splitpayments/migrations.py
dni ⚡ 5bb234b797
FIX: issues and improvements to frontend, add lnurlp/lnurladdress, remove split by tag feature (#4)
* deinitialize task
* rework of frontend
* add lnurl and lightningaddresses
* substract fee_reserve from external split, for potential routing fee, add a warning to ui
2023-03-24 21:03:33 +01:00

124 lines
3.2 KiB
Python

from lnbits.helpers import urlsafe_short_hash
async def m001_initial(db):
"""
Initial split payment table.
"""
await db.execute(
"""
CREATE TABLE splitpayments.targets (
wallet TEXT NOT NULL,
source TEXT NOT NULL,
percent INTEGER NOT NULL CHECK (percent >= 0 AND percent <= 100),
alias TEXT,
UNIQUE (source, wallet)
);
"""
)
async def m002_float_percent(db):
"""
Add float percent and migrates the existing data.
"""
await db.execute("ALTER TABLE splitpayments.targets RENAME TO splitpayments_old")
await db.execute(
"""
CREATE TABLE splitpayments.targets (
wallet TEXT NOT NULL,
source TEXT NOT NULL,
percent REAL NOT NULL CHECK (percent >= 0 AND percent <= 100),
alias TEXT,
UNIQUE (source, wallet)
);
"""
)
for row in [
list(row)
for row in await db.fetchall("SELECT * FROM splitpayments.splitpayments_old")
]:
await db.execute(
"""
INSERT INTO splitpayments.targets (
wallet,
source,
percent,
alias
)
VALUES (?, ?, ?, ?)
""",
(row[0], row[1], row[2], row[3]),
)
await db.execute("DROP TABLE splitpayments.splitpayments_old")
async def m003_add_id_and_tag(db):
"""
Add float percent and migrates the existing data.
"""
await db.execute("ALTER TABLE splitpayments.targets RENAME TO splitpayments_old")
await db.execute(
"""
CREATE TABLE splitpayments.targets (
id TEXT PRIMARY KEY,
wallet TEXT NOT NULL,
source TEXT NOT NULL,
percent REAL NOT NULL CHECK (percent >= 0 AND percent <= 100),
tag TEXT NOT NULL,
alias TEXT,
UNIQUE (source, wallet)
);
"""
)
for row in [
list(row)
for row in await db.fetchall("SELECT * FROM splitpayments.splitpayments_old")
]:
await db.execute(
"""
INSERT INTO splitpayments.targets (
id,
wallet,
source,
percent,
tag,
alias
)
VALUES (?, ?, ?, ?, ?, ?)
""",
(urlsafe_short_hash(), row[0], row[1], row[2], "", row[3]),
)
await db.execute("DROP TABLE splitpayments.splitpayments_old")
async def m004_remove_tag(db):
"""
This removes tag
"""
keys = "id,wallet,source,percent,alias"
new_db = "splitpayments.targets"
old_db = "splitpayments.targets_old"
await db.execute(f"ALTER TABLE {new_db} RENAME TO targets_old")
await db.execute(
f"""
CREATE TABLE {new_db} (
id TEXT PRIMARY KEY,
wallet TEXT NOT NULL,
source TEXT NOT NULL,
percent REAL NOT NULL CHECK (percent >= 0 AND percent <= 100),
alias TEXT,
UNIQUE (source, wallet)
);
"""
)
await db.execute(f"INSERT INTO {new_db} ({keys}) SELECT {keys} FROM {old_db}")
await db.execute(f"DROP TABLE {old_db}")