[IMP] website: create method pager and template pager. Used by website_sale and website_event

bzr revid: chm@openerp.com-20130812134312-jmy2je288b4ofazy

addons/website/views/views.xml

@@ -434,5 +434,23 @@
             </t>
         </template>
 
+        <template id="pager">
+            <div t-if="pager['page_count'] != 1" t-attf-class="#{ classname or '' } pagination">
+                <ul>
+                    <li t-att-class=" 'disabled' if pager['page']['num'] == 1 else '' " >
+                        <a t-att-href=" pager['page_start']['url'] if pager['page']['num'] != 1 else '' ">Prev</a>
+                    </li>
+                    <t t-foreach="pager['pages']">
+                        <li t-att-class=" 'active' if num == pager['page']['num'] else '' ">
+                            <a t-att-href="url" t-raw="num"></a>
+                        </li>
+                    </t>
+                    <li t-att-class=" 'disabled' if pager['page']['num'] == pager['page_count'] else '' " >
+                        <a t-att-href=" pager['page_end']['url'] if pager['page']['num'] != pager['page_count'] else '' ">Next</a>
+                    </li>
+                </ul>
+            </div>
+        </template>
+
      </data>
 </openerp>

addons/website/website.py

@@ -5,6 +5,8 @@ from openerp.osv import osv
 from openerp.addons.web import http
 from openerp.addons.web.controllers import main
 from openerp.addons.web.http import request
+import urllib
+import math
 
 
 def auth_method_public():
@@ -16,6 +18,14 @@ def auth_method_public():
 http.auth_methods['public'] = auth_method_public
 
 
+def urlplus(url, params):
+    if not params:
+        return url
+    url += "?"
+    for k,v in params.items():
+        url += "%s=%s&" % (k, urllib.quote_plus(v))
+    return url
+
 class website(osv.osv):
     _name = "website" # Avoid website.website convention for conciseness (for new api). Got a special authorization from xmo and rco
     _description = "Website"
@@ -56,3 +66,29 @@ class website(osv.osv):
             'inherit_branding': values.get('editable', False),
         }
         return request.registry.get("ir.ui.view").render(request.cr, request.uid, template, values, context=context)
+
+    def pager(self, url, total, page=1, step=30, scope=5):
+        # Compute Pager
+        d = {}
+        d["page_count"] = int(math.ceil(total / step))
+
+        page = max(1, min(int(page), d["page_count"]))
+
+        d["offset"] = (page-1) * step
+        scope -= 1
+
+        pmin = max(page - int(math.floor(scope/2)), 1)
+        pmax = min(pmin + scope, d["page_count"])
+
+        if pmax - pmin < scope:
+            pmin = pmax - scope > 0 and pmax - scope or 1
+
+
+        d["page"] = {'url': "%spage/%s/" % (url, page), 'num': page}
+        d["page_start"] = {'url': "%spage/%s/" % (url, pmin), 'num': pmin}
+        d["page_end"] = {'url': "%spage/%s/" % (url, min(pmax, page+1)), 'num': min(pmax, page+1)}
+        d["pages"] = []
+        for page in range(pmin, pmax+1):
+            d["pages"].append({'url': "%spage/%s/" % (url, page), 'num': page})
+
+        return d

addons/website_event/controllers/main.py

@@ -14,8 +14,8 @@ import werkzeug
 
 class website_event(http.Controller):
 
-    @http.route(['/event'], type='http', auth="public")
+    @http.route(['/event/', '/event/page/<int:page>/'], type='http', auth="public")
-    def events(self, **searches):
+    def events(self, page=1, **searches):
         website = request.registry['website']
         event_obj = request.registry['event.event']
 
@@ -80,13 +80,17 @@ class website_event(http.Controller):
         countries = event_obj.read_group(request.cr, request.uid, domain, ["id", "country_id"], groupby="country_id", orderby="country_id")
         countries.insert(0, {'country_id_count': event_obj.search(request.cr, request.uid, domain, count=True), 'country_id': ("all", _("All Countries"))})
 
+        step = 5
+        event_count = event_obj.search(request.cr, request.uid, dom_without("none"), count=True)
+        pager = website.pager(url="/event/", total=event_count, page=page, step=step, scope=5)
+        obj_ids = event_obj.search(request.cr, request.uid, dom_without("none"), limit=step, offset=pager['offset'], order="date_begin DESC")
 
-        obj_ids = event_obj.search(request.cr, request.uid, dom_without("none"), order="date_begin DESC")
         values = website.get_rendering_context({
             'event_ids': event_obj.browse(request.cr, request.uid, obj_ids),
             'dates': dates,
             'types': types,
             'countries': countries,
+            'pager': pager,
             'searches': searches,
             'search_path': "?%s" % urllib.urlencode(searches),
         })

addons/website_event/views/website_event.xml

@@ -50,8 +50,15 @@
                             </t>
                         </ul>
                     </div>
+                    <div class='span8 navbar navbar-inverse'>
+                        <div class='navbar-inner'>
+                            <t t-call="website.pager" >
+                                <t t-set="classname">pull-left</t>
+                            </t>
+                        </div>
+                    </div>
                     <div class="span8">
-                        <ul class="media-list mt32">
+                        <ul class="media-list">
                             <li t-foreach="event_ids" t-as="event_id" class="media thumbnail">
                                 <div class="media-body">
                                     <span t-if="not event_id.event_ticket_ids" class="label pull-right">No tickets needed.</span>
@@ -87,6 +94,9 @@
                             </li>
                         </ul>
                     </div>
+                    <div class="span8 offset4 text-center">
+                        <t t-call="website.pager" />
+                    </div>
                 </div>
             </div>
         </t>

