216 lines
11 KiB
PL/PgSQL
216 lines
11 KiB
PL/PgSQL
DROP FUNCTION IF EXISTS tps.srce_import(text, jsonb);
|
|
CREATE OR REPLACE FUNCTION tps.srce_import(_srce text, _recs jsonb) RETURNS jsonb
|
|
|
|
/*--------------------------------------------------------
|
|
0. test if source exists
|
|
1. create pending list
|
|
2. get unqiue pending keys
|
|
3. see which keys not already in tps.trans
|
|
4. insert pending records associated with keys that are not already in trans
|
|
5. insert summary to log table
|
|
*/---------------------------------------------------------
|
|
|
|
--to-do
|
|
--return infomation to a client via json or composite type
|
|
|
|
|
|
AS $f$
|
|
DECLARE
|
|
_t text;
|
|
_c text;
|
|
_log_info jsonb;
|
|
_log_id text;
|
|
_cnt numeric;
|
|
_message jsonb;
|
|
--_recs jsonb;
|
|
--_srce text;
|
|
_defn jsonb;
|
|
_MESSAGE_TEXT text;
|
|
_PG_EXCEPTION_DETAIL text;
|
|
_PG_EXCEPTION_HINT text;
|
|
|
|
BEGIN
|
|
|
|
--_path := 'C:\users\fleet\downloads\discover-recentactivity-20171031.csv';
|
|
--_srce := 'dcard';
|
|
--_recs:= $$[{"Trans. Date":"1/2/2018","Post Date":"1/2/2018","Description":"GOOGLE *YOUTUBE VIDEOS G.CO/HELPPAY#CAP0H07TXV","Amount":4.26,"Category":"Services"},{"Trans. Date":"1/2/2018","Post Date":"1/2/2018","Description":"MICROSOFT *ONEDRIVE 800-642-7676 WA","Amount":4.26,"Category":"Services"},{"Trans. Date":"1/3/2018","Post Date":"1/3/2018","Description":"CLE CLINIC PT PMTS 216-445-6249 OHAK2C57F2F0B3","Amount":200,"Category":"Medical Services"},{"Trans. Date":"1/4/2018","Post Date":"1/4/2018","Description":"AT&T *PAYMENT 800-288-2020 TX","Amount":57.14,"Category":"Services"},{"Trans. Date":"1/4/2018","Post Date":"1/7/2018","Description":"WWW.KOHLS.COM #0873 MIDDLETOWN OH","Amount":-7.9,"Category":"Payments and Credits"},{"Trans. Date":"1/5/2018","Post Date":"1/7/2018","Description":"PIZZA HUT 007946 STOW OH","Amount":9.24,"Category":"Restaurants"},{"Trans. Date":"1/5/2018","Post Date":"1/7/2018","Description":"SUBWAY 00044289255 STOW OH","Amount":10.25,"Category":"Restaurants"},{"Trans. Date":"1/6/2018","Post Date":"1/7/2018","Description":"ACME NO. 17 STOW OH","Amount":103.98,"Category":"Supermarkets"},{"Trans. Date":"1/6/2018","Post Date":"1/7/2018","Description":"DISCOUNT DRUG MART 32 STOW OH","Amount":1.69,"Category":"Merchandise"},{"Trans. Date":"1/6/2018","Post Date":"1/7/2018","Description":"DISCOUNT DRUG MART 32 STOW OH","Amount":2.19,"Category":"Merchandise"},{"Trans. Date":"1/9/2018","Post Date":"1/9/2018","Description":"CIRCLE K 05416 STOW OH00947R","Amount":3.94,"Category":"Gasoline"},{"Trans. Date":"1/9/2018","Post Date":"1/9/2018","Description":"CIRCLE K 05416 STOW OH00915R","Amount":52.99,"Category":"Gasoline"},{"Trans. Date":"1/13/2018","Post Date":"1/13/2018","Description":"AUTOZONE #0722 STOW OH","Amount":85.36,"Category":"Automotive"},{"Trans. Date":"1/13/2018","Post Date":"1/13/2018","Description":"DISCOUNT DRUG MART 32 STOW OH","Amount":26.68,"Category":"Merchandise"},{"Trans. Date":"1/13/2018","Post Date":"1/13/2018","Description":"EL CAMPESINO STOW OH","Amount":6.5,"Category":"Restaurants"},{"Trans. Date":"1/13/2018","Post Date":"1/13/2018","Description":"TARGET STOW OH","Amount":197.9,"Category":"Merchandise"},{"Trans. Date":"1/14/2018","Post Date":"1/14/2018","Description":"DISCOUNT DRUG MART 32 STOW OH","Amount":13.48,"Category":"Merchandise"},{"Trans. Date":"1/15/2018","Post Date":"1/15/2018","Description":"TARGET.COM * 800-591-3869 MN","Amount":22.41,"Category":"Merchandise"},{"Trans. Date":"1/16/2018","Post Date":"1/16/2018","Description":"BUFFALO WILD WINGS KENT KENT