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Commit 0c337f16 authored by Yoshinori Okuji's avatar Yoshinori Okuji
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2008-06-12 yo 

* Refactor WebSection_getDocumentValueList, so that it can be mostly shared with km. Now this script relies on a custom Z SQL Method to generate a good query.

git-svn-id: https://svn.erp5.org/repos/public/erp5/trunk@21519 20353a03-c40f-0410-a6d1-a30d3c3de9de
parent 04a8d57b
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bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web/WebSection_getDocumentValueList.xml
View file @ 0c337f16
......@@ -65,86 +65,9 @@
</item>
<item>
<key> <string>_body</string> </key>
<value> <string>"""\n
This script is part of ERP5 Web\n
\n
ERP5 Web is a business template of ERP5 which provides a way\n
to create web sites which can display selected\n
ERP5 contents through multiple custom web layouts.\n
\n
This script returns a list of document values (ie. objects or brains)\n
which are considered as part of this section. It can be\n
a list of web pages (usual case), a list of products\n
(online catalog), a list of tenders (e-government), etc.\n
\n
The default implementation provided here consists in\n
listing documents which meet the predicate defined\n
by the section (ex. which are part of a given publication_section)\n
and which are in "published" state and of a "Web Page" portal_type.\n
\n
It should be noted that document selection should be implemented\n
as much as possible using the Domain API.\n
\n
This script can be changed to meet other requirements. For example\n
one may want to display a list of products in a section. In this case,\n
this script must return a list of documents of type "Product"\n
with a "validated" state and in the appropriate product family.\n
\n
This script is intended to be overriden by creating a new script\n
within the Web Section or Web Site instance. It can be also\n
customised per portal type within portal_skins. Customisation\n
thourgh local scripts is recommended to host multiple sites\n
on the same ERP5Site instance.\n
\n
The API uses **kw so that it is possible to extend the behaviour of\n
the default script with advanced features (ex. group by reference,\n
by version, only select a specific publication state, etc.).\n
\n
Here are some suggestions which can either be implemented using\n
SQL (group_by, order_by) or using additional python scripting\n
if this is compatible with data size.\n
\n
SUGGESTIONS:\n
\n
- Prevent showing duplicate references\n
\n
- Add documents associated to this section through \'aggregate\'.\n
\n
- Display only the latest version and the appropriate language.\n
"""\n
from zExceptions import Unauthorized\n
\n
try:\n
portal = container.getPortalObject()\n
portal_catalog = portal.portal_catalog\n
\n
# First find the Web Section or Web Site we belong to\n
current_section = context.getWebSectionValue()\n
\n
# Build the list of parameters\n
if not kw.has_key(\'portal_type\'):\n
kw[\'portal_type\'] = portal.getPortalDocumentTypeList()\n
\n
if language is None:\n
language = portal.Localizer.get_selected_language()\n
\n
if validation_state is None:\n
validation_state = (\'released\', \'released_alive\', \'published\', \'published_alive\',\n
\'shared\', \'shared_alive\', \'public\', \'validated\')\n
if sort_on is None:\n
sort_on = [(\'int_index\', \'descending\')]\n
\n
if group_by is None:\n
group_by = (\'reference\',)\n
\n
# Return the list of matching documents for the given states\n
return current_section.searchResults(language=language,\n
validation_state=validation_state,\n
sort_on=sort_on,\n
group_by=group_by,\n
**kw)\n
except Unauthorized:\n
return []\n
<value> <string># In normal web sites, pages only in a selected language should be displayed.\n
kw[\'all_languages\'] = False\n
return context.WebSection_getDocumentValueListBase(**kw)\n
</string> </value>
</item>
<item>
......@@ -167,7 +90,7 @@ except Unauthorized:\n
</item>
<item>
<key> <string>_params</string> </key>
<value> <string>language=None, validation_state=None, sort_on=None, group_by=None, **kw</string> </value>
<value> <string>**kw</string> </value>
</item>
<item>
<key> <string>errors</string> </key>
......@@ -187,28 +110,18 @@ except Unauthorized:\n
<dictionary>
<item>
<key> <string>co_argcount</string> </key>
<value> <int>4</int> </value>
<value> <int>0</int> </value>
</item>
<item>
<key> <string>co_varnames</string> </key>
<value>
<tuple>
<string>language</string>
<string>validation_state</string>
<string>sort_on</string>
<string>group_by</string>
<string>kw</string>
<string>zExceptions</string>
<string>Unauthorized</string>
<string>_getattr_</string>
<string>container</string>
<string>portal</string>
<string>portal_catalog</string>
<string>context</string>
<string>current_section</string>
<string>False</string>
<string>_write_</string>
<string>None</string>
<string>_apply_</string>
<string>_getattr_</string>
<string>context</string>
</tuple>
</value>
</item>
......@@ -220,12 +133,7 @@ except Unauthorized:\n
<item>
<key> <string>func_defaults</string> </key>
<value>
<tuple>
<none/>
<none/>
<none/>
<none/>
</tuple>
</value>
</item>
<item>
......
bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web/WebSection_getDocumentValueListBase.xml 0 → 100644
View file @ 0c337f16
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<tuple>
<global name="PythonScript" module="Products.PythonScripts.PythonScript"/>
<tuple/>
</tuple>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>Python_magic</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>Script_magic</string> </key>
<value> <int>3</int> </value>
</item>
<item>
<key> <string>__ac_local_roles__</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>_bind_names</string> </key>
<value>
<object>
<klass>
<global name="NameAssignments" module="Shared.DC.Scripts.Bindings"/>
</klass>
<tuple/>
<state>
<dictionary>
<item>
<key> <string>_asgns</string> </key>
<value>
<dictionary>
<item>
<key> <string>name_container</string> </key>
<value> <string>container</string> </value>
</item>
<item>
<key> <string>name_context</string> </key>
<value> <string>context</string> </value>
</item>
<item>
<key> <string>name_m_self</string> </key>
<value> <string>script</string> </value>
</item>
<item>
<key> <string>name_subpath</string> </key>
<value> <string>traverse_subpath</string> </value>
</item>
</dictionary>
</value>
</item>
</dictionary>
</state>
</object>
</value>
</item>
<item>
<key> <string>_body</string> </key>
<value> <string>"""\n
This script is part of ERP5 Web\n
\n
ERP5 Web is a business template of ERP5 which provides a way\n
to create web sites which can display selected\n
ERP5 contents through multiple custom web layouts.\n
\n
This script returns a list of document values (ie. objects or brains)\n
which are considered as part of this section. It can be\n
a list of web pages (usual case), a list of products\n
(online catalog), a list of tenders (e-government), etc.\n
\n
The default implementation provided here consists in\n
listing documents which meet the predicate defined\n
by the section (ex. which are part of a given publication_section)\n
and which are in "published" state and of a "Web Page" portal_type.\n
\n
It should be noted that document selection should be implemented\n
as much as possible using the Domain API.\n
\n
This script can be changed to meet other requirements. For example\n
one may want to display a list of products in a section. In this case,\n
this script must return a list of documents of type "Product"\n
with a "validated" state and in the appropriate product family.\n
\n
This script is intended to be overriden by creating a new script\n
within the Web Section or Web Site instance. It can be also\n
customised per portal type within portal_skins. Customisation\n
thourgh local scripts is recommended to host multiple sites\n
on the same ERP5Site instance.\n
\n
The API uses **kw so that it is possible to extend the behaviour of\n
the default script with advanced features (ex. group by reference,\n
by version, only select a specific publication state, etc.).\n
\n
Here are some suggestions which can either be implemented using\n
SQL (group_by, order_by) or using additional python scripting\n
if this is compatible with data size.\n
\n
SUGGESTIONS:\n
\n
- Prevent showing duplicate references\n
\n
- Add documents associated to this section through \'aggregate\'.\n
\n
- Display only the latest version and the appropriate language.\n
"""\n
from zExceptions import Unauthorized\n
\n
try:\n
portal = container.getPortalObject()\n
\n
# First find the Web Section or Web Site we belong to\n
current_section = context.getWebSectionValue()\n
\n
# Build the list of parameters\n
if language is None:\n
language = portal.Localizer.get_selected_language()\n
\n
if validation_state is None:\n
validation_state = (\'released\', \'released_alive\', \'published\', \'published_alive\',\n
\'shared\', \'shared_alive\', \'public\', \'validated\')\n
