48 lines
1.5 KiB
TypeScript
48 lines
1.5 KiB
TypeScript
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import { MigrationInterface, QueryRunner, TableColumn } from "typeorm";
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import { membership } from "../entity/membership";
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import { member } from "../entity/member";
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export class InternalId1735822722235 implements MigrationInterface {
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name = "InternalId1735822722235";
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public async up(queryRunner: QueryRunner): Promise<void> {
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await queryRunner.addColumn(
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"member",
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new TableColumn({
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name: "internalId",
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type: "varchar",
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length: "255",
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default: null,
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isNullable: true,
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isUnique: true,
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})
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);
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let memberships = await queryRunner.manager.getRepository(membership).find();
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console.log(memberships);
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let internalIds = memberships.reduce<{ [key: number]: Array<string> }>((acc, cur) => {
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let memberId = cur.memberId;
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let setIds = acc[memberId] ?? [];
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if (cur?.internalId) {
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setIds.push(cur.internalId);
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}
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acc[memberId] = setIds;
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return acc;
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}, {});
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console.log(internalIds);
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for (const [id, value] of Object.entries(internalIds)) {
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const ids = value.filter((v) => v != null).join(", ");
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if (ids) {
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let m = await queryRunner.manager.getRepository(member).findOneByOrFail({ id: parseInt(id) });
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m.internalId = ids;
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await queryRunner.manager.getRepository(member).save(m);
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}
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}
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}
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public async down(queryRunner: QueryRunner): Promise<void> {
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await queryRunner.dropColumn("member", "internalId");
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}
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}
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