From de52ecc13916e6ae3eec2fdcb625d1dec6ea2249 Mon Sep 17 00:00:00 2001
From: Sai Sindhur Malleni <smalleni@redhat.com>
Date: Thu, 13 Apr 2023 23:14:23 -0500
Subject: [PATCH] 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 #5

Signed-off-by: Sai Sindhur Malleni <smalleni@redhat.com>
---
 scraper/go.mod                |  5 ++++-
 scraper/go.sum                |  2 ++
 scraper/main.go               | 14 +++++++++++++-
 scraper/pkg/github/github.go  | 11 +++++++++++
 scraper/pkg/types/repodata.go | 21 ++++++++++++++++-----
 5 files changed, 46 insertions(+), 7 deletions(-)

diff --git a/scraper/go.mod b/scraper/go.mod
index 4de8a43..e972082 100644
--- a/scraper/go.mod
+++ b/scraper/go.mod
@@ -4,4 +4,7 @@ go 1.19
 
 require github.com/google/go-github v17.0.0+incompatible
 
-require github.com/google/go-querystring v1.1.0 // indirect
+require (
+	github.com/google/go-cmp v0.5.9 // indirect
+	github.com/google/go-querystring v1.1.0 // indirect
+)
diff --git a/scraper/go.sum b/scraper/go.sum
index 6f582c8..684a969 100644
--- a/scraper/go.sum
+++ b/scraper/go.sum
@@ -1,4 +1,6 @@
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
 github.com/google/go-github v17.0.0+incompatible h1:N0LgJ1j65A7kfXrZnUDaYCs/Sf4rEjNlfyDHW9dolSY=
 github.com/google/go-github v17.0.0+incompatible/go.mod h1:zLgOLi98H3fifZn+44m+umXrS52loVEgC2AApnigrVQ=
 github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
diff --git a/scraper/main.go b/scraper/main.go
index 417fd2c..0f4e2da 100644
--- a/scraper/main.go
+++ b/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}
+				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)
 }
diff --git a/scraper/pkg/github/github.go b/scraper/pkg/github/github.go
index 2ddc51c..23a22a0 100644
--- a/scraper/pkg/github/github.go
+++ b/scraper/pkg/github/github.go
@@ -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
+}
diff --git a/scraper/pkg/types/repodata.go b/scraper/pkg/types/repodata.go
index ebad3e9..b00d1eb 100644
--- a/scraper/pkg/types/repodata.go
+++ b/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"`
+}
+