[GNUnet-SVN] [taler-bank] 05/05: fixing the back-and-forth arrows to navigate multiple pages /public-history results.

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marcello pushed a commit to branch master
in repository bank.

commit beb62795be1b397887cd9e69f84211e7f0509201
Author: Marcello Stanisci <address@hidden>
AuthorDate: Mon Jan 15 17:03:44 2018 +0100

    fixing the back-and-forth arrows to navigate multiple
    pages /public-history results.
---
 talerbank/app/static/bank.css                | 12 +++++
 talerbank/app/templates/public_accounts.html | 78 +++++++++++++++++-----------
 talerbank/app/views.py                       |  8 ++-
 3 files changed, 67 insertions(+), 31 deletions(-)

diff --git a/talerbank/app/static/bank.css b/talerbank/app/static/bank.css
index 20e7586..4c16e94 100644
--- a/talerbank/app/static/bank.css
+++ b/talerbank/app/static/bank.css
@@ -3,6 +3,18 @@ h1.nav {
   display: inline-block;
 }
 
+div.pages-list {
+  margin-top: 15px;
+}
+
+a.page-number {
+  color: blue;
+}
+
+a.current-page-number {
+  color: inherit;
+}
+
 a.pure-button {
   position: absolute;
   right: 20px;
diff --git a/talerbank/app/templates/public_accounts.html 
b/talerbank/app/templates/public_accounts.html
index edbfdbc..3ebe6ad 100644
--- a/talerbank/app/templates/public_accounts.html
+++ b/talerbank/app/templates/public_accounts.html
@@ -55,35 +55,55 @@
         </ul>
       </div>
 
-      {% if selected_account.history %}
-        <table class="pure-table pure-table-striped">
-          <thead>
-            <th>Date</th>
-            <th>Amount</th>
-            <th>Counterpart</th>
-            <th>Subject</th>
-          </thead>
-          <tbody>
-          {% for entry in selected_account.history %}
-          <tr>
-            <td>{{entry.date}}</td>
-            <td>
-              {{ entry.sign }} {{ entry.amount }}
-            </td>
-            <td>{% if entry.counterpart_username %} {{ 
entry.counterpart_username }} {% endif %} (account #{{ entry.counterpart 
}})</td>
-            <td {% if entry.cancelled %} class="cancelled" {% endif %}>
-              {{ entry.subject }}
-            </td>
-          </tr>
-          {% endfor %}
-          </tbody>
-        </table>
-        {% for pagej in pages %}
-          <a href="{{ url("public-accounts", name=selected_account.name, 
page=pagej) }}">{{ pagej }}</a>
-        {% endfor %}
-      {% else %}
-        <p>No history for account #{{ selected_account.number }} ({{ 
selected_account.name}}) yet</p>
-      {% endif %}
+      <div class="results">
+        {% if selected_account.history %}
+          <table class="pure-table pure-table-striped">
+            <thead>
+              <th>Date</th>
+              <th>Amount</th>
+              <th>Counterpart</th>
+              <th>Subject</th>
+            </thead>
+            <tbody>
+            {% for entry in selected_account.history %}
+            <tr>
+              <td>{{entry.date}}</td>
+              <td>
+                {{ entry.sign }} {{ entry.amount }}
+              </td>
+              <td>{% if entry.counterpart_username %} {{ 
entry.counterpart_username }} {% endif %} (account #{{ entry.counterpart 
}})</td>
+              <td {% if entry.cancelled %} class="cancelled" {% endif %}>
+                {{ entry.subject }}
+              </td>
+            </tr>
+            {% endfor %}
+            </tbody>
+          </table>
+          <div class="pages-list">
+            {% if back %}
+              <a
+               class="page-number"
+               href="{{ url("public-accounts", name=selected_account.name, 
page=back) }}">&lsaquo;...</a>
+            {% endif %}
+            {% for pagej in pages %}
+              <a
+               {% if pagej == current_page%}
+                 class="current-page-number"
+               {% else %}
+                 class="page-number"
+               {% endif %}
+               href="{{ url("public-accounts", name=selected_account.name, 
page=pagej) }}">{{ pagej }}</a>
+            {% endfor %}
+            {% if forth %}
+              <a
+               class="page-number"
+               href="{{ url("public-accounts", name=selected_account.name, 
page=forth) }}">...&rsaquo;</a>
+            {% endif %}
+          </div>
+        {% else %}
+          <p>No history for account #{{ selected_account.number }} ({{ 
selected_account.name}}) yet</p>
+        {% endif %}
+      </div>
     </article>
   </section>
 {% endblock content %}
diff --git a/talerbank/app/views.py b/talerbank/app/views.py
index 81eeb6d..fa6efa4 100644
--- a/talerbank/app/views.py
+++ b/talerbank/app/views.py
@@ -18,6 +18,7 @@
 #  @author Florian Dold
 
 from functools import wraps
+import math
 import json
 import logging
 import hashlib
@@ -385,9 +386,12 @@ def serve_public_accounts(request, name=None, page=None):
 
     num_pages = request.session["public_history_account"][0] / DELTA
     pages = list(
-        range(max(1, page - 3), min(page + 4, int(num_pages))))
-    print(pages)
+        range(max(1, page - 3),
+              min(page + 4, math.ceil(num_pages))))
     context = dict(
+        current_page=page,
+        back = page - 1 if pages[0] > 1 else None,
+        forth = page + 1 if pages[-1] < num_pages else None,
         public_accounts=public_accounts,
         selected_account=dict(
             fail_message=fail_message,

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