unleash-server
Version:
Unleash is an enterprise ready feature flag service. It provides different strategies for handling feature flags.
68 lines • 2.29 kB
JavaScript
import metricsHelper from '../util/metrics-helper.js';
import { DB_TIME } from '../metric-events.js';
const T = {
FAVORITE_PROJECTS: 'favorite_projects',
};
const rowToFavorite = (row) => {
return {
userId: row.user_id,
project: row.project,
createdAt: row.created_at,
};
};
export class FavoriteProjectsStore {
constructor(db, eventBus, _getLogger) {
this.db = db;
this.timer = (action) => metricsHelper.wrapTimer(eventBus, DB_TIME, {
store: 'favorite_projects',
action,
});
}
async addFavoriteProject({ userId, project, }) {
const stop = this.timer('insertFavoriteProject');
const insertedProject = await this.db(T.FAVORITE_PROJECTS)
.insert({ project, user_id: userId })
.onConflict(['user_id', 'project'])
.merge()
.returning('*');
stop();
return rowToFavorite(insertedProject[0]);
}
async delete({ userId, project }) {
const stop = this.timer('deleteFavoriteProject');
await this.db(T.FAVORITE_PROJECTS)
.where({ project, user_id: userId })
.del();
stop();
}
async deleteAll() {
const stop = this.timer('deleteAll');
await this.db(T.FAVORITE_PROJECTS).del();
stop();
}
destroy() { }
async exists({ userId, project }) {
const stop = this.timer('favoriteProjectExists');
const result = await this.db.raw(`SELECT EXISTS(SELECT 1 FROM ${T.FAVORITE_PROJECTS} WHERE user_id = ? AND project = ?) AS present`, [userId, project]);
const { present } = result.rows[0];
stop();
return present;
}
async get({ userId, project, }) {
const stop = this.timer('getFavoriteProject');
const favorite = await this.db
.table(T.FAVORITE_PROJECTS)
.select()
.where({ project, user_id: userId })
.first();
stop();
return rowToFavorite(favorite);
}
async getAll() {
const stop = this.timer('getAll');
const groups = await this.db(T.FAVORITE_PROJECTS).select();
stop();
return groups.map(rowToFavorite);
}
}
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