All files / src/repositories user.view.repository.ts

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import {Getter, inject} from '@loopback/core';
import {BelongsToAccessor, HasManyRepositoryFactory, HasOneRepositoryFactory, repository} from '@loopback/repository';
import {CompanyRepository} from '.';
import {LogChainDataSource} from '../datasources';
import {Company, Role, Status, TradeLane, UserActivity} from '../models';
import {BaseCrudRepository} from './base-crud.repository.base';
import {RoleRepository} from './role.repository';
import {TradeLaneRepository} from './trade-lane.repository';
import {UserActivityRepository} from './user-activity.repository';
import {UserView, UserViewRelations, UserViewWithRelations} from '@logchain/models/views';
import {Constants} from '@logchain/configs';
 
export class UserViewRepository extends BaseCrudRepository<UserView, typeof UserView.prototype.id, UserViewRelations> {
  public readonly creator: BelongsToAccessor<UserView, typeof UserView.prototype.id>;
  public readonly modifier: BelongsToAccessor<UserView, typeof UserView.prototype.id>;
  public readonly company: BelongsToAccessor<Company, typeof UserView.prototype.id>;
  public readonly activities: HasManyRepositoryFactory<UserActivity, typeof UserView.prototype.id>;
  public readonly tradelanes: HasManyRepositoryFactory<TradeLane, typeof UserView.prototype.id>;
  public readonly role: HasOneRepositoryFactory<Role, typeof Role.prototype.id>;
 
  constructor(
    @inject('datasources.logchain') dataSource: LogChainDataSource,
    @repository.getter('UserActivityRepository')
    protected activities_repo_getter: Getter<UserActivityRepository>,
    @repository.getter('TradeLaneRepository')
    protected tradelane_repo_getter: Getter<TradeLaneRepository>,
    @repository.getter('CompanyRepository')
    protected comp_repo_getter: Getter<CompanyRepository>,
    @repository.getter('RoleRepository')
    protected role_repo_getter: Getter<RoleRepository>,
  ) {
    super(UserView, dataSource);
 
    this.creator = this.createBelongsToAccessor('creator', Getter.fromValue(this));
    this.modifier = this.createBelongsToAccessor('modifier', Getter.fromValue(this));
    this.company = this.createBelongsToAccessor('company', comp_repo_getter);
 
    this.activities = this.createHasManyRepositoryFactoryFor('activities', activities_repo_getter);
    this.registerInclusionResolver('activities', this.activities.inclusionResolver);
 
    this.tradelanes = this.createHasManyRepositoryFactoryFor('tradelanes', tradelane_repo_getter);
    this.registerInclusionResolver('tradelanes', this.tradelanes.inclusionResolver);
 
    this.role = this.createHasOneRepositoryFactoryFor('role', role_repo_getter);
    this.registerInclusionResolver('role', this.role.inclusionResolver);
  }
 
  /**
   * Find user by sub.
   * @param sub The sub of user
   */
  async findBySub(sub: string): Promise<UserViewWithRelations | null> {
    return this.findOne({
      include: [
        {
          relation: 'company',
          scope: {
            fields: {
              id: true,
              identifier: true,
              name: true,
              timezone: true,
              status: true,
              licences: true,
            },
            include: [
              {
                relation: 'licences',
                scope: {
                  order: ['created_date DESC'],
                  limit: 1,
                },
              }
            ],
          },
        },
      ],
      where: {
        sub,
      },
    });
  }
 
  /**
   * Find users by role rights.
   * @param feature_id The feature id.
   * @param right The right access.
   */
  async findByRoleRights(company_id: number, feature_id: string, right: string): Promise<UserView[]> {
    if (!Object.values(Constants.AccessScope).includes(right)) {
      throw new Error(`Right is invalid ${right}`);
    }
 
    const logchain_admins = await this.execute(
      `SELECT
        name,
        contact_email
      FROM
        role_rights AS rr
        INNER JOIN users_view AS u ON rr.role_id = u.role_id
      WHERE
        feature_id = $1
        AND rr."${right}" = $2
        AND u.status = $3
        AND u.company_id = $4;`,
      [feature_id, Constants.Access.Allowed, Status.User.Active, company_id],
    );
 
    return logchain_admins as UserView[];
  }
}