Paginate Gemini index page

jetforce_app.py

@@ -1,4 +1,5 @@
 import os
+from urllib.parse import parse_qs
 
 os.environ["DJANGO_SETTINGS_MODULE"] = "whispermaphone.settings"
 
@@ -7,7 +8,9 @@ from django.template.loader import render_to_string
 from django.utils import timezone
 
 django.setup()
+
 from thoughts.models import Thought
+from thoughts.pagination import get_all_pages, get_page_slug, get_page
 
 from jetforce import GeminiServer, JetforceApplication, Response, Status
 
@@ -20,8 +23,19 @@ app = JetforceApplication()
 def index(request):
     thoughts = Thought.objects.order_by("-posted")
 
+    pages = get_all_pages()
+
+    [requested_slug] = parse_qs(request.query).get("page", [""])
+    print(requested_slug)
+    requested_page = get_page(requested_slug)
+
+    thoughts = requested_page.get_all_entries()
+
     rendered_text = render_to_string("thoughts/index.gmi", {
         "thoughts": thoughts,
+        "first_page": requested_page == pages[0],
+        "pages": pages,
+        "current_page_slug": requested_page.slug,
     })
 
     return Response(Status.SUCCESS, "text/gemini", rendered_text)

thoughts/pagination.py

@@ -101,3 +101,31 @@ def get_all_pages():
     #     .formatted_name
     #     .get_all_entries
     # return [Pages]
+
+
+def get_page(requested_slug, highlighted_uuid=None):
+    pages = get_all_pages()
+
+    # show=uuid takes priority over page
+    if highlighted_uuid:
+        try:
+            highlighted_thought = Thought.objects.get(uuid=highlighted_uuid)
+            requested_slug = get_page_slug(highlighted_thought)
+        except Thought.DoesNotExist:
+            pass
+
+    # When we get here, either:
+    #   no slug was passed, requested_slug is ""
+    #   a valid highlighted_uuid was passed, requested_slug is the slug of that page
+    #   requested_slug is an invalid slug
+    #   requested_slug is a valid slug
+    # First item in pages should be listed first
+    requested_page = pages[0]
+    for p in pages:
+        if p.slug == requested_slug:
+            requested_page = p
+
+    return requested_page
+
+
+

thoughts/templates/thoughts/index.gmi

@@ -1,12 +1,22 @@
 => /about About
 # Thoughts
-{% for thought in thoughts %}{{ thought.text|safe }}
+
+{% if not first_page %}{% for page in pages %}{% if page.slug == current_page_slug %}
+## {{ page.formatted_name }}{% else %}
+=> /?page={{ page.slug }} {{ page.formatted_name }}{% endif %}{% endfor %}
+=> /search Search{% endif %}
+
+{% load tz %}
+{% for thought in thoughts %}### {% timezone thought.get_timezone %}{{ thought.posted|time:"g:i a" }} {{ thought.posted|date:"M d, Y" }}, UTC{{ thought.get_offset_hours }}{% endtimezone %}
+{{ thought.text|safe }}
 {% if thought.extended_text %}
 {{ thought.extended_text|safe }}
 {% endif %}{% if thought.media %}
-=> gemini://thoughts.learnerpages.com{{ thought.media.url }}{% endif %}{% load tz %}
-```
-{% timezone thought.get_timezone %}{{ thought.posted|time:"g:i a" }} {{ thought.posted|date:"M d, Y" }}, UTC{{ thought.get_offset_hours }}{% endtimezone %}
-```
-▔▔▔
+=> gemini://thoughts.learnerpages.com{{ thought.media.url }}{% endif %}
+
 {% endfor %}
+
+{% if not first_page %}{% for page in pages %}{% if page.slug == current_page_slug %}
+### {{ page.formatted_name }}{% else %}
+=> /?page={{ page.slug }} {{ page.formatted_name }}{% endif %}{% endfor %}
+=> /search Search{% endif %}

thoughts/views.py

@@ -15,7 +15,7 @@ from haystack.forms import SearchForm
 
 from whispermaphone import settings
 from .models import Thought, ThoughtForm, ALLOWED_MEDIA_TYPES
-from .pagination import get_all_pages, get_page_slug
+from .pagination import get_all_pages, get_page_slug, get_page
 
 def check_authenticated(request):
     authenticated = False
@@ -39,25 +39,7 @@ def index(request):
     pages = get_all_pages()
 
     requested_slug = request.GET.get("page", default="")
-
-    # show=uuid takes priority over page
-    if highlighted_uuid:
-        try:
-            highlighted_thought = Thought.objects.get(uuid=highlighted_uuid)
-            requested_slug = get_page_slug(highlighted_thought)
-        except Thought.DoesNotExist:
-            pass
-
-    # When we get here, either:
-    #   no slug was passed, requested_slug is ""
-    #   a valid highlighted_uuid was passed, requested_slug is the slug of that page
-    #   requested_slug is an invalid slug
-    #   requested_slug is a valid slug
-    # First item in pages should be listed first
-    requested_page = pages[0]
-    for p in pages:
-        if p.slug == requested_slug:
-            requested_page = p
+    requested_page = get_page(requested_slug, highlighted_uuid)
 
     thoughts = requested_page.get_all_entries()