Enhance pagination with public project and quick search.
authorcavaliet
Wed, 30 May 2012 13:08:16 +0200
changeset 646 97f5db87d71c
parent 645 5af755809dd1
child 649 7007c6deed04
child 654 69b3c4d7a7c1
Enhance pagination with public project and quick search.
src/ldt/ldt/ldt_utils/templates/ldt/ldt_utils/partial/publishedprojectslist.html
src/ldt/ldt/ldt_utils/templates/ldt/ldt_utils/workspace_base.html
src/ldt/ldt/ldt_utils/urls.py
src/ldt/ldt/ldt_utils/views/content.py
src/ldt/ldt/ldt_utils/views/project.py
src/ldt/ldt/ldt_utils/views/workspace.py
src/ldt/ldt/static/ldt/js/projectscontents.js
--- a/src/ldt/ldt/ldt_utils/templates/ldt/ldt_utils/partial/publishedprojectslist.html	Fri May 25 17:50:54 2012 +0200
+++ b/src/ldt/ldt/ldt_utils/templates/ldt/ldt_utils/partial/publishedprojectslist.html	Wed May 30 13:08:16 2012 +0200
@@ -1,5 +1,22 @@
 {% load i18n %}
 {% load thumbnail %}
+{% load front_tags %}
+
+{% if nb_pj_pages %}
+    <p class="prev_next_cont_proj" >
+    {% if 0 < current_project_page %}<a class="projects_page clickable" alt="prev">&lt;&lt;</a>&nbsp;&nbsp;{% endif %}
+    {% for i in nb_pj_pages|get_range %}
+      {% if i == current_project_page %}
+        {{i|add:'1'}}
+      {% else %}
+        <a class="projects_page clickable" alt="{{i}}">{{i|add:'1'}}</a>
+      {% endif %}
+      &nbsp;&nbsp;
+    {% endfor %}
+    {% if current_project_page|add:'1' < nb_pj_pages %}<a class="projects_page clickable" alt="next">&gt;&gt;</a>{% endif %}
+    <input type="hidden" value="{{current_project_page}}" name="current_project_page" id="current_project_page">
+    </p>
+{% endif %}
 <div class="projectscontentsheader projectcontentsheadertitle span-12 last" id="projectsheader">
 {% trans "name" %}
 </div>
--- a/src/ldt/ldt/ldt_utils/templates/ldt/ldt_utils/workspace_base.html	Fri May 25 17:50:54 2012 +0200
+++ b/src/ldt/ldt/ldt_utils/templates/ldt/ldt_utils/workspace_base.html	Wed May 30 13:08:16 2012 +0200
@@ -16,12 +16,9 @@
 var project_filter_url = "{% url ldt.ldt_utils.views.project.projects_filter filter='__FILTER__' is_owner='true' status='0' %}";
 var publish_project_url = "{% url ldt.ldt_utils.views.project.publish '__PROJECT_ID__' %}";
 var unpublish_project_url = "{% url ldt.ldt_utils.views.project.unpublish '__PROJECT_ID__' %}";
-var contents_page_url = "{% url ldt.ldt_utils.views.content.contents_page %}";
-var projects_page_url = "{% url ldt.ldt_utils.views.project.projects_page %}";
-var remember_projects_page = false;
 
 function init_events(base_node) {
-	init_events_all(base_node, "{% url ldt.ldt_utils.views.workspace.popup_embed %}", content_filter_url, project_filter_url, publish_project_url, unpublish_project_url, contents_page_url, projects_page_url);
+	init_events_all(base_node, "{% url ldt.ldt_utils.views.workspace.popup_embed %}", content_filter_url, project_filter_url, publish_project_url, unpublish_project_url);
 	