addons/website_sale/controllers/main.py

@@ -1,12 +1,10 @@
 # -*- coding: utf-8 -*-
 
-import math
 import openerp
 from openerp.osv import osv
 from openerp.addons.web import http
 from openerp.addons.web.http import request
 import werkzeug
-from urllib import urlencode
 
 def get_order(order_id=None):
     order_obj = request.registry.get('sale.order')
@@ -50,7 +48,6 @@ class Ecommerce(http.Controller):
         category_obj = request.registry.get('pos.category')
         category_ids = category_obj.search(request.cr, openerp.SUPERUSER_ID, [('parent_id', '=', False)])
         categories = category_obj.browse(request.cr, openerp.SUPERUSER_ID, category_ids)
-        print categories
         return categories
 
     def render(self, template, values={}):
@@ -87,7 +84,7 @@ class Ecommerce(http.Controller):
         product_ids = product_obj.search(request.cr, request.uid, [("id", "in", product_ids)])
         return product_obj.browse(request.cr, request.uid, product_ids)
 
-    @http.route(['/shop/', '/shop/category/<cat_id>/', '/shop/category/<cat_id>/page/<page>/', '/shop/page/<page>/'], type='http', auth="public")
+    @http.route(['/shop/', '/shop/category/<cat_id>/', '/shop/category/<cat_id>/page/<int:page>/', '/shop/page/<int:page>/'], type='http', auth="public")
     def category(self, cat_id=0, page=0, **post):
 
         website = request.registry['website']
@@ -101,36 +98,17 @@ class Ecommerce(http.Controller):
             cat_id = int(cat_id)
             domain = [('pos_categ_id.id', 'child_of', cat_id)] + domain
 
+        step = 20
         product_count = len(product_obj.search(request.cr, request.uid, domain))
-        page_count = int(math.ceil(product_count / 20.0))
+        pager = website.pager(url="/shop/category/%s/" % cat_id, total=product_count, page=page, step=step, scope=7)
 
-        #if post.get("search"):
+        product_ids = product_obj.search(request.cr, request.uid, domain, limit=step, offset=pager['offset'])
-         #   domain += ['|', '|', ('name', 'ilike', "%%%s%%" % post.get("search")), ('description', 'ilike', "%%%s%%" % post.get("search")), ('pos_categ_id.name', 'ilike', "%%%s%%" % post.get("search"))]
-
-        page = max(1,min(int(page),page_count))
-        offset = (page-1) * 20
-
-        if page_count <= 5 or page <= 3:
-            pmin = 1
-            pmax = min(page_count,5)
-        elif page >= page_count - 2:
-            pmin = page_count - 4
-            pmax = page_count
-        else:
-            pmin = page - 2
-            pmax = page + 2
-
-        pages = range(pmin, pmax+1)
-
-        product_ids = product_obj.search(request.cr, request.uid, domain, limit=20, offset=offset)
 
         values = website.get_rendering_context({
             'current_category': cat_id,
             'products': product_obj.browse(request.cr, request.uid, product_ids),
             'search': post.get("search"),
-            'page_count': page_count,
+            'pager': pager,
-            'pages': pages,
-            'page': page,
         })
         return self.render("website_sale.products", values)
 

addons/website_sale/views/website_sale.xml

@@ -87,33 +87,13 @@
 
     <!-- Product list --> 
 
-    <template id="product_pager">
-        <div t-if="page_count != 1" t-attf-class="#{ classname or '' } pagination">
-            <ul>
-                <li t-att-class=" 'disabled' if page == 1 else '' " >
-                    <t t-set="alt_url" t-valuef="/shop/category/#{ current_category }/page/#{ max(0, page - 1) }/"/>
-                    <a t-att-href=" '#' if page == 1 else alt_url ">Prev</a>
-                </li>
-                <t t-foreach="pages" t-as="p">
-                    <li t-att-class=" 'active' if p == page else '' ">
-                        <a t-attf-href="/shop/category/#{ current_category }/page/#{ p }/" t-raw='p'></a>
-                    </li>
-                </t>
-                <li t-att-class=" 'disabled' if page == page_count else '' ">
-                    <t t-set="alt_url" t-valuef="/shop/category/#{ current_category }/page/#{ min(page_count, page + 1) }/"/>
-                    <a t-att-href=" '#' if page == page_count else alt_url ">Next</a>
-                </li>
-            </ul>
-        </div>
-    </template>
-
     <template id="products">
         <t t-call="website_sale.page">
             <t t-set="title">Product</t>
             <t t-set="shop_content">
                 <div class='span8 navbar navbar-inverse'>
                     <div class='navbar-inner'>
-                        <t t-call="website_sale.product_pager" >
+                        <t t-call="website.pager" >
                             <t t-set="classname">pull-left</t>
                         </t>
                         <form action="/shop/" method="get" class="navbar-search pull-right">
@@ -132,7 +112,7 @@
                     </div>
                 </div>
                 <div class="span8 offset4 text-center">
-                    <t t-call="website_sale.product_pager" />
+                    <t t-call="website.pager" />
                 </div>
             </t>
         </t>