diff --git a/app/Http/Controllers/RealisasiBelanjaController.php b/app/Http/Controllers/RealisasiBelanjaController.php
index 114f851..ca6e0d3 100644
--- a/app/Http/Controllers/RealisasiBelanjaController.php
+++ b/app/Http/Controllers/RealisasiBelanjaController.php
@@ -477,6 +477,124 @@ class RealisasiBelanjaController extends Controller
         }
     }
 
+    protected function uploadFileBast($request)
+    {
+        $file = $request->file('file_bast');
+        if ($file){
+            $fileName = $file->getClientOriginalName();
+            $tujuan_upload = 'uploadFiles/kontrak/bast';
+            $file->move($tujuan_upload, $fileName);
+            return $fileName;
+        }
+        return false;
+    }
+
+    public function bast(Request $request, $id)
+    {
+        $BelanjaRealisasi = BelanjaRealisasi::where("id", $id)->firstOrNew(); 
+        $req = $request->all();
+        $redirect = "/realisasi-belanja/".$id."/submit";
+        $action = "/realisasi-belanja/".$id."/bast";
+        // var_dump("WOY"); exit;
+        if ($request->isMethod('post')) {
+            try{
+                DB::beginTransaction();
+                $this->validate($request, [
+                    'file_bast' => 'required|mimes:pdf',
+                ]);
+                $fileName = $this->uploadFileBast($request);
+
+                BelanjaRealisasiKontrak::where("id_kontrak",$id)->where("nomor_bast",$req["nomor_bast"])->firstOrNew()->delete();
+                $data["belanja_realisasi_id"] = $id;
+                $data["nomor_bast"] = $req["nomor_kontrak"];
+                $data["tgl_bast"] = ConvertIndoDate($req["tgl_kontrak"]);
+                $data["nominal_bast"] = replaceMoney($req["nominal_kontrak"]);
+                $data["file_bast"] = $fileName;
+                $data["created_by"] = Auth::user()->id;
+                BelanjaRealisasiKontrak::create($data);
+
+                DB::commit();
+    
+                return redirect($redirect)->with('success','Data BAST berhasil di input!');
+            }catch(\Exception $e){
+                throw new \Exception($e->getMessage());
+                DB::rollBack();
+                return redirect($redirect)->with('error',$e->getMessage());
+            }
+        }
+
+        return view('realisasi_belanja.form_kontrak',compact("BelanjaRealisasi","action"));
+    }
+
+    public function bastUpdate(Request $request, $idBast)
+    {
+        $BelanjaRealisasiBast = BelanjaRealisasiBast::where("id",$idBast)->firstorNew();
+        // $BelanjaRealisasi = BelanjaRealisasi::where("id", $BelanjaRealisasiKontrak->belanja_realisasi_id)->firstOrNew(); 
+        $req = $request->all();
+        $redirect = "/realisasi-belanja/".$BelanjaRealisasiKontrak->belanja_realisasi_id."/submit";
+        $action = "/realisasi-belanja/".$idKontrak."/bast";
+        if ($request->isMethod('put')) {
+            try{
+                DB::beginTransaction();
+                $data["nomor_kontrak"] = $req["nomor_kontrak"];
+                $data["tgl_kontrak"] = ConvertIndoDate($req["tgl_kontrak"]);
+                $data["nominal_kontrak"] = replaceMoney($req["nominal_kontrak"]);
+                $data["nomor_bast"] = $req["nomor_bast"];
+                $fileName = $this->uploadFileKontrak($request);
+                if ($fileName){
+                    $data["file_kontrak"] = $fileName;
+                }
+                $BelanjaRealisasiKontrak->update($data);
+                DB::commit();
+    
+                return redirect($redirect)->with('success','Data BAST berhasil di input!');
+            }catch(\Exception $e){
+                throw new \Exception($e->getMessage());
+                DB::rollBack();
+                return redirect($redirect)->with('error',$e->getMessage());
+            }
+        }
+
+        return view('realisasi_belanja.form_kontrak',compact("BelanjaRealisasi","BelanjaRealisasiKontrak","action"));
+    }
+
+    public function destroyBast($id)
+    {
+        try{
+            DB::beginTransaction();
+            $BelanjaRealisasiKontrak = BelanjaRealisasiKontrak::where("id",$id)->firstorNew();