 }
 	
--- a/src/ldt/ldt/ldt_utils/urls.py	Fri May 25 17:50:54 2012 +0200
+++ b/src/ldt/ldt/ldt_utils/urls.py	Wed May 30 13:08:16 2012 +0200
@@ -28,8 +28,6 @@
     url(r'cljson/idcutting/(?P<id>.*)/(?P<cutting_id>.*)$', 'views.json.project_json_cutting_id'),
     url(r'^rdf/id/(?P<ldt_id>.*)$', 'views.rdf.project_annotations_rdf'),
     url(r'^workspace/?$', "views.workspace.home", name="root-view"),
-    url(r'^contentspage/$', 'views.content.contents_page'),
-    url(r'^projectspage/$', 'views.project.projects_page'),
     url(r'^filterprojects/_(?P<filter>[\w\%\_\-\+]*?)/(?P<is_owner>true|false)/(?P<status>\d)$', "views.project.projects_filter",),
     url(r'^filterprojects/_(?P<filter>[\w\%\_\-\+]*?)/(?P<is_owner>true|false)/(?P<status>\d)/(?P<id_group>.*)$', "views.project.projects_filter",),
     url(r'^filtercontents/_(?P<filter>[\w\%\_\-\+]*?)/$', "views.content.contents_filter",),
--- a/src/ldt/ldt/ldt_utils/views/content.py	Fri May 25 17:50:54 2012 +0200
+++ b/src/ldt/ldt/ldt_utils/views/content.py	Wed May 30 13:08:16 2012 +0200
@@ -388,25 +388,20 @@
 def contents_filter(request, filter): 
     if filter and len(filter) > 0 and filter[0] == '_':
         filter = filter[1:]
-
+    
+    num_page = 0
+    if request.GET.has_key('num_page'):
+        num_page = int(request.GET["num_page"])
+    
+    # We paginate the content list, in case of filter or not
     if filter:
-        content_list = Content.safe_objects.filter(title__icontains=filter) #@UndefinedVariable
-        content_list = add_change_attr(request.user, content_list)
-        return render_to_response("ldt/ldt_utils/partial/contentslist.html",
-                                  {'contents': content_list, 'nb_ct_pages': None},
-                                  context_instance=RequestContext(request))
+        content_nb = Content.safe_objects.filter(title__icontains=filter).count()
+        nb_ct_pages = int(math.ceil(content_nb / settings.LDT_MAX_CONTENTS_PER_PAGE))
+        content_list = Content.safe_objects.filter(title__icontains=filter)[(num_page*settings.LDT_MAX_CONTENTS_PER_PAGE):((num_page+1)*settings.LDT_MAX_CONTENTS_PER_PAGE)] #@UndefinedVariable
     else:
-        return contents_page(request)
-        
-    
-
-
-@login_required
-def contents_page(request):
-    num_page = 0
-    if request.POST.has_key('num_page'):
-        num_page = int(request.POST["num_page"])
-    content_nb, nb_ct_pages, content_list = get_contents_page(num_page, request.user)
+        content_nb, nb_ct_pages, content_list = get_contents_page(num_page, request.user)
+    #Change attributes with object permissions
+    content_list = add_change_attr(request.user, content_list)
     
     is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
     return render_to_response("ldt/ldt_utils/partial/contentslist.html",
--- a/src/ldt/ldt/ldt_utils/views/project.py	Fri May 25 17:50:54 2012 +0200
+++ b/src/ldt/ldt/ldt_utils/views/project.py	Wed May 30 13:08:16 2012 +0200
@@ -206,13 +206,26 @@
     is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
     show_username = True
     
+    project_nb = None
+    nb_pj_pages = None
+    num_page = 0
+    if request.GET.has_key('num_page'):
+        num_page = int(request.GET["num_page"])
+    
     if id_group > 0:    # Search inside a group
         grp = Group.objects.get(id=id_group)
         project_list = get_objects_for_group(grp, 'ldt_utils.view_project').filter(query)
     elif id_group == -1:# Search inside projects shared with a specific user
         project_list = get_objects_for_user(request.user, 'ldt_utils.view_project', use_groups=False).exclude(owner=request.user)
     else:
-        project_list = Project.safe_objects.filter(query)
+        # We paginate in these cases : user's project or published
+        if status==2:
+            project_list = Project.safe_objects.filter(query).exclude(title__startswith='front')
+        else:
+            project_list = Project.safe_objects.filter(query)
+        project_nb = float(project_list.count()) #@UndefinedVariable
+        nb_pj_pages = int(math.ceil(project_nb / settings.LDT_MAX_PROJECTS_PER_PAGE))
+        project_list = project_list[(num_page*settings.LDT_MAX_PROJECTS_PER_PAGE):((num_page+1)*settings.LDT_MAX_PROJECTS_PER_PAGE)] #@UndefinedVariable
         show_username = False
 
