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+coverage

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+Copyright (c) 2007 Sharon Rosner, Wayne E. Seguin, Aman Gupta
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+
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+Permission is hereby granted, free of charge, to any person obtaining a copy
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+of this software and associated documentation files (the "Software"), to
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+deal in the Software without restriction, including without limitation the
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+rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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+sell copies of the Software, and to permit persons to whom the Software is
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+furnished to do so, subject to the following conditions:
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+  
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+The above copyright notice and this permission notice shall be included in
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+all copies or substantial portions of the Software.
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+   
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+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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+THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 
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+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
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+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

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+If your model is :timestamped, it will automatically set the
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+:created_at and :updated_at columns if they exist

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+##############################################################################
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+# Constants
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+##############################################################################
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+
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+PluginName = "sequel_timestamped"
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+Version    = "0.0.1"
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+Title      = "Timestamped Sequel Plugin"
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+Summary    = "Sequel Plugin"
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+Authors    = "Brian Cooke"
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+Emails     = "cookebri@gmail.com"
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+Homepage   = "http://sequel.rubyforge.org"
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+
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+##############################################################################
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+# Gem Management
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+##############################################################################
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+require "rake"
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+require "rake/clean"
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+require "rake/gempackagetask"
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+require "rake/rdoctask"
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+require "fileutils"
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+
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+include FileUtils
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+
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+CLEAN.include ["**/.*.sw?", "pkg/*", ".config", "doc/*", "coverage/*"]
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+
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+RDocOptions = [
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+  "--quiet", "--title", Title,
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+  "--opname", "index.html",
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+  "--line-numbers",
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+  "--main", "README",
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+  "--inline-source"
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+]
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+
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+desc "Packages up the Sequel Plugin: #{PluginName}."
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+task :default => [:package]
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+task :package => [:clean]
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+
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+task :doc => [:rdoc]
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+
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+Rake::RDocTask.new do |rdoc|
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+  rdoc.rdoc_dir = "doc/rdoc"
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+  rdoc.options += RDocOptions
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+  rdoc.main = "README"
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+  rdoc.title = Title
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+  rdoc.rdoc_files.add ["README", "COPYING", "lib/#{PluginName}.rb", "lib/**/*.rb"]
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+end
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+
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+spec = Gem::Specification.new do |s|
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+  s.name = PluginName
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+  s.version = Version
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+  s.platform = Gem::Platform::RUBY
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+  s.has_rdoc = true
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+  s.extra_rdoc_files = ["README", "CHANGELOG", "COPYING"]
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+  s.rdoc_options += RDocOptions# + 
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+    #["--exclude", "^(examples|extras)\/", "--exclude", "lib/sequel.rb"]
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+  s.summary = Summary
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+  s.description = Summary
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+  s.author = Authors
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+  s.email = Emails
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+  s.homepage = Homepage
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+  # change this to the plugin name, if the plugin has command line portion
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+  #s.executables = ["sequel"]
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+
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+  s.add_dependency("sequel_model")
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+  
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+  s.files = %w(COPYING README Rakefile) + Dir.glob("{bin,doc,spec,lib}/**/*")
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+  
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+  s.require_path = "lib"
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+  s.bindir = "bin"
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+end
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+
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+Rake::GemPackageTask.new(spec) do |p|
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+  p.need_tar = true
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+  p.gem_spec = spec
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+end
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+
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+task :release => [:package] do
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+  sh %{rubyforge login}
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+  sh %{rubyforge add_release sequel #{PluginName} #{Version} pkg/#{PluginName}-#{Version}.tgz}
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+  sh %{rubyforge add_file sequel #{PluginName} #{Version} pkg/#{PluginName}-#{Version}.gem}
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+end
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+
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+task :install do
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+  sh %{rake package}
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+  sh %{sudo gem install pkg/#{PluginName}-#{Version}.gem}
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+end
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+
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+task :install_no_docs do
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+  sh %{rake package}
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+  sh %{sudo gem install pkg/#{PluginName}-#{Version}.gem --no-rdoc --no-ri}
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+end
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+
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+task :uninstall => [:clean] do
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+  sh %{sudo gem uninstall #{PluginName}}
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+end
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+
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+desc "Update docs and upload to rubyforge.org"
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+task :doc_rforge do
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+  sh %{rake doc}
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+  sh %{scp -r doc/rdoc/* ciconia@rubyforge.org:/var/www/gforge-projects/sequel/plugins/#{PluginName}}
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+end
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+
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+##############################################################################
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+# rSpec
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+##############################################################################
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+
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+require "spec/rake/spectask"
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+
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+desc "Run specs with coverage"
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+Spec::Rake::SpecTask.new("spec") do |spec_task|
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+  spec_task.spec_opts  = File.read("spec/spec.opts").split("\n")
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+  spec_task.spec_files = FileList["spec/*_spec.rb"].sort
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+  spec_task.rcov       = true
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+end
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+
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+desc "Run specs without coverage"
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+Spec::Rake::SpecTask.new("spec_no_cov") do |spec_task|
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+  spec_task.spec_opts  = File.read("spec/spec.opts").split("\n")
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+  spec_task.spec_files = FileList["spec/*_spec.rb"].sort
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+end
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+
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+desc "Run all specs with coverage"
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+Spec::Rake::SpecTask.new("specs") do |spec_task|
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+  spec_task.spec_opts  = File.read("spec/spec.opts").split("\n")
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+  spec_task.spec_files = FileList["spec/**/*_spec.rb"].sort
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+  spec_task.rcov       = true
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+end
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+
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+desc "Run all specs without coverage"
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+Spec::Rake::SpecTask.new("specs_no_cov") do |spec_task|
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+  spec_task.spec_opts  = File.read("spec/spec.opts").split("\n")
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+  spec_task.spec_files = FileList["spec/**/*_spec.rb"].sort
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+end
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+
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+desc "Run all specs and output html"
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+Spec::Rake::SpecTask.new("specs_html") do |spec_task|
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+  spec_task.spec_opts  = ["--format", "html"]
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+  spec_task.spec_files = Dir["spec/**/*_spec.rb"].sort
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+end
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+
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+##############################################################################
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+# Statistics
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+##############################################################################
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+
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+STATS_DIRECTORIES = [
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+  %w(Code   lib/),
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+  %w(Spec   spec/)
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+].collect { |name, dir| [ name, "./#{dir}" ] }.select { |name, dir| File.directory?(dir) }
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+
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+desc "Report code statistics (KLOCs, etc) from the application"
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+task :stats do
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+  require "extra/stats"
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+  verbose = true
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+  CodeStatistics.new(*STATS_DIRECTORIES).to_s
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+end

