edit jadwal dari sisi admin

backend/controllers/schedulecontroller.go

@@ -2,15 +2,26 @@ package controllers
 
 import (
 	"net/http"
+	"s-class-backend/config"
+	"s-class-backend/models"
 
 	"github.com/gin-gonic/gin"
-	
-	// UBAH DUA BARIS INI MENJADI s-class-backend
-	"s-class-backend/config" 
-	"s-class-backend/models" 
 )
 
-// Fungsi untuk mengambil semua jadwal dari database
+// Struktur data untuk menerima input dari Frontend (Form Modal)
+type ScheduleInput struct {
+	KodeMK     string `json:"kode_mk" binding:"required"`
+	NamaMK     string `json:"nama_mk" binding:"required"`
+	RoomID     int    `json:"room_id" binding:"required"` // 🌟 PERBAIKAN: Ubah uint menjadi int
+	Hari       string `json:"hari" binding:"required"`
+	JamMulai   string `json:"jam_mulai" binding:"required"`
+	JamSelesai string `json:"jam_selesai" binding:"required"`
+	JumlahSks  int    `json:"jumlah_sks" binding:"required"` 
+}
+
+// =========================================================
+// 1. GET SCHEDULES (Menampilkan Data ke Tabel/Kalender)
+// =========================================================
 func GetSchedules(c *gin.Context) {
 	var schedules []models.ClassSchedule
 
@@ -20,8 +31,100 @@ func GetSchedules(c *gin.Context) {
 		return
 	}
 
-	// Kirim data ke frontend (React)
 	c.JSON(http.StatusOK, gin.H{
 		"data": schedules,
 	})
 }
+
+// =========================================================
+// 2. CREATE SCHEDULE (Menambah Jadwal Baru)
+// =========================================================
+func CreateSchedule(c *gin.Context) {
+	var input ScheduleInput
+	if err := c.ShouldBindJSON(&input); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Format data tidak valid: " + err.Error()})
+		return
+	}
+
+	newSchedule := models.ClassSchedule{
+		KodeMK:     input.KodeMK,
+		NamaMK:     input.NamaMK,
+		RoomID:     input.RoomID,
+		Hari:       input.Hari,
+		JamMulai:   input.JamMulai,
+		JamSelesai: input.JamSelesai,
+		JumlahSks:  input.JumlahSks,
+	}
+
+	if err := config.DB.Create(&newSchedule).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Gagal menyimpan jadwal baru ke database"})
+		return
+	}
+
+	c.JSON(http.StatusCreated, gin.H{
+		"message": "Jadwal berhasil ditambahkan",
+		"data":    newSchedule,
+	})
+}
+
+// =========================================================
+// 3. UPDATE SCHEDULE (Mengedit Jadwal Saat UTS/Berubah)
+// =========================================================
+func UpdateSchedule(c *gin.Context) {
+	scheduleID := c.Param("id")
+
+	var input ScheduleInput
+	if err := c.ShouldBindJSON(&input); err != nil {
+		c.JSON(http.StatusBadRequest, gin.H{"error": "Format data tidak valid"})
+		return
+	}
+
+	var schedule models.ClassSchedule
+	// Cari jadwal lama di database berdasarkan ID
+	if err := config.DB.First(&schedule, scheduleID).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Jadwal tidak ditemukan"})
+		return
+	}
+
+	// Timpa data lama dengan inputan baru dari Admin
+	schedule.KodeMK = input.KodeMK
+	schedule.NamaMK = input.NamaMK
+	schedule.RoomID = input.RoomID
+	schedule.Hari = input.Hari
+	schedule.JamMulai = input.JamMulai
+	schedule.JamSelesai = input.JamSelesai
+	schedule.JumlahSks = input.JumlahSks
+
+	// Simpan perubahan ke database
+	if err := config.DB.Save(&schedule).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Gagal memperbarui jadwal"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{
+		"message": "Jadwal berhasil diperbarui",
+		"data":    schedule,
+	})
+}
+
+// =========================================================
+// 4. DELETE SCHEDULE (Menghapus Jadwal)
+// =========================================================
+func DeleteSchedule(c *gin.Context) {
+	scheduleID := c.Param("id")
+
+	var schedule models.ClassSchedule
+	// Pastikan data yang mau dihapus itu memang ada
+	if err := config.DB.First(&schedule, scheduleID).Error; err != nil {
+		c.JSON(http.StatusNotFound, gin.H{"error": "Jadwal tidak ditemukan"})
+		return
+	}
+
+	// Hapus secara permanen dari database
+	if err := config.DB.Delete(&schedule).Error; err != nil {
+		c.JSON(http.StatusInternalServerError, gin.H{"error": "Gagal menghapus jadwal"})
+		return
+	}
+
+	c.JSON(http.StatusOK, gin.H{"message": "Jadwal berhasil dihapus"})
+}