whatsapp-bot/handlers/dashboard.go

package handlers

import (
	"net/http"
	"whatsapp-bot/db"
	"whatsapp-bot/services"

	"github.com/gin-gonic/gin"
)

func ShowDashboard(c *gin.Context) {
	rows, err := db.Conn.Query("SELECT customer_phone, appointment_date, status FROM appointments")
	if err != nil {
		c.String(http.StatusInternalServerError, "DB Error")
		return
	}
	defer rows.Close()

	type Appt struct{ CustomerPhone, Date, Status string }
	var appts []Appt
	for rows.Next() {
		var a Appt
		rows.Scan(&a.CustomerPhone, &a.Date, &a.Status)
		appts = append(appts, a)
	}

	c.HTML(http.StatusOK, "dashboard.html", gin.H{
		"Appointments": appts,
	})
}

// Test OpenRouter via the Dashboard
func TestAIHandler(c *gin.Context) {
	var body struct {
		Prompt string `json:"prompt"`
	}
	if err := c.BindJSON(&body); err != nil {
		c.JSON(400, gin.H{"response": "Invalid request, dummy."})
		return
	}

	// Calling the service we wrote earlier
	response, err := services.GetAIResponse(body.Prompt)
	if err != nil {
		c.JSON(500, gin.H{"response": "AI Error: " + err.Error()})
		return
	}

	c.JSON(200, gin.H{"response": response})
}

// Add this to handlers/dashboard.go
func CreateAppointmentHandler(c *gin.Context) {
	var body struct {
		Phone string `json:"phone"`
		Date  string `json:"date"`
	}
	if err := c.BindJSON(&body); err != nil {
		c.Status(400)
		return
	}

	// Use the helper function instead of raw SQL here
	if err := db.SaveAppointment(body.Phone, body.Date); err != nil {
		c.JSON(500, gin.H{"error": err.Error()})
		return
	}

	c.Status(200)
}

// Manage/Delete Appointment
func DeleteAppointmentHandler(c *gin.Context) {
	id := c.Param("id")
	_, err := db.Conn.Exec("DELETE FROM appointments WHERE id = ?", id)
	if err != nil {
		c.Status(http.StatusInternalServerError)
		return
	}
	c.Status(http.StatusOK)
}