From aa095ac7ead8ec281e7949807178fecb140fec72 Mon Sep 17 00:00:00 2001
From: Lorenz Padberg <lorenz.padberg@iterativ.ch>
Date: Mon, 7 Aug 2023 16:18:58 +0200
Subject: [PATCH] Create ModuleFilters dynamically

---
 .../src/components/modules/ModuleFilter.vue   | 62 +++++++++++++++----
 server/books/models/module.py                 |  4 +-
 server/books/schema/nodes/category.py         |  0
 server/books/schema/nodes/module.py           |  5 +-
 .../{category_type.py => module_category.py}  |  0
 .../schema/nodes/module_category_type.py      | 15 +++++
 server/books/schema/queries.py                | 50 ++++++++++++++-
 server/schema.graphql                         | 17 +++--
 8 files changed, 132 insertions(+), 21 deletions(-)
 delete mode 100644 server/books/schema/nodes/category.py
 rename server/books/schema/nodes/{category_type.py => module_category.py} (100%)
 create mode 100644 server/books/schema/nodes/module_category_type.py

diff --git a/client/src/components/modules/ModuleFilter.vue b/client/src/components/modules/ModuleFilter.vue
index 5439b20d..5e98085b 100644
--- a/client/src/components/modules/ModuleFilter.vue
+++ b/client/src/components/modules/ModuleFilter.vue
@@ -2,7 +2,7 @@
   <div>
     <div class="container">
       <div class="radio-group">
-        <div v-for="(category, index) in firstLevelCategories" :key="index" class="radio-item">
+        <div class="radio-item" v-for="(category, index) in firstLevelCategories" :key="index" >
           <input
             type="radio"
             :value="category"
@@ -10,13 +10,14 @@
             v-model="selectedCategory"
             @change="filterModules"
           />
-          <label :for="'category-' + index">{{ category }}</label>
+          <label :for="'category-' + index">{{ category.name }}</label>
         </div>
       </div>
+
       <div class="dropdown-container">
         <select id="lernfeld-select" v-model="selectedLernfeld" @change="filterModules">
-          <option v-for="(lernfeld, index) in lernfeldOptions" :value="lernfeld" :key="index">
-            {{ lernfeld }}
+          <option :value="lernfeld" v-for="(lernfeld, index) in lernfeldOptions"  :key="index">
+            {{ lernfeld.name }}
           </option>
         </select>
       </div>
@@ -36,28 +37,63 @@
 <script setup lang="ts">
   import {computed, ref} from "vue";
   import ModuleTeaser from "@/components/modules/ModuleTeaser.vue";
+  import gql from "graphql-tag";
+  import {useQuery} from "@vue/apollo-composable";
 
 
   const props = defineProps<{
     modules: [];
   }>();
 
-  const selectedCategory = ref(null);
-  console.log("modules", props.modules)
 
+  const {result: moduleCategoriesResult} = useQuery(gql`
+    query ModuleCategoriesQuery {
+      moduleCategories {
+        name
+        id
+      }
+    }
+  `);
 
-  const lernfeldOptions = ['Alle Lernfelder', 'Lernfeld 1', 'Lernfeld 2', 'Lernfeld 3', 'Lernfeld 4', 'Lernfeld 5'];
-  const selectedLernfeld = ref('Alle Lernfelder');
+  const nullCategory = {
+    name: '---',
+    id: null,
+  };
+
+  const selectedCategory = ref(nullCategory);
 
 
   const firstLevelCategories = computed(() => {
-    return ["Alle Lehrjahre", "1. Lehrjahr", "2. Lehrjahr", "3. Lehrjahr",];
+    return [nullCategory, ...moduleCategoriesResult.value?.moduleCategories || []];
   });
+  const {result: moduleCategoryTypesResult} = useQuery(gql`
+    query ModuleCategoryTypesQuery {
+      moduleCategoryTypes {
+        name
+        id
+      }
+    }
+  `);
+
+  const nullLernfeld = {
+    name: '---',
+    id: null,
+  };
+
+  const selectedLernfeld = ref(nullLernfeld);
+
+
+  const lernfeldOptions = computed(() => {
+    return [nullLernfeld, ...moduleCategoryTypesResult.value?.moduleCategoryTypes || []];
+  });
+
 
   let filteredModules = computed(() => {
     return filterModules();
   });
 
+  // "$flavor.textInstrumentFilterShowAll"
+
 
   function filterModules() {
     let filteredModules = props.modules;
@@ -66,16 +102,16 @@
     }
 
