initialize project

app/Http/Controllers/API/v1/Admin/AddController.php

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+<?php
+
+namespace App\Http\Controllers\API\v1\Admin;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\User;
+
+class AddController extends Controller
+{
+    public function __invoke (Request $request)
+    {
+    	$this->validateRequest($request);
+    	$this->insertAdmin($request);
+    	return response()->json([
+    		'status'  =>  'success',
+    		'message'  =>  'Admin added successfully'
+    	]);
+    }
+
+    private function insertAdmin($request)
+    {
+    	$admin = $request->all();
+    	$admin['password'] = bcrypt($request->password);
+    	User::create($admin);	
+    }
+
+    private function validateRequest($request)
+    {
+    	$this->validate($request, [
+    		'name'  =>  'required|unique:users',
+    		'email'  =>  'required|email|unique:users',
+    		'password'  =>  'required',
+    		'confirm_password'  =>  'same:password'
+    	]);
+    }
+}

app/Http/Controllers/API/v1/Admin/DeleteController.php

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+<?php
+
+namespace App\Http\Controllers\API\v1\Admin;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\User;
+
+class DeleteController extends Controller
+{
+    public function __invoke($id)
+    {
+    	if ($id == 1) 
+    		return response()->json([
+    			'status' => 'failed',
+    			'message' => 'You can\'t delete the main admin.'
+    		]);
+    	User::destroy($id);
+    	return response()->json([
+    		'status' =>  'success',
+    		'message' => 'Admin deleted successfully.'
+    	]);
+    }
+}

app/Http/Controllers/API/v1/Admin/GetController.php

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+<?php
+
+namespace App\Http\Controllers\API\v1\Admin;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\User;
+
+class GetController extends Controller
+{
+	public function __invoke()
+	{
+		return User::all();
+	}
+
+    public function show(Request $request, $id)
+    {
+    	$id = $request->user()->id;
+    	return User::find($id);
+    }
+}

app/Http/Controllers/API/v1/Admin/InformationController.php

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+<?php
+
+namespace App\Http\Controllers\API\v1\Admin;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+
+class InformationController extends Controller
+{
+    public function __invoke(Request $request)
+    {
+    	return response()->json([
+    		'election' => \App\Election::find(Util::getCurrentElection()),
+    		'user' => $request->user(),
+    		'partylist' => \App\Partylist::where('election_id', Util::getCurrentElection())->get(),
+    		'position' => \App\Position::where('election_id', Util::getCurrentElection())->get()
+    	]);
+    }
+}

app/Http/Controllers/API/v1/Admin/LoginController.php

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+<?php
+
+namespace App\Http\Controllers\API\v1\Admin;
+
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\User;
+
+class LoginController extends Controller
+{
+	/**
+	 * Admin Login
+	 * @param 	{Request} $request
+	 * @return 	{Response} result
+	 */
+    public function __invoke(Request $request)
+    {
+    	$this->validateRequest($request);
+
+    	if ($this->checkLogin($request)) {
+    		$user = Auth::user();
+    		$result['status'] = 'success';
+    		$result['message'] = 'Login Successfully';
+            $result['user'] = $user;
+            $result['election_status'] = Util::getElectionStatus();
+    		$result['token'] = $user->createToken('My app', ['admin'])->accessToken;
+    	} else {
+    		$result['status'] = 'failed';
+    		$result['message'] = 'Wrong email or password';
+    	}
+
+    	return response()->json($result);
+
+    }
+
+    /**
+     * Validate Request
+     * @param 	{Request}	$request
+     * @return 	{Boolean}	isValid
+     */
+    private function validateRequest($request)
+    {
+    	$this->validate($request, [
+    		'email' => 'required|email',
+    		'password'=> 'required'
+    	]);
+    }
+
+    /**
+     * Check Credential
+     * @param 	{Request}	$request
+     * @return 	{Boolean}	isLogin
+     */
+    private function checkLogin($request)
+    {
+    	return Auth::attempt([
+    		'email' => $request->email, 
+    		'password' => $request->password
+    	]);
+    }
+}

