Proof of concept: Versioning MK2

Products/zms/ZMSWorkflowProvider.py

@@ -316,13 +316,13 @@ def doAutocommit(self, lang, REQUEST):
 
     Change workflow.
     """""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""""
-    def manage_changeWorkflow(self, lang, btn='', key='properties', REQUEST=None, RESPONSE=None):
+    def manage_changeWorkflow(self, lang, btn='', key='workflow_properties', REQUEST=None, RESPONSE=None):
       """ ZMSWorkflowProvider.manage_changeWorkflow """
       message = ''
 
       # Version Control.
       # -----------
-      if key == 'history':
+      if key == 'workflow_versioning':
         old_active = self.getConfProperty('ZMS.Version.active',0)
         new_active = REQUEST.get('active',0)
         old_nodes = self.getConfProperty('ZMS.Version.nodes',['{$}'])
@@ -345,7 +345,7 @@ def manage_changeWorkflow(self, lang, btn='', key='properties', REQUEST=None, RE
 
       # Properties.
       # -----------
-      elif key == 'properties':
+      elif key == 'workflow_properties':
         # Save.
         # ------
         if btn == 'BTN_SAVE':
@@ -383,10 +383,10 @@ def manage_changeWorkflow(self, lang, btn='', key='properties', REQUEST=None, RE
           else:
             filename = REQUEST['init']
             self.importConf(filename)
-          message = self.getZMILangStr('MSG_IMPORTED')%('<i>%s</i>'%f.filename)
+          message = self.getZMILangStr('MSG_IMPORTED')%('<i>%s</i>'%filename)
 
       # Return with message.
       message = standard.url_quote(message)
-      return RESPONSE.redirect('manage_main?lang=%s&key=%s&manage_tabs_message=%s#_properties'%(lang, key, message))
+      return RESPONSE.redirect('manage_main?lang=%s&key=%s&manage_tabs_message=%s'%(lang, key, message))
 
 ################################################################################

Products/zms/import/_language.xml

@@ -6406,19 +6406,19 @@
    </Row>
    <Row>
     <Cell><Data ss:Type="String">TAB_WORKFLOW_ASSIGNMENT</Data></Cell>
-    <Cell><Data ss:Type="String">Workflow-Aktivierung</Data></Cell>
-    <Cell><Data ss:Type="String">Workflow Assignment</Data></Cell>
-    <Cell><Data ss:Type="String">Workflow Assignment</Data></Cell>
-    <Cell><Data ss:Type="String">Workflow Assignment</Data></Cell>
-    <Cell><Data ss:Type="String">Workflow Assignment</Data></Cell>
-    <Cell><Data ss:Type="String">Workflow Assignment</Data></Cell>
-    <Cell><Data ss:Type="String">Workflow Assignment</Data></Cell>
-    <Cell><Data ss:Type="String">Workflow Assignment</Data></Cell>
-    <Cell><Data ss:Type="String">Workflow Assignment</Data></Cell>
-    <Cell><Data ss:Type="String">Workflow Assignment</Data></Cell>
-    <Cell><Data ss:Type="String">Workflow Assignment</Data></Cell>
-    <Cell><Data ss:Type="String">Workflow Assignment</Data></Cell>
-    <Cell><Data ss:Type="String">Workflow Assignment</Data></Cell>
+    <Cell><Data ss:Type="String">Zuweisung</Data></Cell>
+    <Cell><Data ss:Type="String">Assignment</Data></Cell>
+    <Cell><Data ss:Type="String">Assignment</Data></Cell>
+    <Cell><Data ss:Type="String">Assignment</Data></Cell>
+    <Cell><Data ss:Type="String">Assignment</Data></Cell>
+    <Cell><Data ss:Type="String">Assignment</Data></Cell>
+    <Cell><Data ss:Type="String">Assignment</Data></Cell>
+    <Cell><Data ss:Type="String">Assignment</Data></Cell>
+    <Cell><Data ss:Type="String">Assignment</Data></Cell>
+    <Cell><Data ss:Type="String">Assignment</Data></Cell>
+    <Cell><Data ss:Type="String">Assignment</Data></Cell>
+    <Cell><Data ss:Type="String">Assignment</Data></Cell>
+    <Cell><Data ss:Type="String">Assignment</Data></Cell>
    </Row>
    <Row>
     <Cell><Data ss:Type="String">TAB_WORKFLOW_MODEL</Data></Cell>