     // filter by Lehrjahr
-    if (selectedCategory.value !== 'Alle Lehrjahre') {
+    if (selectedCategory.value.name !== '---') {
       filteredModules = filteredModules.filter((module) => {
-        return module.categoryName.includes(selectedCategory.value);
+        return module.categoryName.includes(selectedCategory.value.name);
       });
     }
 
     //filter by Lernfeld
-    if (selectedLernfeld.value !== 'Alle Lernfelder') {
+    if (selectedLernfeld.value.name !== '---') {
       filteredModules = filteredModules.filter((module) => {
-        return module.categoryTypeName.includes(selectedLernfeld.value);
+        return module.categoryTypeName.includes(selectedLernfeld.value.name);
       });
     }
 
diff --git a/server/books/models/module.py b/server/books/models/module.py
index bef9eeed..638034a1 100644
--- a/server/books/models/module.py
+++ b/server/books/models/module.py
@@ -42,8 +42,8 @@ class Module(StrictHierarchyPage):
         verbose_name_plural = "Module"
 
     meta_title = models.CharField(max_length=255, help_text="e.g. 'Intro' or 'Modul 1'")
-    category = models.ForeignKey(ModuleCategory, on_delete=models.SET_NULL, null=True)
-    category_type = models.ForeignKey(ModuleType, on_delete=models.SET_NULL, null=True)
+    category = models.ForeignKey(ModuleCategory, on_delete=models.SET_NULL, blank=True, null=True)
+    category_type = models.ForeignKey(ModuleType, on_delete=models.SET_NULL, blank=True, null=True)
 
 
     hero_image = models.ForeignKey(
diff --git a/server/books/schema/nodes/category.py b/server/books/schema/nodes/category.py
deleted file mode 100644
index e69de29b..00000000
diff --git a/server/books/schema/nodes/module.py b/server/books/schema/nodes/module.py
index cc4d3cbb..039374a9 100644
--- a/server/books/schema/nodes/module.py
+++ b/server/books/schema/nodes/module.py
@@ -34,6 +34,8 @@ class ModuleNode(DjangoObjectType):
             "hero_image",
             "hero_source",
             "topic",
+            "category_name",
+            "category_type_name",
         ]
         filter_fields = {
             "slug": ["exact", "icontains", "in"],
@@ -52,6 +54,8 @@ class ModuleNode(DjangoObjectType):
     snapshots = graphene.List("books.schema.nodes.SnapshotNode")
     objective_groups = graphene.List(ObjectiveGroupNode)
     assignments = graphene.List(AssignmentNode)
+    category_name = graphene.String()
+    category_type_name = graphene.String()
 
     def resolve_chapters(self, info, **kwargs):
         return Chapter.get_by_parent(self)
@@ -115,7 +119,6 @@ class ModuleNode(DjangoObjectType):
     def resolve_assignments(parent: Module, info, **kwargs):
         return parent.assignments.all()
 
-
 class RecentModuleNode(DjangoObjectType):
     class Meta:
         model = RecentModule
diff --git a/server/books/schema/nodes/category_type.py b/server/books/schema/nodes/module_category.py
similarity index 100%
rename from server/books/schema/nodes/category_type.py
rename to server/books/schema/nodes/module_category.py
diff --git a/server/books/schema/nodes/module_category_type.py b/server/books/schema/nodes/module_category_type.py
new file mode 100644
index 00000000..59159a0e
--- /dev/null
+++ b/server/books/schema/nodes/module_category_type.py
@@ -0,0 +1,15 @@
+from graphene import relay
+from graphene import relay
+from graphene_django import DjangoObjectType
+
+from books.models import ModuleType
+
+
+class ModuleCategoryTypeNode(DjangoObjectType):
+    class Meta:
+        model = ModuleType
+        interfaces = (relay.Node,)
+        only_fields = [
+            "id",
+            "name",
+        ]
diff --git a/server/books/schema/queries.py b/server/books/schema/queries.py
index 3f4f926d..74e24d29 100644
--- a/server/books/schema/queries.py
+++ b/server/books/schema/queries.py
@@ -7,7 +7,9 @@ from core.logger import get_logger
 from .connections import TopicConnection, ModuleConnection
 from .nodes import ContentBlockNode, ChapterNode, ModuleNode, NotFoundFailure, SnapshotNode, \
     TopicOr404Node
-from ..models import Book, Topic, Module, Chapter, Snapshot
+from .nodes.module_category import ModuleCategoryNode
+from .nodes.module_category_type import ModuleCategoryTypeNode
+from ..models import Book, Topic, Module, Chapter, Snapshot, ModuleCategory, ModuleType
 
 logger = get_logger(__name__)
 
