Build modified streamline images

The official image from streamline does not currently work for the arm64
platform. As a temporary measure, the source code and docker build scripts
have been lifted from the official images and are used to build locally.

Some additional modifications are made to reduce overall image size, these
are documented in docker/README.md

docker/streamline-src/app/Http/Controllers/MessageBoardController.php

@@ -0,0 +1,257 @@
+<?php
+
+namespace Streamline\Http\Controllers;
+
+use Illuminate\Http\Request;
+use Streamline\Models\MessageBoard;
+use Illuminate\Support\Facades\DB;
+use Illuminate\Support\Facades\Validator;
+use Auth;
+use Illuminate\Database\QueryException;
+use Illuminate\Support\Str;
+use Illuminate\Support\Facades\File;
+
+class MessageBoardController extends Controller
+{
+
+    public function __construct()
+    {
+        $this->middleware('auth');
+        $this->middleware('permission:messageboard-list');
+        $this->middleware('permission:messageboard-create', ['only' => ['create', 'store']]);
+        $this->middleware('permission:messageboard-edit', ['only' => ['edit', 'update']]);
+        $this->middleware('permission:messageboard-delete', ['only' => ['destroy']]);
+        $this->middleware('permission:messageboard-inactive-list', ['only' => ['inactive']]);
+        $this->middleware('permission:messageboard-activate', ['only' => ['activate']]);
+    }
+
+    /**
+     * Display a listing of the resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function index() {
+        $messages = MessageBoard::orderBy('id', 'desc')->paginate(50);
+        return view('messageboard.index', compact('messages'));
+    }
+
+    /**
+     * Show the form for creating a new resource.
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function create()
+    {
+        return view('messageboard.create');
+    }
+
+    /**
+     * Store a newly created resource in storage.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @return \Illuminate\Http\Response
+     */
+    public function store(Request $request)
+    {
+        $validator = Validator::make($request->all(), [
+            'body' => 'required'
+        ]);
+
+        if ($validator->fails()) {
+            $string = "";
+            foreach ($validator->errors()->getMessages() as $item) {
+                $string .= "{$item[0]}<br>";
+            }
+            flash($string)->error();
+            return back()->withErrors($validator)->withInput();
+        } else {
+            $logged_in_user_id = Auth::user()->id;
+            $message = new MessageBoard;
+
+            $message->body = $request->body;
+
+            $photo = $request->file('photo');
+            $photo_destination_path = $photo_name = '';
+
+            if ($photo) {
+                $photo_name = date("Ymd_H-i-s") . '_' . $photo->getClientOriginalName();
+//                $photo_source_path = $photo->getRealPath();
+//                $photo_size = $photo->getSize();
+//                $photo_mime_type = $photo->getMimeType();
+                $photo_destination_path = 'uploads/messageboard/';
+
+                $random = '';
+                do {
+                    $photo_name = date("Ymd_H-i-s") . '_' . Str::slug($photo->getClientOriginalName()) . $random . '.'
+                        . File::extension($photo->getClientOriginalName());
+                    $random = Str::random(6);
+                } while (File::exists($photo_destination_path . $photo_name));
+
+                $photo->move($photo_destination_path, $photo_name);
+            }
+
+            $message->photo = $photo_destination_path . $photo_name;
+            $message->created_by = $logged_in_user_id;
+            $message->updated_by = $logged_in_user_id;
+
+            try {
+                $message->save();
+                flash("Message has been saved")->success();
+                return redirect("/messageboard/");
+            } catch (QueryException $e) {
+                $errorCode = $e->errorInfo[1];
+                if ($errorCode == 1062) { //error code for duplicate entry to a unique field
+                    flash("Message already exists!")->error();
+                    return back()->withInput();
+                }
+            }
+        }
+    }
+
+    /**
+     * Display the specified resource.
+     *
+     * @param int $id
+     * @return \Illuminate\Http\Response
+     */
