[PM-22104] Migrate default collection when org user is removed (#6135)

* migrate default collection to a shared collection when users are removed

* remove redundant logic

* fix test

* fix tests

* fix test

* clean up

* add migrations

* run dotnet format

* clean up, refactor duplicate logic to sproc, wip integration test

* fix sql

* add migration for new sproc

* integration test wip

* integration test wip

* integration test wip

* integration test wip

* fix integration test LINQ expression

* fix using wrong Id

* wip integration test for DeleteManyAsync

* fix LINQ

* only set DefaultUserEmail when it is null in sproc

* check for null

* spelling, separate create and update request models

* fix test

* fix child class

* refactor sproc

* clean up

* more cleanup

* fix tests

* fix user email

* remove unneccesary test

* add DefaultUserCollectionEmail to EF query

* fix test

* fix EF logic to match sprocs

* clean up logic

* cleanup

src/Api/Controllers/CollectionsController.cs

@@ -146,7 +146,7 @@ public class CollectionsController : Controller
     }
 
     [HttpPost("")]
-    public async Task<CollectionResponseModel> Post(Guid orgId, [FromBody] CollectionRequestModel model)
+    public async Task<CollectionResponseModel> Post(Guid orgId, [FromBody] CreateCollectionRequestModel model)
     {
         var collection = model.ToCollection(orgId);
 
@@ -174,7 +174,7 @@ public class CollectionsController : Controller
 
     [HttpPut("{id}")]
     [HttpPost("{id}")]
-    public async Task<CollectionResponseModel> Put(Guid orgId, Guid id, [FromBody] CollectionRequestModel model)
+    public async Task<CollectionResponseModel> Put(Guid orgId, Guid id, [FromBody] UpdateCollectionRequestModel model)
     {
         var collection = await _collectionRepository.GetByIdAsync(id);
         var authorized = (await _authorizationService.AuthorizeAsync(User, collection, BulkCollectionOperations.Update)).Succeeded;

src/Api/Models/Request/CollectionRequestModel.cs

@@ -7,7 +7,7 @@ using Bit.Core.Utilities;
 
 namespace Bit.Api.Models.Request;
 
-public class CollectionRequestModel
+public class CreateCollectionRequestModel
 {
     [Required]
     [EncryptedString]
@@ -40,7 +40,7 @@ public class CollectionBulkDeleteRequestModel
     public IEnumerable<Guid> Ids { get; set; }
 }
 
-public class CollectionWithIdRequestModel : CollectionRequestModel
+public class CollectionWithIdRequestModel : CreateCollectionRequestModel
 {
     public Guid? Id { get; set; }
 
@@ -50,3 +50,21 @@ public class CollectionWithIdRequestModel : CollectionRequestModel
         return base.ToCollection(existingCollection);
     }
 }
+
+public class UpdateCollectionRequestModel : CreateCollectionRequestModel
+{
+    [EncryptedString]
+    [EncryptedStringLength(1000)]
+    public new string Name { get; set; }
+
+    public override Collection ToCollection(Collection existingCollection)
+    {
+        if (string.IsNullOrEmpty(existingCollection.DefaultUserCollectionEmail) && !string.IsNullOrWhiteSpace(Name))
+        {
+            existingCollection.Name = Name;
+        }
+        existingCollection.ExternalId = ExternalId;
+        return existingCollection;
+    }
+
+}

src/Api/Models/Response/CollectionResponseModel.cs

@@ -49,6 +49,7 @@ public class CollectionDetailsResponseModel : CollectionResponseModel
         ReadOnly = collectionDetails.ReadOnly;
         HidePasswords = collectionDetails.HidePasswords;
         Manage = collectionDetails.Manage;
+        DefaultUserCollectionEmail = collectionDetails.DefaultUserCollectionEmail;
     }
 
     public bool ReadOnly { get; set; }