@@ -25,6 +27,12 @@ class BookQuery(object):
     modules = relay.ConnectionField(ModuleConnection)
     chapters = DjangoFilterConnectionField(ChapterNode)
 
+    module_category = graphene.Field(ModuleCategoryNode, id=graphene.ID(required=True))
+    module_categories = graphene.List(ModuleCategoryNode)
+
+    module_category_type= graphene.Field(ModuleCategoryTypeNode, id=graphene.ID(required=True))
+    module_category_types = graphene.List(ModuleCategoryTypeNode)
+
     def resolve_books(self, *args, **kwargs):
         return Book.objects.filter(**kwargs).live()
 
@@ -70,3 +78,43 @@ class BookQuery(object):
             except Topic.DoesNotExist:
                 return NotFoundFailure
         return None
+
+
+    def resolve_module_category(self, info, **kwargs):
+        id = kwargs.get('id')
+        try:
+            if id is not None:
+                module_category = get_object(Module, id)
+                return module_category
+
+        except Module.DoesNotExist:
+            return None
+
+    def resolve_module_categories(self, *args, **kwargs):
+        return ModuleCategory.objects.filter(**kwargs)
+
+    def resolve_module_category_type(self, info, **kwargs):
+        id = kwargs.get('id')
+        try:
+            if id is not None:
+                module_category_type = get_object(Module, id)
+                return module_category_type
+
+        except Module.DoesNotExist:
+            return None
+
+    def resolve_module_category_types(self, *args, **kwargs):
+        return ModuleType.objects.filter(**kwargs)
+
+
+
+
+
+
+
+
+
+class ModuleTypeQuery(graphene.ObjectType):
+    node = relay.Node.Field()
+    name = graphene.String()
+    id = graphene.ID()
diff --git a/server/schema.graphql b/server/schema.graphql
index 68ba475d..27d5ca92 100644
--- a/server/schema.graphql
+++ b/server/schema.graphql
@@ -236,7 +236,7 @@ interface ChapterInterface {
   title: String
 }
 
-type ChapterNode implements Node & ChapterInterface {
+type ChapterNode implements Node, ChapterInterface {
   title: String
   slug: String!
   description: String
@@ -306,7 +306,7 @@ interface ContentBlockInterface {
   type: String
 }
 
-type ContentBlockNode implements Node & ContentBlockInterface {
+type ContentBlockNode implements Node, ContentBlockInterface {
   title: String
   slug: String!
   hiddenFor: [SchoolClassNode]
@@ -621,6 +621,11 @@ type ModuleBookmarkNode {
   module: ModuleNode!
 }
 
+type ModuleCategoryNode implements Node {
+  id: ID!
+  name: String!
+}
+
 type ModuleConnection {
   pageInfo: PageInfo!
   edges: [ModuleEdge]!
@@ -660,6 +665,8 @@ type ModuleNode implements ModuleInterface {
   myContentBookmarks(offset: Int, before: String, after: String, first: Int, last: Int): ContentBlockBookmarkNodeConnection
   myChapterBookmarks(offset: Int, before: String, after: String, first: Int, last: Int): ChapterBookmarkNodeConnection
   snapshots: [SnapshotNode]
+  categoryName: String
+  categoryTypeName: String
 }
 
 type ModuleNodeConnection {
@@ -928,6 +935,8 @@ type Query {
   topics(before: String, after: String, first: Int, last: Int): TopicConnection
   modules(before: String, after: String, first: Int, last: Int): ModuleConnection
   chapters(offset: Int, before: String, after: String, first: Int, last: Int, slug: String, title: String): ChapterNodeConnection
+  moduleCategory(id: ID!): ModuleCategoryNode
+  moduleCategories: [ModuleCategoryNode]
   objectiveGroup(id: ID!): ObjectiveGroupNode
   objectiveGroups(offset: Int, before: String, after: String, first: Int, last: Int, title: String, module_Slug: String): ObjectiveGroupNodeConnection
   roomEntry(id: ID, slug: String): RoomEntryNode
@@ -1013,7 +1022,7 @@ type SnapshotChangesNode {
   newContentBlocks: Int!
 }
 
-type SnapshotChapterNode implements Node & ChapterInterface {
+type SnapshotChapterNode implements Node, ChapterInterface {
   id: ID!
   description: String
   title: String
@@ -1022,7 +1031,7 @@ type SnapshotChapterNode implements Node & ChapterInterface {
   titleHidden: Boolean
 }
 
-type SnapshotContentBlockNode implements Node & ContentBlockInterface {
+type SnapshotContentBlockNode implements Node, ContentBlockInterface {
   id: ID!
   title: String
   contents: GenericStreamFieldType