137 lines
6.0 KiB
C#
137 lines
6.0 KiB
C#
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using Microsoft.Extensions.Logging;
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using Microsoft.Extensions.Primitives;
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using Newtonsoft.Json.Linq;
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using O365Clinic.Function.Webhooks.Interfaces;
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using O365Clinic.Function.Webhooks.Models;
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using System;
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using System.Collections.Generic;
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using System.Text.RegularExpressions;
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using System.Threading.Tasks;
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using System.Web;
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using System.Security.Policy;
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using System.Linq;
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using O365Clinic.Function.Webhooks.Helpers;
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using Microsoft.SharePoint.Client;
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using ChangeToken = Microsoft.SharePoint.Client.ChangeToken;
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using O365Clinic.Function.Webhooks.Mapper;
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namespace O365Clinic.Function.Webhooks.Services
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{
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public class SharePointService : ISharePointService
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{
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private readonly AzureFunctionSettings _configSettings;
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private readonly INotificationService _notificationService;
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private readonly ILogger logger;
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public SharePointService(
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ILoggerFactory loggerFactory,
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AzureFunctionSettings settings,
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INotificationService notificationService
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)
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{
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logger = loggerFactory.CreateLogger<SharePointService>();
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_configSettings = settings;
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_notificationService = notificationService;
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}
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public async Task GetListRecentChanges(string siteUrl, string cardPath)
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{
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logger.LogInformation("Gettinng list recent changes...");
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string result = string.Empty;
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using (SPAuthenticationManager authenticationManager = new SPAuthenticationManager())
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using (var clientContext = authenticationManager.GetContext(siteUrl, _configSettings.ClientId, _configSettings.TenantId, _configSettings.CertificateThumbprint, _configSettings.TenantBaseUrl))
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{
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logger.LogInformation("SP Context initialized");
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try
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{
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Web web = clientContext.Web;
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List list = web.Lists.GetByTitle("Tickets");
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clientContext.Load(list);
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await clientContext.ExecuteQueryAsync();
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var listId = list.Id.ToString();
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var duration = "5";
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ChangeToken changeTokenStart = new ChangeToken();
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changeTokenStart.StringValue = string.Format("1;3;{0};{1};-1", listId, DateTime.Now.AddMinutes(Convert.ToInt32(duration) * -1).ToUniversalTime().Ticks.ToString());
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ChangeToken changeTokenEnd = new ChangeToken();
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changeTokenEnd.StringValue = string.Format("1;3;{0};{1};-1", listId, DateTime.Now.ToUniversalTime().Ticks.ToString());
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ChangeQuery changeTokenQuery = new ChangeQuery(false, false);
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changeTokenQuery.Item = true;
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changeTokenQuery.Add = true;
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changeTokenQuery.Update = true;
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changeTokenQuery.ChangeTokenStart = changeTokenStart;
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changeTokenQuery.ChangeTokenEnd = changeTokenEnd;
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var changes = list.GetChanges(changeTokenQuery);
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clientContext.Load(changes);
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await clientContext.ExecuteQueryAsync();
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logger.LogInformation("Total Changes: " + changes.Count);
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if (changes.Count > 0)
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{
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foreach (var change in changes)
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{
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if (change is ChangeItem)
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{
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var item = (ChangeItem)change;
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var itemId = item.ItemId;
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var listItem = list.GetItemById(itemId);
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clientContext.Load(listItem);
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clientContext.Load(listItem, li => li["Title"], li => li["Description"], li => li["Status"], li => li["Priority"], li => li["IssueSource"], li => li["Issueloggedby"]);
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await clientContext.ExecuteQueryAsync();
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if (listItem != null)
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{
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IncidentItem incidentItem = IncidentMapper.MapIncidents(listItem);
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if (incidentItem.Priority.Equals("Critical", StringComparison.OrdinalIgnoreCase))
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{
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var itemDisplayUrl = _configSettings.TenantBaseUrl + listItem["FileDirRef"].ToString() + "/"+ "DispForm.aspx?ID=" + listItem["ID"];
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logger.LogInformation("Critical ticket found");
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logger.LogInformation("Posting notification to IT Support Channel in Teams");
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await _notificationService.SendNotificationToChannel(_configSettings.WebhookUrl, incidentItem, itemDisplayUrl, cardPath);
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logger.LogInformation("Notification sent successfully");
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}
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}
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}
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}
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}
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result = changes.Count.ToString();
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}
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catch (Exception ex)
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{
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throw;
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}
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}
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}
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public async Task<string> GetWebTitle(string siteUrl)
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{
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List<IncidentItem> incidentItems = new List<IncidentItem>();
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string result = string.Empty;
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using (SPAuthenticationManager authenticationManager = new SPAuthenticationManager())
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using (var context = authenticationManager.GetContext(siteUrl, _configSettings.ClientId, _configSettings.TenantId, _configSettings.CertificateThumbprint, _configSettings.TenantBaseUrl))
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{
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context.Load(context.Web, p => p.Title);
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await context.ExecuteQueryAsync();
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result = context.Web.Title;
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}
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return result;
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}
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}
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}
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