     project_list = add_change_attr(request.user, project_list)
@@ -220,14 +233,12 @@
     if status == 2:
         url_templ = "ldt/ldt_utils/partial/publishedprojectslist.html"
     else:
-        if filter:
-            url_templ = "ldt/ldt_utils/partial/projectslist.html"
-        else:
-            return projects_page(request)
-        
+        url_templ = "ldt/ldt_utils/partial/projectslist.html"
+    
     return render_to_response(url_templ,
-                              {'projects': project_list, 'show_username':show_username,
-                               'is_gecko': is_gecko, 'group_id':id_group},
+                              {'projects': project_list, 'nb_pj_pages': nb_pj_pages, 'project_nb': project_nb, 'current_project_page':float(num_page),
+                               'show_username':show_username, 'group_id':id_group, 'is_gecko': is_gecko
+                               },
                               context_instance=RequestContext(request))
        
 @login_required
@@ -246,23 +257,16 @@
 def created_ldt(request):
     return render_to_response('ldt/ldt_utils/save_done.html', context_instance=RequestContext(request))
 
-@login_required
-def projects_page(request):
-    num_page = 0
-    if request.POST.has_key('num_page'):
-        num_page = int(request.POST["num_page"])
-    project_nb, nb_pj_pages, project_list = get_projects_page(num_page, request.user)
-    
-    is_gecko = ((request.META['HTTP_USER_AGENT'].lower().find("firefox")) > -1);
-    return render_to_response("ldt/ldt_utils/partial/projectslist.html",
-                              {'projects': project_list, 'nb_pj_pages': nb_pj_pages, 'content_nb': project_nb, 'current_project_page':float(num_page),
-                               'is_gecko': is_gecko
-                               },
-                              context_instance=RequestContext(request))
-    
 
 def get_projects_page(num_page, user):
     project_nb = float(Project.safe_objects.filter(owner=user).count()) #@UndefinedVariable
     nb_pj_pages = int(math.ceil(project_nb / settings.LDT_MAX_PROJECTS_PER_PAGE))
     project_list = add_change_attr(user, Project.safe_objects.filter(owner=user)[(num_page*settings.LDT_MAX_PROJECTS_PER_PAGE):((num_page+1)*settings.LDT_MAX_PROJECTS_PER_PAGE)]) #@UndefinedVariable
     return project_nb, nb_pj_pages, project_list
+
+
+def get_published_projects_page(num_page):
+    project_nb = float(Project.safe_objects.filter(state=2).exclude(title__startswith='front').count()) #@UndefinedVariable
+    nb_pj_pages = int(math.ceil(project_nb / settings.LDT_MAX_PROJECTS_PER_PAGE))
+    project_list = Project.safe_objects.filter(state=2).exclude(title__startswith='front')[(num_page*settings.LDT_MAX_PROJECTS_PER_PAGE):((num_page+1)*settings.LDT_MAX_PROJECTS_PER_PAGE)] #@UndefinedVariable
+    return project_nb, nb_pj_pages, project_list
--- a/src/ldt/ldt/ldt_utils/views/workspace.py	Fri May 25 17:50:54 2012 +0200
+++ b/src/ldt/ldt/ldt_utils/views/workspace.py	Wed May 30 13:08:16 2012 +0200
@@ -15,7 +15,7 @@
 from ldt.ldt_utils.utils import boolean_convert
 from ldt.ldt_utils.projectserializer import ProjectSerializer
 from ldt.ldt_utils.views.content import get_contents_page
-from ldt.ldt_utils.views.project import get_projects_page
+from ldt.ldt_utils.views.project import get_projects_page, get_published_projects_page
 from ldt.security.utils import add_change_attr, get_userlist
 from lxml.html import fragment_fromstring
 from operator import itemgetter
@@ -79,7 +79,9 @@
 def published_project(request): 
 
