GrillPhil

using Microsoft.Azure.WebJobs;
using Microsoft.Azure.WebJobs.Host;
using Microsoft.WindowsAzure.Storage.Blob;
using System.IO;

namespace ServerlessMiteIntegrationDemo
{
    public static class ProjectBudgetsFunction
    {
        [FunctionName("ProjectBudgets")]

GrillPhil

{
  "IsEncrypted": false,
  "Values": {
    "AzureWebJobsStorage": "DefaultEndpointsProtocol=https;AccountName=[account name];AccountKey=[account key]",
    "AzureWebJobsDashboard": "UseDevelopmentStorage=true",
    "BaseUrl": "https://{0}.mite.yo.lk/{1}api_key={2}",
    "Tenant": "your tenant name",
    "ApiKey": "api key"
  }
}

GrillPhil

var config = new ConfigurationBuilder()
                .SetBasePath(context.FunctionAppDirectory)
                .AddJsonFile("local.settings.json", optional: true, reloadOnChange: true)
                .AddEnvironmentVariables()
                .Build();

GrillPhil

namespace ServerlessMiteIntegrationDemo
{
    class Project
    {
        public int Budget { get; set; }

        public int Id { get; set; }

        public string Name { get; set; }

GrillPhil

var httpClient = new HttpClient();
var tenant = config["Tenant"];
var apiKey = config["ApiKey"];
var baseUrl = config["BaseUrl"];
var requestUrl = string.Format(baseUrl, tenant, "projects.json?", apiKey);
var response = await httpClient.GetStringAsync(requestUrl);
var projects = (JsonConvert.DeserializeObject<IEnumerable<ProjectWrapper>>(response)).Select(wrapper => wrapper.Project);

GrillPhil

using Newtonsoft.Json;
namespace ServerlessMiteIntegrationDemo
{
    class TimeEntry
    {
        [JsonProperty("project_id")]
        public int ProjectId { get; set; }

        public int Minutes { get; set; }
    }

GrillPhil

private static async Task<IEnumerable<TimeEntry>> GetTimeEntriesForProject(HttpClient httpClient, string tenant, string apiKey, string baseUrl, int projectId)
{
    var requestUrl = string.Format(baseUrl, tenant, $"time_entries.json?project_id={projectId}&", apiKey);
    var response = await httpClient.GetStringAsync(requestUrl);
    return (JsonConvert.DeserializeObject<IEnumerable<TimeEntryWrapper>>(response)).Select(wrapper => wrapper.TimeEntry);
}

GrillPhil

var entryTasks = new List<Task<IEnumerable<TimeEntry>>>();
foreach (var project in projects)
{
    entryTasks.Add(GetTimeEntriesForProject(httpClient, tenant, apiKey, baseUrl, project.Id));
}

await Task.WhenAll(entryTasks);
foreach (var task in entryTasks)
{
    projects.Single(p => p.Id == task.Result.First().ProjectId).ConsumedBudget = task.Result.Sum(e => e.Minutes);

GrillPhil

var outputJsonString = JsonConvert.SerializeObject(projects);
output.Properties.ContentType = "application/json";
await output.UploadTextAsync(outputJsonString);

GrillPhil

[
  {
    "Budget": 48000,
    "Id": 2466576,
    "Name": "Customer Project A",
    "ConsumedBudget": 37305
  },
  {
    "Budget": 2400,
    "Id": 2466581,