app/Http/Controllers/API/v1/Admin/LogoutController.php

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+<?php
+
+namespace App\Http\Controllers\API\v1\Admin;
+
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use App\Http\Controllers\Controller;
+
+class LogoutController extends Controller
+{
+    public function __invoke()
+    {
+    	Auth::guard('web')->logout();
+    	Auth::guard('voter')->logout();
+    	return response()->json([
+    		'status'  =>  'success',
+    		'message'  => 'Logout successfully',
+    		'user'  => Auth::user()
+    	]);
+    }
+}

app/Http/Controllers/API/v1/Admin/UpdateController.php

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+<?php
+
+namespace App\Http\Controllers\API\v1\Admin;
+
+use Illuminate\Http\Request;
+use Illuminate\Validation\Rule;
+use Illuminate\Support\Facades\Hash;
+use App\Http\Controllers\Controller;
+use App\User;
+
+class UpdateController extends Controller
+{
+    public function __invoke(Request $request, $id)
+    {
+        $id = $request->user()->id;
+    	$this->validateRequest($request, $id);
+    	$this->updateAdmin($request, $id);
+    	return response()->json([
+    		'status' => 'success',
+    		'message' => 'Admin updated successfully'
+    	]);
+    }
+
+    public function updatePassword(Request $request, $id)
+    {
+        $id = $request->user()->id;
+    	$this->validatePassword($request, $id);
+    	$password = Hash::make($request->password);
+    	User::find($id)->update(['password'=>$password]);
+    	return response()->json([
+    		'status'  =>  'success',
+    		'message' =>  'Password updated successfully'
+    	]);
+    }
+
+    private function validatePassword($request, $id)
+    {
+    	$this->validate($request, [
+    		'old_password' => "required|password:users,password,$id",
+    		'password' => 'required',
+    		'confirm_password' => 'required|same:password'
+    	]);
+    }
+
+    private function updateAdmin($request, $id)
+    {
+    	User::find($id)->update($request->all());
+    }
+
+    private function validateRequest($request, $id)
+    {
+    	$this->validate($request, [
+    		'name' => ['required', Rule::unique('users')->ignore($id)],
+    		'email' => ['required', Rule::unique('users')->ignore($id), 'email']
+    	]);
+    }
+}

app/Http/Controllers/API/v1/Election/GetController.php

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+<?php
+
+namespace App\Http\Controllers\API\v1\Election;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+
+class GetController extends Controller
+{
+    public function __invoke(){
+    	return \App\Election::where('status', 3)->orderBy('id', 'desc')->get();
+    }
+}

app/Http/Controllers/API/v1/Election/InformationController.php

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+<?php
+
+namespace App\Http\Controllers\API\v1\Election;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use Illuminate\Support\Facades\Auth;
+
+class InformationController extends Controller
+{
+    public function __invoke()
+    {
+    	$id = Util::getCurrentElection();
+        $information['election'] = \App\Election::find($id);
+    	$information['position'] = \App\Position::where('election_id', $id)->get();
+    	$information['partylist'] = \App\Partylist::where('election_id', $id)->get();
+    	$information['nominee'] = \App\Nominee::where('election_id', $id)->get();
+    	$information['result'] = \App\Result::where('voter_id', Auth::id())->get();
+    	$information['voter'] = Auth::user();
+    	return response()->json($information);
+    }
+}

app/Http/Controllers/API/v1/Election/ResultController.php

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+<?php
+
+namespace App\Http\Controllers\API\v1\Election;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use DB;
+
+class ResultController extends Controller
+{
+    public function __invoke(Request $request)
+    {
+
+    	$result = $this->getResult(Util::getCurrentElection());
+    	return response()->json(
+    		$result
+    	);
+    }
+
+    public function finalResult($id)
+    {
+        $result = $this->getResult($id);
+        $position = \App\Position::where('election_id', $id)->get();
+        $nominee = \App\Nominee::where('election_id', $id)->get();
+        $partylist = \App\Partylist::where('election_id', $id)->get();
+        return response()->json([
+            'result'=>$result,
+            'position'=>$position,
+            'nominee'=>$nominee
+        ]);
+    }
+
+    private function getResult($id)
+    {
+        return \App\Result::select(DB::raw('position_id,nominee_id,count(*) as votes'))
+                ->groupBy('position_id', 'nominee_id')
+                ->where('election_id', $id)
+                ->orderBy('votes', 'DESC')
+                ->get();
+    }
+
+}

