public collection apis

src/Core/Models/Api/Public/Request/CollectionCreateUpdateRequestModel.cs

@@ -0,0 +1,21 @@
+using System;
+using System.Collections.Generic;
+using Bit.Core.Models.Table;
+
+namespace Bit.Core.Models.Api.Public
+{
+    public class CollectionCreateUpdateRequestModel : GroupBaseModel
+    {
+        /// <summary>
+        /// The associated groups that this collection is assigned to.
+        /// </summary>
+        public IEnumerable<AssociationWithPermissionsRequestModel> Groups { get; set; }
+
+        public Collection ToCollection(Collection existingCollection)
+        {
+            // TODO
+            // existingCollection.ExternalId = ExternalId;
+            return existingCollection;
+        }
+    }
+}

src/Core/Models/Api/Public/Response/CollectionResponseModel.cs

@@ -0,0 +1,44 @@
+using System;
+using System.Collections.Generic;
+using System.ComponentModel.DataAnnotations;
+using System.Linq;
+using Bit.Core.Models.Data;
+using Bit.Core.Models.Table;
+
+namespace Bit.Core.Models.Api.Public
+{
+    /// <summary>
+    /// A collection.
+    /// </summary>
+    public class CollectionResponseModel : IResponseModel
+    {
+        public CollectionResponseModel(Collection collection, IEnumerable<SelectionReadOnly> groups)
+        {
+            if(collection == null)
+            {
+                throw new ArgumentNullException(nameof(collection));
+            }
+
+            Id = collection.Id;
+            // ExternalId = group.ExternalId; TODO: Add external is for referencing purposes
+            Groups = groups?.Select(c => new AssociationWithPermissionsResponseModel(c));
+        }
+
+        /// <summary>
+        /// String representing the object's type. Objects of the same type share the same properties.
+        /// </summary>
+        /// <example>collection</example>
+        [Required]
+        public string Object => "collection";
+        /// <summary>
+        /// The collection's unique identifier.
+        /// </summary>
+        /// <example>539a36c5-e0d2-4cf9-979e-51ecf5cf6593</example>
+        [Required]
+        public Guid Id { get; set; }
+        /// <summary>
+        /// The associated groups that this collection is assigned to.
+        /// </summary>
+        public IEnumerable<AssociationWithPermissionsResponseModel> Groups { get; set; }
+    }
+}