     # get list of all published projects
-    project_list = Project.safe_objects.filter(state=2).exclude(title__startswith='front') #@UndefinedVariable
+    #project_list = Project.safe_objects.filter(state=2).exclude(title__startswith='front') #@UndefinedVariable
+    num_page = 0
+    project_nb, nb_pj_pages, project_list = get_published_projects_page(num_page)
     # Search form
     form = SearchForm()
 
@@ -87,8 +89,8 @@
     
     # render list
     return render_to_response("ldt/ldt_utils/published_projects.html",
-                              {'projects': project_list, 'form': form,
-                               'is_gecko': is_gecko},
+                              {'projects': project_list, 'nb_pj_pages': nb_pj_pages, 'project_nb': project_nb, 'current_project_page':float(num_page), 
+                               'form': form, 'is_gecko': is_gecko},
                               context_instance=RequestContext(request))
 
 
--- a/src/ldt/ldt/static/ldt/js/projectscontents.js	Fri May 25 17:50:54 2012 +0200
+++ b/src/ldt/ldt/static/ldt/js/projectscontents.js	Wed May 30 13:08:16 2012 +0200
@@ -127,7 +127,7 @@
 	};
 }
 
-function searchCallback(target, container_selector, url, timeout) {
+function searchCallback(target, container_selector, url, timeout, num_page) {
 
     timeout = typeof(timeout) !== 'undefined' ? timeout : 0;
     target = $(target);
@@ -151,15 +151,12 @@
             var filterVal = "_" + encodeURIComponent(target.realVal());
             url = url.replace('__FILTER__',filterVal);
             url = url.replace('__ID_GROUP__',$('#id_group').val());
-            if(remember_projects_page){
-            	remember_projects_page = false;
-            	v = parseInt($("#current_project_page").val());
+            if(num_page){
 	            $.ajax({
 	                url: url,
 	                cache: false,
-	                type: 'POST',
-	                data: {csrfmiddlewaretoken:global_csrf_token, 
-	                       num_page:num_page
+	                type: 'GET',
+	                data: {num_page:num_page
 	                       },
 	                success: function(data, status, request) {
 	                	$(container_selector).html(data);
@@ -196,7 +193,7 @@
     );
 }
 
-function init_events_contents(base_node, embed_url, content_filter_url, project_filter_url, contents_page_url) {
+function init_events_contents(base_node, embed_url, content_filter_url, project_filter_url) {
     
     init_events_base(base_node, embed_url);
     
@@ -209,23 +206,7 @@
     	else if(num_page=="next"){
     		num_page = parseInt($('#current_content_page').val()) + 1;
     	}
-    	$.ajax({
-            url: contents_page_url,
-            type: 'POST',
-            data: {csrfmiddlewaretoken:global_csrf_token, 
-                   num_page:num_page
-                   },
-            // bug with jquery >= 1.5, "json" adds a callback so we don't specify dataType
-            //dataType: 'json',
-            success: function(msg, textStatus, XMLHttpRequest) {
-                $('#contentslistcontainer').html(msg);
-                init_events($('#contentslistcontainer'));
-            },
-    		error: function(jqXHR, textStatus, errorThrown) {
-    			resp = $.parseJSON(jqXHR.responseText);
-    			alert(resp.message);
-    		}
-        });
+    	searchCallback($("#searchcontentsinput"),"#contentslistcontainer",content_filter_url,0,num_page);
 	});
     
