From 0b72467b2158929f6cfa5c6c1a952c39329da9a3 Mon Sep 17 00:00:00 2001
From: Stephano Vogel <stephano.vogel@outlook.com>
Date: Fri, 18 Oct 2024 15:20:48 +0200
Subject: [PATCH] Add Event Places to the Event creation page (#108)

* wip

* area and place (select-view)

* Event Creation additions

- Added searchable dropdown/select
- Added role check for StoreEventRequest
- Added EventPlace relationship to Event

* Lint fixes

---------

Co-authored-by: Yusef Aslan <gurutosh@web.de>
---
 app/Http/Controllers/EventController.php      |  8 +-
 app/Http/Requests/StoreEventRequest.php       |  4 +-
 app/Livewire/SearchableDropdown.php           | 28 +++++++
 app/Models/Area.php                           |  5 ++
 app/Models/Event.php                          |  6 ++
 app/Models/EventPlace.php                     |  5 ++
 lang/de/messages.php                          |  1 +
 .../views/components/event/card.blade.php     |  4 +-
 .../components/searchable-dropdown.blade.php  | 79 +++++++++++++++++++
 resources/views/components/textarea.blade.php |  2 +-
 resources/views/events/create.blade.php       | 13 +--
 11 files changed, 144 insertions(+), 11 deletions(-)
 create mode 100644 app/Livewire/SearchableDropdown.php
 create mode 100644 resources/views/components/searchable-dropdown.blade.php

diff --git a/app/Http/Controllers/EventController.php b/app/Http/Controllers/EventController.php
index 73bbc1f..556c019 100644
--- a/app/Http/Controllers/EventController.php
+++ b/app/Http/Controllers/EventController.php
@@ -4,6 +4,7 @@
 
 use App\Http\Requests\StoreEventRequest;
 use App\Http\Requests\UpdateEventRequest;
+use App\Models\Area;
 use App\Models\Event;
 use Illuminate\Support\Facades\Auth;
 
@@ -24,7 +25,11 @@ public function index()
      */
     public function create()
     {
-        return view('events.create');
+        return view('events.create', [
+            'areas' => Area::with(['eventPlaces' => function ($query) {
+                $query->orderBy('name');
+            }])->orderBy('name')->get(),
+        ]);
     }
 
     /**
@@ -39,6 +44,7 @@ public function store(StoreEventRequest $request)
             'organizer_id' => Auth::user()->organizer->id,
             'starts_at' => $request->starts_at,
             'ends_at' => $request->ends_at,
+            'event_place_id' => $request->event_place,
         ]);
 
         return redirect()->route('events.show', ['event' => $event]);
diff --git a/app/Http/Requests/StoreEventRequest.php b/app/Http/Requests/StoreEventRequest.php
index 1b58b32..f81257a 100644
--- a/app/Http/Requests/StoreEventRequest.php
+++ b/app/Http/Requests/StoreEventRequest.php
@@ -11,7 +11,7 @@ class StoreEventRequest extends FormRequest
      */
     public function authorize(): bool
     {
-        return true;
+        return $this->user()->hasRole('Veranstalter');
     }
 
     /**
@@ -26,7 +26,7 @@ public function rules(): array
             'description' => 'required|string|min:3|max:4096',
             'event_type' => 'integer|in:event_types',
             'event_category' => 'integer|in:event_categories',
-            'event_place' => 'integer|in:event_places',
+            'event_place' => 'required',
             'starts_at' => 'required|date',
             'ends_at' => 'date|after:starts_at',
         ];
diff --git a/app/Livewire/SearchableDropdown.php b/app/Livewire/SearchableDropdown.php
new file mode 100644
index 0000000..d9a29c0
--- /dev/null
+++ b/app/Livewire/SearchableDropdown.php
@@ -0,0 +1,28 @@
+<?php
+
+namespace App\Livewire;
+
+use Livewire\Component;
+
+class SearchableDropdown extends Component
+{
+    public $options;
+
+    public $property;
+
+    public $childProperty;
+
+    public $search;
+
+    public $value;
+
+    public function mount($value = null)
+    {
+        $this->value = $value;
+    }
+
+    public function render()
+    {
+        return view('components.searchable-dropdown');
+    }
+}
diff --git a/app/Models/Area.php b/app/Models/Area.php
index b3b001e..e80e8f5 100644
--- a/app/Models/Area.php
+++ b/app/Models/Area.php
@@ -12,4 +12,9 @@ class Area extends Model
     protected $fillable = ['id', 'name'];
 