app/Http/Controllers/API/v1/Election/StartController.php

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+<?php
+
+namespace App\Http\Controllers\API\v1\Election;
+
+use Illuminate\Http\Request;
+use Illuminate\Support\Facades\Auth;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\Election;
+
+class StartController extends Controller
+{
+    public function __invoke(Request $request)
+    {
+    	$this->validateRequest($request);
+
+        if ($this->hasNoNominee()) 
+            return response()->json([
+                'status' => 'failed',
+                'message' => 'There is no nominees'
+            ]);
+
+    	if ($this->isElectionStarted())
+    		return response()->json([
+    			'status'  =>  'failed',
+    			'message'  =>  'Election has already started'
+    		]);
+
+    	$election = Election::find(Util::getCurrentElection())
+                        ->update([
+                            'status'=>2, 
+                            'start'=>date('Y-m-d H:i:s'), 
+                            'name'=>$request->name
+                        ]);
+
+
+    	return response()->json([
+    		'status'  =>  'success',
+    		'message'  => 'Election has started.',
+    		'election'  => Election::find(Util::getCurrentElection())
+    	]);
+    }
+
+    private function hasNoNominee()
+    {
+        return \App\Nominee::where('election_id', Util::getCurrentElection())->count() < 1;
+    }
+
+    private function isElectionStarted()
+    {
+    	return Util::getElectionStatus() == 2;
+    }
+
+    private function validateRequest($request)
+    {
+    	$id = Auth::id();
+    	$this->validate($request, [
+    		'password'  =>  "required|password:users,password,$id"
+    	]);
+    }
+}

app/Http/Controllers/API/v1/Election/StopController.php

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+<?php
+
+namespace App\Http\Controllers\API\v1\Election;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\Election;
+
+class StopController extends Controller
+{
+    
+	public function __invoke(Request $request)
+	{
+		if (!$this->isElectionStarted()) 
+			return response()->json([
+				'status' => 'failed',
+				'message' => 'Election hasn\'t started yet.'
+			]);
+		$this->validateRequest($request);
+
+		$this->stopElection($request);	
+
+    	return response()->json([
+    		'status'  =>  'success',
+    		'message'  => 'Election has finished.',
+    		'election'  => Election::find(Util::getCurrentElection())
+    	]);	
+
+	}
+
+	private function stopElection($request)
+	{
+    	$election = Election::find(Util::getCurrentElection())
+                        ->update([
+                            'status'=>3, 
+                            'name'=>$request->name,
+                            'end'=>date('Y-m-d H:i:s')
+                        ]);		
+        Election::create();
+	}
+
+    private function validateRequest($request)
+    {
+    	$id = $request->user()->id;
+    	$this->validate($request, [
+    		'password'  =>  "required|password:users,password,$id"
+    	]);
+    }
+
+    private function isElectionStarted()
+    {
+    	return Util::getElectionStatus() == 2;
+    }
+
+}

