admin: Export logos present in challenge.json

admin/api/export.go

@@ -3,9 +3,12 @@ package api
 import (
 	"archive/zip"
 	"encoding/json"
+	"io"
+	"log"
 	"net/http"
 	"path"
 
+	"srs.epita.fr/fic-server/admin/sync"
 	"srs.epita.fr/fic-server/libfic"
 	"srs.epita.fr/fic-server/settings"
 
@@ -59,6 +62,41 @@ func declareExportRoutes(router *gin.RouterGroup) {
 			json.NewEncoder(f).Encode(challengeinfo)
 		}
 
+		// Include partners' logos from challenge.json
+		if sync.GlobalImporter != nil {
+			if len(challengeinfo.MainLogo) > 0 {
+				for _, logo := range challengeinfo.MainLogo {
+					fd, closer, err := sync.OpenOrGetFile(sync.GlobalImporter, logo)
+					if err != nil {
+						log.Printf("Unable to archive main logo %q: %s", logo, err.Error())
+						continue
+					}
+
+					f, err := w.Create(path.Join("logo", path.Base(logo)))
+					if err == nil {
+						io.Copy(f, fd)
+					}
+					closer()
+				}
+			}
+
+			if len(challengeinfo.Partners) > 0 {
+				for _, partner := range challengeinfo.Partners {
+					fd, closer, err := sync.OpenOrGetFile(sync.GlobalImporter, partner.Src)
+					if err != nil {
+						log.Printf("Unable to archive partner logo %q: %s", partner.Src, err.Error())
+						continue
+					}
+
+					f, err := w.Create(path.Join("partner", path.Base(partner.Src)))
+					if err == nil {
+						io.Copy(f, fd)
+					}
+					closer()
+				}
+			}
+		}
+
 		// my.json
 		f, err = w.Create("my.json")
 		if err == nil {