Add attachments field to one

storage/graph_test.go

@@ -140,6 +140,46 @@ func TestIntegration(t *testing.T) {
 			t.Fatal(some2[0].Peers())
 		}
 	})
+
+	t.Run("graph.Update(new attachment), Update(--new attachment)", func(t *testing.T) {
+		err := graph.Update(ctx, "col", ones[0].Query(), operator.Set{Key: fmt.Sprintf("%s.new attachment", entity.Attachments), Value: "my new attachment"})
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		some1, err := graph.List(ctx, "col", ones[0].Name)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Logf("sm1 = %+v", some1[0])
+		if len(some1) != 1 {
+			t.Fatal(len(some1))
+		}
+		if v, ok := some1[0].Attachments["new attachment"]; !ok {
+			t.Fatal(ok, some1[0].Attachments)
+		} else if v != "my new attachment" {
+			t.Fatal(v, some1[0].Attachments)
+		}
+
+		err = graph.Update(ctx, "col", ones[0].Query(), operator.Unset(fmt.Sprintf("%s.new attachment", entity.Attachments)))
+		if err != nil {
+			t.Fatal(err)
+		}
+
+		some2, err := graph.List(ctx, "col", ones[0].Name)
+		if err != nil {
+			t.Fatal(err)
+		}
+		t.Logf("sm1 = %+v", some2[0])
+		if len(some2) != 1 {
+			t.Fatal(len(some2))
+		}
+		if _, ok := some2[0].Attachments["new attachment"]; ok {
+			t.Fatal(ok, some2[0].Attachments)
+		} else if len(some2[0].Attachments) == 0 {
+			t.Fatal(len(some2[0].Attachments), some2[0].Attachments)
+		}
+	})
 }
 
 func randomOne() entity.One {
@@ -151,5 +191,9 @@ func randomOne() entity.One {
 		Text:        "tee hee xd",
 		Modified:    time.Now().UnixNano(),
 		Connections: map[string]entity.One{},
+		Attachments: map[string]string{
+			"pdf file": "/path/to.pdf",
+			"png file": "/path/to.png",
+		},
 	}
 }