OH","Amount":63.22,"Category":"Restaurants"},{"Trans. Date":"1/16/2018","Post Date":"1/16/2018","Description":"PARTA - KCG KENT OH","Amount":4,"Category":"Government Services"},{"Trans. Date":"1/16/2018","Post Date":"1/16/2018","Description":"REMEMBERNHU 402-935-7733 IA","Amount":60,"Category":"Services"},{"Trans. Date":"1/16/2018","Post Date":"1/16/2018","Description":"TARGET.COM * 800-591-3869 MN","Amount":44.81,"Category":"Merchandise"},{"Trans. Date":"1/16/2018","Post Date":"1/16/2018","Description":"TREE CITY COFFEE & PASTR KENT OH","Amount":17.75,"Category":"Restaurants"},{"Trans. Date":"1/17/2018","Post Date":"1/17/2018","Description":"BESTBUYCOM805526794885 888-BESTBUY MN","Amount":343.72,"Category":"Merchandise"},{"Trans. Date":"1/19/2018","Post Date":"1/19/2018","Description":"DISCOUNT DRUG MART 32 STOW OH","Amount":5.98,"Category":"Merchandise"},{"Trans. Date":"1/19/2018","Post Date":"1/19/2018","Description":"U-HAUL OF KENT-STOW KENT OH","Amount":15.88,"Category":"Travel/ Entertainment"},{"Trans. Date":"1/19/2018","Post Date":"1/19/2018","Description":"WALMART GROCERY 800-966-6546 AR","Amount":5.99,"Category":"Supermarkets"},{"Trans. Date":"1/19/2018","Post Date":"1/19/2018","Description":"WALMART GROCERY 800-966-6546 AR","Amount":17.16,"Category":"Supermarkets"},{"Trans. Date":"1/19/2018","Post Date":"1/19/2018","Description":"WALMART GROCERY 800-966-6546 AR","Amount":500.97,"Category":"Supermarkets"},{"Trans. Date":"1/20/2018","Post Date":"1/20/2018","Description":"GOOGLE *GOOGLE PLAY G.CO/HELPPAY#CAP0HFFS7W","Amount":2.12,"Category":"Services"},{"Trans. Date":"1/20/2018","Post Date":"1/20/2018","Description":"LOWE'S OF STOW, OH. STOW OH","Amount":256.48,"Category":"Home Improvement"},{"Trans. Date":"1/23/2018","Post Date":"1/23/2018","Description":"CASHBACK BONUS REDEMPTION PYMT/STMT CRDT","Amount":-32.2,"Category":"Awards and Rebate Credits"},{"Trans. Date":"1/23/2018","Post Date":"1/23/2018","Description":"INTERNET PAYMENT - THANK YOU","Amount":-2394.51,"Category":"Payments and Credits"},{"Trans. Date":"1/27/2018","Post Date":"1/27/2018","Description":"GIANT-EAGLE #4096 STOW OH","Amount":67.81,"Category":"Supermarkets"},{"Trans. Date":"1/27/2018","Post Date":"1/27/2018","Description":"OFFICEMAX/OFFICE DEPOT63 STOW OH","Amount":21.06,"Category":"Merchandise"},{"Trans. Date":"1/27/2018","Post Date":"1/27/2018","Description":"TARGET STOW OH","Amount":71,"Category":"Merchandise"},{"Trans. Date":"1/29/2018","Post Date":"1/29/2018","Description":"NETFLIX.COM NETFLIX.COM CA19899514437","Amount":14.93,"Category":"Services"},{"Trans. Date":"1/30/2018","Post Date":"1/30/2018","Description":"SQ *TWISTED MELTZ KENT OH0002305843011416898511","Amount":16.87,"Category":"Restaurants"},{"Trans. Date":"1/30/2018","Post Date":"1/30/2018","Description":"TARGET STOW OH","Amount":49.37,"Category":"Merchandise"}]$$::jsonb;
|
|
|
|
----------------------------------------------------test if source exists----------------------------------------------------------------------------------
|
|
|
|
SELECT
|
|
defn
|
|
INTO
|
|
_defn
|
|
FROM
|
|
tps.srce
|
|
WHERE
|
|
srce = _srce;
|
|
|
|
IF _defn IS NULL THEN
|
|
_message:=
|
|
format(
|
|
$$
|
|
{
|
|
"status":"fail",
|
|
"message":"source %L does not exists"
|
|
}
|
|
$$,
|
|
_srce
|
|
)::jsonb;
|
|
RETURN _message;
|
|
END IF;
|
|
|
|
-------------unwrap the json record and apply the path(s) of the constraint to build a constraint key per record-----------------------------------------------------------------------------------
|
|
|
|
WITH
|
|
pending_list AS (
|
|
SELECT
|
|
_srce srce
|
|
,j.rec
|
|
,j.id
|
|