     $('.content_link_create').each(function(i){
@@ -341,7 +322,7 @@
     });
 }
 
-function init_events_base_projects(base_node, embed_url, searchprojectfilterurl, publishprojecturl, unpublishprojecturl, projects_page_url) {
+function init_events_base_projects(base_node, embed_url, searchprojectfilterurl, publishprojecturl, unpublishprojecturl) {
 
     init_modal_window ('.ldt_link_open_ldt', 1035, 670, 1025, 660, base_node, searchprojectfilterurl);
     init_modal_window ('.ldt_link_create_project', 760, 400, 750, 390, base_node, searchprojectfilterurl);
@@ -356,23 +337,7 @@
     	else if(num_page=="next"){
     		num_page = parseInt($('#current_project_page').val()) + 1;
     	}
-    	$.ajax({
-            url: projects_page_url,
-            type: 'POST',
-            data: {csrfmiddlewaretoken:global_csrf_token, 
-                   num_page:num_page
-            },
-            // bug with jquery >= 1.5, "json" adds a callback so we don't specify dataType
-            //dataType: 'json',
-            success: function(msg, textStatus, XMLHttpRequest) {
-                $('#projectslistcontainer').html(msg);
-                init_events($('#projectslistcontainer'));
-            },
-    		error: function(jqXHR, textStatus, errorThrown) {
-    			resp = $.parseJSON(jqXHR.responseText);
-    			alert(resp.message);
-    		}
-        });
+    	searchCallback($('#searchprojectsinput'), "#projectslistcontainer", searchprojectfilterurl, 0, num_page);
 	});
     
     $('.publishedproject', base_node).click(function(e) {
@@ -381,6 +346,7 @@
         var target = $(e.target);
         var project_id = target.attr('id').replace('project_','');
         var url = unpublishprojecturl.replace('__PROJECT_ID__', project_id);
+        num_page = parseInt($('#current_project_page').val());
         $.ajax({
             url: url,
             type: 'POST',
@@ -389,9 +355,7 @@
             //dataType: 'json',
             success: function(json, textStatus, XMLHttpRequest) {
                 if(json.res) {
-                	console.log("1 remember_projects_page = " + remember_projects_page);
-                	remember_projects_page = true;
-                	searchCallback($('#searchprojectsinput'), "#projectslistcontainer", searchprojectfilterurl, 0);
+                	searchCallback($('#searchprojectsinput'), "#projectslistcontainer", searchprojectfilterurl, 0, num_page);
                 }
             }
         });
@@ -403,6 +367,7 @@
         var target = $(e.target);
         var project_id = target.attr('id').replace('project_','');
         var url = publishprojecturl.replace('__PROJECT_ID__', project_id);
+        num_page = parseInt($('#current_project_page').val());
         $.ajax({
             url: url,
             type: 'POST',
@@ -411,9 +376,7 @@
             //dataType: 'json',
             success: function(json, textStatus, XMLHttpRequest) {
                 if(json.res) {
-                	console.log("2 remember_projects_page = " + remember_projects_page);
-                	remember_projects_page = true;
-                    searchCallback($('#searchprojectsinput'), "#projectslistcontainer", searchprojectfilterurl, 0);
+                    searchCallback($('#searchprojectsinput'), "#projectslistcontainer", searchprojectfilterurl, 0, num_page);
                 }
             }
         });
@@ -504,9 +467,9 @@
     init_events_base_projects(base_node, embed_url, searchprojectfilterurl, publishprojecturl, unpublishprojecturl);
 }
 
-function init_events_all(base_node, embed_url, searchcontentfilterurl, searchprojectfilterurl, publishprojecturl, unpublishprojecturl, contents_page_url, projects_page_url) {
-    init_events_contents(base_node, embed_url, searchcontentfilterurl, searchprojectfilterurl, contents_page_url);
-    init_events_base_projects(base_node, embed_url, searchprojectfilterurl, publishprojecturl, unpublishprojecturl, projects_page_url);
+function init_events_all(base_node, embed_url, searchcontentfilterurl, searchprojectfilterurl, publishprojecturl, unpublishprojecturl) {
+    init_events_contents(base_node, embed_url, searchcontentfilterurl, searchprojectfilterurl);
+    init_events_base_projects(base_node, embed_url, searchprojectfilterurl, publishprojecturl, unpublishprojecturl);
 }