Add Contacts for each Repo

Adds an additional field to each repo dictionary in the JSON
consisting of top 3 contributor's GitHub id and the URL - which
can both be used to render contacts on the frontend.

This partially implements redhat-performance#5

Signed-off-by: Sai Sindhur Malleni <[email protected]>

Author: smalleni

scraper/main.go

@@ -15,6 +15,7 @@ const (
 	repositoriesFile       = "../public/repositories.json"
 	ignoredTopicsFile      = "../public/ignored-topics.json"
 	ignoreRepositoriesFile = "../public/ignored-repositories.json"
+        topContributorsCount = 3
 )
 
 var (
@@ -69,6 +70,7 @@ func main() {
 	loadConfiguration()
 
 	var repoData types.RepoData
+        var contactData []types.Contact
 	ir := *ignoredRepositories
 	for _, o := range *sOrgs {
 		ghrepos := github.GitHubRepositories(ctx, o)
@@ -88,8 +90,17 @@ func main() {
 			}
 			if !ignored {
 				topics := r.Topics
-				repo := types.Repo{Org: r.Owner.GetLogin(), Name: r.GetName(), URL: r.GetHTMLURL(), Description: r.GetDescription(), Labels: topics}
-				repoData.Repos = append(repoData.Repos, repo)
+                                contributors := github.ListContrib(ctx, r.Owner.GetLogin(), r.GetName())
+                                for n, contributor := range contributors {
+                			if n > topContributorsCount-1 {
+                        			break
+                			}
+            				contacts := types.Contact{Username: *contributor.Login, URL: *contributor.HTMLURL}
+                                        contactData = append(contactData, contacts)
+				}
+				repo := types.Repo{Org: r.Owner.GetLogin(), Name: r.GetName(), URL: r.GetHTMLURL(), Description: r.GetDescription(), Labels: topics, Contacts: contactData}
+                                repoData.Repos = append(repoData.Repos, repo)
+
 			}
 		}
 	}
@@ -98,5 +109,6 @@ func main() {
 	if err != nil {
 		log.Fatalf("Error marshaling Repositories: %s", err)
 	}
+//        fmt.Println(repoData.Repos)
 	os.WriteFile(repositoriesFile, reposJson, 0666)
 }

scraper/pkg/github/github.go

@@ -4,7 +4,7 @@ import (
 	"context"
 	"log"
 
-	"github.com/google/go-github/github"
+	"github.com/google/go-github/v51/github"
 )
 
 func GitHubRepositories(ctx context.Context, org string) []*github.Repository {
@@ -16,3 +16,14 @@ func GitHubRepositories(ctx context.Context, org string) []*github.Repository {
 	}
 	return ghrepos
 }
+
+func ListContrib(ctx context.Context, org string, repository string)  []*github.Contributor {
+        //Using Unauthenticated client
+        client := github.NewClient(nil)
+        opts := &github.ListContributorsOptions{Anon: "false"}
+        contributors, _, err :=  client.Repositories.ListContributors(ctx, org, repository, opts) 
+        if err != nil {
+                log.Fatalf("Error getting contributors: %s", err)
+        }
+        return contributors
+}

scraper/pkg/types/repodata.go

@@ -1,13 +1,24 @@
 package types
 
 type Repo struct {
-	Org         string   `json:"org"`
-	Name        string   `json:"name"`
-	Description string   `json:"description"`
-	URL         string   `json:"url"`
-	Labels      []string `json:"labels"`
+	Org         string    `json:"org"`
+	Name        string    `json:"name"`
+	Description string    `json:"description"`
+	URL         string    `json:"url"`
+	Labels      []string  `json:"labels"`
+        Contacts    []Contact `json:"contacts"`
 }
 
 type RepoData struct {
 	Repos []Repo `json:"repos"`
 }
+
+type Contact struct {
+        Username    string   `json:"username"`
+        URL         string   `json:"htmlurl"`
+}
+
+type ContactData struct {
+        Contacts []Contact   `json:"contact"`
+}
+