94 lines
3 KiB
TypeScript
94 lines
3 KiB
TypeScript
import { dataSource } from "../data-source";
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import { member } from "../entity/member";
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import { membership } from "../entity/membership";
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import { membershipStatus } from "../entity/membershipStatus";
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import InternalException from "../exceptions/internalException";
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import { CreateMembershipCommand, DeleteMembershipCommand, UpdateMembershipCommand } from "./membershipCommand";
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export default abstract class MembershipCommandHandler {
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/**
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* @description create membership
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* @param {CreateMembershipCommand} createMembership
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* @returns {Promise<number>}
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*/
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static async create(createMembership: CreateMembershipCommand): Promise<number> {
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let insertId = -1;
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return await dataSource
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.transaction(async (manager) => {
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await manager
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.createQueryBuilder()
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.insert()
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.into(membership)
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.values({
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start: createMembership.start,
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memberId: createMembership.memberId,
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statusId: createMembership.statusId,
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})
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.execute()
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.then((result) => {
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insertId = result.identifiers[0].id;
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});
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await manager
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.createQueryBuilder()
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.update(membership)
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.set({
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end: createMembership.start,
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terminationReason: "beendet durch neuen Eintrag.",
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})
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.where("end IS NULL")
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.andWhere("memberId = :memberId", { memberId: createMembership.memberId })
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.andWhere("id <> :id", { id: insertId })
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.execute();
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})
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.then(() => {
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return insertId;
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})
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.catch((err) => {
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throw new InternalException("Failed creating membership", err);
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});
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}
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/**
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* @description update membership
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* @param {UpdateMembershipCommand} updateMembership
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* @returns {Promise<void>}
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*/
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static async update(updateMembership: UpdateMembershipCommand): Promise<void> {
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return await dataSource
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.createQueryBuilder()
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.update(membership)
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.set({
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start: updateMembership.start,
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end: updateMembership.end,
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terminationReason: updateMembership.terminationReason,
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statusId: updateMembership.statusId,
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})
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.where("id = :id", { id: updateMembership.id })
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.andWhere("memberId = :memberId", { memberId: updateMembership.memberId })
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.execute()
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.then(() => {})
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.catch((err) => {
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throw new InternalException("Failed updating membership", err);
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});
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}
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/**
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* @description delete membership
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* @param {DeleteMembershipCommand} deleteMembership
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* @returns {Promise<void>}
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*/
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static async delete(deleteMembership: DeleteMembershipCommand): Promise<void> {
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return await dataSource
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.createQueryBuilder()
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.delete()
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.from(membership)
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.where("id = :id", { id: deleteMembership.id })
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.andWhere("memberId = :memberId", { memberId: deleteMembership.memberId })
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.execute()
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.then(() => {})
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.catch((err) => {
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throw new InternalException("Failed deleting membership", err);
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});
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}
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}
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