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carolynzhang18mxc-maggiechen
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[INTS25] user admin role models (#53)
* dummy commit * Create/update schemas for admin, position, user * Add types for department/position * Create migration file * Make linter happy * dummy commit * Create/update schemas for admin, position, user * Add types for department/position * Create migration file * Make linter happy * Linter? * fix lint --------- Co-authored-by: mxc-maggiechen <mxc.maggiechen@gmail.com>
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‎backend/typescript/migrations/2025.06.18T05.35.22.create-admin-table-create-position-table-update-user-table.ts‎

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import { DataType } from "sequelize-typescript";
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import { Migration } from "../umzug";
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import {
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CommunityPositionTitles,
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Department,
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DesignPositionTitles,
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EngineeringPositionTitles,
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PositionTitles,
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ProductPositionTitles,
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} from "../types";
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const ADMIN_TABLE_NAME = "admins";
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const POSITION_TABLE_NAME = "positions";
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const USER_TABLE_NAME = "users";
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const ADMIN_SEEDED_DATA = [
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{
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userId: "1",
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authorizedDepartments: [Department.Engineering, Department.Product],
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},
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{
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userId: "2",
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authorizedDepartments: [Department.Design, Department.Community],
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},
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];
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const POSITION_SEEDED_DATA = [
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...EngineeringPositionTitles.map((title) => ({
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title,
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department: Department.Engineering,
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})),
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...DesignPositionTitles.map((title) => ({
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title,
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department: Department.Design,
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})),
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...ProductPositionTitles.map((title) => ({
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title,
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department: Department.Product,
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})),
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...CommunityPositionTitles.map((title) => ({
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title,
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department: Department.Community,
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})),
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];
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export const up: Migration = async ({ context: sequelize }) => {
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await sequelize.getQueryInterface().createTable(POSITION_TABLE_NAME, {
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title: {
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type: DataType.ENUM(...PositionTitles),
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allowNull: false,
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primaryKey: true,
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},
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department: {
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type: DataType.ENUM(...Object.values(Department)),
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allowNull: false,
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},
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});
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await sequelize
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.getQueryInterface()
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.bulkInsert(POSITION_TABLE_NAME, POSITION_SEEDED_DATA);
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await sequelize.getQueryInterface().addColumn(USER_TABLE_NAME, "position", {
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type: "enum_positions_title",
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references: {
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model: POSITION_TABLE_NAME,
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key: "title",
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},
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});
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await sequelize.getQueryInterface().createTable(ADMIN_TABLE_NAME, {
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userId: {
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type: DataType.INTEGER,
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allowNull: false,
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primaryKey: true,
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references: {
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model: USER_TABLE_NAME,
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key: "id",
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},
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},
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authorizedDepartments: {
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type: DataType.ARRAY(DataType.STRING),
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allowNull: false,
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},
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});
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await sequelize
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.getQueryInterface()
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.bulkInsert(ADMIN_TABLE_NAME, ADMIN_SEEDED_DATA);
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};
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export const down: Migration = async ({ context: sequelize }) => {
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await sequelize.getQueryInterface().removeColumn(USER_TABLE_NAME, "position");
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await sequelize.getQueryInterface().dropTable(ADMIN_TABLE_NAME);
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await sequelize.getQueryInterface().dropTable(POSITION_TABLE_NAME);
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await sequelize.query('DROP TYPE IF EXISTS "enum_positions_title";');
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await sequelize.query('DROP TYPE IF EXISTS "enum_positions_department";');
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};

‎backend/typescript/models/admin.model.ts‎

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import {
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Column,
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DataType,
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ForeignKey,
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Model,
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Table,
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} from "sequelize-typescript";
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import User from "./user.model";
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import { Department } from "../types";
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@Table({ tableName: "admins" })
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export default class Admin extends Model {
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@ForeignKey(() => User)
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@Column({ type: DataType.INTEGER, primaryKey: true })
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userId!: number;
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@Column({ type: DataType.ARRAY(DataType.ENUM(...Object.values(Department))) })
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authorizedDepartments!: Department[];
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}

‎backend/typescript/models/position.model.ts‎

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import { Column, DataType, Model, Table } from "sequelize-typescript";
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import { Department, PositionTitle, PositionTitles } from "../types";
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@Table({ tableName: "positions" })
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export default class Position extends Model {
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@Column({ type: DataType.ENUM(...PositionTitles), primaryKey: true })
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title!: PositionTitle;
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@Column({ type: DataType.ENUM(...Object.values(Department)) })
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department!: Department;
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}

‎backend/typescript/models/user.model.ts‎

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/* eslint import/no-cycle: 0 */
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import { Column, DataType, HasMany, Model, Table } from "sequelize-typescript";
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import { Role } from "../types";
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import {
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Column,
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DataType,
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ForeignKey,
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HasMany,
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Model,
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Table,
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} from "sequelize-typescript";
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import { PositionTitle, PositionTitles, Role } from "../types";
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import ApplicationDashboardTable from "./applicationDashboard.model";
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import Position from "./position.model";
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@Table({ tableName: "users" })
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export default class User extends Model {
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@Column({ type: DataType.ENUM("User", "Admin") })
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role!: Role;
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@ForeignKey(() => Position)
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@Column({ type: DataType.ENUM(...Object.values(PositionTitles)) })
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position?: PositionTitle;
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@HasMany(() => ApplicationDashboardTable)
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applicationDashboards?: ApplicationDashboardTable[];
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}

‎backend/typescript/types.ts‎

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uxr = "user researcher", // design tab
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dev = "project developer", // eng tab
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}
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export enum Department {
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Engineering = "Engineering",
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Design = "Design",
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Product = "Product",
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Community = "Community",
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}
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export const EngineeringPositionTitles = [
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"Project Lead",
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"Developer",
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"VP Engineering",
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] as const;
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export const DesignPositionTitles = ["Designer", "VP Design"] as const;
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export const ProductPositionTitles = ["Product Manager", "VP Product"] as const;
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export const CommunityPositionTitles = [
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"President",
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"VP Scoping",
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"VP Talent",
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"VP Finance",
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"Director Lead",
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"Internal Director",
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"External Director",
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"Content Strategist",
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"Graphic Designer",
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] as const;
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export const PositionTitles = [
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...EngineeringPositionTitles,
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...DesignPositionTitles,
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...ProductPositionTitles,
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...CommunityPositionTitles,
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] as const;
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// Union types
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export type EngineeringPositionTitle =
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(typeof EngineeringPositionTitles)[number];
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export type DesignPositionTitle = (typeof DesignPositionTitles)[number];
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export type ProductPositionTitle = (typeof ProductPositionTitles)[number];
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export type CommunityPositionTitle = (typeof CommunityPositionTitles)[number];
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export type PositionTitle = (typeof PositionTitles)[number];

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