     public $timestamps = false;
+
+    public function eventPlaces()
+    {
+        return $this->hasMany(EventPlace::class);
+    }
 }
diff --git a/app/Models/Event.php b/app/Models/Event.php
index e835f9f..5302b55 100644
--- a/app/Models/Event.php
+++ b/app/Models/Event.php
@@ -52,5 +52,11 @@ protected function casts(): array
         'organizer_id',
         'starts_at',
         'ends_at',
+        'event_place_id',
     ];
+
+    public function eventPlace(): \Illuminate\Database\Eloquent\Relations\HasOne
+    {
+        return $this->hasOne(EventPlace::class, 'id', 'event_place_id');
+    }
 }
diff --git a/app/Models/EventPlace.php b/app/Models/EventPlace.php
index 383e64f..8acd4e1 100644
--- a/app/Models/EventPlace.php
+++ b/app/Models/EventPlace.php
@@ -12,4 +12,9 @@ class EventPlace extends Model
     protected $fillable = ['area_id', 'name', 'zip_code'];
 
     public $timestamps = false;
+
+    public function area()
+    {
+        return $this->belongsTo(Area::class);
+    }
 }
diff --git a/lang/de/messages.php b/lang/de/messages.php
index 421e42c..41f9cad 100644
--- a/lang/de/messages.php
+++ b/lang/de/messages.php
@@ -24,6 +24,7 @@
         'form' => [
             'description' => 'Beschreibung',
             'ends_at' => 'Ende',
+            'place' => 'Ort',
             'starts_at' => 'Beginn',
             'submit' => 'Veranstaltung erstellen',
             'title' => 'Name',
diff --git a/resources/views/components/event/card.blade.php b/resources/views/components/event/card.blade.php
index 6f6435d..2b9cb01 100644
--- a/resources/views/components/event/card.blade.php
+++ b/resources/views/components/event/card.blade.php
@@ -20,12 +20,12 @@
         {{ $event->ends_at->format('D, d.m.Y H:i') }}
     </p>
     <p class="text-gray-300">
-        <i class="bi bi-geo-alt"></i> München
+        <i class="bi bi-geo-alt"></i> {{ $event->eventPlace->name }}
     </p>
     <div class="flex justify-between">
         <div class="align-middle">
             <i class="bi bi-people-fill text-green-400 placeholder-amber-500"></i>
-            <span>{{  random_int(1, 10) }} Teilnehmer</span>
+            <span>{{ random_int(1, 10) }} Teilnehmer</span>
         </div>
         <div>
             <i class="bi bi-ticket-perforated-fill align-middle"></i> Kostenlos
diff --git a/resources/views/components/searchable-dropdown.blade.php b/resources/views/components/searchable-dropdown.blade.php
new file mode 100644
index 0000000..41f33de
--- /dev/null
+++ b/resources/views/components/searchable-dropdown.blade.php
@@ -0,0 +1,79 @@
+@props(['options', 'property', 'child-property', 'value' => ''])
+
+<div x-data="{
+        open: false,
+        search: '',
+        selectedId: null,
+        options: @js($options),
+        childProperty: @js($childProperty),
+        get filteredOptions() {
+            if (!this.search.trim()) return this.options;
+
+            return filteredParents = this.options.filter((option) => {
+                return option[this.childProperty].some((item) => {
+                    return item.name.toLowerCase().includes(this.search.toLowerCase());
+                });
+            });
+        },
+        filteredChildren(headId) {
+            let items = this.filteredOptions.find(option => option.id === headId)[this.childProperty];
+            return items.filter(item => item.name.toLowerCase().includes(this.search.toLowerCase()))
+        },
+        get selectedOption() {
