Add "download personal data" button to account admin view

SS14.Web/Areas/Admin/Pages/Users/ViewUser.cshtml

@@ -74,7 +74,7 @@
         <label for="patron" class="col-sm-2 col-form-label">Patron tier</label>
         <input disabled id="patron" class="form-control col-sm-10" value="@(Model.PatronTier)"/>
     </div>
-    
+
     <div class="form-group row">
         <div class="col-sm-10 offset-sm-2">
             <div class="form-check">
@@ -83,7 +83,7 @@
             </div>
         </div>
     </div>
-    
+
     <div class="form-group row">
         <label asp-for="Input.AdminNotes" class="col-sm-2 col-form-label"></label>
         <textarea asp-for="Input.AdminNotes" class="form-control col-sm-10"></textarea>
@@ -105,7 +105,11 @@
     <button id="logout-button" type="submit" asp-page-handler="Logout" asp-route-id="@Model.SpaceUser.Id" class="btn btn-primary btn-sm">Log out all sessions</button>
 </form>
 
+<form method="post">
+    <button id="download-personal-data-button" type="submit" asp-page-handler="DownloadPersonalData" asp-route-id="@Model.SpaceUser.Id" class="btn btn-primary btn-sm">Download personal data</button>
+</form>
+
 
 @section Scripts {
     <partial name="_ValidationScriptsPartial"/>
-}
+}

SS14.Web/Areas/Admin/Pages/Users/ViewUser.cshtml.cs

@@ -1,6 +1,8 @@
 using System;
 using System.ComponentModel.DataAnnotations;
+using System.Net.Mime;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 using Microsoft.AspNetCore.Identity;
 using Microsoft.AspNetCore.Mvc;
@@ -22,6 +24,7 @@ public class ViewUser : PageModel
     private readonly ApplicationDbContext _dbContext;
     private readonly RoleManager<SpaceRole> _roleManager;
     private readonly AccountLogManager _accountLogManager;
+    private readonly PersonalDataCollector _personalDataCollector;
 
     public SpaceUser SpaceUser { get; set; }
 
@@ -30,7 +33,7 @@ public class ViewUser : PageModel
     [BindProperty] public InputModel Input { get; set; }
 
     public string PatronTier { get; set; }
-        
+
     public class InputModel
     {
         [EmailAddress]
@@ -43,9 +46,9 @@ public class InputModel
 
         [Display(Name = "Is Auth Hub Admin?")] public bool HubAdmin { get; set; }
         [Display(Name = "Is Server Hub Admin?")] public bool ServerHubAdmin { get; set; }
-        
+
         [Display(Name = "2FA enabled?")] public bool TfaEnabled { get; set; }
-        
+
         [Display(Name = "Locked?")]
         public bool AdminLocked { get; set; }
 
@@ -54,13 +57,14 @@ public class InputModel
     }
 
     public ViewUser(
-        SpaceUserManager userManager, 
+        SpaceUserManager userManager,
         IEmailSender emailSender,
         SessionManager sessionManager,
         PatreonDataManager patreonDataManager,
         ApplicationDbContext dbContext,
         RoleManager<SpaceRole> roleManager,
-        AccountLogManager accountLogManager)
+        AccountLogManager accountLogManager,
+        PersonalDataCollector personalDataCollector)
     {
         _userManager = userManager;
         _emailSender = emailSender;
@@ -69,6 +73,7 @@ public ViewUser(
         _dbContext = dbContext;
         _roleManager = roleManager;
         _accountLogManager = accountLogManager;
+        _personalDataCollector = personalDataCollector;
     }
 
     public async Task<IActionResult> OnGetAsync(Guid id)
@@ -87,14 +92,14 @@ public async Task<IActionResult> OnGetAsync(Guid id)
 
     public async Task<IActionResult> OnPostSaveAsync(Guid id)
     {
-        await using var tx = await _dbContext.Database.BeginTransactionAsync(); 
-        
+        await using var tx = await _dbContext.Database.BeginTransactionAsync();
+
         var actor = await _userManager.GetUserAsync(User);
         SpaceUser = await _userManager.FindByIdAsync(id.ToString());
 
         // Field becomes null if empty.
         Input.AdminNotes ??= "";
-        
+
         if (SpaceUser == null)
         {
             return NotFound("That user does not exist!");
@@ -117,7 +122,7 @@ public async Task<IActionResult> OnPostSaveAsync(Guid id)
             await _accountLogManager.LogNameChanged(SpaceUser, SpaceUser.UserName, Input.Username);
             SpaceUser.UserName = Input.Username;
         }
-        
+
         if (SpaceUser.EmailConfirmed != Input.EmailConfirmed)
         {
             await _accountLogManager.Log(SpaceUser, new AccountLogEmailConfirmedChanged(Input.EmailConfirmed));
@@ -129,7 +134,7 @@ public async Task<IActionResult> OnPostSaveAsync(Guid id)
             await _accountLogManager.Log(SpaceUser, new AccountLogAdminNotesChanged(Input.AdminNotes));
             SpaceUser.AdminNotes = Input.AdminNotes;
         }
-        
+
         if (SpaceUser.AdminLocked != Input.AdminLocked)
         {
             await _accountLogManager.Log(SpaceUser, new AccountLogAdminLockedChanged(Input.AdminLocked));
@@ -156,7 +161,7 @@ async Task CheckRole(bool set, string roleName)
             {
                 var role = await _roleManager.FindByNameAsync(roleName);
                 var roleGuid = Guid.Parse(await _roleManager.GetRoleIdAsync(role));
-                
+
                 if (set)
                 {
                     await _userManager.AddToRoleAsync(SpaceUser, roleName);
@@ -181,7 +186,7 @@ public async Task<IActionResult> OnPostResendConfirmationAsync(Guid id)
         {
             return NotFound("That user does not exist!");
         }
-        
+
         var code = await _userManager.GenerateEmailConfirmationTokenAsync(SpaceUser);
         code = WebEncoders.Base64UrlEncode(Encoding.UTF8.GetBytes(code));
         var confirmLink = Url.Page(
@@ -217,7 +222,7 @@ public async Task<IActionResult> OnPostLogoutAsync(Guid id)
         await _userManager.UpdateSecurityStampAsync(SpaceUser);
 
         StatusMessage = "All sessions logged out";
-            
+
         return RedirectToPage(new {id});
     }
 
@@ -237,4 +242,18 @@ private async Task LoadAsync()
 
         PatronTier = await _patreonDataManager.GetPatreonTierAsync(SpaceUser);
     }
-}
+
+    public async Task<IActionResult> OnPostDownloadPersonalDataAsync(Guid id, CancellationToken cancel)
+    {
+        SpaceUser = await _userManager.FindByIdAsync(id.ToString());
+
+        if (SpaceUser == null)
+        {
+            return NotFound("That user does not exist!");
+        }
+
+        var data = await _personalDataCollector.CollectPersonalData(SpaceUser, cancel);
+        Response.Headers.Add("Content-Disposition", $"attachment; filename={SpaceUser.UserName}-PersonalData.zip");
+        return new FileStreamResult(data, MediaTypeNames.Application.Zip);
+    }
+}