+            $alamatFile = "uploadFiles/kontrak/".$BelanjaRealisasiKontrak->file_kontrak;
+            if (file_exists($alamatFile)){
+                unlink($alamatFile);
+            }
+            BelanjaRealisasiKontrak::where("id",$id)->delete();
+            DB::commit();
+            return redirect(URL::to("/realisasi-belanja/".$BelanjaRealisasiKontrak->belanja_realisasi_id."/submit"))
+                            ->with('success','Data BAST Realisasi Belanja berhasil dihapus!');
+
+        }catch(Throwable $e){
+
+            DB::rollBack();
+            return redirect(URL::to("/realisasi-belanja/".$BelanjaRealisasiKontrak->belanja_realisasi_id."/submit"))
+                                ->with('error','Data BAST Realisasi Belanja gagal dihapus.');
+        }
+    }
+
+    public function downloadBast($kode)
+    {
+        $kode = explode("__",$kode);
+        $BelanjaRealisasiKontrak = BelanjaRealisasiKontrak::where(["belanja_realisasi_id"=>$kode[0], "id"=>$kode[1]])->firstorNew();
+        $headers = [
+            'Content-Type' => 'application/pdf',
+            'Content-Disposition' => 'attachment;filename='.$BelanjaRealisasiKontrak->file_kontrak
+        ];
+        if ($BelanjaRealisasiKontrak){
+            return response()->download("uploadFiles/kontrak/".$BelanjaRealisasiKontrak->file_kontrak, $BelanjaRealisasiKontrak->file_kontrak, $headers);
+        }else{
+            echo "File tidak ditemukan!";
+        }
+    }
+
     public function download(Request $request)
     {
         $post = $request->all();
diff --git a/app/Models/BelanjaRealisasiBast.php b/app/Models/BelanjaRealisasiBast.php
new file mode 100644
index 0000000..905bde1
--- /dev/null
+++ b/app/Models/BelanjaRealisasiBast.php
@@ -0,0 +1,22 @@
+<?php
+
+namespace App\Models;
+use App\Traits\Uuids;
+use Illuminate\Database\Eloquent\Factories\HasFactory;
+use Illuminate\Database\Eloquent\Model;
+use Yajra\Oci8\Eloquent\OracleEloquent as Eloquent;
+
+class BelanjaRealisasiBast extends Eloquent
+{
+    use HasFactory;
+    protected $connection = 'Samasa';
+    protected $table = 'SAMASA.belanja_realisasi_bast';
+    protected $fillable = [
+        "id_kontrak",
+        "nomor_bast",
+        "tgl_bast",
+        "nominal_kontrak",
+        "file_kontrak",
+        "created_by"
+    ];
+}
diff --git a/database/migrations/2022_08_15_154746_create_belanja_realisasi_bast_table.php b/database/migrations/2022_08_15_154746_create_belanja_realisasi_bast_table.php
new file mode 100644
index 0000000..3bdda16
--- /dev/null
+++ b/database/migrations/2022_08_15_154746_create_belanja_realisasi_bast_table.php
@@ -0,0 +1,37 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateBelanjaRealisasiBastTable extends Migration
+{
+    /**
+     * Run the migrations.
+     *
+     * @return void
+     */
+    public function up()
+    {
+        Schema::create('belanja_realisasi_bast', function (Blueprint $table) {
+            $table->id();
+            $table->integer("id_kontrak");
+            $table->string("nomor_bast",50);
+            $table->date("tgl_bast",50);
+            $table->decimal('nominal_bast', 19, 2);
+            $table->string("file_bast",100)->nullable();
+            $table->uuid("created_by");
+            $table->timestamps();
+        });
+    }
+
+    /**
+     * Reverse the migrations.
+     *
+     * @return void
+     */
+    public function down()
+    {
+        Schema::dropIfExists('belanja_realisasi_bast');
+    }
+}
diff --git a/resources/views/realisasi_belanja/upload.blade.php b/resources/views/realisasi_belanja/upload.blade.php
index 328b69d..9e4d035 100644
--- a/resources/views/realisasi_belanja/upload.blade.php
+++ b/resources/views/realisasi_belanja/upload.blade.php
@@ -205,6 +205,11 @@
 
                     return nRow;
                 },
+                "drawCallback": function( settings ) {
+                    if (dtTable.page.info().recordsTotal == 0){
+                        $("#upload_validated").prop("disabled", true)
+                    }
+                },
                 "language": {
                     "lengthMenu": "Tampil _MENU_ data per Halaman",
                     "zeroRecords": "Data tidak ditemukan!",