+    public function show($id)
+    {
+        //
+    }
+
+    /**
+     * Show the form for editing the specified resource.
+     *
+     * @param int $id
+     * @return \Illuminate\Http\Response
+     */
+    public function edit($id)
+    {
+        $message = MessageBoard::where(['id' => $id])->first();
+
+        if (!$message) {
+            flash()->error("There is no such message");
+            return redirect('/messageboard/');
+        } else {
+            return view('messageboard.edit', compact('message'));
+        }
+    }
+
+    /**
+     * Update the specified resource in storage.
+     *
+     * @param \Illuminate\Http\Request $request
+     * @param int $id
+     * @return \Illuminate\Http\Response
+     */
+    public function update(Request $request, $id)
+    {
+        $validator = Validator::make($request->all(), [
+            'body' => 'required'
+        ]);
+
+        if ($validator->fails()) {
+            $string = "";
+            foreach ($validator->errors()->getMessages() as $item) {
+                $string .= "{$item[0]}<br>";
+            }
+//            flash($string)->error();
+            return back()->withErrors($validator)->withInput();
+        } else {
+            $logged_in_user_id = Auth::user()->id;
+
+            $message = MessageBoard::find($id);
+            $message->body = $request->body;
+
+            $photo = $request->file('photo');
+            $photo_destination_path = $photo_name = '';
+
+            if ($photo) {
+                $photo_name = date("Ymd_H-i-s") . '_' . $photo->getClientOriginalName();
+//                $photo_source_path = $photo->getRealPath();
+//                $photo_size = $photo->getSize();
+//                $photo_mime_type = $photo->getMimeType();
+                $photo_destination_path = 'uploads/messageboard/';
+
+                $random = '';
+                do {
+                    $photo_name = date("Ymd_H-i-s") . '_' . Str::slug($photo->getClientOriginalName()) . $random . '.'
+                        . File::extension($photo->getClientOriginalName());
+                    $random = Str::random(6);
+                } while (File::exists($photo_destination_path . $photo_name));
+
+                $photo->move($photo_destination_path, $photo_name);
+            }
+
+            $current_photo = $request->current_photo;
+            $new_photo = $photo_destination_path . $photo_name;
+
+            $message->photo = $new_photo ? $new_photo : $current_photo;
+            $message->updated_by = $logged_in_user_id;
+
+            try {
+                $message->save();
+                flash("Message has been updated")->success();
+                return redirect("/messageboard/");
+            } catch (QueryException $e) {
+                $errorCode = $e->errorInfo[1];
+                if ($errorCode == 1062) { //error code for duplicate entry to a unique field
+                    flash("Message already exists!")->error();
+                    return back()->withInput();
+                }
+            }
+        }
+    }
+
+    /**
+     * Remove the specified resource from storage.
+     *
+     * @param int $id
+     * @return \Illuminate\Http\Response
+     */
+    public function destroy($id)
+    {
+        $message = MessageBoard::find($id);
+
+        if ($message->delete()):
+            flash("Message has been deleted.")->success();
+            return redirect('/messageboard/');
+        endif;
+    }
+
+    /**
+     * Display a listing of the inactive resource(s).
+     *
+     * @return \Illuminate\Http\Response
+     */
+    public function inactive()
+    {
+        $messages = MessageBoard::onlyTrashed()
+            ->orderBy('id', 'desc')
+            ->paginate(15);
+
+        if (count($messages) < 1) {
+            flash()->error("There is no inactive message");
+            return redirect('/messageboard/');
+        } else {
+            return view('messageboard.inactive', compact('messages'));
+        }
+    }
+
+    /**
+     * Activate the specified resource in storage.
+     *
+     * @param int $id
+     * @return \Illuminate\Http\Response
+     */
+    public function activate($id)
+    {
+        $message = MessageBoard::withTrashed()->find($id);
+
+
+        if ($message->restore()):
+            flash("Message has been activated.")->success();
+            return redirect('/messageboard/');
+        endif;
+    }
+}