File uploads, mostly. Also added extra behavior to addCharacter.

models/change-model.go

@@ -26,6 +26,8 @@ const (
 	ChangeModelChapter ChangeModel = "Chapter"
 	// ChangeModelComment is a value of ChangeModel
 	ChangeModelComment ChangeModel = "Comment"
+	// ChangeModelFile is a value of ChangeModel
+	ChangeModelFile ChangeModel = "File"
 )
 
 // IsValid returns true if the underlying string is one of the correct values.

models/change.go

@@ -23,6 +23,7 @@ type Change struct {
 	Tags       []*Tag       `bson:"tags"`
 	Chapters   []*Chapter   `bson:"chapters"`
 	Comments   []*Comment   `bson:"comments"`
+	Files      []*File      `bson:"files"`
 }
 
 // AddObject adds the model into the appropriate array.
@@ -68,6 +69,10 @@ func (change *Change) AddObject(object interface{}) bool {
 		change.Comments = append(change.Comments, object)
 	case []*Comment:
 		change.Comments = append(change.Comments, object...)
+	case *File:
+		change.Files = append(change.Files, object)
+	case []*File:
+		change.Files = append(change.Files, object...)
 	default:
 		return false
 	}
@@ -103,6 +108,9 @@ func (change *Change) Objects() []interface{} {
 	for _, comment := range change.Comments {
 		data = append(data, comment)
 	}
+	for _, file := range change.Files {
+		data = append(data, file)
+	}
 
 	return data
 }