chore: move alert-related models (#61716)

* chore: move alert notification models into the alerting service (alerting/models)

pkg/services/alerting/models/alert_test.go

@@ -0,0 +1,64 @@
+package models
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/grafana/grafana/pkg/components/simplejson"
+	"github.com/grafana/grafana/pkg/services/tag"
+)
+
+func TestAlert_ContainsUpdates(t *testing.T) {
+	settings, err := simplejson.NewJson([]byte(`{ "field": "value" }`))
+	require.NoError(t, err)
+
+	alert1 := &Alert{
+		Settings: settings,
+		Name:     "Name",
+		Message:  "Message",
+	}
+
+	alert2 := &Alert{
+		Settings: settings,
+		Name:     "Name",
+		Message:  "Message",
+	}
+
+	assert.False(t, alert1.ContainsUpdates(alert2))
+
+	settingsUpdated, err := simplejson.NewJson([]byte(`{ "field": "newValue" }`))
+	require.NoError(t, err)
+
+	alert2.Settings = settingsUpdated
+
+	assert.True(t, alert1.ContainsUpdates(alert2))
+}
+
+func TestAlert_GetTagsFromSettings(t *testing.T) {
+	settings, err := simplejson.NewJson([]byte(`{
+		"field": "value",
+		"alertRuleTags": {
+			"foo": "bar",
+			"waldo": "fred",
+			"tagMap": { "mapValue": "value" }
+		}
+	}`))
+	require.NoError(t, err)
+
+	alert := &Alert{
+		Settings: settings,
+		Name:     "Name",
+		Message:  "Message",
+	}
+
+	expectedTags := []*tag.Tag{
+		{Id: 0, Key: "foo", Value: "bar"},
+		{Id: 0, Key: "waldo", Value: "fred"},
+		{Id: 0, Key: "tagMap", Value: ""},
+	}
+	actualTags := alert.GetTagsFromSettings()
+
+	assert.ElementsMatch(t, actualTags, expectedTags)
+}