Velocipede's User, Sales, and Bike Inventory Web App
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class Bikes < Netzke::Basepack::Grid
def configure(c)
super
c.model = "Bike"
# columns with :id set, have :min_chars set in init_component
# See: http://stackoverflow.com/questions/17738962/netzke-grid-filtering
c.columns = [
{ :name => :shop_id, :text => 'Shop ID'},
:serial_number,
{ :id => :bike_brand__brand, :name => :bike_brand__brand, :text => 'Brand'},
{ :id => :bike_model__model, :name => :bike_model__model, :text => 'Model',
:scope => lambda { |rel|
if session[:selected_bike_brand_id]
rel.where(:bike_brand_id => session[:selected_bike_brand_id])
else
rel.all
end
}
},
#needs to have type :action or else won't work in grid, because... netzke
{ :name => "color", :text => "Frame Color", :type => :action, :editor => { :xtype => "xcolorcombo"}, :renderer => :color_block},
{ :id => :bike_style__style, :name => :bike_style__style, :text => 'Style' },
{ :name => :seat_tube_height, :text => 'Seat Tube (in)'},
{ :name => :top_tube_length, :text => 'Top Tube (in)'},
{ :name => :wheel_size, :text => 'Wheel Size (in)'},
:value,
{ :id => :bike_condition__condition, :name => :bike_condition__condition, :text => 'Condition'},
{ :id => :bike_purpose__purpose, :name => :bike_purpose__purpose, :text => 'Purpose'},
{ :name => :owner, :getter => lambda { |rec|
user = rec.owner
user.nil? ? "" : "#{user.first_name} #{user.last_name}"
}
}
]
@bike = Bike.all
c.prohibit_update = true if cannot? :update, @bike
c.prohibit_create = true if cannot? :create, @bike
c.prohibit_delete = true if cannot? :delete, @bike
end
def default_fields_for_forms
# :field_label MUST be defined in order for search to work
[
{ :name => :bike_brand__brand, :field_label => 'Brand' },
{ :name => :bike_model__model, :field_label => 'Model'},
{ :name => :shop_id, :field_label => 'Shop ID'},
{ :name => :serial_number, :field_label => 'Serial Number'},
{ :name => "color", :xtype => "xcolorcombo"},
{ :name => :bike_style__style, :field_label => 'Style' },
{ :name => :seat_tube_height, :field_label => 'Seat Tube (in)'},
{ :name => :top_tube_length, :field_label => 'Top Tube (in)'},
{ :name => :wheel_size, :field_label => 'Wheel Size (in)'},
{ :name => :value, :field_label => 'Value'},
{ :name => :bike_condition__condition, :field_label => 'Condition'},
{ :name => :bike_purpose__purpose, :field_label => 'Purpose'}
]
end
#override with nil to remove actions
def default_bbar
[ :apply, :add_in_form, :search ]
end
js_configure do |c|
c.mixin :init_component
end
endpoint :select_bike_brand do |params, this|
# store selected boss id in the session for this component's instance
session[:selected_bike_brand_id] = params[:bike_brand_id]
end
end