hrms-api-org/src/entities/view/viewRegistryOfficer.ts

import { ViewColumn, ViewEntity } from "typeorm";

@ViewEntity({
  expression: `
    WITH Position AS (
      SELECT 
          posExecutive.posExecutiveName,
          pn.posMasterId,
          ROW_NUMBER() OVER (PARTITION BY pn.posMasterId) AS pn_number
      FROM position pn
      LEFT JOIN posExecutive ON pn.posExecutiveId = posExecutive.id
      WHERE pn.positionIsSelected IS TRUE
  ),
  PosMaster AS (
      SELECT 
          pm.current_holderId,
          pm.posMasterNo,
          pm.orgRootId,
          pm.orgChild1Id,
          pm.orgChild2Id,
          pm.orgChild3Id,
          pm.orgChild4Id,
          orgRoot.orgRootName,
          orgChild1.orgChild1Name,
          orgChild2.orgChild2Name,
          orgChild3.orgChild3Name,
          orgChild4.orgChild4Name,
          pn.posExecutiveName,
          CASE 
              WHEN pm.orgChild1Id IS NULL THEN CONCAT(orgRoot.orgRootShortName, pm.posMasterNo)
              WHEN pm.orgChild2Id IS NULL THEN CONCAT(orgChild1.orgChild1ShortName, pm.posMasterNo)
              WHEN pm.orgChild3Id IS NULL THEN CONCAT(orgChild2.orgChild2ShortName, pm.posMasterNo)
              WHEN pm.orgChild4Id IS NULL THEN CONCAT(orgChild3.orgChild3ShortName, pm.posMasterNo)
              ELSE CONCAT(orgChild4.orgChild4ShortName, pm.posMasterNo)
          END AS searchShortName,
          ROW_NUMBER() OVER (PARTITION BY pm.current_holderId ORDER BY pm.posMasterNo DESC) AS pm_number
      FROM posMaster pm
      LEFT JOIN orgRevision ON orgRevision.id = pm.orgRevisionId
      LEFT JOIN orgRoot ON orgRoot.id = pm.orgRootId
      LEFT JOIN orgChild1 ON orgChild1.id = pm.orgChild1Id
      LEFT JOIN orgChild2 ON orgChild2.id = pm.orgChild2Id
      LEFT JOIN orgChild3 ON orgChild3.id = pm.orgChild3Id
      LEFT JOIN orgChild4 ON orgChild4.id = pm.orgChild4Id
      LEFT JOIN Position pn ON pm.id = pn.posMasterId AND pn.pn_number = 1
      WHERE 
          orgRevision.orgRevisionIsCurrent IS TRUE 
          AND orgRevision.orgRevisionIsDraft IS FALSE
  ),
  Education AS (
      SELECT 
          ed.degree,
          ed.profileId,
          ed.level,
          ROW_NUMBER() OVER (PARTITION BY ed.profileId ORDER BY ed.level DESC) AS ed_number
      FROM profileEducation ed
      WHERE ed.isUse IS TRUE
      ORDER BY ed.level ASC
  )
  SELECT 
      p.citizenId,
      p.prefix,
      p.firstName,
      p.lastName,
      p.isProbation,
      p.isLeave,
      p.isRetirement,
      p.leaveType,
      pm.posMasterNo,
      pm.orgRootId,
      pm.orgChild1Id,
      pm.orgChild2Id,
      pm.orgChild3Id,
      pm.orgChild4Id,
      pm.orgRootName,
      pm.orgChild1Name,
      pm.orgChild2Name,
      pm.orgChild3Name,
      pm.orgChild4Name,
      CASE 
          WHEN pm.orgChild1Id IS NULL THEN pm.orgRootName
          WHEN pm.orgChild2Id IS NULL THEN CONCAT(pm.orgChild1Name, " ", pm.orgRootName)
          WHEN pm.orgChild3Id IS NULL THEN CONCAT(pm.orgChild2Name, " ", pm.orgChild1Name, " ", pm.orgRootName)
          WHEN pm.orgChild4Id IS NULL THEN CONCAT(pm.orgChild3Name, " ", pm.orgChild2Name, " ", pm.orgChild1Name, " ", pm.orgRootName)
          ELSE CONCAT(pm.orgChild4Name, " ", pm.orgChild3Name, " ", pm.orgChild2Name, " ", pm.orgChild1Name, " ", pm.orgRootName)
      END AS org,
      pm.searchShortName,
      pm.posExecutiveName,
      p.position,
      posType.posTypeName,
      posLevel.posLevelName,
      p.gender,
      p.relationship,
      p.dateAppoint,
      p.birthdate,
      ed.degree,
      TIMESTAMPDIFF(YEAR, p.birthdate, CURDATE()) AS age
  FROM profile p
  LEFT JOIN posLevel ON p.posLevelId = posLevel.id
  LEFT JOIN posType ON p.posTypeId = posType.id
  LEFT JOIN PosMaster pm ON p.id = pm.current_holderId AND pm.pm_number = 1
  LEFT JOIN Education ed ON p.id = ed.profileId AND ed.ed_number = 1
  `,
})
export class viewRegistryOfficer {
  @ViewColumn()
  id: string;

  @ViewColumn()
  prefix: string;

  @ViewColumn()
  firstName: string;

  @ViewColumn()
  lastName: string;

  @ViewColumn()
  isProbation: boolean;

  @ViewColumn()
  isLeave: boolean;

  @ViewColumn()
  isRetirement: boolean;

  @ViewColumn()
  leaveType: string;

  @ViewColumn()
  posMasterNo: string;

  @ViewColumn()
  orgRootId: string;

  @ViewColumn()
  orgChild1Id: string;

  @ViewColumn()
  orgChild2Id: string;

  @ViewColumn()
  orgChild3Id: string;

  @ViewColumn()
  orgChild4Id: string;

  @ViewColumn()
  orgRootName: string;

  @ViewColumn()
  orgChild1Name: string;

  @ViewColumn()
  orgChild2Name: string;

  @ViewColumn()
  orgChild3Name: string;

  @ViewColumn()
  orgChild4Name: string;

  @ViewColumn()
  org: string;

  @ViewColumn()
  searchShortName: string;

  @ViewColumn()
  posExecutiveName: string;

  @ViewColumn()
  position: string;

  @ViewColumn()
  posTypeName: string;

  @ViewColumn()
  posLevelName: string;

  @ViewColumn()
  gender: string;

  @ViewColumn()
  relationship: string;

  @ViewColumn()
  dateAppoint: Date;

  @ViewColumn()
  birthdate: Date;

  @ViewColumn()
  degree: string;

  @ViewColumn()
  age: number;
}