chore: initial import 萌邮 MengPost (React+Vite + Go+Gin)

Made-with: Cursor
2026-04-17 22:27:57 +08:00
commit 0c31a4b376
40 changed files with 4263 additions and 0 deletions
--- a/mengpost-backend/handlers/account.go
+++ b/mengpost-backend/handlers/account.go
@@ -0,0 +1,61 @@
+package handlers
+
+import (
+	"net/http"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+
+	"mengpost-backend/models"
+)
+
+func ListAccounts(c *gin.Context) {
+	list, err := models.ListAccounts()
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, list)
+}
+
+func CreateAccount(c *gin.Context) {
+	var a models.Account
+	if err := c.ShouldBindJSON(&a); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	if a.Email == "" || a.Password == "" {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "email 和 password 必填"})
+		return
+	}
+	if err := models.CreateAccount(&a); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	a.Password = ""
+	c.JSON(http.StatusOK, a)
+}
+
+func UpdateAccount(c *gin.Context) {
+	id, _ := strconv.ParseInt(c.Param("id"), 10, 64)
+	var a models.Account
+	if err := c.ShouldBindJSON(&a); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	a.ID = id
+	if err := models.UpdateAccount(&a); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"ok": true})
+}
+
+func DeleteAccount(c *gin.Context) {
+	id, _ := strconv.ParseInt(c.Param("id"), 10, 64)
+	if err := models.DeleteAccount(id); err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"ok": true})
+}
--- a/mengpost-backend/handlers/auth.go
+++ b/mengpost-backend/handlers/auth.go
@@ -0,0 +1,27 @@
+package handlers
+
+import (
+	"net/http"
+
+	"github.com/gin-gonic/gin"
+
+	"mengpost-backend/config"
+)
+
+// VerifyToken 供前端 token 弹窗使用: 仅返回 token 是否正确.
+func VerifyToken(cfg *config.Config) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		var body struct {
+			Token string `json:"token"`
+		}
+		if err := c.ShouldBindJSON(&body); err != nil {
+			c.JSON(http.StatusBadRequest, gin.H{"error": "invalid body"})
+			return
+		}
+		if body.Token != cfg.Token {
+			c.JSON(http.StatusUnauthorized, gin.H{"ok": false})
+			return
+		}
+		c.JSON(http.StatusOK, gin.H{"ok": true})
+	}
+}
--- a/mengpost-backend/handlers/email.go
+++ b/mengpost-backend/handlers/email.go
@@ -0,0 +1,111 @@
+package handlers
+
+import (
+	"net/http"
+	"strconv"
+
+	"github.com/gin-gonic/gin"
+
+	"mengpost-backend/models"
+	"mengpost-backend/services"
+)
+
+func getAccount(c *gin.Context) *models.Account {
+	id, _ := strconv.ParseInt(c.Param("id"), 10, 64)
+	acc, err := models.GetAccount(id)
+	if err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "account not found"})
+		return nil
+	}
+	return acc
+}
+
+// GET /api/accounts/:id/mailboxes
+func ListMailboxes(c *gin.Context) {
+	acc := getAccount(c)
+	if acc == nil {
+		return
+	}
+	boxes, err := services.ListMailboxes(acc)
+	if err != nil {
+		c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, boxes)
+}
+
+// GET /api/accounts/:id/messages?mailbox=INBOX&limit=30
+func ListMessages(c *gin.Context) {
+	acc := getAccount(c)
+	if acc == nil {
+		return
+	}
+	mailbox := c.DefaultQuery("mailbox", "INBOX")
+	limit, _ := strconv.Atoi(c.DefaultQuery("limit", "30"))
+	list, err := services.FetchMessages(acc, mailbox, limit)
+	if err != nil {
+		c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, list)
+}
+
+// GET /api/accounts/:id/messages/:uid?mailbox=INBOX
+func GetMessage(c *gin.Context) {
+	acc := getAccount(c)
+	if acc == nil {
+		return
+	}
+	uid64, _ := strconv.ParseUint(c.Param("uid"), 10, 32)
+	mailbox := c.DefaultQuery("mailbox", "INBOX")
+	detail, err := services.FetchMessage(acc, mailbox, uint32(uid64))
+	if err != nil {
+		c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, detail)
+}
+
+// POST /api/accounts/:id/send
+func SendMessage(c *gin.Context) {
+	acc := getAccount(c)
+	if acc == nil {
+		return
+	}
+	var body struct {
+		To      string `json:"to"`
+		Subject string `json:"subject"`
+		Body    string `json:"body"`
+		HTML    bool   `json:"html"`
+	}
+	if err := c.ShouldBindJSON(&body); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+	log := &models.SentLog{AccountID: acc.ID, To: body.To, Subject: body.Subject, Body: body.Body}
+	if err := services.SendMail(acc, body.To, body.Subject, body.Body, body.HTML); err != nil {
+		log.Status = "failed"
+		log.Error = err.Error()
+		_ = models.AddSentLog(log)
+		c.JSON(http.StatusBadGateway, gin.H{"error": err.Error()})
+		return
+	}
+	log.Status = "ok"
+	_ = models.AddSentLog(log)
+	c.JSON(http.StatusOK, gin.H{"ok": true})
+}
+
+// GET /api/accounts/:id/sent?limit=50
+func ListSentLogs(c *gin.Context) {
+	acc := getAccount(c)
+	if acc == nil {
+		return
+	}
+	limit, _ := strconv.Atoi(c.DefaultQuery("limit", "50"))
+	list, err := models.ListSentLogs(acc.ID, limit)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, list)
+}