Class: SinatraResource::Builder

Inherits:
Object
  • Object
show all
Defined in:
lib/builder.rb,
lib/builder/helpers.rb,
lib/builder/mongo_helpers.rb,
lib/builder/action_definitions.rb

Defined Under Namespace

Modules: ActionDefinitions, Helpers, MongoHelpers

Constant Summary collapse

FILTER_KEY = 
"filter"
SEARCH_KEY = 
"search"
SHOW_KEY = 
"show"
ITEMS_PER_PAGE = 
20

Instance Method Summary collapse

Constructor Details

#initialize(klass) ⇒ Builder

Returns a new instance of Builder.



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# File 'lib/builder.rb', line 11

def initialize(klass)
  @klass  = klass

  @resource_config = @klass.resource_config
  @child_assoc     = @resource_config[:child_assoc]
  @model           = @resource_config[:model]
  @parent          = @resource_config[:parent]
  @path            = @resource_config[:path]
  if @parent
    @parent_resource_config = @parent.resource_config
    @parent_model           = @parent_resource_config[:model]
  end
end

Instance Method Details

#build ⇒ Object 



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# File 'lib/builder.rb', line 25

def build
  build_get_one
  build_get_many
  build_post
  build_put
  build_delete
  build_helpers
end

#build_delete ⇒ Object 



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# File 'lib/builder.rb', line 158

def build_delete
  model           = @model
  resource_config = @resource_config
  if !@parent
    @klass.delete '/:id/?' do
      id = params.delete("id")
      role = role_for(model, id)
      document_for_delete(role, model, resource_config, true, id, nil, nil)
      display(:delete, "", resource_config)
    end
  else
    child_assoc            = @child_assoc
    parent_model           = @parent_model
    parent_resource_config = @parent_resource_config
    path                   = @path
    @parent.delete "/:parent_id/#{path}/:id/?" do
      id = params.delete("id")
      parent_id = params.delete("parent_id")
      parent_role = role_for(parent_model, parent_id)
      parent_document = document_for_get_one(parent_role, parent_model, parent_resource_config, false, parent_id, nil, nil)
      # ------
      role = role_for_nested(parent_document, child_assoc, model, id)
      document = document_for_delete(role, model, resource_config, true, id, parent_document, child_assoc)
      display(:delete, "", resource_config, parent_id)
    end
  end
end

#build_get_many ⇒ Object 



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# File 'lib/builder.rb', line 64

def build_get_many
  model           = @model
  resource_config = @resource_config
  if !@parent
    @klass.get '/?' do
      role = lookup_role(nil)
      page = get_page(params)
      documents = documents_for_get_many(role, model, resource_config, page, ITEMS_PER_PAGE, true, nil, nil)
      document_count = document_count_for_get_many(model, resource_config, nil, nil)
      page_count = calculate_page_count(document_count, ITEMS_PER_PAGE)
      resources = build_resources(documents, resource_config, page, page_count, document_count, ITEMS_PER_PAGE)
      log_event(:get_many, params)
      display(:list, resources, resource_config)
    end
  else
    child_assoc            = @child_assoc
    parent_model           = @parent_model
    parent_resource_config = @parent_resource_config
    path                   = @path
    @parent.get "/:parent_id/#{path}/?" do
      parent_id = params.delete("parent_id")
      parent_role = role_for(parent_model, parent_id)
      parent_document = document_for_get_one(parent_role, parent_model, parent_resource_config, false, parent_id, nil, nil)
      # ------
      role = lookup_role(nil)
      page = get_page(params)
      documents = documents_for_get_many(role, model, resource_config, page, ITEMS_PER_PAGE, true, parent_document, child_assoc)
      document_count = document_count_for_get_many(model, resource_config, parent_document, child_assoc)
      page_count = calculate_page_count(document_count, ITEMS_PER_PAGE)
      resources = build_resources(documents, resource_config, page, page_count, document_count, ITEMS_PER_PAGE)
      log_event(:get_many, params)
      display(:list, resources, resource_config, parent_id)
    end
  end
end

#build_get_one ⇒ Object 



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# File 'lib/builder.rb', line 34

def build_get_one
  model           = @model
  resource_config = @resource_config
  if !@parent
    @klass.get '/:id/?' do
      id = params.delete("id")
      role = role_for(model, id)
      document = document_for_get_one(role, model, resource_config, true, id, nil, nil)
      resource = build_resource(role, document, resource_config)
      display(:read, resource, resource_config)
    end
  else
    child_assoc            = @child_assoc
    parent_model           = @parent_model
    parent_resource_config = @parent_resource_config
    path                   = @path
    @parent.get "/:parent_id/#{path}/:id/?" do
      id = params.delete("id")
      parent_id = params.delete("parent_id")
      parent_role = role_for(parent_model, parent_id)
      parent_document = document_for_get_one(parent_role, parent_model, parent_resource_config, false, parent_id, nil, nil)
      # ------
      role = role_for_nested(parent_document, child_assoc, model, id)
      document = document_for_get_one(role, model, resource_config, true, id, parent_document, child_assoc)
      resource = build_resource(role, document, resource_config)
      display(:read, resource, resource_config, parent_id)
    end
  end
end

#build_helpers ⇒ Object 



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# File 'lib/builder.rb', line 186

def build_helpers
  @klass.helpers do
    include ActionDefinitions
    include Helpers
    include MongoHelpers
  end
end

#build_post ⇒ Object 



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# File 'lib/builder.rb', line 100

def build_post
  model           = @model
  resource_config = @resource_config
  if !@parent
    @klass.post '/?' do
      role = lookup_role(nil)
      document = document_for_post(role, model, resource_config, true, nil, nil)
      resource = build_resource(role, document, resource_config)
      display(:create, resource, resource_config)
    end
  else
    child_assoc            = @child_assoc
    parent_model           = @parent_model
    parent_resource_config = @parent_resource_config
    path                   = @path
    @parent.post "/:parent_id/#{path}/?" do
      parent_id = params.delete("parent_id")
      parent_role = role_for(parent_model, parent_id)
      parent_document = document_for_get_one(parent_role, parent_model, parent_resource_config, false, parent_id, nil, nil)
      # ------
      role = lookup_role(nil)
      document = document_for_post(role, model, resource_config, true, parent_document, child_assoc)
      resource = build_resource(role, document, resource_config)
      display(:create, resource, resource_config, parent_id)
    end
  end
end

#build_put ⇒ Object 



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# File 'lib/builder.rb', line 128

def build_put
  model           = @model
  resource_config = @resource_config
  if !@parent
    @klass.put '/:id/?' do
      id = params.delete("id")
      role = role_for(model, id)
      document = document_for_put(role, model, resource_config, true, id, nil, nil)
      resource = build_resource(role, document, resource_config)
      display(:update, resource, resource_config)
    end
  else
    child_assoc            = @child_assoc
    parent_model           = @parent_model
    parent_resource_config = @parent_resource_config
    path                   = @path
    @parent.put "/:parent_id/#{path}/:id/?" do
      id = params.delete("id")
      parent_id = params.delete("parent_id")
      parent_role = role_for(parent_model, parent_id)
      parent_document = document_for_get_one(parent_role, parent_model, parent_resource_config, false, parent_id, id, id)
      # ------
      role = role_for_nested(parent_document, child_assoc, model, id)
      document = document_for_put(role, model, resource_config, true, id, parent_document, child_assoc)
      resource = build_resource(role, document, resource_config)
      display(:update, resource, resource_config, parent_id)
    end
  end
end