+            if (!this.selectedId) return null;
+            return this.options.find(option => option[this.childProperty].id === this.selectedId);
+        },
+        selectOption(option) {
+            this.selectedId = option.id;
+            this.search = option.name;
+            this.open = false;
+        },
+        clear() {
+            this.selectedId = null;
+            this.search = '';
+        }
+    }"
+>
+    <div class="relative mt-2">
+        <div class="relative cursor-pointer text-normal ">
+            <x-input
+                class="block mt-1 w-full truncate"
+                @click="open = !open" type="text"
+                @input.type.defer="open = true"
+                x-model="search" wire:model="search"
+                x-value="selectedOption ? selectedOption.name : 'Select an option"
+                autocomplete="off"
+            />
+            <x-input type="hidden" :name="$property" x-model="selectedId" :value="$value" wire:model="value" />
+
+            <span class="cursor-default absolute inset-y-0 right-0 flex items-center pr-2">
+                <svg x-show="!selectedId"
+                    class="h-5 w-5 text-gray-800 pointer-events-none" viewBox="0 0 20 20" fill="currentColor" aria-hidden="true">
+                    <path fill-rule="evenodd" d="M10 3a.75.75 0 01.55.24l3.25 3.5a.75.75 0 11-1.1 1.02L10 4.852 7.3 7.76a.75.75 0 01-1.1-1.02l3.25-3.5A.75.75 0 0110 3zm-3.76 9.2a.75.75 0 011.06.04l2.7 2.908 2.7-2.908a.75.75 0 111.1 1.02l-3.25 3.5a.75.75 0 01-1.1 0l-3.25-3.5a.75.75 0 01.04-1.06z" clip-rule="evenodd" />
+                </svg>
+                <template x-if="selectedId">
+                    <i class="bi bi-x-circle-fill text-gray-400 pr-1.5 hover:cursor-pointer h-5 w-5"
+                       title="Clear"
+                       @click="clear"></i>
+                </template>
+            </span>
+        </div>
+
+        <div x-show="open" @click.away="open = false" x-cloak class="absolute z-50 mt-1 max-h-60 w-full py-1 text-base ">
+            <ul class="max-h-60 overflow-auto pl-2 bg-white dark:bg-gray-600 dark:text-gray-100 rounded-md shadow-lg">
+                <template x-for="option in filteredOptions" :key="option.id">
+                    <li class="cursor-default select-none py-2 pl-0.5 text-gray-300">
+                        <span x-text="option.name" class="font-normal block truncate"></span>
+                        <ul class="pl-3">
+                            <template x-for="nestedOption in filteredChildren(option.id)" :key="nestedOption.id">
+                                <li class="cursor-pointer select-none py-2 pl-0.5 hover:bg-gray-100 hover:text-gray-800" :class="{'bg-sky-600 text-white': selectedOption && selectedOption.id === nestedOption.id}" @click="selectOption(nestedOption)">
+                                    <span x-text="`${nestedOption.name} - ${nestedOption.zip_code}`" class="font-normal block truncate text-gray-700"></span>
+                                </li>
+                            </template>
+                        </ul>
+                    </li>
+                </template>
+            </ul>
+        </div>
+    </div>
+</div>
diff --git a/resources/views/components/textarea.blade.php b/resources/views/components/textarea.blade.php
index 5623eb5..287f40c 100644
--- a/resources/views/components/textarea.blade.php
+++ b/resources/views/components/textarea.blade.php
@@ -1,4 +1,4 @@
 