Products/zms/rest_api.py

@@ -190,12 +190,22 @@ def __call__(self, REQUEST=None, **kw):
                 decoration, data = self.get_child_nodes(self.context, content_type=True)
             elif self.ids == ['get_tree_nodes']:
                 decoration, data = self.get_tree_nodes(self.context, content_type=True)
+            elif self.ids == ['get_tags']:
+                decoration, data = self.get_tags(self.context, content_type=True)
+            elif self.ids == ['get_tag']:
+                decoration, data = self.get_tag(self.context, content_type=True)
+            elif self.ids == ['body_content']:
+                decoration, data = self.body_content(self.context, content_type=True)
             elif self.ids == [] or self.ids == ['get']:
                 decoration, data = self.get(self.context, content_type=True)
             else:
                 data = {'ERROR':'Not Found','context':str(self.context),'path_to_handle':self.path_to_handle,'ids':self.ids}
-            REQUEST.RESPONSE.setHeader('Content-Type',decoration['content_type'])
-            return json.dumps(data)
+            ct = decoration['content_type']
+            REQUEST.RESPONSE.setHeader('Content-Type',ct)
+            REQUEST.RESPONSE.setHeader('Content-Disposition', 'inline;filename="%s.%s"'%((self.ids+['get'])[-1],ct.split('/')[-1]))
+            if ct == 'application/json':
+                return json.dumps(data)
+            return data
         return None
 
     @api(tag="zmsindex", pattern="/zmsindex", content_type="application/json")
@@ -265,3 +275,59 @@ def get_tree_nodes(self, context):
         request = _get_request(context)
         nodes = context.getTreeNodes(request)
         return [get_attrs(x) for x in nodes]
+
+    @api(tag="version", pattern="/{path}/get_tags", method="GET", content_type="application/json")
+    def get_tags(self, context):
+        request = _get_request(context)
+        tags = []
+        version_container = context.getVersionContainer()
+        version_items = version_container.getVersionItems(request)
+        for version_item in [version_container] + version_items:
+            for obj_version in version_item.getObjVersions():
+                request.set('ZMS_VERSION_%s'%version_item.id,obj_version.id)
+                tags.append((obj_version.attr('master_version'), obj_version.attr('major_version'), obj_version.attr('minor_version')))
+        tags = reversed(sorted(list(set(tags))))
+        return ['r%i.%i.%i'%(x[0],x[1],x[2]) for x in tags]
+
+    @api(tag="version", pattern="/{path}/get_tag", method="GET", content_type="application/json")
+    def get_tag(self, context):
+        request = _get_request(context)
+        tag = [int(x) for x in request.get('tag','r0.0.0')[1:].split('.')]
+        data = []
+        version_container = context.getVersionContainer()
+        version_items = version_container.getVersionItems(request)
+        for version_item in [version_container] + version_items:
+            d = {}
+            for obj_version in version_item.getObjVersions():
+                request.set('ZMS_VERSION_%s'%version_item.id,obj_version.id)
+                d[(obj_version.attr('master_version'), obj_version.attr('major_version'), obj_version.attr('minor_version'))] = obj_version.id
+            tags = list(reversed(sorted(list(d.keys())))) 
+            if version_item != version_container:
+                tags = [x for x in tags if list(x) <= tag]
+            if tags:
+                request.set('ZMS_VERSION_%s'%version_item.id,d[tags[0]])
+                attrs = get_attrs(version_item)
+                attrs['version_nr'] = 'r%s.%s.%s'%(tags[0][0],tags[0][1],tags[0][2])
+                data.append(attrs)
+        return data
+
+    @api(tag="version", pattern="/{path}/body_content", method="GET", content_type="text/html")
+    def body_content(self, context):
+        request = _get_request(context)
+        tag = [int(x) for x in request.get('tag','r0.0.0')[1:].split('.')]
+        version_container = context.getVersionContainer()
+        version_items = version_container.getVersionItems(request)
+        for version_item in [version_container] + version_items:
+            d = {}
+            for obj_version in version_item.getObjVersions():
+                request.set('ZMS_VERSION_%s'%version_item.id,obj_version.id)
+                d[(obj_version.attr('master_version'), obj_version.attr('major_version'), obj_version.attr('minor_version'))] = obj_version.id
+            tags = list(reversed(sorted(list(d.keys())))) 
+            if version_item != version_container:
+                tags = [x for x in tags if list(x) <= tag]
+            if tags:
+                request.set('ZMS_VERSION_%s'%version_item.id,d[tags[0]])
+        html = []
+        html.append('<div class="%s"><h1>%s<small>%s</small></h1></div>'%(version_container.meta_id,version_container.getTitle(request),version_container.getDCDescription(request)))
+        html.append(version_container.getBodyContent(request))
+        return '\n'.join(html)