lib/mite-rb.rb in mite-rb-0.1.0 vs lib/mite-rb.rb in mite-rb-0.2.0

@@ -1,8 +1,5 @@
-$:.unshift(File.dirname(__FILE__))
-
-require 'rubygems'
 require 'activesupport'
 require 'activeresource'
 
 # The official ruby library for interacting with the RESTful API of mite,
 # a sleek time tracking webapp.
@@ -41,27 +38,57 @@
     end
 
     def resources
       @resources ||= []
     end
+  
+    # Validates connection
+    # returns true when valid false when not
+    def validate
+      validate! rescue false
+    end
+    
+    # Same as validate_connection 
+    # but raises http-error when connection is invalid
+    def validate!
+      !!Mite::Account.find
+    end
   end
   
   self.host_format   = '%s://%s%s'
   self.domain_format = '%s.mite.yo.lk'
   self.protocol      = 'http'
   self.port          = ''
+  
+  class MethodNotAvaible < StandardError; end
+  
+  module NoWriteAccess
+    def save
+      raise MethodNotAvaible, "Cannot save #{self.class.name} over mite.api"
+    end
 
+    def create
+      raise MethodNotAvaible, "Cannot save #{self.class.name} over mite.api"
+    end
+
+    def destroy
+      raise MethodNotAvaible, "Cannot save #{self.class.name} over mite.api"
+    end
+  end
+  
   class Base < ActiveResource::Base
     class << self
       
       def inherited(base)
-        Mite.resources << base
-        class << base
-          attr_accessor :site_format
+        unless base == Mite::SingletonBase
+          Mite.resources << base
+          class << base
+            attr_accessor :site_format
+          end
+          base.site_format = '%s'
+          base.timeout = 20
         end
-        base.site_format = '%s'
-        base.timeout = 20
         super
       end
       
       # Common shortcuts known from ActiveRecord
       def all(options={})
@@ -73,33 +100,53 @@
       end
 
       def last(options={})
         find_every(options).last
       end
-      
-      # Undo destroy action on the resource with the ID in the +id+ parameter.
-      def undo_destroy(id)
-        returning(self.new(:id => id)) { |res| res.undo_destroy }
-      end
     end
+  end
+  
+  class SingletonBase < Base
+    include NoWriteAccess
     
-    # Undo destroy action.
-    def undo_destroy
-      path = element_path(prefix_options).sub(/\.([\w]+)/, '/undo_delete.\1')
-      
-      returning connection.post(path, "", self.class.headers) do |response|
-        load_attributes_from_response(response)
+    class << self
+      def collection_name
+        element_name
       end
+
+      def element_path(id, prefix_options = {}, query_options = nil)
+        prefix_options, query_options = split_options(prefix_options) if query_options.nil?
+        "#{prefix(prefix_options)}#{collection_name}.#{format.extension}#{query_string(query_options)}"
+      end
+
+      def collection_path(prefix_options = {}, query_options = nil) 
+        prefix_options, query_options = split_options(prefix_options) if query_options.nil? 
+        "#{prefix(prefix_options)}#{collection_name}.#{format.extension}#{query_string(query_options)}" 
+      end
     end
-  
+    
+    def find
+      super(1)
+    end
+    
+    alias_method :first, :find
+    alias_method :last, :find
+
+    # Prevent collection methods
+    def all
+      raise MethodNotAvaible, "Method not supported on #{self.class.name}"
+    end
   end
   
-  class Error < StandardError; end
 end
 
+$:.unshift(File.dirname(__FILE__))
+
 require 'mite/customer'
 require 'mite/project'
 require 'mite/service'
 require 'mite/time_entry'
 require 'mite/time_entry_group'
 require 'mite/tracker'
-require 'mite/user'
+require 'mite/user'
+require 'mite/myself'
+require 'mite/account'
\ No newline at end of file