Merge pull request #843 from googlecodelabs/Add-GA4-1

Add GA4 analytics support to claat

Author: JasonCent

claat/parser/md/parse.go

@@ -45,17 +45,18 @@ import (
 
 // Metadata constants for the YAML header
 const (
-	MetaAuthors          = "authors"
-	MetaSummary          = "summary"
-	MetaID               = "id"
-	MetaCategories       = "categories"
-	MetaEnvironments     = "environments"
-	MetaStatus           = "status"
-	MetaFeedbackLink     = "feedback_link"
-	MetaAnalyticsAccount = "analytics_account"
-	MetaTags             = "tags"
-	MetaSource           = "source"
-	MetaDuration         = "duration"
+	MetaAuthors             = "authors"
+	MetaSummary             = "summary"
+	MetaID                  = "id"
+	MetaCategories          = "categories"
+	MetaEnvironments        = "environments"
+	MetaStatus              = "status"
+	MetaFeedbackLink        = "feedback_link"
+	MetaAnalyticsAccount    = "analytics_account"
+	MetaAnalyticsGa4Account = "analytics_ga4_account"
+	MetaTags                = "tags"
+	MetaSource              = "source"
+	MetaDuration            = "duration"
 )
 
 const (
@@ -182,7 +183,7 @@ type docState struct {
 	survey   int            // last used survey ID
 	step     *types.Step    // current codelab step
 	lastNode nodes.Node     // last appended node
-	env      []string       // current enviornment
+	env      []string       // current environment
 	cur      *html.Node     // current HTML node
 	stack    []*stackItem   // cur and flags stack
 }
@@ -439,6 +440,9 @@ func addMetadataToCodelab(m map[string]string, c *types.Codelab, opts parser.Opt
 		case MetaAnalyticsAccount:
 			// Directly assign the GA id to the codelab field.
 			c.GA = v
+		case MetaAnalyticsGa4Account:
+			// Directly assign the GA id to the codelab field.
+			c.GA4 = v
 		case MetaTags:
 			// Standardize the tags and append to the codelab field.
 			c.Tags = append(c.Tags, util.NormalizedSplit(v)...)

claat/parser/md/parse_test.go

@@ -171,6 +171,7 @@ func TestParseMetadata(t *testing.T) {
 		Tags:       []string{"kiosk", "web"},
 		Feedback:   "https://www.google.com",
 		GA:         "12345",
+		GA4:        "54321",
 		Extra:      map[string]string{},
 	}
 
@@ -181,6 +182,7 @@ summary: abcdefghij
 categories: not, really
 environments: kiosk, web
 analytics_account: 12345
+analytics_ga4_account: 54321
 feedback_link: https://www.google.com
 
 ---
@@ -204,6 +206,7 @@ func TestParseMetadataPassMetadata(t *testing.T) {
 		Tags:       []string{"kiosk", "web"},
 		Feedback:   "https://www.google.com",
 		GA:         "12345",
+		GA4:        "54321",
 		Extra: map[string]string{
 			"extra_field_two": "bbbbb",
 		},
@@ -216,6 +219,7 @@ summary: abcdefghij
 categories: not, really
 environments: kiosk, web
 analytics_account: 12345
+analytics_ga4_account: 54321
 feedback_link: https://www.google.com
 extra_field_one: aaaaa
 extra_field_two: bbbbb
@@ -278,6 +282,7 @@ summary: abcdefghij
 categories: not, really
 environments: kiosk, web
 analytics_account: 12345
+analytics_ga4_account: 54321
 feedback_link: https://www.google.com
 extrafieldone: aaaaa
 extrafieldtwo: bbbbb

claat/render/template.go

@@ -35,14 +35,15 @@ import (
 
 // Context is a template context during execution.
 type Context struct {
-	Env      string
-	Prefix   string
-	GlobalGA string
-	Format   string
-	Meta     *types.Meta
-	Steps    []*types.Step
-	Updated  string
-	Extra    map[string]string // Extra variables passed from the command line.
+	Env       string
+	Prefix    string
+	GlobalGA  string
+	GlobalGA4 string
+	Format    string
+	Meta      *types.Meta
+	Steps     []*types.Step
+	Updated   string
+	Extra     map[string]string // Extra variables passed from the command line.
 }
 
 // Execute renders a template of the fmt format into w.
@@ -104,6 +105,7 @@ var funcMap = map[string]interface{}{
 		res += kvLine(mdParse.MetaTags, strings.Join(meta.Tags, ","))
 		res += kvLine(mdParse.MetaFeedbackLink, meta.Feedback)
 		res += kvLine(mdParse.MetaAnalyticsAccount, meta.GA)
+		res += kvLine(mdParse.MetaAnalyticsGa4Account, meta.GA4)
 		res += kvLine(mdParse.MetaSource, meta.Source)
 		res += kvLine(mdParse.MetaDuration, strconv.Itoa(meta.Duration))
 

claat/render/template.html

@@ -34,8 +34,9 @@
   </style>
 </head>
 <body>
-  <google-codelab-analytics gaid="{{.GlobalGA}}"></google-codelab-analytics>
+  <google-codelab-analytics gaid="{{.GlobalGA}}" ga4id="{{.GlobalGA4}}"></google-codelab-analytics>
   <google-codelab codelab-gaid="{{.Meta.GA}}"
+                  codelab-ga4id="{{.Meta.GA4}}"
                   id="{{.Meta.ID}}"
                   title="{{.Meta.Title}}"
                   environment="{{index .Env}}"

claat/types/codelab.go

@@ -35,6 +35,7 @@ type Meta struct {
 	Tags       []string          `json:"tags"`               // All environments supported by the codelab
 	Feedback   string            `json:"feedback,omitempty"` // Issues and bugs are sent here
 	GA         string            `json:"ga,omitempty"`       // Codelab-specific GA tracking ID
+	GA4        string            `json:"ga4,omitempty"`      // Codelab-specific GA4 tracking ID
 	Extra      map[string]string `json:"extra,omitempty"`    // Extra metadata specified in pass_metadata
 
 	URL string `json:"url"` // Legacy ID; TODO: remove