feat: Add configuration for ordering repo list

Now it is possible to order the list by; unordered, alphabetical and
last commit both ascendent and descendent.

1 files changed, 27 insertions, 1 deletions

diff --git a/pkg/handler/git/handler.go b/pkg/handler/git/handler.go
index 436d364..9c7ba5b 100644
--- a/pkg/handler/git/handler.go
+++ b/pkg/handler/git/handler.go
@@ -9,8 +9,10 @@ import (
 	"net/http"
 	"os"
 	"path/filepath"
+	"sort"
 	"strings"
 
+	"git.gabrielgio.me/cerrado/pkg/config"
 	"git.gabrielgio.me/cerrado/pkg/ext"
 	"git.gabrielgio.me/cerrado/pkg/service"
 	"git.gabrielgio.me/cerrado/pkg/u"
@@ -34,6 +36,7 @@ type (
 	configurationRepository interface {
 		GetRootReadme() string
 		GetSyntaxHighlight() string
+		GetOrderBy() config.OrderBy
 	}
 )
 
@@ -79,7 +82,7 @@ func (g *GitHandler) List(w http.ResponseWriter, r *http.Request) error {
 	bs = markdown.Render(doc, renderer)
 
 	gitList := &templates.GitListPage{
-		Respositories: repos,
+		Respositories: orderBy(repos, g.config.GetOrderBy()),
 		About:         bs,
 	}
 	templates.WritePageTemplate(w, gitList, r.Context())
@@ -390,3 +393,26 @@ func GetLexers(filename string) chroma.Lexer {
 func isPublic(r *service.Repository) bool {
 	return r.Public
 }
+
+func orderBy(repos []*service.Repository, order config.OrderBy) []*service.Repository {
+	switch order {
+	case config.AlphabeticalAsc:
+		sort.Slice(repos, func(i, j int) bool {
+			return repos[i].Name < repos[j].Name
+		})
+	case config.AlphabeticalDesc:
+		sort.Slice(repos, func(i, j int) bool {
+			return repos[i].Name > repos[j].Name
+		})
+	case config.LastCommitAsc:
+		sort.Slice(repos, func(i, j int) bool {
+			return repos[i].LastCommit.Committer.When.Before(repos[j].LastCommit.Committer.When)
+		})
+	case config.LastCommitDesc:
+		sort.Slice(repos, func(i, j int) bool {
+			return repos[i].LastCommit.Committer.When.After(repos[j].LastCommit.Committer.When)
+		})
+	}
+
+	return repos
+}