From ff528102370dbbe0749fd4edf1a115e9443baae2 Mon Sep 17 00:00:00 2001
From: bohung <bohung@rulingcom.com>
Date: Fri, 2 Oct 2020 15:53:48 +0800
Subject: [PATCH] Change a lot about venue bill.

---
 app/models/venue_management_bill.rb           |  80 ++++++++-
 .../venue_management_bills/_form.html.erb     | 153 +++++++++++++++++-
 .../venue_management_bills/_index.html.erb    |   2 +-
 .../venue_managements/show_bill.html.erb      |   2 +-
 .../venue_managements/show_data.html.erb      |   2 +-
 config/locales/en.yml                         |  25 +++
 config/locales/zh_tw.yml                      |  25 +++
 7 files changed, 280 insertions(+), 9 deletions(-)

diff --git a/app/models/venue_management_bill.rb b/app/models/venue_management_bill.rb
index dd46eea..fc56e1a 100644
--- a/app/models/venue_management_bill.rb
+++ b/app/models/venue_management_bill.rb
@@ -4,7 +4,47 @@ class VenueManagementBill
   include Mongoid::Timestamps
   include Mongoid::Enum
   BILLTYPE = {'venue_fee'=>["usage_fee", "royalties", "admin_fee", "land_rent"],'utility_bill'=>['electricity','water'],'tax'=>['house_tax','land_tax'],'prejudgment_interest'=>["usage_fee", "royalties", "admin_fee", "land_rent",'electricity','water','house_tax','land_tax','other'],'other'=>['penalty','other']}
-  CACULATIONBASISTYPE = ['revenue','degree']
+  CACULATIONBASISTYPE = {'revenue'=>{'revenue'=>{},'level_0'=>{'fields'=>['field_value','percent']},'level_1'=>{'fields'=>['field_value','percent']},'level_2'=>{'fields'=>['field_value','percent']},'level_3'=>{'fields'=>['field_value','percent']},'level_4'=>{'fields'=>['field_value','percent']},'level_5'=>{'fields'=>['field_value','percent']}},
+                      'degree'=>{'current_degree'=>{'float'=>'left'},'consumption'=>{'float'=>'left','clear'=>true,'no_margin'=>true},'level_0'=>{'fields'=>['field_value','dollar/degree']},'level_1'=>{'fields'=>['field_value','dollar/degree']},'level_2'=>{'fields'=>['field_value','dollar/degree']},'level_3'=>{'fields'=>['field_value','dollar/degree']}},
+                      'actual_bill'=>{'bill_amount'=>{}},
+                      'fixed'=>{'amount'=>{}},
+                      'taxable_present_value'=>{'present_value'=>{},'taxable_area'=>{'unit'=>'㎡'},'taxable_tax'=>{}},
+                      'announced_land_values'=>{'land_values'=>{},'taxable_area'=>{'unit'=>'㎡'},'taxable_tax'=>{}},
+                      'other'=>{'amount'=>{}}}
+  CACILATYIONFORMULA = {'revenue'=>"
+    field_values.push(revenue)
+    percents.push(0)
+    result = -inner_product(field_values,percents)
+    f=field_values.shift(1)
+    field_values.push(f[0])
+    result += inner_product(field_values,percents)
+    result = result / 100",
+    "degree"=>"
+    field_values.push(consumption)
+    dollardegrees.push(0)
+    result = -inner_product(field_values,dollardegrees)
+    f=field_values.shift(1)
+    field_values.push(f[0])
+    result += inner_product(field_values,dollardegrees)
+    ",
+    "actual_bill"=>"
+    result = bill_amount",
+    "fixed"=>"
+    result = amount",
+    "taxable_present_value"=>"
+    result = taxable_tax",
+    "announced_land_values"=>"
+    result = taxable_tax",
+    "other"=>"
+    result = amount"
+  }
+  CACULATIONBASIS = {'revenue'=>"revenue",
+    "degree"=>"consumption",
+    "fixed"=>"amount",
+    "taxable_present_value"=>"present_value",
+    "announced_land_values"=>"land_values",
+    "other"=>"amount"
+  }
   field :accounting_month, type: Date, default: Time.now
   field :bill_typeA, type: String, default: ""
   field :bill_typeB, type: String, default: ""
@@ -17,8 +57,41 @@ class VenueManagementBill
   field :received_date, type: Date, default: Time.now
   field :pay_method, type: String, default: "", localize: true
   field :note, type: String, default: "", localize: true
+  field :revenue
+  field :bill_amount
+  field :level_0
+  field :level_1
+  field :level_2
+  field :level_3
+  field :level_4
+  field :level_5
+  field :current_degree
+  field :consumption
+  field :tax_excluded, type: Boolean, default: false
+  field :total_amount
+  field :actual_amount
+  field :tax
+  field :present_value
+  field :taxable_area
+  field :land_values
+  field :taxable_tax
   belongs_to :venue_management_main
   include VenueLinkFile
+  # after_initialize do |record|
+  #   if record.caculation_basis_type == "degree"
+  #     if record.caculation_basis != "" && record.consumption.blank?
