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56 lines
1.2 KiB
Python
56 lines
1.2 KiB
Python
from core.db import Database
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# from wallet import db
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async def m001_initial(db: Database):
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await db.execute(
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"""
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CREATE TABLE IF NOT EXISTS proofs (
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amount INTEGER NOT NULL,
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C_x TEXT NOT NULL,
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C_y TEXT NOT NULL,
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secret TEXT NOT NULL,
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UNIQUE (secret)
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);
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"""
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)
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await db.execute(
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"""
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CREATE TABLE IF NOT EXISTS proofs_used (
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amount INTEGER NOT NULL,
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C_x TEXT NOT NULL,
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C_y TEXT NOT NULL,
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secret TEXT NOT NULL,
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UNIQUE (secret)
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);
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"""
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)
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await db.execute(
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"""
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CREATE VIEW IF NOT EXISTS balance AS
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SELECT COALESCE(SUM(s), 0) AS balance FROM (
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SELECT SUM(amount) AS s
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FROM proofs
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WHERE amount > 0
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);
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"""
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)
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await db.execute(
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"""
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CREATE VIEW IF NOT EXISTS balance_used AS
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SELECT COALESCE(SUM(s), 0) AS used FROM (
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SELECT SUM(amount) AS s
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FROM proofs_used
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WHERE amount > 0
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);
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"""
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)
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