[monorail] Cleanup

Fix go vet warnings and remove TODOs that will, realistically, never get
done.

Change-Id: I7b3db41f96519c8e4bd343af6c7de1fa53c37dbf
Reviewed-on: https://fuchsia-review.googlesource.com/c/infra/infra/+/469979
Commit-Queue: Oliver Newman <olivernewman@google.com>
Fuchsia-Auto-Submit: Oliver Newman <olivernewman@google.com>
Reviewed-by: Anthony Fandrianto <atyfto@google.com>
diff --git a/monorail/monorail.go b/monorail/monorail.go
index e701d97..48b0ff7 100644
--- a/monorail/monorail.go
+++ b/monorail/monorail.go
@@ -22,8 +22,8 @@
 )
 
 const (
-	// monorailBaseUrlTemplate is the template for building the Monorail url.
-	monorailBaseUrlTemplate = "https://monorail-prod.appspot.com/_ah/api/monorail/v1/projects/%s/issues"
+	// monorailBaseURLTemplate is the template for building the Monorail url.
+	monorailBaseURLTemplate = "https://monorail-prod.appspot.com/_ah/api/monorail/v1/projects/%s/issues"
 	// monorailIssueReferenceTemplate is the template for the user-facing Monorail instance url.
 	// For testing, use the staging server at https://bugs-staging.fuchsia.dev.
 	monorailIssueReferenceTemplate = "https://bugs.fuchsia.dev/p/fuchsia/issues/detail?id=%v"
@@ -65,7 +65,7 @@
 type NewIssueResponse struct {
 	Author     IssuePerson `json:"author"`
 	Components []string    `json:"components"`
-	Id         int64       `json:"id"`
+	ID         int64       `json:"id"`
 	Labels     []string    `json:"labels"`
 	Published  string      `json:"published"`
 	Status     string      `json:"status"`
@@ -98,7 +98,7 @@
 
 type NewCommentResponse struct {
 	Content string `json:"content"`
-	Id      int64  `json:"id"`
+	ID      int64  `json:"id"`
 }
 
 type UTCTime time.Time
@@ -188,7 +188,7 @@
 	return &IssueTracker{
 		client:  client,
 		project: project,
-		url:     fmt.Sprintf(monorailBaseUrlTemplate, project),
+		url:     fmt.Sprintf(monorailBaseURLTemplate, project),
 	}
 }
 
@@ -202,14 +202,12 @@
 }
 
 // FromQuery returns Monorail issues matching a given search string.
-// TODO(kylecameron): Update this with proper pagination.
 func (m *IssueTracker) FromQuery(issueQuery IssueQuery, optionalQueryParams OptionalQueryParams) ([]Issue, error) {
 	queryLink := buildQueryLink(m.url, issueQuery, optionalQueryParams)
 	return getIssues(m.client, queryLink)
 }
 
 // IssueComments returns comments on a Monorail issue.
-// TODO(kylecameron): Update this with proper pagination.
 func (m *IssueTracker) IssueComments(id int64) ([]IssueComment, error) {
 	u := fmt.Sprintf("%s/%d/comments?maxResults=10000", m.url, id)
 	return getComments(m.client, u)
@@ -226,7 +224,7 @@
 
 // buildQueryLink combines default and optional query parameters into a usable url
 // for Monorail's RESTful API.
-func buildQueryLink(baseUrl string, issueQuery IssueQuery, optionalQueryParams OptionalQueryParams) string {
+func buildQueryLink(baseURL string, issueQuery IssueQuery, optionalQueryParams OptionalQueryParams) string {
 	query := url.Values{}
 
 	// add required params
@@ -244,7 +242,7 @@
 		query.Add(k, v)
 	}
 
-	return fmt.Sprintf("%s?%s", baseUrl, query.Encode())
+	return fmt.Sprintf("%s?%s", baseURL, query.Encode())
 }
 
 func getComments(client *http.Client, u string) ([]IssueComment, error) {
@@ -284,7 +282,7 @@
 		if err := json.Unmarshal(resp, &newIssueResponse); err != nil {
 			return errors.Wrap(err, "unable to unmarshal new Monorail issue response")
 		}
-		issueURL := fmt.Sprintf(monorailIssueReferenceTemplate, newIssueResponse.Id)
+		issueURL := fmt.Sprintf(monorailIssueReferenceTemplate, newIssueResponse.ID)
 		log.Printf("Issue filed!\nSummary:\n%s\nReference: %s\n", newIssueResponse.Summary, issueURL)
 		return nil
 	}
diff --git a/monorail/monorail_test.go b/monorail/monorail_test.go
index ac06259..d9b5283 100644
--- a/monorail/monorail_test.go
+++ b/monorail/monorail_test.go
@@ -13,7 +13,7 @@
 func TestBuildQueryLink(t *testing.T) {
 	testCases := []struct {
 		name                string
-		baseUrl             string
+		baseURL             string
 		issueQuery          IssueQuery
 		optionalQueryParams OptionalQueryParams
 	}{
@@ -58,12 +58,12 @@
 	}
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
-			got := buildQueryLink(tc.baseUrl, tc.issueQuery, tc.optionalQueryParams)
-			if wantedPrefix := tc.baseUrl; !strings.HasPrefix(got, wantedPrefix) {
-				t.Errorf("buildQueryLink(%s, %v, %v): got %s, but wanted to have prefix %s", tc.baseUrl, tc.issueQuery, tc.optionalQueryParams, got, wantedPrefix)
+			got := buildQueryLink(tc.baseURL, tc.issueQuery, tc.optionalQueryParams)
+			if wantedPrefix := tc.baseURL; !strings.HasPrefix(got, wantedPrefix) {
+				t.Errorf("buildQueryLink(%s, %v, %v): got %s, but wanted to have prefix %s", tc.baseURL, tc.issueQuery, tc.optionalQueryParams, got, wantedPrefix)
 			}
 			if wantedSuffix := url.QueryEscape(tc.issueQuery.SearchString); !strings.HasSuffix(got, wantedSuffix) {
-				t.Errorf("buildQueryLink(%s, %v, %v): got %s, but wanted to have suffix %s", tc.baseUrl, tc.issueQuery, tc.optionalQueryParams, got, wantedSuffix)
+				t.Errorf("buildQueryLink(%s, %v, %v): got %s, but wanted to have suffix %s", tc.baseURL, tc.issueQuery, tc.optionalQueryParams, got, wantedSuffix)
 			}
 
 		})