Started work on a build project tool.

src/Controller/ProjectController.php

@@ -71,6 +71,27 @@ class ProjectController extends AbstractController
         ]);
     }
 
+    /**
+     * @Route("/{id}/build", name="project_build", requirements={"id"="\d+"})
+     */
+    public function build(Project $project, Request $request, ProjectBuildHelper $buildHelper): Response
+    {
+        $this->denyAccessUnlessGranted('read', $project);
+
+        //If no number of builds is given (or it is invalid), just assume 1
+        $number_of_builds = $request->query->getInt('n', 1);
+        if ($number_of_builds < 1) {
+            $number_of_builds = 1;
+        }
+
+
+        return $this->render('Projects/build/build.html.twig', [
+            'buildHelper' => $buildHelper,
+            'project' => $project,
+            'number_of_builds' => $number_of_builds,
+        ]);
+    }
+
     /**
      * @Route("/add_parts", name="project_add_parts_no_id")
      * @Route("/{id}/add_parts", name="project_add_parts", requirements={"id"="\d+"})

src/Services/ProjectSystem/ProjectBuildHelper.php

@@ -72,13 +72,14 @@ class ProjectBuildHelper
 
     /**
      * Checks if the given project can be build with the current stock.
-     * This means that the maximum buildable count is greater than 0.
+     * This means that the maximum buildable count is greater or equal than the requested $number_of_projects
      * @param  Project  $project
+     * @parm int $number_of_projects
      * @return bool
      */
-    public function isProjectBuildable(Project $project): bool
+    public function isProjectBuildable(Project $project, int $number_of_projects = 1): bool
     {
-        return $this->getMaximumBuildableCount($project) > 0;
+        return $this->getMaximumBuildableCount($project) >= $number_of_projects;
     }
 
     /**

templates/Projects/build/build.html.twig

@@ -0,0 +1,36 @@
+{% extends "main_card.html.twig" %}
+
+{% block title %}{% trans %}project.info.builds.label{% endtrans %}: {{ number_of_builds }}x {{ project.name }}{% endblock %}
+
+{% block card_title %}
+    <i class="fa-solid fa-bolt fa-fw"></i>
+    {% trans %}project.info.builds.label{% endtrans %}: <b>{{ number_of_builds }}x</b> <i>{{ project.name }}</i>
+{% endblock %}
+
+{% block card_content %}
+    {% set can_build = buildHelper.projectBuildable(project, number_of_builds) %}
+    {% import "components/projects.macro.html.twig" as project_macros %}
+
+    {% if project.status is not empty and project.status != "in_production" %}
+        <div class="alert  alert-warning" role="alert">
+            <i class="fa-solid fa-triangle-exclamation fa-fw"></i> {% trans with {"%project_status%": ('project.status.'~project.status)|trans } %}project.builds.check_project_status{% endtrans %}
+        </div>
+    {% endif %}
+
+    <div class="alert {% if can_build %}alert-success{% else %}alert-danger{% endif %}" role="alert">
+        {% if not can_build %}
+            <h5><i class="fa-solid fa-circle-exclamation fa-fw"></i> {% trans %}project.builds.build_not_possible{% endtrans %}</h5>
+            <b>{% trans with {"%number_of_builds%": number_of_builds} %}project.builds.following_bom_entries_miss_instock_n{% endtrans %}</b>
+            <ul>
+                {% for bom_entry in buildHelper.nonBuildableProjectBomEntries(project, number_of_builds) %}
+                    <li>{{ project_macros.project_bom_entry_with_missing_instock(bom_entry) }}</li>
+                {% endfor %}
+            </ul>
+        {% else %}
+            <h5><i class="fa-solid fa-circle-check fa-fw"></i> {% trans %}project.builds.build_possible{% endtrans %}</h5>
+            <span>{% trans with {"%max_builds%": number_of_builds} %}project.builds.number_of_builds_possible{% endtrans %}</span>
+        {% endif %}
+    </div>
+
+
+{% endblock %}

templates/Projects/info/_builds.html.twig

@@ -23,12 +23,14 @@
     {% endif %}
 </div>
 
-
+<form method="get" action="{{ path('project_build', {"id": project.iD }) }}">
     <div class="row mt-2">
         <div class="col-4">
             <div class="input-group mb-3">
-            <input type="number" min="1" class="form-control" placeholder="Number" aria-describedby="button-addon2" required>
-            <button class="btn btn-outline-secondary" type="button" id="button-addon2">Build</button>
+                <input type="number" min="1" class="form-control" placeholder="Number" name="n" required>
+                <input type="hidden" name="_redirect" value="{{ app.request.requestUri }}">
+                <button class="btn btn-outline-secondary" type="submit" id="button-addon2">Build</button>
             </div>
         </div>
     </div>
+</form>

translations/messages.en.xlf

@@ -10339,5 +10339,11 @@ Element 3</target>
         <target><![CDATA[The current project status is <b>"%project_status%"</b>. You should check if you really want to build the project with this status!]]></target>
       </segment>
     </unit>
+    <unit id="57BNIbl" name="project.builds.following_bom_entries_miss_instock_n">
+      <segment>
+        <source>project.builds.following_bom_entries_miss_instock_n</source>
+        <target>You do not have enough parts stocked to build this project %number_of_builds% times. The following parts have missing instock:</target>
+      </segment>
+    </unit>
   </file>
 </xliff>