/
environment-store.ts
193 lines (167 loc) · 5.15 KB
/
environment-store.ts
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import EventEmitter from 'events';
import { Knex } from 'knex';
import { Logger, LogProvider } from '../logger';
import metricsHelper from '../util/metrics-helper';
import { DB_TIME } from '../metric-events';
import { IEnvironment, IEnvironmentCreate } from '../types/model';
import NotFoundError from '../error/notfound-error';
import { IEnvironmentStore } from '../types/stores/environment-store';
import { snakeCaseKeys } from '../util/snakeCase';
interface IEnvironmentsTable {
name: string;
created_at?: Date;
type: string;
sort_order: number;
enabled: boolean;
protected: boolean;
}
const COLUMNS = [
'type',
'name',
'created_at',
'sort_order',
'enabled',
'protected',
];
function mapRow(row: IEnvironmentsTable): IEnvironment {
return {
name: row.name,
type: row.type,
sortOrder: row.sort_order,
enabled: row.enabled,
protected: row.protected,
};
}
function fieldToRow(env: IEnvironment): IEnvironmentsTable {
return {
name: env.name,
type: env.type,
sort_order: env.sortOrder,
enabled: env.enabled,
protected: env.protected,
};
}
const TABLE = 'environments';
export default class EnvironmentStore implements IEnvironmentStore {
private logger: Logger;
private db: Knex;
private timer: (string) => any;
constructor(db: Knex, eventBus: EventEmitter, getLogger: LogProvider) {
this.db = db;
this.logger = getLogger('db/environment-store.ts');
this.timer = (action) =>
metricsHelper.wrapTimer(eventBus, DB_TIME, {
store: 'environment',
action,
});
}
async importEnvironments(
environments: IEnvironment[],
): Promise<IEnvironment[]> {
const rows = await this.db(TABLE)
.insert(environments.map(fieldToRow))
.returning(COLUMNS)
.onConflict('name')
.ignore();
return rows.map(mapRow);
}
async deleteAll(): Promise<void> {
await this.db(TABLE).del();
}
async get(key: string): Promise<IEnvironment> {
const row = await this.db<IEnvironmentsTable>(TABLE)
.where({ name: key })
.first();
if (row) {
return mapRow(row);
}
throw new NotFoundError(`Could not find environment with name: ${key}`);
}
async getAll(query?: Object): Promise<IEnvironment[]> {
let qB = this.db<IEnvironmentsTable>(TABLE)
.select('*')
.orderBy('sort_order', 'created_at');
if (query) {
qB = qB.where(query);
}
const rows = await qB;
return rows.map(mapRow);
}
async exists(name: string): Promise<boolean> {
const result = await this.db.raw(
`SELECT EXISTS (SELECT 1 FROM ${TABLE} WHERE name = ?) AS present`,
[name],
);
const { present } = result.rows[0];
return present;
}
async getByName(name: string): Promise<IEnvironment> {
const row = await this.db<IEnvironmentsTable>(TABLE)
.where({ name })
.first();
if (!row) {
throw new NotFoundError(
`Could not find environment with name ${name}`,
);
}
return mapRow(row);
}
async updateProperty(
id: string,
field: string,
value: string | number,
): Promise<void> {
await this.db<IEnvironmentsTable>(TABLE)
.update({
[field]: value,
})
.where({ name: id, protected: false });
}
async updateSortOrder(id: string, value: number): Promise<void> {
await this.db<IEnvironmentsTable>(TABLE)
.update({
sort_order: value,
})
.where({ name: id });
}
async update(
env: Pick<IEnvironment, 'type' | 'protected'>,
name: string,
): Promise<IEnvironment> {
const updatedEnv = await this.db<IEnvironmentsTable>(TABLE)
.update(snakeCaseKeys(env))
.where({ name, protected: false })
.returning<IEnvironmentsTable>(COLUMNS);
return mapRow(updatedEnv[0]);
}
async create(env: IEnvironmentCreate): Promise<IEnvironment> {
const row = await this.db<IEnvironmentsTable>(TABLE)
.insert(snakeCaseKeys(env))
.returning<IEnvironmentsTable>(COLUMNS);
return mapRow(row[0]);
}
async disable(environments: IEnvironment[]): Promise<void> {
await this.db(TABLE)
.update({
enabled: false,
})
.whereIn(
'name',
environments.map((env) => env.name),
);
}
async enable(environments: IEnvironment[]): Promise<void> {
await this.db(TABLE)
.update({
enabled: true,
})
.whereIn(
'name',
environments.map((env) => env.name),
);
}
async delete(name: string): Promise<void> {
await this.db(TABLE).where({ name, protected: false }).del();
}
destroy(): void {}
}