+  #       record.update(:consumption => record.caculation_basis)
+  #     end
+  #   elsif record.caculation_basis_type == "revenue"
+  #     if record.caculation_basis != "" && record.revenue.blank?
+  #       record.update(:revenue => record.caculation_basis)
+  #     end
+  #   end
+  # end
+  def display_caculation_basis
+    caculation_basis_val = eval("#{self.class::CACULATIONBASIS[self.caculation_basis_type]}")
+    return "#{I18n.t("vm_bill.#{self.caculation_basis_type}")}: #{caculation_basis_val}"
+  end
   def display_accounting_month
     return (self.accounting_month.strftime("%Y-%m") rescue "")
   end
@@ -31,4 +104,9 @@ class VenueManagementBill
   def pay_date
     return "#{self.deadline}/#{self.received_date}"
   end
+  def inner_product(a,b)
+    result = 0
+    a.each.with_index{|v,i| result += v*b[i] if b[i].present?}
+    return result
+  end
 end
diff --git a/app/views/admin/venue_management_bills/_form.html.erb b/app/views/admin/venue_management_bills/_form.html.erb
index 26ec334..e5a6ab5 100644
--- a/app/views/admin/venue_management_bills/_form.html.erb
+++ b/app/views/admin/venue_management_bills/_form.html.erb
@@ -10,6 +10,22 @@
   <%= javascript_include_tag "lib/file-type" %>
   <%= javascript_include_tag "lib/module-area" %>
 <% end %>
+<style type="text/css">
+  .unit{
+    font-size: initial;
+    font-weight: bold;
+  }
+  .normal{
+    font-size: initial;
+  }
+  .control-label.no_margin{
+    width: auto;
+  }
+  .controls.no_margin{
+    float: left;
+    margin: 0;
+  }
+</style>
 <!-- Input Area -->
 <div class="input-area">
 
@@ -53,19 +69,57 @@
           </div>
         </div>
       </div>
+      <% cbt = @venue_management_bill.class::CACULATIONBASISTYPE %>
       <div class="control-group">
         <label class="control-label muted"><%= t('vm_bill.caculation_basis') %></label>
         <div class="controls">
-          <%= f.select :caculation_basis_type, @venue_management_bill.class::CACULATIONBASISTYPE.map { |k| [ I18n.t("vm_bill.#{k}"), k ] } %>
-          <%= f.number_field :caculation_basis %>
+          <%= f.select :caculation_basis_type, cbt.keys.map { |k| [ I18n.t("vm_bill.#{k}"), k ] }, {}, :id=>'caculation_basis_type' %>
         </div>
       </div>
+      <% caculation_basis_type = (@venue_management_bill.new_record? ? cbt.keys.first : @venue_management_bill.caculation_basis_type) %>
+      <div id="caculation_basis_content">
+        <% cbt[caculation_basis_type].each do |k,v| %>
+          <% no_margin = (v['no_margin'] rescue false) ? 'no_margin' : '' %>
+          <div class="control-group" <%= (v['float'].blank? rescue true) ? '' : "style=\"float: #{v['float']};\"".html_safe  %>>
+            <label class="control-label <%=no_margin%>"><%= t("vm_bill.#{k}") %></label>
+            <div class="controls <%=no_margin%>">
+              <% if ( v['fields'].blank? rescue true) %>
+                <%= f.text_field k %>
+              <% else %>
+                <% v['fields'].each do |field_key| %>
+                  <%= f.fields_for k do |f|%>
+                    <%= f.text_field field_key,:value => (@venue_management_bill.send(k)[field_key] rescue "")  %>
+                    <%= t("vm_bill.#{field_key}") if field_key != 'field_value' %>
+                  <% end %>
+                <% end %>
+              <% end %>
+              <span class="unit">