\n
query = current_section.buildSQLQuery(validation_state=validation_state, **kw)\n
return current_section.WebSection_zGetDocumentValueList(language=language,\n
all_languages=all_languages,\n
from_table_list=query[\'from_table_list\'],\n
where_expression=query[\'where_expression\'])\n
except Unauthorized:\n
return []\n
</string> </value>
</item>
<item>
<key> <string>_code</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>_filepath</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>_owner</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>_params</string> </key>
<value> <string>language=None, validation_state=None, all_languages=False, **kw</string> </value>
</item>
<item>
<key> <string>errors</string> </key>
<value>
<tuple/>
</value>
</item>
<item>
<key> <string>func_code</string> </key>
<value>
<object>
<klass>
<global name="FuncCode" module="Shared.DC.Scripts.Signature"/>
</klass>
<tuple/>
<state>
<dictionary>
<item>
<key> <string>co_argcount</string> </key>
<value> <int>3</int> </value>
</item>
<item>
<key> <string>co_varnames</string> </key>
<value>
<tuple>
<string>language</string>
<string>validation_state</string>
<string>all_languages</string>
<string>kw</string>
<string>zExceptions</string>
<string>Unauthorized</string>
<string>_getattr_</string>
<string>container</string>
<string>portal</string>
<string>context</string>
<string>current_section</string>
<string>None</string>
<string>_apply_</string>
<string>query</string>
<string>_getitem_</string>
</tuple>
</value>
</item>
</dictionary>
</state>
</object>
</value>
</item>
<item>
<key> <string>func_defaults</string> </key>
<value>
<tuple>
<none/>
<none/>
<int>0</int>
</tuple>
</value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>WebSection_getDocumentValueListBase</string> </value>
</item>
<item>
<key> <string>warnings</string> </key>
<value>
<tuple/>
</value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
bt5/erp5_web/SkinTemplateItem/portal_skins/erp5_web/WebSection_zGetDocumentValueList.xml 0 → 100644
View file @ 0c337f16
<?xml version="1.0"?>
<ZopeData>
<record id="1" aka="AAAAAAAAAAE=">
<pickle>
<tuple>
<global name="SQL" module="Products.ZSQLMethods.SQL"/>
<tuple/>
</tuple>
</pickle>
<pickle>
<dictionary>
<item>
<key> <string>__ac_local_roles__</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>_arg</string> </key>
<value>
<object>
<klass>
<global name="Args" module="Shared.DC.ZRDB.Aqueduct"/>
</klass>
<tuple/>
<state>
<dictionary>
<item>
<key> <string>_data</string> </key>
<value>
<dictionary>
<item>
<key> <string>all_languages</string> </key>
<value>
<dictionary/>
</value>
</item>
<item>
<key> <string>from_table_list</string> </key>
<value>
<dictionary>
<item>
<key> <string>type</string> </key>
<value> <string>list</string> </value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>language</string> </key>
<value>
<dictionary/>
</value>
</item>
<item>
<key> <string>where_expression</string> </key>
<value>
<dictionary/>
</value>
</item>
</dictionary>
</value>
</item>
<item>
<key> <string>_keys</string> </key>
<value>
<list>
<string>language</string>
<string>all_languages</string>
<string>from_table_list</string>
<string>where_expression</string>
</list>
</value>
</item>
</dictionary>
</state>
</object>
</value>
</item>
<item>
<key> <string>_owner</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>allow_simple_one_argument_traversal</string> </key>
<value>
<none/>
</value>
</item>
<item>
<key> <string>arguments_src</string> </key>
<value> <string>language\r\n
all_languages\r\n
from_table_list:list\r\n
where_expression</string> </value>
</item>
<item>
<key> <string>cache_time_</string> </key>
<value> <int>0</int> </value>
</item>
<item>
<key> <string>class_file_</string> </key>
<value> <string>ZSQLCatalog.zsqlbrain</string> </value>
