add collection syncing

src/App/Models/Api/Response/CipherResponse.cs

@@ -17,6 +17,7 @@ namespace Bit.App.Models.Api
         public bool OrganizationUseTotp { get; set; }
         public JObject Data { get; set; }
         public IEnumerable<AttachmentResponse> Attachments { get; set; }
+        public IEnumerable<string> CollectionIds { get; set; }
         public DateTime RevisionDate { get; set; }
     }
 }

src/App/Models/Api/Response/CollectionResponse.cs

@@ -0,0 +1,9 @@
+namespace Bit.App.Models.Api
+{
+    public class CollectionResponse
+    {
+        public string Id { get; set; }
+        public string Name { get; set; }
+        public string OrganizationId { get; set; }
+    }
+}

src/App/Models/Api/Response/SyncResponse.cs

@@ -6,6 +6,7 @@ namespace Bit.App.Models.Api
     {
         public ProfileResponse Profile { get; set; }
         public IEnumerable<FolderResponse> Folders { get; set; }
+        public IEnumerable<CollectionResponse> Collections { get; set; }
         public IEnumerable<CipherResponse> Ciphers { get; set; }
         public DomainsResponse Domains { get; set; }
     }

src/App/Models/Collection.cs

@@ -0,0 +1,29 @@
+using Bit.App.Models.Data;
+using Bit.App.Models.Api;
+
+namespace Bit.App.Models
+{
+    public class Collection
+    {
+        public Collection()
+        { }
+
+        public Collection(CollectionData data)
+        {
+            Id = data.Id;
+            OrganizationId = data.OrganizationId;
+            Name = data.Name != null ? new CipherString(data.Name) : null;
+        }
+
+        public Collection(CollectionResponse response)
+        {
+            Id = response.Id;
+            OrganizationId = response.OrganizationId;
+            Name = response.Name != null ? new CipherString(response.Name) : null;
+        }
+
+        public string Id { get; set; }
+        public string OrganizationId { get; set; }
+        public CipherString Name { get; set; }
+    }
+}

src/App/Models/Data/CipherCollectionData.cs

@@ -0,0 +1,18 @@
+using SQLite;
+
+namespace Bit.App.Models.Data
+{
+    [Table("CipherCollection")]
+    public class CipherCollectionData
+    {
+        [PrimaryKey]
+        [AutoIncrement]
+        public int Id { get; set; }
+        [Indexed]
+        public string UserId { get; set; }
+        [Indexed]
+        public string CipherId { get; set; }
+        [Indexed]
+        public string CollectionId { get; set; }
+    }
+}

src/App/Models/Data/CollectionData.cs

@@ -0,0 +1,36 @@
+using SQLite;
+using Bit.App.Abstractions;
+using Bit.App.Models.Api;
+
+namespace Bit.App.Models.Data
+{
+    [Table("Collection")]
+    public class CollectionData : IDataObject<string>
+    {
+        public CollectionData()
+        { }
+
+        public CollectionData(Collection collection, string userId)
+        {
+            Id = collection.Id;
+            UserId = userId;
+            Name = collection.Name?.EncryptedString;
+            OrganizationId = collection.OrganizationId;
+        }
+
+        public CollectionData(CollectionResponse collection, string userId)
+        {
+            Id = collection.Id;
+            UserId = userId;
+            Name = collection.Name;
+            OrganizationId = collection.OrganizationId;
+        }
+
+        [PrimaryKey]
+        public string Id { get; set; }
+        [Indexed]
+        public string UserId { get; set; }
+        public string Name { get; set; }
+        public string OrganizationId { get; set; }
+    }
+}

src/App/Models/Data/FolderData.cs

@@ -32,10 +32,5 @@ namespace Bit.App.Models.Data
         public string UserId { get; set; }
         public string Name { get; set; }
         public DateTime RevisionDateTime { get; set; } = DateTime.UtcNow;
-
-        public Folder ToFolder()
-        {
-            return new Folder(this);
-        }
     }
 }