feat(profile): support chatwoot settings updates

internal/handler/api/v1/profile_handler.go

@@ -1,7 +1,9 @@
 package v1
 
 import (
+	"encoding/json"
 	"net/http"
+	"strings"
 
 	"github.com/gin-gonic/gin"
 
@@ -50,8 +52,8 @@ func (h *ProfileHandler) Update(c *gin.Context) {
 		return
 	}
 
-	var req service.ProfileUpdatePayload
-	if err := c.ShouldBindJSON(&req); err != nil {
+	req, err := bindProfileUpdate(c)
+	if err != nil {
 		response.AbortWithStatusError(c, http.StatusBadRequest, response.ErrBadRequest, err.Error())
 		return
 	}
@@ -67,6 +69,69 @@ func (h *ProfileHandler) Update(c *gin.Context) {
 	c.JSON(http.StatusOK, user)
 }
 
+func bindProfileUpdate(c *gin.Context) (service.ProfileUpdatePayload, error) {
+	contentType := c.GetHeader("Content-Type")
+	if strings.Contains(contentType, "multipart/form-data") || strings.Contains(contentType, "application/x-www-form-urlencoded") {
+		return bindProfileUpdateForm(c)
+	}
+	var req service.ProfileUpdatePayload
+	if err := c.ShouldBindJSON(&req); err != nil {
+		return req, err
+	}
+	return req, nil
+}
+
+func bindProfileUpdateForm(c *gin.Context) (service.ProfileUpdatePayload, error) {
+	var req service.ProfileUpdatePayload
+	if err := c.Request.ParseMultipartForm(32 << 20); err != nil && !strings.Contains(err.Error(), "request Content-Type isn't multipart/form-data") {
+		return req, err
+	}
+	form := c.Request.Form
+	profile := &req.Profile
+	if value := form.Get("profile[name]"); value != "" {
+		profile.Name = value
+	}
+	if value := form.Get("profile[email]"); value != "" {
+		profile.Email = value
+	}
+	if _, ok := form["profile[display_name]"]; ok {
+		value := form.Get("profile[display_name]")
+		profile.DisplayName = &value
+	}
+	if _, ok := form["profile[message_signature]"]; ok {
+		value := form.Get("profile[message_signature]")
+		profile.MessageSignature = &value
+	}
+	if _, ok := form["profile[phone_number]"]; ok {
+		value := form.Get("profile[phone_number]")
+		profile.PhoneNumber = &value
+	}
+	if value := form.Get("profile[avatar_url]"); value != "" {
+		profile.AvatarURL = value
+	}
+	if file, err := c.FormFile("profile[avatar]"); err == nil && file != nil {
+		profile.AvatarURL = file.Filename
+	}
+	uiSettings := map[string]any{}
+	for key, values := range form {
+		if !strings.HasPrefix(key, "profile[ui_settings][") || len(values) == 0 {
+			continue
+		}
+		settingKey := strings.TrimSuffix(strings.TrimPrefix(key, "profile[ui_settings]["), "]")
+		uiSettings[settingKey] = values[0]
+	}
+	if raw := form.Get("profile[ui_settings]"); raw != "" {
+		var parsed map[string]any
+		if err := json.Unmarshal([]byte(raw), &parsed); err == nil {
+			uiSettings = parsed
+		}
+	}
+	if len(uiSettings) > 0 {
+		profile.UISettings = uiSettings
+	}
+	return req, nil
+}
+
 // UpdateAvatar updates the current user's avatar.
 // PUT /api/v1/profile/avatar
 func (h *ProfileHandler) UpdateAvatar(c *gin.Context) {