Implement switching to next question

pkg/model/ent/schema/askedQuestion.go

@@ -0,0 +1,41 @@
+package schema
+
+import (
+	"github.com/facebook/ent"
+	"github.com/facebook/ent/schema/edge"
+	"github.com/facebook/ent/schema/field"
+)
+
+type AskedQuestion struct {
+	ent.Schema
+}
+
+func (AskedQuestion) Fields() []ent.Field {
+	return []ent.Field{
+		field.Time("asked").Immutable(),
+		field.Time("ended"),
+	}
+}
+
+func (AskedQuestion) Indexes() []ent.Index {
+	return []ent.Index{}
+}
+
+func (AskedQuestion) Edges() []ent.Edge {
+	return []ent.Edge{
+		edge.From("session", Session.Type).
+			Ref("askedQuestions").
+			Unique().
+			Required(),
+		edge.From("question", Question.Type).
+			Ref("asked").
+			Unique().
+			Required(),
+	}
+}
+
+func (AskedQuestion) Config() ent.Config {
+	return ent.Config{
+		Table: "asked_questions",
+	}
+}