app/Http/Controllers/API/v1/Election/VoteController.php

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+<?php
+
+namespace App\Http\Controllers\API\v1\Election;
+
+use Illuminate\Http\Request;
+use Illuminate\Validation\Rule;
+use App\Http\Controllers\Controller;
+use Illuminate\Support\Facades\Auth;
+use App\Http\Controllers\Util;
+use App\Position;
+use App\Nominee;
+use App\Result;
+
+class VoteController extends Controller
+{
+
+    public function __invoke(Request $request)
+    {
+
+        if ($this->validateRequest($request)['status'] == 'failed') {
+            return response()->json($this->validateRequest($request));
+        }
+
+        $this->insertVote($request);
+
+        return response()->json([
+            'status' => 'success',
+            'message' => 'Voted successfully',
+            'result' => Result::where('voter_id', Auth::id())->get()
+        ]);
+    }
+
+    private function insertVote($request)
+    {
+        foreach ($request->vote as $key => $value) {
+            Result::updateOrCreate([
+                'voter_id' => Auth::id(),
+                'election_id' => Util::getCurrentElection(),
+                'position_id' => $value['position_id'],
+            ], ['nominee_id' => $value['nominee_id']]);
+        }
+    }
+
+    private function validNominee($id, $position_id)
+    {
+        return Nominee::where([
+            ['id', '=', $id],
+            ['position_id', '=', $position_id]
+        ])->count();
+    }
+
+    private function isPositionExist($id)
+    {
+        return Position::where('id', $id)->count();        
+    }
+
+    private function voteAllPosition($request)
+    {
+        $total_position = Position::where('election_id', Util::getCurrentElection())->count();
+        $total_vote = count($request->vote);
+        return $total_vote >= $total_position;
+    }
+
+    private function validateRequest($request)
+    {
+        $result['status'] = 'failed';
+        $vote = $request->vote;
+
+
+
+        /**
+         * Check if the user vote on all position
+         */
+        if (!$this->voteAllPosition($request)) {
+            $result['message'] = 'You must vote on all position.';
+            return $result;
+        }
+
+        foreach ($vote as $key => $value) {
+            /**
+             * Check if position_id and nominee_id has a value
+             */
+            if (empty($value['position_id']) || empty($value['nominee_id'])) {
+                $result['message'] = 'You must vote on all position.';
+                return $result;
+            }
+
+
+            /**
+             * Check if the Position you vote exists
+             */
+            if (!$this->isPositionExist($value['position_id'])) {
+                $result['message'] = 'Invalid Position.';
+                return $result;
+            } 
+
+            /**
+             * Check if the Nominee you vote on certain position exists
+             */
+            elseif (!$this->validNominee($value['nominee_id'], $value['position_id'])) {
+                $result['message'] = 'Invalid Nominee for '.Position::find($value['position_id'])->name.' position.';
+                return $result;
+            } 
+        }
+
+        return ['status'=>'success'];
+    }
+}

app/Http/Controllers/API/v1/Nominee/AddController.php

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+<?php
+
+namespace App\Http\Controllers\API\v1\Nominee;
+
+use Illuminate\Http\Request;
+use Illuminate\Validation\Rule;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\Nominee;
+
+class AddController extends Controller
+{
+
+    public function __invoke (Request $request)
+    {
+    	$this->validateRequest($request);
+    	$this->insertNominee($request);
+    	return response()->json([
+    		'status' => 'success',
+    		'message'=> 'Nominee added successfully'
+    	]);
+    }
+
+    public function validateRequest ($request)
+    {
+    	$this->validate($request, [
+            'name' => [
+                'required',
+                Rule::unique('nominee')->where(function($query){
+                    $query->where('election_id', Util::getCurrentElection());
+                })
+            ],
+            'student_id' => [
+                'required',
+                Rule::unique('nominee')->where(function($query){
+                    $query->where('election_id', Util::getCurrentElection());
+                })
+            ],
+    		'course' => 'required',
+    		'position_id' => 'required|exists:position,id',
+    		'partylist_id' => 'nullable|exists:partylist,id',
+    		'image' => 'nullable|image'
+    	]);
+    }
+
+    public function insertNominee ($request) 
+    {
+    	$nominee = $request->all();
+        $default_image = config('app.cloudinary_enabled') ? config('app.cloudinary_image_default') : config('app.nominee_image');
+    	$nominee['image'] = Util::getImagePath($request, config('app.nominee_directory'), $default_image);
+    	$nominee['election_id'] = Util::getCurrentElection();
+    	Nominee::create($nominee);
+    }
+}

app/Http/Controllers/API/v1/Nominee/DeleteController.php

@@ -0,0 +1,23 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Nominee;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\Nominee;
+
+class DeleteController extends Controller
+{
+    public function __invoke ($id) 
+    {
+    	$nominee = Nominee::find($id);
+    	Util::deleteImage($nominee->image);
+    	$nominee->delete();
+
+    	return response()->json([
+    		'status' => 'success',
+    		'message'=> 'Nominee deleted successfully'
+    	]);
+    }
+}