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+module Sequel
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+  module Plugins
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+    module Timestamped
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+      # Apply the plugin to the model.
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+      def self.apply(model, options = {})
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+        model.send(:include, InstanceMethods)
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+        
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+        model.before_create { set_created_at; set_updated_at }
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+        model.before_update { set_updated_at }
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+      end
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+
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+      module InstanceMethods
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+        # Define methods that will be instance-specific here.
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+        def set_created_at
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+          self.created_at = Time.now if self.columns.include?(:created_at)
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+        end
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+        
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+        def set_updated_at
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+          self.updated_at = Time.now if self.columns.include?(:updated_at)
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+        end
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+      end
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+    end
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+  end
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+end

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+require File.join(File.dirname(__FILE__), "spec_helper")
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+
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+DB = Sequel.sqlite
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+ 
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+
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+class TimestampedModel < Sequel::Model(:items)
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+  set_schema do
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+    primary_key :id
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+    varchar :name
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+    datetime :created_at
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+    datetime :updated_at
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+  end
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+
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+  is :timestamped
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+end
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+
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+class NonTimestampedModel < Sequel::Model(:items)
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+  set_schema do
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+    primary_key :id
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+    varchar :name
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+  end
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+
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+  is :timestamped
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+end
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+
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+describe Sequel::Plugins::Timestamped, "#created_at" do
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+
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+  before(:each) do
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+    TimestampedModel.create_table!
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+  end
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+  
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+  it "should handle a model without a created_at field" do
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+    NonTimestampedModel.create.should be_valid
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+  end
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+
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+  it "should set created_at to Time.now on INSERT" do
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+    TimestampedModel.create.created_at.should_not be_nil
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+  end
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+  
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+
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+  it "should set updated_at to Time.now on INSERT" do
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+    TimestampedModel.create.updated_at.should_not be_nil
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+  end
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+  
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+
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+end
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+
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+describe Sequel::Plugins::Timestamped, "#updated_at" do
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+
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+  it "should set updated_at to Time.now upon UPDATE" do
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+    t = TimestampedModel.create
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+    t.updated_at = nil
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+    t.save
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+    t.updated_at.should_not be_nil
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+  end
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+  
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+  it "should handle a model without an updated_at field" do
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+    nt = NonTimestampedModel.create
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+    nt.name = "hi"
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+    nt.save
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+    nt.should be_valid
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+  end
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+
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+end

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+--colour
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+--loadby
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+mtime
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+--backtrace
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+--format
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+specdoc
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\ No newline at end of file

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+require "sequel"
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+require File.join(File.dirname(__FILE__), "../lib/sequel_timestamped")