lib/zendesk_api/collection.rb in zendesk_api-0.1.11 vs lib/zendesk_api/collection.rb in zendesk_api-0.2.1

@@ -82,11 +82,11 @@
     end
 
     # @return [Number] The total number of resources server-side (disregarding pagination).
     def count
       fetch
-      @count
+      @count || -1
     end
 
     # Changes the per_page option. Returns self, so it can be chained. No execution.
     # @return [Collection] self
     def per_page(count)
@@ -101,10 +101,18 @@
       clear_cache if number
       @options["page"] = number
       self
     end
 
+    def first_page?
+      !@options["page"] || @options["page"].to_i <= 1
+    end
+
+    def last_page?
+      !@options["page"] || @options["page"].to_i * @options["per_page"].to_i >= count
+    end
+
     # Saves all newly created resources stored in this collection.
     # @return [Collection] self
     def save
       if @resources
         @resources.map! do |item|
@@ -280,19 +288,22 @@
         opts.merge!(:collection_path => @collection_path.dup.push(name))
         self.class.new(@client, @resource_class, @options.merge(opts))
       end
     end
 
-    alias :orig_to_s :to_s
-
     # @private
     def to_s
       if @resources
         @resources.inspect
       else
-        orig_to_s
+        inspect = []
+        inspect << "options=#{@options.inspect}" if @options.any?
+        inspect << "path=#{path}"
+        "#{Inflection.singular(@resource)} collection [#{inspect.join(",")}]"
       end
     end
+
+    alias :to_str :to_s
 
     private
 
     def set_page_and_count(body)
       @count = (body["count"] || @resources.size).to_i