app/Http/Controllers/API/v1/Nominee/GetController.php

@@ -0,0 +1,18 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Nominee;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+
+class GetController extends Controller
+{
+    public function __invoke()
+    {
+    	$nominee = \App\Nominee::where('election_id', Util::getCurrentElection())
+    				->orderBy('position_id')
+    				->get();
+    	return $nominee;
+    }
+}

app/Http/Controllers/API/v1/Nominee/UpdateController.php

@@ -0,0 +1,63 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Nominee;
+
+use Illuminate\Http\Request;
+use Illuminate\Validation\Rule;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\Nominee;
+
+class UpdateController extends Controller
+{
+    public function __invoke (Request $request, $id)
+    {
+    	$this->validateRequest($request, $id);
+    	$this->updateNominee($request, $id);
+    	return response()->json([
+    		'status' => 'success',
+    		'message' => 'Nominee updated successfully'
+    	]);
+    }
+
+    private function validateRequest($request, $id)
+    {
+    	$this->validate($request, [
+    		'name' => [
+                'required', 
+                Rule::unique('nominee')->ignore($id)->where(function($query){
+                    $query->where('election_id', Util::getCurrentElection());
+                })
+            ],
+    		'student_id' => [
+                'required', 
+                Rule::unique('nominee')->ignore($id)->where(function($query){
+                    $query->where('election_id', Util::getCurrentElection());
+                })
+            ],
+    		'course' => 'required',
+    		'position_id' => 'required|exists:nominee,position_id',
+    		'partylist_id' => 'nullable|exists:nominee,partylist_id'
+    	]);
+    }
+
+    private function updateNominee ($request, $id) 
+    {
+    	$nominee = Nominee::find($id);
+    	$default_image = $nominee->image;
+    	    	
+    	$nominee->name = $request->name;
+    	$nominee->course = $request->course;
+    	$nominee->student_id = $request->student_id;
+    	$nominee->position_id = $request->position_id;
+    	$nominee->partylist_id = $request->partylist_id;
+        $nominee->motto = $request->motto;
+        $nominee->description = $request->description;
+    	$nominee->image = Util::getImagePath($request, config('app.nominee_directory'), $default_image);
+    	$nominee->save();
+
+    	if (!empty($request->image))
+    		Util::deleteImage($default_image);
+    }
+
+}

app/Http/Controllers/API/v1/Partylist/AddController.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Partylist;
+
+use Illuminate\Http\Request;
+use Illuminate\Validation\Rule;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\Partylist;
+
+class AddController extends Controller
+{
+    public function __invoke(Request $request)
+    {
+    	$this->validateRequest($request);
+    	$this->insertPartylist($request);
+
+    	return response()->json([
+    		'status' => 'success',
+    		'message'=> 'Partylist added successfully'
+    	]);
+    }
+
+    private function validateRequest($request)
+    {
+    	$this->validate($request, [
+    		 'name' => [
+                'required', 
+                Rule::unique('partylist')->where(function($query){
+                    $query->where('election_id', Util::getCurrentElection());
+                })
+             ]
+    	]);
+    }
+
+    private function insertPartylist($request)
+    {
+    	$partylist = $request->all();
+    	$partylist['election_id'] = Util::getCurrentElection();
+    	Partylist::create($partylist);
+    }
+}

app/Http/Controllers/API/v1/Partylist/DeleteController.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Partylist;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Partylist;
+
+class DeleteController extends Controller
+{
+    public function __invoke($id)
+    {
+    	Partylist::find($id)->delete();
+    	return response()->json([
+    		'status'	=>	'success',
+    		'message'	=>	'Partylist deleted successfully'
+    	]);
+    }
+}

app/Http/Controllers/API/v1/Partylist/GetController.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Partylist;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\Partylist;
+
+class GetController extends Controller
+{
+    public function __invoke()
+    {
+    	$election_id = Util::getCurrentElection();
+    	return Partylist::where('election_id', $election_id)->get();
+    }
+}

