gristlabs_grist-core/app/gen-server/lib/Activations.ts

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import { makeId } from 'app/server/lib/idUtils';
import { Activation } from 'app/gen-server/entity/Activation';
import { HomeDBManager } from 'app/gen-server/lib/HomeDBManager';
/**
* Manage activations. Not much to do currently, there is at most one
* activation. The activation singleton establishes an id and creation
* time for the installation.
*/
export class Activations {
constructor(private _db: HomeDBManager) {
}
// Get the current activation row, creating one if necessary.
// It will be created with an empty key column, which will get
// filled in once an activation key is presented.
public current(): Promise<Activation> {
return this._db.connection.manager.transaction(async manager => {
let activation = await manager.findOne(Activation);
if (!activation) {
activation = manager.create(Activation);
activation.id = makeId();
await activation.save();
}
return activation;
});
}
}