Class: Beds::Scaffold

Inherits:
Object
  • Object
show all
Defined in:
lib/beds.rb

Overview

Generates Scaffolds based off of DataMappr models.

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(opts = {:exclude => [], :only => nil}) ⇒ Scaffold

  • opts should be a hash

  • Defautly loads data for all models.

Valid Options:

:only - An array that only generates views for the specified models.
:exclude - An array containing models that should not be generatd.



24
25
26
27
28
29
30
31
32
33
34
35
 
# File 'lib/beds.rb', line 24

def initialize(opts = {:exclude => [], :only => nil})
	@routes = {}
	@views = {}
	@models = []
	@opts = opts
	DataMapper::Model.descendants.entries.each {|entry|
      @models << entry
	}
	@models.delete_if { |model| @opts[:exclude].include? model.name or @opts[:exclude].include? model.name.downcase }
	@models.select! { |model| @opts[:only].include? model.name or @opts[:only].include? model.name.downcase } unless @opts[:only].nil?
    load_templates
end

Instance Attribute Details

#routes ⇒ Object (readonly)

Returns an array of generated routes



13
14
15
 
# File 'lib/beds.rb', line 13

def routes
  @routes
end

#templates ⇒ Object (readonly)

Returns a hash containing file_name => file_contents key pairs.



17
18
19
 
# File 'lib/beds.rb', line 17

def templates
  @templates
end

#views ⇒ Object (readonly)

Returns an array of views and file names.



15
16
17
 
# File 'lib/beds.rb', line 15

def views
  @views
end

Instance Method Details

#generate ⇒ Object

Generate views and routes for models. Will genrate the view and routes attributes.



37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
 
# File 'lib/beds.rb', line 37

def generate
	result = Hash.new
	routes = Hash.new
	@templates[:static_routes].each { |key,value| next if @opts[:exclude].include? key.to_s; puts "Processing Route: #{key}"; @routes['default'] ||= String.new ; @routes['default'] << ERB.new(value,nil,"<>").result(binding) } if @opts[:only].nil?
	@templates[:static_erb].each { |key,value| next if @opts[:exclude].include? key.to_s; puts "Processing Template: #{key}";@views["#{key.to_s}.erb"]=ERB.new(value,nil,"<>").result(binding) } if @opts[:only].nil?
	@models.each { |entry|
		@model_name = entry.inspect
		@properties = entry.properties
		puts "Processing Model: #{@model_name}"
		@templates[:routes].each {|key,value|
        @routes[entry.to_s.downcase] ||= String.new
			@routes[entry.to_s.downcase] << ERB.new(value,nil,"<>").result(binding) 
		}
		@templates[:erb].each { |key,value|
			@views["#{key.to_s}_#{@model_name.downcase}.erb"] = ERB.new(value,nil,"<>").result(binding)
		}
	}
	return true
end