From d699e048e6fae9864cb25fb175c4995af1c35543 Mon Sep 17 00:00:00 2001
From: horus
Date: Sun, 25 Sep 2022 02:32:49 +0200
Subject: Exclude in Cocktail search.

---
 app/Http/Controllers/CocktailController.php   | 47 ++++++++++++++++++++++++---
 resources/views/cocktail_list.blade.php       | 10 ++++++
 resources/views/fragments/cocktails.blade.php |  7 +++-
 resources/views/layouts/base.blade.php        |  9 +++++
 4 files changed, 67 insertions(+), 6 deletions(-)

diff --git a/app/Http/Controllers/CocktailController.php b/app/Http/Controllers/CocktailController.php
index 21655d2..ef24ab8 100644
--- a/app/Http/Controllers/CocktailController.php
+++ b/app/Http/Controllers/CocktailController.php
@@ -28,17 +28,40 @@ class CocktailController extends Controller
     public function search(Request $request) {
 
 	    $ingredients = $request->input("i");
+	    if ( ! isset($ingredients) || empty($ingredients) ) {
+	    	$ingredients = array( $request->input("q") );
+	    }
+	    $excludes = $request->input("i_ex");
+	    if ( ! isset($excludes) || empty($excludes) ) {
+	    	$excludes = array();
+	    }
 
 	    $cocktails = new Cocktail;
 
 	    foreach($ingredients as $q) {
 		    $q = Helper::escapeLike($q);
 		    $q = "%".$q."%";
-		    $cocktails = $cocktails->where(function($query) use ($q){
-			    $query->whereHas("getIngredients", function ($query) use ($q){
-				    $query->where('name', 'like', $q);
+
+		    if ( ! isset($excludes) || empty($excludes) ) {
+			    $cocktails = $cocktails->where(function($query) use ($q){
+				    $query->whereHas("getIngredients", function ($query) use ($q){
+					    $query->where('name', 'like', $q);
+				    });
 			    });
-		    });
+		    } else {
+			    foreach($excludes as $ex) {
+				    $ex = Helper::escapeLike($ex);
+				    $ex = "%".$ex."%";
+
+				    $cocktails = $cocktails->where(function($query) use ($q, $ex){
+					    $query->whereHas("getIngredients", function ($query) use ($q){
+						    $query->where('name', 'like', $q);
+					    })->whereDoesntHave("getIngredients", function ($query) use ($ex){
+						    $query->where('name', 'like', $ex);
+					    });
+				    });
+			    }
+		    }
 	    }
 
 	    $count = $cocktails->count();
@@ -51,6 +74,20 @@ class CocktailController extends Controller
 	    }
 	    $search_phrase = rtrim($search_phrase, " und ");
 
-            return view('cocktail_list', [ "cocktails" => $cocktails, "count" => $count, "search_terms" => array_filter($ingredients), "search_phrase" => $search_phrase ]);
+	    $exclude_phrase = "";
+	    if ( isset($excludes) ) {
+		    foreach(array_filter($excludes) as $term) {
+			    if ( $exclude_phrase != "" )
+				    $exclude_phrase = $exclude_phrase . " und ";
+			    $exclude_phrase = $exclude_phrase . ucwords($term);
+		    }
+		    $exclude_phrase = rtrim($exclude_phrase, " und ");
+	    }
+
+	    $search_phrase .= " und nicht nach " . $exclude_phrase;
+
+
+
+            return view('cocktail_list', [ "cocktails" => $cocktails, "count" => $count, "search_terms" => array_filter($ingredients), "search_phrase" => $search_phrase, "exclude_terms" => array_filter($excludes) ]);
     }
 }
diff --git a/resources/views/cocktail_list.blade.php b/resources/views/cocktail_list.blade.php
index 7165b9f..a0fc9a3 100644
--- a/resources/views/cocktail_list.blade.php
+++ b/resources/views/cocktail_list.blade.php
@@ -30,6 +30,16 @@ Du hast nach {{ implode(" und ", $search_terms) }} gesucht: {{$count}} Cocktails
 				@endforeach
 
 				gesucht.
+
+				Ausgeschlossen sind folgende Zutaten:
+
+				@foreach( $exclude_terms as $term )
+					@if ( !$loop->first )
+						und
+					@endif
+					<strong>{{ $term }}</strong>
+				@endforeach
+
 			</p>
 			<p>
 			<a href="{{ route('cocktail_index') }}">Zurück zur Suche</a>
diff --git a/resources/views/fragments/cocktails.blade.php b/resources/views/fragments/cocktails.blade.php
index 3c6ebda..c6cd7ae 100644
--- a/resources/views/fragments/cocktails.blade.php
+++ b/resources/views/fragments/cocktails.blade.php
@@ -29,9 +29,14 @@
 					    <div id="cocktail_search_form_field">
 					    <input type="text" class="form-control" id=ingredient_search name="i[]" id="front_search_form" aria-describedby="suchform-help" placeholder="Hier nach der gewünschten Zutat suchen..." required>
 					    </div>
-					    <p id="front_search_help" class="form-text">Wie wäre es zum Beispiel mit einem Cocktail aus Gin und Kirschwasser?</p>
+					    <br>
+					    <div id="cocktail_search_form_field_exclude">
+					    <input type="text" class="form-control" id=ingredient_search_exclude name="i_ex[]" id="front_search_form" aria-describedby="suchform-help" placeholder="Ignoriere Cocktails mit dieser Zutat! (optional)">
+					    </div-->
 					  </div>
+					    <p id="front_search_help" class="form-text">Wie wäre es zum Beispiel mit einem Cocktail aus Gin und Kirschwasser?</p>
 					  <button class="btn btn-primary" type="button" onclick="addField()">Zutat hinzufügen</button>
+					  <button class="btn btn-primary" type="button" onclick="addFieldExclude()">Ausnahme hinzufügen</button>
 					  <button type="submit" class="btn btn-secondary">Suchen</button>
 					</form>
 				</div>
diff --git a/resources/views/layouts/base.blade.php b/resources/views/layouts/base.blade.php
index 0770ca6..50b6a2f 100644
--- a/resources/views/layouts/base.blade.php
+++ b/resources/views/layouts/base.blade.php
@@ -96,6 +96,15 @@ function addField(){
 
         document.getElementById("cocktail_search_form_field").appendChild(field);
 }
+function addFieldExclude(){
+        var field = document.createElement("input");
+        field.setAttribute("type","text");
+        field.setAttribute("placeholder","Weitere Ausnahme (optional)");
+        field.setAttribute("name","i_ex[]");
+        field.className = "form-control";
+
+        document.getElementById("cocktail_search_form_field_exclude").appendChild(field);
+}
 </script>
 
 <?php
-- 
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