</item>
<item>
<key> <string>class_name_</string> </key>
<value> <string>ZSQLBrain</string> </value>
</item>
<item>
<key> <string>connection_hook</string> </key>
<value> <string></string> </value>
</item>
<item>
<key> <string>connection_id</string> </key>
<value> <string>erp5_sql_connection</string> </value>
</item>
<item>
<key> <string>id</string> </key>
<value> <string>WebSection_zGetDocumentValueList</string> </value>
</item>
<item>
<key> <string>max_cache_</string> </key>
<value> <int>100</int> </value>
</item>
<item>
<key> <string>max_rows_</string> </key>
<value> <int>0</int> </value>
</item>
<item>
<key> <string>src</string> </key>
<value> <string encoding="cdata"><![CDATA[
SELECT\n
t.path AS path, t.uid AS uid, t.version AS version\n
FROM\n
(\n
SELECT\n
catalog.uid, catalog.path, catalog.int_index,\n
catalog.reference, my_versioning.language, my_versioning.version\n
FROM\n
<dtml-in from_table_list><dtml-var sequence-item> AS <dtml-var sequence-key>,</dtml-in>\n
versioning AS my_versioning\n
WHERE\n
my_versioning.uid = catalog.uid\n
AND <dtml-var where_expression>\n
<dtml-if all_languages>\n
GROUP BY\n
catalog.reference\n
HAVING\n
MAX(CASE my_versioning.language WHEN <dtml-sqlvar language type="string"> THEN 3 WHEN \'en\' THEN 2 ELSE 1 END)\n
= CASE my_versioning.language WHEN <dtml-sqlvar language type="string"> THEN 3 WHEN \'en\' THEN 2 ELSE 1 END\n
<dtml-else>\n
AND my_versioning.language = <dtml-sqlvar language type="string">\n
</dtml-if>\n
) AS t\n
GROUP BY\n
t.reference\n
HAVING\n
MAX(t.version) = t.version\n
ORDER BY\n
t.int_index, t.reference\n
LIMIT 1000\n
]]></string> </value>
</item>
<item>
<key> <string>template</string> </key>
<value>
<object>
<klass>
<global name="__newobj__" module="copy_reg"/>
</klass>
<tuple>
<global name="SQL" module="Shared.DC.ZRDB.DA"/>
</tuple>
<state>
<dictionary>
<item>
<key> <string>__name__</string> </key>
<value> <string encoding="cdata"><![CDATA[
<string>
]]></string> </value>
</item>
<item>
<key> <string>_vars</string> </key>
<value>
<dictionary/>
</value>
</item>
<item>
<key> <string>globals</string> </key>
<value>
<dictionary/>
</value>
</item>
<item>
<key> <string>raw</string> </key>
<value> <string encoding="cdata"><![CDATA[
SELECT\n
t.path AS path, t.uid AS uid, t.version AS version\n
FROM\n
(\n
SELECT\n
catalog.uid, catalog.path, catalog.int_index,\n
catalog.reference, my_versioning.language, my_versioning.version\n
FROM\n
<dtml-in from_table_list><dtml-var sequence-item> AS <dtml-var sequence-key>,</dtml-in>\n
versioning AS my_versioning\n
WHERE\n
my_versioning.uid = catalog.uid\n
AND <dtml-var where_expression>\n
<dtml-if all_languages>\n
GROUP BY\n
catalog.reference\n
HAVING\n
MAX(CASE my_versioning.language WHEN <dtml-sqlvar language type="string"> THEN 3 WHEN \'en\' THEN 2 ELSE 1 END)\n
= CASE my_versioning.language WHEN <dtml-sqlvar language type="string"> THEN 3 WHEN \'en\' THEN 2 ELSE 1 END\n
<dtml-else>\n
AND my_versioning.language = <dtml-sqlvar language type="string">\n
</dtml-if>\n
) AS t\n
GROUP BY\n
t.reference\n
HAVING\n
MAX(t.version) = t.version\n
ORDER BY\n
t.int_index, t.reference\n
LIMIT 1000\n
]]></string> </value>
</item>
</dictionary>
</state>
</object>
</value>
</item>
<item>
<key> <string>title</string> </key>
<value> <string></string> </value>
</item>
</dictionary>
</pickle>
</record>
</ZopeData>
bt5/erp5_web/bt/change_log
View file @ 0c337f16
2008-06-12 yo
* Refactor WebSection_getDocumentValueList, so that it can be mostly shared with km. Now this script relies on a custom Z SQL Method to generate a good query.
2008-06-11 yo
* Make WebSection_getPermanentURL consistent.
......
bt5/erp5_web/bt/revision
View file @ 0c337f16
643
\ No newline at end of file
644
\ No newline at end of file
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