app/controllers/wktax_controller.rb
# ERPmine - ERP for service industry
# Copyright (C) 2011-2016  Adhi software pvt ltd
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.

class WktaxController < WkbillingController

before_action :require_login
menu_item :wkcrmenumeration

    def index
		sort_init 'id', 'asc'
		sort_update 'name' => "name",
					'rate' => "rate_pct"

		set_filter_session
		name = getSession(:name)
		if name.blank?
			entries = WkTax.all
		else
			entries = WkTax.where("name like ?", "%#{name}%")
		end
		entries = entries.reorder(sort_clause)
		
		respond_to do |format|
			format.html {
				formPagination(entries)
			}
			format.csv{
				headers = {name: l(:label_taxname), rate: l(:label_rate)}
				data = entries.map{|entry| {name: entry.name, rate: entry.rate_pct.to_s + '%'} }
				send_data(csv_export(headers: headers, data: data), type: "text/csv; header=present", filename: "tax.csv")
			}
		end
    end
	
	def formPagination(entries)
		@entry_count = entries.count
        setLimitAndOffset()
		@tax_entries = entries.limit(@limit).offset(@offset)
	end
	
	def edit
	    @taxEntry = nil
	    unless params[:tax_id].blank?
		   @taxEntry = WkTax.find(params[:tax_id])
		end   
	end	
    
	def update	
		if params[:tax_id].blank?
		  wktax = WkTax.new
		else
		  wktax = WkTax.find(params[:tax_id])
		end
		wktax.name = params[:name]
		wktax.rate_pct = params[:rate_pct]
		if wktax.save()
		    redirect_to :controller => 'wktax',:action => 'index' , :tab => 'wktax'
		    flash[:notice] = l(:notice_successful_update)
		else
		    redirect_to :controller => 'wktax',:action => 'index' , :tab => 'wktax'
		    flash[:error] = wktax.errors.full_messages.join("<br>")
		end
    end
	
	def destroy
		WkTax.find(params[:tax_id].to_i).destroy
		flash[:notice] = l(:notice_successful_delete)
		redirect_back_or_default :action => 'index', :tab => params[:tab]
	end	
  
   	def setLimitAndOffset		
		if api_request?
			@offset, @limit = api_offset_and_limit
			if !params[:limit].blank?
				@limit = params[:limit]
			end
			if !params[:offset].blank?
				@offset = params[:offset]
			end
		else
			@entry_pages = Paginator.new @entry_count, per_page_option, params['page']
			@limit = @entry_pages.per_page
			@offset = @entry_pages.offset
		end	
	end

	def set_filter_session
		filters = [:name]
		super(filters)
	end
end
