Move request/response models (#1754)

src/Api/Models/Public/Request/GroupCreateUpdateRequestModel.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using Bit.Core.Models.Table;
+
+namespace Bit.Api.Models.Public.Request
+{
+    public class GroupCreateUpdateRequestModel : GroupBaseModel
+    {
+        /// <summary>
+        /// The associated collections that this group can access.
+        /// </summary>
+        public IEnumerable<AssociationWithPermissionsRequestModel> Collections { get; set; }
+
+        public Group ToGroup(Guid orgId)
+        {
+            return ToGroup(new Group
+            {
+                OrganizationId = orgId
+            });
+        }
+
+        public Group ToGroup(Group existingGroup)
+        {
+            existingGroup.Name = Name;
+            existingGroup.AccessAll = AccessAll.Value;
+            existingGroup.ExternalId = ExternalId;
+            return existingGroup;
+        }
+    }
+}