firmware and firmware build details

src/c3nav/control/views/mesh.py

@@ -14,7 +14,7 @@ from c3nav.control.forms import MeshMessageFilterForm
 from c3nav.control.views.base import ControlPanelMixin
 from c3nav.mesh.forms import MeshMessageForm, MeshNodeForm
 from c3nav.mesh.messages import MeshMessage, MeshMessageType
-from c3nav.mesh.models import FirmwareVersion, MeshNode, NodeMessage
+from c3nav.mesh.models import FirmwareBuild, FirmwareVersion, MeshNode, NodeMessage
 from c3nav.mesh.utils import get_node_names, group_msg_type_choices
 
 
@@ -215,3 +215,76 @@ class MeshFirmwaresCurrentListView(ControlPanelMixin, TemplateView):
             **super().get_context_data(),
             "firmwares": firmwares,
         }
+
+
+class MeshFirmwareDetailView(ControlPanelMixin, DetailView):
+    model = FirmwareVersion
+    template_name = "control/mesh_firmware_detail.html"
+    context_object_name = "firmware"
+
+    def get_queryset(self):
+        return super().get_queryset().prefetch_related('builds', 'builds__firmwarebuildboard_set')
+
+    def get_context_data(self, **kwargs):
+        ctx = super().get_context_data()
+
+        nodes = list(MeshNode.objects.all().prefetch_firmwares().prefetch_last_messages(
+            MeshMessageType.CONFIG_BOARD,
+        ))
+        builds = self.get_object().builds.all()
+
+        build_lookups = set(build.get_firmware_description().get_lookup() for build in builds)
+
+        installed_nodes = []
+        compatible_nodes = []
+        for node in nodes:
+            if node.firmware_desc.get_lookup() in build_lookups:
+                installed_nodes.append(node)
+            else:
+                node.compatible_builds = []
+                for build in builds:
+                    if node.board in build.boards:
+                        node.compatible_builds.append(build)
+                if node.compatible_builds:
+                    compatible_nodes.append(node)
+
+        ctx.update({
+            'builds': builds,
+            'installed_nodes': installed_nodes,
+            'compatible_nodes': compatible_nodes,
+        })
+        return ctx
+
+
+class MeshFirmwareBuildDetailView(ControlPanelMixin, DetailView):
+    model = FirmwareBuild
+    template_name = "control/mesh_firmware_build_detail.html"
+    context_object_name = "build"
+
+    def get_queryset(self):
+        return super().get_queryset().prefetch_related('firmwarebuildboard_set')
+
+    def get_context_data(self, **kwargs):
+        ctx = super().get_context_data()
+
+        nodes = list(MeshNode.objects.all().prefetch_firmwares().prefetch_last_messages(
+            MeshMessageType.CONFIG_BOARD,
+        ))
+
+        build_lookup = self.get_object().get_firmware_description().get_lookup()
+        build_boards = self.get_object().boards
+
+        installed_nodes = []
+        compatible_nodes = []
+        for node in nodes:
+            if node.firmware_desc.get_lookup() == build_lookup:
+                installed_nodes.append(node)
+            else:
+                if node.board in build_boards:
+                    compatible_nodes.append(node)
+
+        ctx.update({
+            'installed_nodes': installed_nodes,
+            'compatible_nodes': compatible_nodes,
+        })
+        return ctx