actual-server/migrations/1632571489012_remove_cache.js

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JavaScript
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2022-03-31 17:19:08 +00:00
export default async function runMigration(db, uuid) {
function getValue(node) {
return node.expr != null ? node.expr : node.cachedValue;
}
db.execQuery(`
CREATE TABLE zero_budget_months
(id TEXT PRIMARY KEY,
buffered INTEGER DEFAULT 0);
CREATE TABLE zero_budgets
(id TEXT PRIMARY KEY,
month INTEGER,
category TEXT,
amount INTEGER DEFAULT 0,
carryover INTEGER DEFAULT 0);
CREATE TABLE reflect_budgets
(id TEXT PRIMARY KEY,
month INTEGER,
category TEXT,
amount INTEGER DEFAULT 0,
carryover INTEGER DEFAULT 0);
CREATE TABLE notes
(id TEXT PRIMARY KEY,
note TEXT);
CREATE TABLE kvcache (key TEXT PRIMARY KEY, value TEXT);
CREATE TABLE kvcache_key (id INTEGER PRIMARY KEY, key REAL);
`);
// Migrate budget amounts and carryover
let budget = db.runQuery(
`SELECT * FROM spreadsheet_cells WHERE name LIKE 'budget%!budget-%'`,
[],
true
);
db.transaction(() => {
budget.map(monthBudget => {
let match = monthBudget.name.match(
/^(budget-report|budget)(\d+)!budget-(.+)$/
);
if (match == null) {
console.log('Warning: invalid budget month name', monthBudget.name);
return;
}
let type = match[1];
let month = match[2].slice(0, 4) + '-' + match[2].slice(4);
let dbmonth = parseInt(match[2]);
let cat = match[3];
let amount = parseInt(getValue(monthBudget));
if (isNaN(amount)) {
amount = 0;
}
let sheetName = monthBudget.name.split('!')[0];
let carryover = db.runQuery(
'SELECT * FROM spreadsheet_cells WHERE name = ?',
[`${sheetName}!carryover-${cat}`],
true
);
let table = type === 'budget-report' ? 'reflect_budgets' : 'zero_budgets';
db.runQuery(
`INSERT INTO ${table} (id, month, category, amount, carryover) VALUES (?, ?, ?, ?, ?)`,
[
`${month}-${cat}`,
dbmonth,
cat,
amount,
carryover.length > 0 && getValue(carryover[0]) === 'true' ? 1 : 0
]
);
});
});
// Migrate buffers
let buffers = db.runQuery(
`SELECT * FROM spreadsheet_cells WHERE name LIKE 'budget%!buffered'`,
[],
true
);
db.transaction(() => {
buffers.map(buffer => {
let match = buffer.name.match(/^budget(\d+)!buffered$/);
if (match) {
let month = match[1].slice(0, 4) + '-' + match[1].slice(4);
let amount = parseInt(getValue(buffer));
if (isNaN(amount)) {
amount = 0;
}
db.runQuery(
`INSERT INTO zero_budget_months (id, buffered) VALUES (?, ?)`,
[month, amount]
);
}
});
});
// Migrate notes
let notes = db.runQuery(
`SELECT * FROM spreadsheet_cells WHERE name LIKE 'notes!%'`,
[],
true
);
let parseNote = str => {
try {
let value = JSON.parse(str);
return value && value !== '' ? value : null;
} catch (e) {
return null;
}
};
db.transaction(() => {
notes.forEach(note => {
let parsed = parseNote(getValue(note));
if (parsed) {
let [, id] = note.name.split('!');
db.runQuery(`INSERT INTO notes (id, note) VALUES (?, ?)`, [id, parsed]);
}
});
});
db.execQuery(`
DROP TABLE spreadsheet_cells;
ANALYZE;
VACUUM;
`);
}