unleash-server
Version:
Unleash is an enterprise ready feature flag service. It provides different strategies for handling feature flags.
53 lines • 1.64 kB
JavaScript
const COLUMNS = ['id', 'name', 'description', 'lifetime_days'];
const TABLE = 'feature_types';
class FeatureTypeStore {
constructor(db, _getLogger) {
this.db = db;
}
async getAll() {
const rows = await this.db.select(COLUMNS).from(TABLE);
return rows.map(this.rowToFeatureType);
}
rowToFeatureType(row) {
return {
id: row.id,
name: row.name,
description: row.description,
lifetimeDays: row.lifetime_days,
};
}
async get(id) {
const row = await this.db(TABLE).where({ id }).first();
return row ? this.rowToFeatureType(row) : row;
}
async getByName(name) {
const row = await this.db(TABLE).where({ name }).first();
return this.rowToFeatureType(row);
}
async delete(key) {
await this.db(TABLE).where({ id: key }).del();
}
async deleteAll() {
await this.db(TABLE).del();
}
destroy() { }
async exists(key) {
const result = await this.db.raw(`SELECT EXISTS (SELECT 1 FROM ${TABLE} WHERE id = ?) AS present`, [key]);
const { present } = result.rows[0];
return present;
}
async updateLifetime(id, newLifetimeDays) {
const [updatedType] = await this.db(TABLE)
.update({ lifetime_days: newLifetimeDays })
.where({ id })
.returning(['*']);
if (updatedType) {
return this.rowToFeatureType(updatedType);
}
else {
return undefined;
}
}
}
export default FeatureTypeStore;
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