first commit

api/handlers/contact_handler.go

@@ -0,0 +1,128 @@
+package handlers
+
+import (
+	"net/http"
+	"strconv"
+
+	"gauth-central/internal/services"
+
+	"github.com/gin-gonic/gin"
+)
+
+type ContactHandler struct {
+	contactService *services.ContactService
+}
+
+func NewContactHandler(contactService *services.ContactService) *ContactHandler {
+	return &ContactHandler{contactService: contactService}
+}
+
+type CreateContactRequest struct {
+	Name    string `json:"name" binding:"required"`
+	Email   string `json:"email" binding:"required,email"`
+	Subject string `json:"subject" binding:"required"`
+	Message string `json:"message" binding:"required"`
+}
+
+// CreateContact godoc
+// @Summary Create a new contact message
+// @Description Send a contact message
+// @Tags contact
+// @Accept json
+// @Produce json
+// @Param request body CreateContactRequest true "Contact Request"
+// @Success 201 {object} models.Contact
+// @Failure 400 {object} map[string]string
+// @Router /contact [post]
+func (h *ContactHandler) CreateContact(c *gin.Context) {
+	var req CreateContactRequest
+	if err := c.ShouldBindJSON(&req); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": err.Error()})
+		return
+	}
+
+	// Get IP address
+	ip := c.ClientIP()
+
+	// Get User ID if authenticated (optional)
+	var userID *string
+	if id, exists := c.Get("user_id"); exists {
+		idStr := id.(string)
+		userID = &idStr
+	}
+
+	contact, err := h.contactService.CreateContact(req.Name, req.Email, req.Subject, req.Message, ip, userID)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusCreated, contact)
+}
+
+// GetAllContacts godoc
+// @Summary Get all contact messages (Admin)
+// @Description Retrieve a list of all contact messages with pagination
+// @Tags admin
+// @Security ApiKeyAuth
+// @Produce json
+// @Param page query int false "Page number"
+// @Param limit query int false "Items per page"
+// @Success 200 {object} map[string]interface{}
+// @Failure 500 {object} map[string]string
+// @Router /admin/contacts [get]
+func (h *ContactHandler) GetAllContacts(c *gin.Context) {
+	page, _ := strconv.Atoi(c.DefaultQuery("page", "1"))
+	limit, _ := strconv.Atoi(c.DefaultQuery("limit", "10"))
+
+	contacts, total, err := h.contactService.GetAllContacts(page, limit)
+	if err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"data":  contacts,
+		"total": total,
+		"page":  page,
+		"limit": limit,
+	})
+}
+
+// GetContactByID godoc
+// @Summary Get a contact message by ID (Admin)
+// @Description Retrieve details of a specific contact message
+// @Tags admin
+// @Security ApiKeyAuth
+// @Produce json
+// @Param id path string true "Contact ID"
+// @Success 200 {object} models.Contact
+// @Failure 404 {object} map[string]string
+// @Router /admin/contacts/{id} [get]
+func (h *ContactHandler) GetContactByID(c *gin.Context) {
+	id := c.Param("id")
+	contact, err := h.contactService.GetContactByID(id)
+	if err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, contact)
+}
+
+// DeleteContact godoc
+// @Summary Delete a contact message (Admin)
+// @Description Delete a contact message by ID
+// @Tags admin
+// @Security ApiKeyAuth
+// @Param id path string true "Contact ID"
+// @Success 200 {object} map[string]string
+// @Failure 404 {object} map[string]string
+// @Router /admin/contacts/{id} [delete]
+func (h *ContactHandler) DeleteContact(c *gin.Context) {
+	id := c.Param("id")
+	if err := h.contactService.DeleteContact(id); err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": err.Error()})
+		return
+	}
+	c.JSON(http.StatusOK, gin.H{"message": "Contact deleted successfully"})
+}