( GOOD_QTY + SCRAP_QTY ) > 0
|
|
THEN
|
|
INT (
|
|
( DECFLOAT ( GOOD_QTY ) /
|
|
DECFLOAT ( GOOD_QTY + SCRAP_QTY ) * 100 )
|
|
+ 0.5 )
|
|
ELSE 0
|
|
END AS QUALITY_PCT
|
|
FROM SCRAP_BY_WC
|
|
) ,
|
|
JSON_WORKCENTERS AS (
|
|
SELECT
|
|
JSON_OBJECT (
|
|
'workcenter' : CAST ( WKCTR AS VARCHAR ( 5 ) CCSID 37 ) ,
|
|
'site' : CAST ( STID AS VARCHAR ( 3 ) CCSID 37 ) ,
|
|
'plant' : CAST ( PLANT AS VARCHAR ( 15 ) CCSID 37 ) ,
|
|
'department' : CAST ( DEPT AS VARCHAR ( 15 ) CCSID 37 ) ,
|
|
'goodParts' : COALESCE ( GOOD_PARTS , 0 ) ,
|
|
'scrapParts' : COALESCE ( SCRAP_PARTS , 0 ) ,
|
|
'totalParts' : COALESCE ( TOTAL_PARTS , 0 ) ,
|
|
'targetParts' : COALESCE ( TARGET_PARTS , 0 ) ,
|
|
'scrapRatePercentage' : COALESCE (
|
|
SCRAP_RATE_PCT , 0 ) ,
|
|
'qualityPercentage' : COALESCE ( QUALITY_PCT , 0 )
|
|
) AS WC_OBJ
|
|
FROM WC_CALCS
|
|
ORDER BY WKCTR , STID ) ,
|
|
-- Calculate totals across all workcenters
|
|
TOTALS AS (
|
|
SELECT SUM ( GOOD_PARTS ) AS TOTAL_GOOD ,
|
|
SUM ( SCRAP_PARTS ) AS TOTAL_SCRAP ,
|
|
SUM ( TOTAL_PARTS ) AS TOTAL_ALL ,
|
|
SUM ( TARGET_PARTS ) AS TOTAL_TARGET ,
|
|
CASE
|
|
WHEN
|
|
SUM ( TOTAL_PARTS ) > 0
|
|
THEN
|
|
INT (
|
|
( DECFLOAT ( SUM ( SCRAP_PARTS ) ) /
|
|
DECFLOAT ( SUM ( TOTAL_PARTS ) ) * 100 ) +
|
|
0.5 )
|
|
ELSE 0
|
|
END AS OVERALL_SCRAP_RATE ,
|
|
CASE
|
|
WHEN
|
|
SUM ( TOTAL_PARTS ) > 0
|
|
THEN
|
|
INT (
|
|
( DECFLOAT ( SUM ( GOOD_PARTS ) ) /
|
|
DECFLOAT ( SUM ( TOTAL_PARTS ) ) * 100 ) +
|
|
0.5 )
|
|
ELSE 0
|
|
END AS OVERALL_QUALITY
|
|
FROM WC_CALCS
|
|
) SELECT JSON_OBJECT (
|
|
'workcenters' : ( SELECT JSON_ARRAYAGG (
|
|
WC_OBJ FORMAT JSON
|
|
)
|
|
FROM JSON_WORKCENTERS ) FORMAT JSON , 'totals' : (
|
|
SELECT JSON_OBJECT (
|
|
'goodParts' : COALESCE ( TOTAL_GOOD , 0 ) ,
|
|
'scrapParts' : COALESCE ( TOTAL_SCRAP , 0 ) ,
|
|
'totalParts' : COALESCE ( TOTAL_ALL , 0 ) ,
|
|
'targetParts' : COALESCE ( TOTAL_TARGET , 0 ) ,
|
|
'scrapRatePercentage' : COALESCE (
|
|
OVERALL_SCRAP_RATE , 0 ) ,
|
|
'qualityPercentage' : COALESCE ( OVERALL_QUALITY , 0 )
|
|
)
|
|
FROM TOTALS ) , 'period' : V_PERIOD , 'periodLabel' :
|
|
CASE V_PERIOD
|
|
WHEN 'M' THEN 'Monthly'
|
|
WHEN 'W' THEN 'Weekly'
|
|
ELSE 'Daily'
|
|
END , 'generatedAt' : TO_CHAR (
|
|
CURRENT_TIMESTAMP , 'YYYY-MM-DD HH24:MI:SS' )
|
|
)
|
|
FROM SYSIBM . SYSDUMMY1 ;
|
|
END ;
|
|
|
|
GRANT ALTER , EXECUTE
|
|
ON SPECIFIC FUNCTION RESTAPI.SFP_GET_SCRAP_SUMMARY
|
|
TO AMAPICS WITH GRANT OPTION ;
|
|
|
|
GRANT EXECUTE
|
|
ON SPECIFIC FUNCTION RESTAPI.SFP_GET_SCRAP_SUMMARY
|
|
TO PUBLIC ;
|
|
|