110 users can get more information on terms in the wiki

frontend/components/RawHtml/RawHtml.module.css

@@ -41,3 +41,7 @@
   margin-top: 0.5rem;
   margin-bottom: 0.5rem;
 }
+.Container a[data-introduction-text] {
+  cursor: pointer;
+  border-bottom: 1px dotted black;
+}

frontend/components/RawHtml/RawHtml.tsx

@@ -1,8 +1,102 @@
-import React from "react";
+import React, { Fragment, useEffect, useState, useRef } from "react";
+import { XMarkIcon } from "@heroicons/react/24/outline";
 import s from "./RawHtml.module.css";
+import HolonButton from "../VersionOne/Buttons/HolonButton";
+import { Dialog, Transition } from "@headlessui/react";
 
-const RawHtml = ({ html }: { html: string }) => (
-  <div className={s.Container} dangerouslySetInnerHTML={{ __html: html }} />
-);
+export default function RawHtml({ html }: { html: string }) {
+  const [modal, setModal] = useState<{
+    isOpen: boolean;
+    modalText: string;
+    modalLink: string;
+    modalTitle: string;
+  }>({
+    isOpen: false,
+    modalText: "",
+    modalLink: "",
+    modalTitle: "",
+  });
 
-export default RawHtml;
+  const RawHtmlItem = useRef(null);
+
+  function closeModal() {
+    setModal({ isOpen: false, modalText: "", modalLink: "", modalTitle: "" });
+  }
+
+  function openModal(text: string, linkUrl: string, linkTitle: string) {
+    setModal({ isOpen: true, modalText: text, modalLink: linkUrl, modalTitle: linkTitle });
+  }
+
+  useEffect(() => {
+    const wikiLinks = RawHtmlItem.current.querySelectorAll(`a[data-introduction-text]`);
+
+    for (let i = 0; i < wikiLinks.length; i++) {
+      const link = wikiLinks[i] as HTMLElement | null;
+      if (link) {
+        link.addEventListener("click", function (e) {
+          e.preventDefault();
+
+          const linkText = link.getAttribute("data-introduction-text") || "";
+          const linkUrl = link.getAttribute("data-page-link") || "";
+          const linkTitle = link.getAttribute("data-title") || "";
+          openModal(linkText, linkUrl, linkTitle);
+        });
+      }
+    }
+  }, []);
+
+  return (
+    <Fragment>
+      <div ref={RawHtmlItem} className={s.Container} dangerouslySetInnerHTML={{ __html: html }} />
+      {modal.modalText && (
+        <Transition appear show={modal.isOpen} as={Fragment}>
+          <Dialog as="div" className="relative z-50" onClose={closeModal}>
+            <Transition.Child
+              as={Fragment}
+              enter="ease-out duration-300"
+              enterFrom="opacity-0"
+              enterTo="opacity-100"
+              leave="ease-in duration-200"
+              leaveFrom="opacity-100"
+              leaveTo="opacity-0">
+              <div className="fixed inset-0 bg-black bg-opacity-25" />
+            </Transition.Child>
+
+            <div className="fixed inset-0 overflow-y-auto">
+              <div className="flex min-h-full items-center justify-center p-4 text-center">
+                <Transition.Child
+                  as={Fragment}
+                  enter="ease-out duration-300"
+                  enterFrom="opacity-0 scale-95"
+                  enterTo="opacity-100 scale-100"
+                  leave="ease-in duration-200"
+                  leaveFrom="opacity-100 scale-100"
+                  leaveTo="opacity-0 scale-95">
+                  <Dialog.Panel className="w-full max-w-md transform overflow-hidden rounded bg-white p-6 text-left align-middle shadow-xl transition-all">
+                    <Dialog.Title as="h3" className="text-lg font-medium leading-6 text-gray-900">
+                      {modal.modalTitle}
+                    </Dialog.Title>
+                    <div className="mt-2">
+                      <p className="text-sm text-gray-500">{modal.modalText}</p>
+                    </div>
+                    <div className="mt-4">
+                      <HolonButton tag="a" href={modal.modalLink} variant="darkmode">
+                        Lees meer
+                      </HolonButton>
+                    </div>
+                    <button
+                      onClick={closeModal}
+                      aria-label="Sluiten"
+                      className="w-6 h-6 absolute rounded-full right-6 top-6 ">
+                      <XMarkIcon />
+                    </button>
+                  </Dialog.Panel>
+                </Transition.Child>
+              </div>
+            </div>
+          </Dialog>
+        </Transition>
+      )}
+    </Fragment>
+  );
+}

frontend/containers/LazyContainers.ts

@@ -9,5 +9,5 @@ export default {
   PureHtmlPage: dynamic(() => import("./PureHtmlPage")),
   WikiPage: dynamic(() => import("./WikiPage")),
   StorylinePage: dynamic(() => import("./StorylinePage")),
-  StorylineOverviewPage: dynamic(() => import ("./StorylineOverviewPage"))
+  StorylineOverviewPage: dynamic(() => import("./StorylineOverviewPage")),
 };

src/main/contentstate.py

@@ -0,0 +1,11 @@
+from draftjs_exporter.dom import DOM
+
+
+def term_link_entity(props):
+    link_props = {}
+
+    link_props["linktype"] = "term"
+    link_props["introduction"] = props.get("introduction")
+    link_props["id"] = props.get("id")
+
+    return DOM.create_element("a", link_props, props["children"])

src/main/factories/staticterm_page.py

@@ -0,0 +1,7 @@
+from .base_page import BasePageFactory
+from ..pages import StaticTermPage
+
+
+class StaticTermPageFactory(BasePageFactory):
+    class Meta:
+        model = StaticTermPage

