42 lines
1.2 KiB
PL/PgSQL
42 lines
1.2 KiB
PL/PgSQL
CREATE OR REPLACE FUNCTION create_job(
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title TEXT, url TEXT, text TEXT, user_id INTEGER, job_bid INTEGER, job_company TEXT,
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job_location TEXT, job_remote BOOLEAN, job_upload_id INTEGER)
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RETURNS "Item"
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LANGUAGE plpgsql
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AS $$
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DECLARE
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item "Item";
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user_msats BIGINT;
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cost_msats BIGINT;
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BEGIN
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PERFORM ASSERT_SERIALIZED();
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-- 1000 sats to create a job
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cost_msats := 1000000;
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SELECT msats
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INTO user_msats
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FROM users
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WHERE id = user_id;
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IF cost_msats > user_msats THEN
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RAISE EXCEPTION 'SN_INSUFFICIENT_FUNDS';
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END IF;
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-- create item
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INSERT INTO "Item" (title, url, text, "userId", "maxBid", company, location, remote, "uploadId", "subName", "statusUpdatedAt", created_at, updated_at)
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VALUES (title, url, text, user_id, job_bid, job_company, job_location, job_remote, job_upload_id, 'jobs', now_utc(), now_utc(), now_utc()) RETURNING * INTO item;
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-- deduct from user
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UPDATE users SET msats = msats - cost_msats WHERE id = user_id;
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-- record fee
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INSERT INTO "ItemAct" (msats, "itemId", "userId", act, created_at, updated_at)
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VALUES (cost_msats, item.id, user_id, 'FEE', now_utc(), now_utc());
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-- run_auction
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EXECUTE run_auction(item.id);
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RETURN item;
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END;
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$$; |