no contrib form if the ask is all zero

core/models.py

@@ -809,6 +809,19 @@ class Campaign(models.Model):
         except Offer.DoesNotExist:
             return None
 
+    @property
+    def ask_money(self):
+    # true if there's an offer asking for money
+        if self.type is REWARDS:
+            return True
+        try:
+            Offer.objects.get(work=self.work, active=True, price__gt=0.00)
+            return True
+        except Offer.DoesNotExist:
+            return False
+        except Offer.MultipleObjectsReturned:
+            return True
+    
     @property
     def days_per_copy(self):
         if self.individual_offer:

frontend/templates/download.html

@@ -23,7 +23,8 @@ $j(document).ready(function() {
 <div id="lightbox_content">
 <span id="dropboxjs" data-app-key="{{ dropbox_key }}"></span>
 {% if show_beg %}
-<div class="border" style="padding: 10px; min-height: 18em">
+    {% if work.last_campaign.ask_money %}
+    <div class="border" style="padding: 10px; min-height: 18em">
         <div id="askblock">
             <div>Please help us thank the creators for making this book free. The amount is up to you.</div>
             <form class="askform" method="POST" action="{% url thank work.id %}#">
@@ -37,11 +38,17 @@ $j(document).ready(function() {
                 {% endif %}
             </form> 
         </div>
-    
         <div class="rh_ask">
                 {{ work.last_campaign.description|safe }}
         </div>
-</div>
+    </div>
+    {% else %}
+    <div class="border" style="padding: 10px">
+        <div class="rh_ask">
+                {{ work.last_campaign.description|safe }}
+        </div>
+    </div>
+    {% endif %}
 {% endif %}
 {% if user_license.thanked %}
     <div style="text-align: center; padding: 20px;">

frontend/templates/manage_campaign.html

@@ -451,7 +451,7 @@ Please fix the following before launching your campaign:
     {% if not campaign.work.ebookfiles.0 %}
     <p> <b>ebook files for this work <a class="tabs1">need to be loaded</a>!</b></p>
     {% endif %}
-    <p> Enter a suggested per/copy contribution for each user type. You may change these numbers after the campaign has begun. Don't suggest contributions between $0.00 and $1.00, because these won't be processed.</p>
+    <p> Enter a suggested per/copy contribution for each user type. You may change these numbers after the campaign has begun. Don't suggest contributions between $0.00 and $1.00, because these won't be processed. If you enter $0 for BOTH, then no contribution form will be displayed.</p>
     <div class="jsmod-content">
     {% for offer in offers %}
     <form action="#" method="POST"><div>

frontend/templates/work.html

@@ -690,6 +690,7 @@
                                         <span class="menu-item-desc">You're welcome!</span>
                                     </li>
                                     {% else %}
+                                    {% if work.last_campaign.ask_money %}
                                     <li class="first last" itemprop="offers" itemscope itemtype="http://schema.org/Offer">
                                         {% if request.user.library %}
                                             <a href="{% url thank work_id %}?offer_id={{work.last_campaign.library_offer.id}}">
@@ -703,6 +704,12 @@
                                             </a>
                                         {% endif %}
                                     </li>
+                                    {% else %}
+                                   <li class="first last" >
+                                            <a href="{% url download work_id %}">
+                                            <span class="menu-item-desc">Just read the book!</span>
+                                            </a>
+                                    {% endif %}
                                     {% endif %}
                                 </ul>
                             </div>