31 lines
983 B
MySQL
31 lines
983 B
MySQL
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-- CreateTable
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CREATE TABLE "Earn" (
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"id" SERIAL NOT NULL,
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"created_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
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"updated_at" TIMESTAMP(3) NOT NULL DEFAULT CURRENT_TIMESTAMP,
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"msats" INTEGER NOT NULL,
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"userId" INTEGER NOT NULL,
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PRIMARY KEY ("id")
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);
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-- CreateIndex
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CREATE INDEX "Earn.created_at_index" ON "Earn"("created_at");
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-- CreateIndex
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CREATE INDEX "Earn.userId_index" ON "Earn"("userId");
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-- AddForeignKey
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ALTER TABLE "Earn" ADD FOREIGN KEY ("userId") REFERENCES "users"("id") ON DELETE CASCADE ON UPDATE CASCADE;
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-- charge the user for the auction item
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CREATE OR REPLACE FUNCTION earn(user_id INTEGER, earn_msats INTEGER) RETURNS void AS $$
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DECLARE
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BEGIN
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PERFORM ASSERT_SERIALIZED();
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-- insert into earn
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INSERT INTO "Earn" (msats, "userId") VALUES (earn_msats, user_id);
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-- give the user the sats
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UPDATE users SET msats = msats + earn_msats WHERE id = user_id;
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END;
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$$ LANGUAGE plpgsql;
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