lib/leanback.rb in leanback-0.1.7 vs lib/leanback.rb in leanback-0.1.8

@@ -1,7 +1,8 @@
 require 'rest_client'
 require 'yajl'
+require 'erb'
 
 module Document
   
   #create a document 
   def self.create( doc)  
@@ -92,38 +93,80 @@
        rescue => e
            raise e
        end
  end
 
-##find a document by _id
-def self.find(doc)
+##view a document 
+def self.view(doc)
  set_address
  db_name = doc[:database]
  doc_id = doc[:doc_id]
   begin
    response = RestClient.get 'http://' + @address + ':' + @port + '/' + db_name + '/' + doc_id
    hash = Yajl::Parser.parse(response.to_str)
-   #puts hash.inspect
   rescue => e
    hash = Yajl::Parser.parse(e.response.to_s)
-   #puts hash.inspect
  end 
 end
 
+#query a permanent view
+def self.find(doc)
+ set_address
+ db_name = doc[:database]
+ design_doc_name = doc[:design_doc]
+ view_name = doc[:view]
+   begin
+     response = RestClient.get 'http://' + @address + ':' + @port + '/' + db_name + '/_design/' + design_doc_name + '/_view/' + view_name
+     hash = Yajl::Parser.parse(response.to_str)
+     rows = hash["rows"]
+     count = 0
+     rows.each do |row|
+      rows[count] = row["value"]
+      count += 1  
+     end
+     return rows
+   rescue => e
+    hash = Yajl::Parser.parse(e.response.to_s)
+   end
+end
+
+#create a design document with views
+def self.create_design(doc)
+ set_address
+ db_name = doc[:database]
+ design_doc_name = doc[:design_doc]
+ json_doc_name = doc[:json_doc]
+
+ begin
+  #bind json doc to string
+  message_template = ERB.new File.new(json_doc_name).read
+  str = message_template.result(binding)
+ rescue => e
+   raise e
+ end
+
+  begin
+   
+   response = RestClient.put 'http://' + @address + ':' + @port + '/' + db_name + '/_design/' + design_doc_name, str, {:content_type => :json, :accept => :json}
+    hash = Yajl::Parser.parse(response.to_str)
+  rescue => e
+    hash = Yajl::Parser.parse(e.response.to_s)
+  end
+end
+
  #return a list of all docs in the database
 def self.docs_from(database_name)
   set_address
   begin
          response = RestClient.get 'http://' + @address + ':' + @port + '/' + URI.escape(database_name) + '/_all_docs?include_docs=true', {:content_type => :json}
          hash = Yajl::Parser.parse(response.to_str)
          rows = hash["rows"]
-         only_rows = []
          count = 0 
          rows.each do |row|
-            only_rows[count] = row["doc"]
-            count = count + 1
+            rows[count] = row["doc"]
+            count += 1
           end
-        return only_rows
+        return rows
   rescue => e
      hash = Yajl::Parser.parse(e.response.to_s)
   end  
 end