ff-admin-server/src/views/membershipsView.ts

import { DataSource, ViewColumn, ViewEntity } from "typeorm";
import { membership } from "../entity/club/member/membership";

@ViewEntity({
  expression: (datasource: DataSource) =>
    datasource
      .getRepository(membership)
      .createQueryBuilder("membership")
      .select("status.id", "statusId")
      .addSelect("status.status", "status")
      .addSelect("member.id", "memberId")
      .addSelect("member.firstname", "memberFirstname")
      .addSelect("member.lastname", "memberLastname")
      .addSelect("member.nameaffix", "memberNameaffix")
      .addSelect("member.birthdate", "memberBirthdate")
      .addSelect("salutation.salutation", "memberSalutation")
      .addSelect(`SUM(COALESCE("membership"."end", CURRENT_DATE) - "membership"."start") `, "durationInDays")
      .addSelect(
        `SUM(EXTRACT(YEAR FROM AGE(COALESCE("membership"."end", CURRENT_DATE), "membership"."start")))`,
        "durationInYears"
      )
      .addSelect(`SUM(AGE(COALESCE("membership"."end", CURRENT_DATE), "membership"."start"))`, "exactDuration")
      .leftJoin("membership.status", "status")
      .leftJoin("membership.member", "member")
      .leftJoin("member.salutation", "salutation")
      .groupBy("status.id")
      .addGroupBy("member.id")
      .addGroupBy("salutation.id"),
})
export class membershipView {
  @ViewColumn()
  durationInDays: number;

  @ViewColumn()
  durationInYears: number;

  @ViewColumn()
  exactDuration: string;

  @ViewColumn()
  status: string;

  @ViewColumn()
  statusId: number;

  @ViewColumn()
  memberId: string;

  @ViewColumn()
  memberSalutation: string;

  @ViewColumn()
  memberFirstname: string;

  @ViewColumn()
  memberLastname: string;

  @ViewColumn()
  memberNameaffix: string;

  @ViewColumn()
  memberBirthdate: Date;
}

@ViewEntity({
  expression: (datasource: DataSource) =>
    datasource
      .getRepository(membership)
      .createQueryBuilder("membership")
      .select("member.id", "memberId")
      .addSelect("member.firstname", "memberFirstname")
      .addSelect("member.lastname", "memberLastname")
      .addSelect("member.nameaffix", "memberNameaffix")
      .addSelect("member.birthdate", "memberBirthdate")
      .addSelect("salutation.salutation", "memberSalutation")
      .addSelect(`SUM(COALESCE("membership"."end", CURRENT_DATE) - "membership"."start") `, "durationInDays")
      .addSelect(
        `SUM(EXTRACT(YEAR FROM AGE(COALESCE("membership"."end", CURRENT_DATE), "membership"."start")))`,
        "durationInYears"
      )
      .addSelect(`SUM(AGE(COALESCE("membership"."end", CURRENT_DATE), "membership"."start"))`, "exactDuration")
      .leftJoin("membership.status", "status")
      .leftJoin("membership.member", "member")
      .leftJoin("member.salutation", "salutation")
      .groupBy("member.id")
      .addGroupBy("salutation.id"),
})
export class membershipTotalView {
  @ViewColumn()
  durationInDays: number;

  @ViewColumn()
  durationInYears: number;

  @ViewColumn()
  exactDuration: string;

  @ViewColumn()
  memberId: string;

  @ViewColumn()
  memberSalutation: string;

  @ViewColumn()
  memberFirstname: string;

  @ViewColumn()
  memberLastname: string;

  @ViewColumn()
  memberNameaffix: string;

  @ViewColumn()
  memberBirthdate: Date;
}