add /api/getMessageList

backend/message.go

@@ -0,0 +1,43 @@
+package backend
+
+import (
+	"time"
+
+	"github.com/fumiama/paper-manager/backend/global"
+)
+
+type messageList struct {
+	ID     int                `json:"id"`
+	Avatar string             `json:"avatar"`
+	Date   string             `json:"date"`
+	Text   string             `json:"text"`
+	Type   global.MessageType `json:"type"`
+}
+
+func getMessageList(token string) ([]messageList, error) {
+	user := usertokens.Get(token)
+	if user == nil {
+		return nil, errInvalidToken
+	}
+	ms, err := global.UserDB.GetMessagesOfUser(*user.ID)
+	if err != nil {
+		return nil, nil
+	}
+	if len(ms) == 0 {
+		return nil, nil
+	}
+	ml := make([]messageList, len(ms))
+	for i, m := range ms {
+		avtr := ""
+		u, err := global.UserDB.GetUserByName(m.Name)
+		if err == nil {
+			avtr = u.Avtr
+		}
+		ml[i].ID = *m.ID
+		ml[i].Avatar = avtr
+		ml[i].Date = time.Unix(m.Date, 0).Format(chineseDateLayout)
+		ml[i].Text = m.Text
+		ml[i].Type = m.Type()
+	}
+	return ml, nil
+}