Move admin controllers to own namespace, and give better method names

app/Http/Controllers/Admin/ArticlesAdminController.php

@@ -0,0 +1,141 @@
+<?php
+
+namespace App\Http\Controllers\Admin;
+
+use App\Article;
+use Illuminate\Http\Request;
+use App\Http\Controllers\Controller;
+
+class ArticlesAdminController extends Controller
+{
+    /**
+     * List the articles that can be edited.
+     *
+     * @return \Illuminate\View\Factory view
+     */
+    public function index()
+    {
+        $posts = Article::select('id', 'title', 'published')->orderBy('id', 'desc')->get();
+
+        return view('admin.listarticles', ['posts' => $posts]);
+    }
+
+    /**
+     * Show the new article form.
+     *
+     * @return \Illuminate\View\Factory view
+     */
+    public function create()
+    {
+        $message = session('message');
+
+        return view('admin.newarticle', ['message' => $message]);
+    }
+
+    /**
+     * Process an incoming request for a new article and save it.
+     *
+     * @param  \Illuminate\Http\Request $request
+     * @return \Illuminate\View\Factory view
+     */
+    public function store(Request $request)
+    {
+        $published = $request->input('published');
+        if ($published == null) {
+            $published = '0';
+        }
+        //if a `.md` is attached use that for the main content.
+        $content = null; //set default value
+        if ($request->hasFile('article')) {
+            $file = $request->file('article')->openFile();
+            $content = $file->fread($file->getSize());
+        }
+        $main = $content ?? $request->input('main');
+        try {
+            $article = Article::create(
+                [
+                    'url' => $request->input('url'),
+                    'title' => $request->input('title'),
+                    'main' => $main,
+                    'published' => $published,
+                ]
+            );
+        } catch (Exception $e) {
+            $msg = $e->getMessage();
+            $unique = strpos($msg, '1062');
+            if ($unique !== false) {
+                //We've checked for error 1062, i.e. duplicate titleurl
+                return redirect('admin/blog/new')->withInput()->with('message', 'Duplicate title, please change');
+            }
+            //this isn't the error you're looking for
+            throw $e;
+        }
+
+        return view('admin.newarticlesuccess', ['id' => $article->id, 'title' => $article->title]);
+    }
+
+    /**
+     * Show the edit form for an existing article.
+     *
+     * @param  string  The article id
+     * @return \Illuminate\View\Factory view
+     */
+    public function edit($articleId)
+    {
+        $post = Article::select(
+            'title',
+            'main',
+            'url',
+            'published'
+        )->where('id', $articleId)->get();
+
+        return view('admin.editarticle', ['id' => $articleId, 'post' => $post]);
+    }
+
+    /**
+     * Process an incoming request to edit an article.
+     *
+     * @param  \Illuminate\Http\Request $request
+     * @param  string
+     * @return \Illuminate|View\Factory view
+     */
+    public function update(Request $request, $articleId)
+    {
+        $published = $request->input('published');
+        if ($published == null) {
+            $published = '0';
+        }
+        $article = Article::find($articleId);
+        $article->title = $request->input('title');
+        $article->url = $request->input('url');
+        $article->main = $request->input('main');
+        $article->published = $published;
+        $article->save();
+
+        return view('admin.editarticlesuccess', ['id' => $articleId]);
+    }
+
+    /**
+     * Show the delete confirmation form for an article.
+     *
+     * @param  string  The article id
+     * @return \Illuminate\View\Factory view
+     */
+    public function delete($articleId)
+    {
+        return view('admin.deletearticle', ['id' => $articleId]);
+    }
+
+    /**
+     * Process a request to delete an aricle.
+     *
+     * @param  string The article id
+     * @return \Illuminate\View\Factory view
+     */
+    public function destroy($articleId)
+    {
+        Article::where('id', $articleId)->delete();
+
+        return view('admin.deletearticlesuccess', ['id' => $articleId]);
+    }
+}