frontend: add players possibility to report problems with exercices

backend/issue.go

@@ -0,0 +1,57 @@
+package main
+
+import (
+	"encoding/base64"
+	"encoding/binary"
+	"encoding/json"
+	"io/ioutil"
+	"log"
+	"math/rand"
+	"os"
+
+	"srs.epita.fr/fic-server/libfic"
+)
+
+type IssueUpload struct {
+	IdExercice  int64  `json:"id_exercice"`
+	Subject     string `json:"subject"`
+	Description string `json:"description"`
+}
+
+func treatIssue(pathname string, team fic.Team) {
+	// Generate a unique identifier to follow the request in logs
+	bid := make([]byte, 5)
+	binary.LittleEndian.PutUint32(bid, rand.Uint32())
+	id := "[" + base64.StdEncoding.EncodeToString(bid) + "]"
+	log.Println(id, "New issue receive", pathname)
+
+	var issue IssueUpload
+
+	if cnt_raw, err := ioutil.ReadFile(pathname); err != nil {
+		log.Printf("%s [ERR] %s\n", id, err)
+	} else if err := json.Unmarshal(cnt_raw, &issue); err != nil {
+		log.Printf("%s [ERR] %s\n", id, err)
+	} else if len(issue.Subject) == 0 && len(issue.Description) == 0 {
+		log.Printf("%s Empty issue: not treated.\n", id)
+	} else if len(issue.Subject) == 0 {
+		log.Printf("%s Issue with no subject: not treated.\n", id)
+	} else {
+		var exercice *fic.Exercice = nil
+		if e, err := fic.GetExercice(issue.IdExercice); err == nil {
+			exercice = &e
+		}
+
+		if claim, err := fic.NewClaim(issue.Subject, &team, exercice, nil, "medium"); err != nil {
+			log.Printf("%s [ERR] Unable to create new issue: %s\n", id, err)
+		} else if len(issue.Description) > 0 {
+			if _, err := claim.AddDescription(issue.Description, fic.ClaimAssignee{Id: 0}); err != nil {
+				log.Printf("%s [WRN] Unable to add description to issue: %s\n", id, err)
+			} else {
+				log.Printf("%s [OOK] New issue created: id=%d\n", id, claim.Id)
+				if err = os.Remove(pathname); err != nil {
+					log.Printf("%s [ERR] %s\n", id, err)
+				}
+			}
+		}
+	}
+}

backend/main.go

@@ -186,6 +186,8 @@ func treat(raw_path string) {
 		switch spath[2] {
 		case "name":
 			treatRename(raw_path, team)
+		case "issue":
+			treatIssue(raw_path, team)
 		case "hint":
 			treatOpeningHint(raw_path, team)
 		case "choices":