api.wiki.mustache: Update wiki template to support body parameters

This patch updates the api.wiki.mustache template and the swagger_model python
script to understand if an operation has a body parameter. If an operation
does have a body parameter, it will now be displayed in the corresponding
wiki entry.
........

Merged revisions 407389 from http://svn.asterisk.org/svn/asterisk/branches/12


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@417877 65c4cc65-6c06-0410-ace0-fbb531ad65f3

rest-api-templates/api.wiki.mustache

@@ -31,6 +31,16 @@ h3. Query parameters
 {{/allow_multiple}}
 {{/query_parameters}}
 {{/has_query_parameters}}
+{{#has_body_parameter}}
+
+h3. Body parameter
+{{#body_parameter}}
+* {{name}}: {{data_type}}{{#default_value}} = {{default_value}}{{/default_value}} -{{#required}} *(required)*{{/required}} {{{wiki_description}}}
+{{#allow_multiple}}
+** Allows comma separated values.
+{{/allow_multiple}}
+{{/body_parameter}}
+{{/has_body_parameter}}
 {{#has_header_parameters}}
 
 h3. Header parameters

rest-api-templates/swagger_model.py

@@ -402,6 +402,7 @@ class Operation(Stringify):
         if len(self.body_parameter) > 1:
             raise SwaggerError("Cannot have more than one body param", context)
         self.body_parameter = self.body_parameter and self.body_parameter[0]
+        self.has_body_parameter = self.body_parameter and True
 
         self.summary = op_json.get('summary')
         self.notes = op_json.get('notes')