app/Http/Controllers/API/v1/Partylist/UpdateController.php

@@ -0,0 +1,41 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Partylist;
+
+use Illuminate\Http\Request;
+use Illuminate\Validation\Rule;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\Partylist;
+
+class UpdateController extends Controller
+{
+    public function __invoke(Request $request, $id)
+    {
+    	$this->validateRequest($request, $id);
+    	$this->updatePartylist($request, $id);
+    	return response()->json([
+    		'status'	=>	'success',
+    		'message'	=>	'Partylist updated successfully'
+    	]);
+    }
+
+    public function validateRequest($request, $id)
+    {
+    	$this->validate($request, [
+    		'name'	=>	[
+                'required',
+                Rule::unique('partylist')->ignore($id)->where(function($query){
+                    $query->where('election_id', Util::getCurrentElection());
+                })
+            ]
+    	]);
+    }
+
+    public function updatePartylist($request, $id)
+    {
+    	$partylist = Partylist::find($id);
+    	$partylist->name = $request->name;
+    	$partylist->save();
+    }
+}

app/Http/Controllers/API/v1/Position/AddPositionController.php

@@ -0,0 +1,45 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Position;
+
+use Illuminate\Http\Request;
+use Illuminate\Validation\Rule;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\Election;
+use App\Position;
+
+class AddPositionController extends Controller
+{
+    public function __invoke(Request $request)
+    {
+    	$this->validateRequest($request);
+    	$this->insertPosition($request);
+
+    	$result = [
+    		'status' => 'success',
+    		'message'=> 'Position added successfully'
+    	];
+
+    	return response()->json($result);
+    }
+
+    private function validateRequest($request)
+    {
+    	$this->validate($request, [
+    		'name' => [
+                'required', 
+                Rule::unique('position')->where(function($query){
+                    $query->where('election_id', Util::getCurrentElection());
+                })
+             ]
+    	]);
+    }
+
+    private function insertPosition($request)
+    {
+    	$position = $request->all();
+    	$position['election_id'] = Util::getCurrentElection();
+    	Position::create($position);
+    }
+}

app/Http/Controllers/API/v1/Position/DeletePositionController.php

@@ -0,0 +1,24 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Position;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Position;
+
+class DeletePositionController extends Controller
+{
+    public function __invoke($id)
+    {
+    	$position = Position::find($id);
+    	$position->delete();
+
+
+    	$result = [
+    		'status' => 'success',
+    		'message'=> 'Position deleted successfully'
+    	];
+
+    	return response()->json($result);
+    }
+}

app/Http/Controllers/API/v1/Position/GetPositionController.php

@@ -0,0 +1,17 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Position;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\Position;
+
+class GetPositionController extends Controller
+{
+    public function __invoke()
+    {
+    	$election_id = Util::getCurrentElection();
+    	return Position::where('election_id', $election_id)->get();
+    }
+}

app/Http/Controllers/API/v1/Position/UpdatePositionController.php

@@ -0,0 +1,44 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Position;
+
+use Illuminate\Http\Request;
+use Illuminate\Validation\Rule;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\Position;
+
+class UpdatePositionController extends Controller
+{
+    public function __invoke(Request $request, $id)
+    {
+    	$this->validateRequest($request, $id);
+    	$this->updatePosition($request, $id);
+
+    	$result = [
+    		'status' => 'success',
+    		'message'=> 'Position updated successfully'
+    	];
+
+    	return response()->json($result);
+    }
+
+    private function updatePosition($request, $id)
+    {
+    	$position = Position::find($id);
+    	$position->name = $request->name;
+    	$position->save();
+    }
+
+    private function validateRequest($request, $id)
+    {
+    	$this->validate($request, [
+    		'name' => [
+                'required', 
+                Rule::unique('position')->ignore($id)->where(function($query){
+                    $query->where('election_id', Util::getCurrentElection());
+                })
+             ]
+    	]);
+    }
+}

