tests pass woo

cmd/server/main.go

@@ -35,7 +35,7 @@ type Handler struct {
 type DB interface {
 	GetQuestions() ([]string, error)
 	GetQuestion(string) (Question, error)
-	PutAnswer(string, string, Answer) error
+	InsertAnswer(string, string, Answer) error
 	GetAnswers(string) ([]Answer, error)
 }
 
@@ -220,7 +220,7 @@ func (h Handler) handleAPIV1QuestionsAnswersPost(session Session, w http.Respons
 	if err := json.NewDecoder(r.Body).Decode(&a); err != nil {
 		return err
 	}
-	return h.db.PutAnswer(qid, uid, a)
+	return h.db.InsertAnswer(qid, uid, a)
 }
 
 func (db fsDB) GetQuestion(qid string) (Question, error) {
@@ -237,13 +237,16 @@ func (db fsDB) GetQuestion(qid string) (Question, error) {
 	return q, nil
 }
 
-func (db fsDB) PutAnswer(qid, uid string, a Answer) error {
+func (db fsDB) InsertAnswer(qid, uid string, a Answer) error {
 	p := path.Join(db.path(qid)+".d", uid)
 	os.MkdirAll(path.Dir(p), os.ModePerm)
 	b, err := json.Marshal(a)
 	if err != nil {
 		return err
 	}
+	if _, err := os.Stat(p); !os.IsNotExist(err) {
+		return nil
+	}
 	return os.WriteFile(p, b, os.ModePerm)
 }
 
@@ -268,7 +271,7 @@ func (db fsDB) GetAnswers(qid string) ([]Answer, error) {
 	}
 	results := []Answer{}
 	for _, entry := range entries {
-		b, err := os.ReadFile(entry.Name())
+		b, err := os.ReadFile(path.Join(p, entry.Name()))
 		if err != nil {
 			return nil, err
 		}