mirror of
https://github.com/lnbits/lnbits-legend.git
synced 2025-02-24 14:51:05 +01:00
73 lines
1.9 KiB
Python
73 lines
1.9 KiB
Python
from sqlite3 import OperationalError
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from lnbits.db import open_ext_db
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def m001_initial(db):
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"""
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Initial paywalls table.
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"""
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db.execute(
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"""
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CREATE TABLE IF NOT EXISTS paywalls (
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id TEXT PRIMARY KEY,
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wallet TEXT NOT NULL,
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secret TEXT NOT NULL,
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url TEXT NOT NULL,
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memo TEXT NOT NULL,
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amount INTEGER NOT NULL,
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time TIMESTAMP NOT NULL DEFAULT (strftime('%s', 'now'))
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);
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"""
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)
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def m002_redux(db):
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"""
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Creates an improved paywalls table and migrates the existing data.
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"""
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try:
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db.execute("SELECT remembers FROM paywalls")
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except OperationalError:
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db.execute("ALTER TABLE paywalls RENAME TO paywalls_old")
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db.execute(
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"""
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CREATE TABLE IF NOT EXISTS paywalls (
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id TEXT PRIMARY KEY,
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wallet TEXT NOT NULL,
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url TEXT NOT NULL,
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memo TEXT NOT NULL,
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description TEXT NULL,
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amount INTEGER DEFAULT 0,
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time TIMESTAMP NOT NULL DEFAULT (strftime('%s', 'now')),
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remembers INTEGER DEFAULT 0,
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extras TEXT NULL
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);
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"""
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)
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db.execute("CREATE INDEX IF NOT EXISTS wallet_idx ON paywalls (wallet)")
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for row in [list(row) for row in db.fetchall("SELECT * FROM paywalls_old")]:
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db.execute(
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"""
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INSERT INTO paywalls (
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id,
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wallet,
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url,
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memo,
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amount,
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time
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)
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VALUES (?, ?, ?, ?, ?, ?)
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""",
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(row[0], row[1], row[3], row[4], row[5], row[6]),
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)
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db.execute("DROP TABLE paywalls_old")
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def migrate():
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with open_ext_db("paywall") as db:
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m001_initial(db)
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m002_redux(db)
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