src/main/handlers.py

@@ -0,0 +1,71 @@
+from wagtail.rich_text import LinkHandler
+from django.utils.html import escape
+from wagtail.admin.rich_text.converters.html_to_contentstate import LinkElementHandler
+
+from main.pages.wiki import WikiPage
+
+
+class TermLinkHTMLHandler(LinkHandler):
+    # Determines how a term is rendered in the api
+    identifier = "term"
+
+    @staticmethod
+    def get_model():
+        return WikiPage
+
+    @classmethod
+    def get_instance(cls, attrs):
+        return super().get_instance(attrs).specific
+
+    @classmethod
+    def expand_db_attributes(cls, attrs):
+        try:
+            page = cls.get_instance(attrs)
+            return '<a data-page-link="%s" data-introduction-text="%s" data-title="%s">' % (
+                escape(page.localized.specific.url),
+                page.introduction,
+                page.title,
+            )
+
+        except WikiPage.DoesNotExist:
+            return "<a>"
+
+
+class TermLinkEditorHandler:
+    # Determines how the HTML of a term is rendered in the richtext editor
+    @staticmethod
+    def get_db_attributes(tag):
+        return {"id": tag["data-id"]}
+
+    @staticmethod
+    def expand_db_attributes(attrs):
+        try:
+            page = WikiPage.objects.get(id=attrs["id"])
+
+            attrs = 'data-linktype="term" data-id="%d" ' % page.id
+            parent_page = page.get_parent()
+            if parent_page:
+                attrs += 'data-parent-id="%d" ' % parent_page.id
+
+            return '<a %shref="%s">' % (attrs, escape(page.localized.specific.url))
+        except WikiPage.DoesNotExist:
+            return "<a>"
+
+
+class TermLinkElementHandler(LinkElementHandler):
+    # Determines how the page is extracted from the database
+    def get_attribute_data(self, attrs):
+        try:
+            page = WikiPage.objects.get(id=attrs["id"]).specific
+        except WikiPage.DoesNotExist:
+            # retain ID so that it's still identified as a page link (albeit a broken one)
+            return {"id": int(attrs["id"]), "url": None, "parentId": None}
+
+        parent_page = page.get_parent()
+
+        return {
+            "id": page.id,
+            "url": page.url,
+            "introduction": page.introduction,
+            "parentId": parent_page.id if parent_page else None,
+        }

src/main/migrations/0014_statictermpage.py

@@ -0,0 +1,41 @@
+# Generated by Django 4.1.3 on 2022-11-11 14:58
+
+from django.db import migrations, models
+import django.db.models.deletion
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("main", "0013_alter_homepage_content_alter_staticpage_content_and_more"),
+    ]
+
+    operations = [
+        migrations.CreateModel(
+            name="StaticTermPage",
+            fields=[
+                (
+                    "staticpage_ptr",
+                    models.OneToOneField(
+                        auto_created=True,
+                        on_delete=django.db.models.deletion.CASCADE,
+                        parent_link=True,
+                        primary_key=True,
+                        serialize=False,
+                        to="main.staticpage",
+                    ),
+                ),
+                (
+                    "introduction",
+                    models.CharField(
+                        help_text="Text used in the highlight on other pages",
+                        max_length=500,
+                    ),
+                ),
+            ],
+            options={
+                "verbose_name": "StaticTermPage",
+            },
+            bases=("main.staticpage",),
+        ),
+    ]

src/main/migrations/0017_merge_20221117_1320.py

@@ -0,0 +1,13 @@
+# Generated by Django 4.1.3 on 2022-11-17 12:20
+
+from django.db import migrations
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("main", "0014_statictermpage"),
+        ("main", "0016_remove_storylineoverviewpage_body_and_more"),
+    ]
+
+    operations = []

src/main/migrations/0018_wikipage_introduction_delete_statictermpage.py

@@ -0,0 +1,26 @@
+# Generated by Django 4.1.3 on 2022-11-18 10:26
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("main", "0017_merge_20221117_1320"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="wikipage",
+            name="introduction",
+            field=models.CharField(
+                default="",
+                help_text="Text used in the highlight on other pages",
+                max_length=500,
+            ),
+            preserve_default=False,
+        ),
+        migrations.DeleteModel(
+            name="StaticTermPage",
+        ),
+    ]

src/main/pages/wiki.py

@@ -1,15 +1,20 @@
 from django.utils.translation import gettext_lazy as _
 from wagtail_headless_preview.models import HeadlessPreviewMixin
+from django.db import models
 from wagtail.fields import RichTextField
 from wagtail.admin.panels import FieldPanel
 
 from .base import BasePage
 
 
 class WikiPage(HeadlessPreviewMixin, BasePage):
+    introduction = models.CharField(
+        max_length=500, help_text=_("Text used in the highlight on other pages")
+    )
+
     rich_text = RichTextField(blank=True, null=True, verbose_name=_("Rich text"))
 
-    content_panels = BasePage.content_panels + [FieldPanel("rich_text")]
+    content_panels = BasePage.content_panels + [FieldPanel("introduction"), FieldPanel("rich_text")]
 
     extra_panels = BasePage.extra_panels
     serializer_class = "main.pages.WikiPageSerializer"

src/main/pages/wiki_serializer.py

@@ -6,5 +6,6 @@ class WikiPageSerializer(BasePageSerializer):
     class Meta:
         model = WikiPage
         fields = [
+            "introduction",
             "rich_text",
         ] + BasePageSerializer.Meta.fields