Get donor info through /users/self/donor_info

app/start.go

@@ -95,6 +95,7 @@ func Start(conf common.Conf, dbO *sqlx.DB) *gin.Engine {
 			// ReadConfidential privilege required
 			gv1.GET("/friends", Method(v1.FriendsGET, common.PrivilegeReadConfidential))
 			gv1.GET("/friends/with", Method(v1.FriendsWithGET, common.PrivilegeReadConfidential))
+			gv1.GET("/users/self/donor_info", Method(v1.UsersSelfDonorInfoGET, common.PrivilegeReadConfidential))
 
 			// Write privilege required
 			gv1.GET("/friends/add", Method(v1.FriendsAddGET, common.PrivilegeWrite))

app/v1/self.go

@@ -0,0 +1,24 @@
+package v1
+
+import "git.zxq.co/ripple/rippleapi/common"
+
+type donorInfoResponse struct {
+	common.ResponseBase
+	HasDonor   bool                 `json:"has_donor"`
+	Expiration common.UnixTimestamp `json:"expiration"`
+}
+
+// UsersSelfDonorInfoGET returns information about the users' donor status
+func UsersSelfDonorInfoGET(md common.MethodData) common.CodeMessager {
+	var r donorInfoResponse
+	var privileges uint64
+	err := md.DB.QueryRow("SELECT privileges, donor_expire FROM users WHERE id = ?", md.ID()).
+		Scan(&privileges, &r.Expiration)
+	if err != nil {
+		md.Err(err)
+		return Err500
+	}
+	r.HasDonor = common.UserPrivileges(privileges)&common.UserPrivilegeDonor > 0
+	r.Code = 200
+	return r
+}