 @props(['disabled' => false])
 
-<textarea {{ $disabled ? 'disabled' : '' }} {!! $attributes->merge(['class' => 'border-gray-300 dark:border-gray-700 dark:bg-gray-900 dark:text-gray-300 focus:border-indigo-500 dark:focus:border-indigo-600 focus:ring-indigo-500 dark:focus:ring-indigo-600 rounded-md shadow-sm']) !!}></textarea>
\ No newline at end of file
+<textarea {{ $disabled ? 'disabled' : '' }} {!! $attributes->merge(['class' => 'border-gray-300 dark:border-gray-700 dark:bg-gray-900 dark:text-gray-300 focus:border-indigo-500 dark:focus:border-indigo-600 focus:ring-indigo-500 dark:focus:ring-indigo-600 rounded-md shadow-sm']) !!}>{{ $slot }}</textarea>
diff --git a/resources/views/events/create.blade.php b/resources/views/events/create.blade.php
index 031f1b0..58c1e19 100644
--- a/resources/views/events/create.blade.php
+++ b/resources/views/events/create.blade.php
@@ -4,8 +4,6 @@
         <div class="col-10 col-lg-4 mx-auto">
             <h1>{{  __('messages.events.heading.create') }}</h1>
 
-            <x-validation-errors class="mb-4" />
-
             <form method="POST" action="{{ route('events.store') }}">
                 @csrf
 
@@ -17,7 +15,7 @@
 
                 <div class="mt-4">
                     <x-label for="description" value="{{ __('messages.events.form.description') }}" />
-                    <x-textarea id="description" class="block mt-1 w-full" type="text" name="description" :value="old('description')" min="3" max="4096" required />
+                    <x-textarea id="description" class="block mt-1 w-full" type="text" name="description" min="3" max="4096" required>{{ old('description') }}</x-textarea>
                     <div>@error('description') <span class="text-red-600 dark:text-red-400">{{ $message }}</span> @enderror</div>
                 </div>
 
@@ -26,13 +24,18 @@
                     <x-input id="starts_at" class="block mt-1 w-full" type="datetime-local" name="starts_at" :value="old('starts_at')" min="{{ \Carbon\Carbon::now()->format('Y-m-d\TH:i') }}" value="{{ \Carbon\Carbon::now()->format('Y-m-d\TH:i') }}" required />
                     <div>@error('starts_at') <span class="text-red-600 dark:text-red-400">{{ $message }}</span> @enderror</div>
                 </div>
-
                 <div class="mt-4">
                     <x-label for="ends_at" value="{{ __('messages.events.form.ends_at') }}" />
                     <x-input id="ends_at" class="block mt-1 w-full" type="datetime-local" name="ends_at" :value="old('ends_at')" min="{{ \Carbon\Carbon::now()->format('Y-m-d\TH:i') }}" value="{{ \Carbon\Carbon::now()->addDay(1)->format('Y-m-d\TH:i') }}" required />
                     <div>@error('ends_at') <span class="text-red-600 dark:text-red-400">{{ $message }}</span> @enderror</div>
                 </div>
 
+                <div class="mt-4">
+                    <x-label for="event_place">{{ __('messages.events.form.place') }}</x-label>
+                    <livewire:searchable-dropdown :options="$areas" property="event_place" child-property="event_places" value="{{ old('event_place') }}" />
+                    <div>@error('event_place') <span class="text-red-600 dark:text-red-400">{{ $message }}</span> @enderror</div>
+                </div>
+
                 <div class="mt-4">
                     <x-button class="col-12 mx-auto justify-center border-0 bg-primary normal-case tracking-normal">
                         {{ __('messages.events.form.submit') }}
@@ -42,4 +45,4 @@
             <a href="{{ route('events.index') }}">CANCEL</a>
         </div>
     </section>
-</x-guest-layout>
\ No newline at end of file
+</x-guest-layout>