add pagination to basic

cps/basic.py

@@ -19,6 +19,7 @@
 #  along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 
+from cps.pagination import Pagination
 from flask import Blueprint
 from flask_babel import gettext as _
 from flask_babel import get_locale
@@ -45,14 +46,16 @@ log = logger.create()
 @login_required_if_no_ano
 def index():
     term = request.args.get("query", "")  # default to showing all books
-    offset = 0
+    limit = 15
+    page = int(request.args.get("page") or 1)
+    off = (page - 1) * limit
     order = get_sort_function("stored", "search")
     join = db.books_series_link, db.Books.id == db.books_series_link.c.book, db.Series
     entries, result_count, pagination = calibre_db.get_search_results(term,
                                                                       config,
-                                                                      offset,
+                                                                      off,
                                                                       order,
-                                                                      None,
+                                                                      limit,
                                                                       *join)
     return render_title_template('basic_index.html',
                                  searchterm=term,

cps/templates/basic_index.html

@@ -1,13 +1,23 @@
 {% extends "basic_layout.html" %}
 {% block body %}
 
+<div class="pagination">
   <div>
+    {% if pagination.has_prev %}
+      <a href="{{ (pagination.page - 1)|url_for_other_page }}">&laquo; {{_('Previous')}}</a>
+    {% endif %}
+  </div>
+  <div>
+    {% if pagination.has_next %}
+      <a href="{{ (pagination.page + 1)|url_for_other_page }}">{{_('Next')}} &raquo;</a>
+    {% endif %}
+  </div>
+</div>
+
 {% if entries|length < 1 %}
   <p>{{_('No Results Found')}}</p>
-    <p>{{_('Search Term:')}} {{adv_searchterm}}</p>
 {% endif %}
 
-  <div>
 {% for entry in entries %}
   {% if entry.Books.authors %}
     {% set author = entry.Books.authors[0].name.replace('|',',')|shortentitle(30) %}
@@ -15,10 +25,8 @@
     {% set author = '' %}
   {% endif %}
   <a href="{{ url_for('basic.show_book', book_id=entry.Books.id) }}">
-        <p title="{{entry.Books.title}}">{{ author }} - {{entry.Books.title|shortentitle}}</p>
+    <p class="listing" title="{{entry.Books.title}}">{{ author }} - {{entry.Books.title|shortentitle}}</p>
   </a>
 {% endfor %}
-  </div>
-</div>
 
 {% endblock %}

cps/templates/basic_layout.html

@@ -71,6 +71,20 @@ nav > a {
   height: 250px;
   object-fit: cover;
 }
+
+.listing {
+  white-space: nowrap;
+  overflow: hidden;
+  text-overflow: ellipsis;
+  margin-right: 20px;
+}
+
+.pagination {
+  display: flex;
+  justify-content: space-between;
+  padding: 10px 0;
+  height: 20px;
+}
 </style>
 </head>