Day 2 · Step 2 — API service

If the entity isn't already established in this conversation, ask which entity (it must match the one exposed by up-api's CRUD endpoints).

up-app/src/app/services/<entity>.service.ts:

import { Injectable } from '@angular/core';
import { HttpClient } from '@angular/common/http';
import { Observable } from 'rxjs';

export interface <Entity> {
  id?: number;
  // one field per column from the Day 1 entity spec
}