typeorm#DeleteQueryBuilder TypeScript Examples

The following examples show how to use typeorm#DeleteQueryBuilder. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example #1
Source File: base.repository.ts    From Cromwell with MIT License 6 votes vote down vote up 
async applyDeleteMany(qb: SelectQueryBuilder<EntityType> | DeleteQueryBuilder<EntityType>, input: TDeleteManyInput) {
        if (input.all) {
            if (input.ids?.length) {
                qb.andWhere(`${this.metadata.tablePath}.id NOT IN (:...ids)`, { ids: input.ids ?? [] })
            } else {
                // no WHERE needed
            }
        } else {
            if (input.ids?.length) {
                input.ids = input.ids.filter(Boolean).filter(id => typeof id === 'number');
                qb.andWhere(`${this.metadata.tablePath}.id IN (:...ids)`, { ids: input.ids ?? [] })
            } else {
                throw new HttpException(`applyDeleteMany: You have to specify ids to delete for ${this.metadata.tablePath}`, HttpStatus.BAD_REQUEST);
            }
        }
    }