--aggregate back to the record since multiple paths may be listed in the constraint
|
|
--it is unclear why the "->>0" is required to correctly extract the text array from the jsonb
|
|
,tps.jsonb_concat_obj(
|
|
jsonb_build_object(
|
|
--the new json key is the path itself
|
|
cons.path->>0
|
|
,j.rec#>((cons.path->>0)::text[])
|
|
)
|
|
) json_key
|
|
FROM
|
|
jsonb_array_elements(_recs) WITH ORDINALITY j(rec,id)
|
|
JOIN LATERAL jsonb_array_elements(_defn->'constraint') WITH ORDINALITY cons(path, seq) ON TRUE
|
|
GROUP BY
|
|
j.rec
|
|
,j.id
|
|
)
|
|
|
|
-----------create a unique list of keys from staged rows------------------------------------------------------------------------------------------
|
|
|
|
, pending_keys AS (
|
|
SELECT DISTINCT
|
|
json_key
|
|
FROM
|
|
pending_list
|
|
)
|
|
|
|
-----------list of keys already loaded to tps-----------------------------------------------------------------------------------------------------
|
|
|
|
, matched_keys AS (
|
|
SELECT DISTINCT
|
|
k.json_key
|
|
FROM
|
|
pending_keys k
|
|
INNER JOIN tps.trans t ON
|
|
t.ic = k.json_key
|
|
)
|
|
|
|
-----------return unique keys that are not already in tps.trans-----------------------------------------------------------------------------------
|
|
|
|
, unmatched_keys AS (
|
|
SELECT
|
|
json_key
|
|
FROM
|
|
pending_keys
|
|
|
|
EXCEPT
|
|
|
|
SELECT
|
|
json_key
|
|
FROM
|
|
matched_keys
|
|
)
|
|
|
|
--------build log record-------------------+------------------------------------------------------------------------------------------------
|
|
|
|
, logged AS (
|
|
INSERT INTO
|
|
tps.trans_log (info)
|
|
SELECT
|
|
JSONB_BUILD_OBJECT('time_stamp',CURRENT_TIMESTAMP)
|
|
||JSONB_BUILD_OBJECT('srce',_srce)
|
|
--||JSONB_BUILD_OBJECT('path',_path)
|
|
||JSONB_BUILD_OBJECT('not_inserted',
|
|
(
|
|
SELECT
|
|
jsonb_agg(json_key)
|
|
FROM
|
|
matched_keys
|
|
)
|
|
)
|
|
||JSONB_BUILD_OBJECT('inserted',
|
|
(
|
|
SELECT
|
|
jsonb_agg(json_key)
|
|
FROM
|
|
unmatched_keys
|
|
)
|
|
)
|
|
RETURNING *
|
|
)
|
|
|
|
-----------insert pending rows that have key with no trans match-----------------------------------------------------------------------------------
|
|
--need to look into mapping the transactions prior to loading
|
|
|
|
, inserted AS (
|
|
INSERT INTO
|
|
tps.trans (srce, rec, ic, logid)
|
|
SELECT
|
|
pl.srce
|
|
,pl.rec
|
|
,pl.json_key
|
|
,logged.id
|
|
FROM
|
|
pending_list pl
|
|
INNER JOIN unmatched_keys u ON
|
|
u.json_key = pl.json_key
|
|
CROSS JOIN logged
|
|
ORDER BY
|
|
pl.id ASC
|
|
----this conflict is only if an exact duplicate rec json happens, which will be rejected
|
|
----therefore, records may not be inserted due to ay matches with certain json fields, or if the entire json is a duplicate, reason is not specified
|
|
RETURNING *
|
|
)
|
|
|
|
SELECT
|
|
id
|
|
,info
|
|
INTO
|
|
_log_id
|
|
,_log_info
|
|
FROM
|
|
logged;
|
|
|
|
--RAISE NOTICE 'import logged under id# %, info: %', _log_id, _log_info;
|
|
|
|
_message:=
|
|
(
|
|
$$
|
|
{
|
|
"status":"complete"
|
|
}
|
|
$$::jsonb
|
|
)||jsonb_build_object('details',_log_info);
|
|
|
|
RETURN _message;
|
|
|
|
EXCEPTION WHEN OTHERS THEN
|
|
GET STACKED DIAGNOSTICS
|
|
_MESSAGE_TEXT = MESSAGE_TEXT,
|
|
_PG_EXCEPTION_DETAIL = PG_EXCEPTION_DETAIL,
|
|
_PG_EXCEPTION_HINT = PG_EXCEPTION_HINT;
|
|
_message:=
|
|
($$
|
|
{
|
|
"status":"fail",
|
|
"message":"error importing data"
|
|
}
|
|
$$::jsonb)
|
|
||jsonb_build_object('message_text',_MESSAGE_TEXT)
|
|
||jsonb_build_object('pg_exception_detail',_PG_EXCEPTION_DETAIL);
|
|
return _message;
|
|
END;
|
|
$f$
|
|
LANGUAGE plpgsql
|
|
|