app/Http/Controllers/API/v1/Voter/AddController.php

@@ -0,0 +1,48 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Voter;
+
+use Illuminate\Http\Request;
+use Illuminate\Validation\Rule;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\Voter;
+
+class AddController extends Controller
+{
+    public function __invoke(Request $request)
+    {
+    	$this->validateRequest($request);
+    	$this->insertVoter($request);
+    	return response()->json([
+    		'status' => 'success',
+    		'message' => 'Voter added successfully'
+    	]);
+    }
+
+    private function insertVoter($request)
+    {
+    	$voter = $request->all();
+    	$voter['election_id'] = Util::getCurrentElection();
+    	Voter::create($voter);
+    }
+
+    private function validateRequest($request)
+    {
+    	$this->validate($request, [
+            'name' => [
+                'required',
+                Rule::unique('voter')->where(function($query){
+                    $query->where('election_id', Util::getCurrentElection());
+                })
+            ],
+            'student_id' => [
+                'required',
+                Rule::unique('voter')->where(function($query){
+                    $query->where('election_id', Util::getCurrentElection());
+                })
+            ],
+    		'course' => 'required'
+    	]);
+    }
+}

app/Http/Controllers/API/v1/Voter/DeleteController.php

@@ -0,0 +1,19 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Voter;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Voter;
+
+class DeleteController extends Controller
+{
+    public function __invoke($id)
+    {
+    	Voter::destroy($id);
+    	return response()->json([
+    		'status' => 'success',
+    		'message' => 'Voter deleted successgully.'
+    	]);
+    }
+}

app/Http/Controllers/API/v1/Voter/GetController.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Voter;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\Voter;
+
+class GetController extends Controller
+{
+    public function __invoke()
+    {
+    	return Voter::where('election_id', Util::getCurrentElection())->paginate(10);
+    }
+}

app/Http/Controllers/API/v1/Voter/LoginController.php

@@ -0,0 +1,30 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Voter;
+
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use Illuminate\Support\Facades\Auth;
+
+class LoginController extends Controller
+{
+    public function __invoke(Request $request)
+    {
+    	//return response()->json(Auth::guard('user'));
+    	if (Auth::guard('voter')->attempt(['student_id' => $request->student_id, 'password' => 'admin', 'election_id' => Util::getCurrentElection()])) {
+    		return response()->json([
+    			'status'  =>  'success',
+    			'message'  =>  'Login successfully.',
+    			'user'  => Auth::guard('voter')->user(),
+                'election_status' => Util::getElectionStatus(),
+    			'token' => Auth::guard('voter')->user()->createToken('My Token', ['vote'])->accessToken
+    		]);
+    	} else {
+    		return response()->json([
+    			'status'  =>  'failed',
+    			'message'  =>  'Invalid ID.'
+    		]);
+    	}
+    }
+}

app/Http/Controllers/API/v1/Voter/UpdateController.php

@@ -0,0 +1,47 @@
+<?php
+
+namespace App\Http\Controllers\API\v1\Voter;
+
+use Illuminate\Http\Request;
+use Illuminate\Validation\Rule;
+use App\Http\Controllers\Controller;
+use App\Http\Controllers\Util;
+use App\Voter;
+
+class UpdateController extends Controller
+{
+    public function __invoke(Request $request, $id)
+    {
+    	$this->validateRequest($request, $id);
+    	$this->updateVoter($request, $id);
+    	return response()->json([
+    		'status' => 'success',
+    		'message' => 'Voter updated successfully.'
+    	]);
+    }
+
+    private function validateRequest($request, $id)
+    {
+    	$this->validate($request, [
+    		'name' => [
+                'required', 
+                Rule::unique('voter')->ignore($id)->where(function($query){
+                    $query->where('election_id', Util::getCurrentElection());
+                })
+            ],
+    		'student_id' => [
+                'required', 
+                Rule::unique('voter')->ignore($id)->where(function($query){
+                    $query->where('election_id', Util::getCurrentElection());
+                })
+            ],
+    		'course' => 'required'
+    	]);
+    }
+
+    private function updateVoter($request, $id)
+    {
+    	$voter = $request->all();
+    	Voter::find($id)->update($voter);
+    }
+}