Add Alias field in Subject model

orm/subject.go

@@ -17,7 +17,9 @@ WHERE subject_id=?
 type Subject struct {
 	gorm.Model
 
-	Name         string
+	Name  string
+	Alias string
+
 	DepartmentID uint `schema:"department_id"`
 
 	Teachers   []*Teacher

templates/subjects_add_update.html.tpl

@@ -35,7 +35,12 @@
       <label class="control-label" for="subject_name">Nome</label>
       <input type="text" name="Name" class="form-control" id="subject_name" placeholder="Nome" {{if .Options.Get "update"}} value="{{.Data.Subject.Name}}" {{end}} required>
     </div>
-    
+
+    <div class="form-group">
+      <label class="control-label" for="subject_alias">Nome alternativo</label>
+      <input type="text" name="Alias" class="form-control" id="subject_alias" placeholder="Nome alternativo" {{if .Options.Get "update"}} value="{{.Data.Subject.Alias}}" {{end}} required>
+    </div>
+
     <div class="form-group">
       <label class="control-label" for="department_id">Dipartimento</label>
       <select name="department_id" class="form-control selectpicker" id="department_id" placeholder="Dipartimento" data-live-search="true" form="form_subjects_add_update" title="Seleziona il nome del dipartimento" data-dropup-auto="false">