+                <%= (v['unit'].to_s rescue "") %>
+              </span>
+            </div>
+          </div>
+          <% if(v['clear'] rescue false) %>
+            <div style="clear: both;"></div>
+          <% end %>
+        <% end %>
+      </div>
+      <div style="clear: both;"></div>
       <div class="control-group">
-        <label class="control-label muted"><%= t('vm_bill.amount') %></label>
-        <div class="controls">
-          <%= f.number_field :amount %>
+        <div class="control-label muted normal"><%=f.check_box :tax_excluded, :id=>"tax_excluded" %></div>
+        <div class="controls normal">
+          <%=t('vm_bill.tax_excluded')%>
         </div>
       </div>
+      <% fields = ['total_amount' ,'actual_amount','tax'] %>
+      <% fields.each_with_index do |field,i| %>
+        <div class="control-group" style="float: left;">
+          <div class="control-label normal <%= ( (i == 0) ? '' : 'no_margin')%>"><%=t("vm_bill.#{field}") %></div>
+          <div class="controls normal <%= ( (i == 0) ? '' : 'no_margin')%>">
+            <%= f.text_field field, :id=>field, :size=>'15', :style=>"width: auto;" %>
+          </div>
+        </div>
+      <% end %>
+      <div style="clear: both;"></div>
       <div class="control-group">
         <label class="control-label muted"><%= t('vm_bill.deadline') %></label>
         <div class="controls">
@@ -124,3 +178,92 @@
   <input type="hidden" name="referer_url" value="<%= get_referer_url %>">
   <%= link_to t('cancel'), venue_management_memorabilias_admin_venue_management_path(id: @venue_management.id), :class=>"btn" %>
 </div>
+<script type="text/javascript">
+  <% cbt_html = {}
+  cbt.each do |kk,vv|
+    html = ""
+    vv.each do |k,v|
+      no_margin = (v['no_margin'] rescue false) ? 'no_margin' : ''
+      html += "<div class=\"control-group\" #{(v['float'].blank? rescue true) ? '' : "style=\"float: #{v['float']};\""}><label class=\"control-label #{no_margin}\">#{t("vm_bill.#{k}")}</label><div class=\"controls #{no_margin}\">"
+      if ( v['fields'].blank? rescue true)
+        html += (f.text_field(k))
+      else
+        v['fields'].each do |field_key|
+          f.fields_for k do |f|
+            html += (f.text_field(field_key,:value => (@venue_management_bill.send(k)[field_key] rescue "")))
+            html += (" "+t("vm_bill.#{field_key}")) if field_key != 'field_value'
+          end
+        end
+      end
+      html += ("<span class=\"unit\"> "+v['unit'].to_s+ "</span>" rescue "")
+      html += "</div></div>"
+      if(v['clear'] rescue false)
+        html += "<div style=\"clear: both;\"></div>"
+      end
+    end
+    cbt_html[kk] = html
+  end
+  %>
+  var cbt_html = <%=cbt_html.to_s.gsub('=>',':').html_safe %>;
+  //var cbt_init_func = <%#=cbt.map{|k,v| [k,v.map{|kk,vv| (vv["fields"].blank? rescue true) ? ("#{kk}=0") : (vv["fields"].map{|field| "#{field.gsub('/','')}s=[]"}.join(";")) }.join(";")]}.to_h.to_s.gsub('=>',':').html_safe %>;
+  <%=cbt.map{|k,v| v.map{|kk,vv| (vv["fields"].blank? rescue true) ? ("#{kk}=0") : (vv["fields"].map{|field| "#{field.gsub('/','')}s=[]"}.join(";")) }.join(";")}.join(";").to_s.gsub('=>',':').html_safe %>
+  $("#caculation_basis_type").on('change',function(){
+    $("#caculation_basis_content").html(cbt_html[this.value]);
+    update_result();
+    $("#caculation_basis_content input").off("input").on("input",function(){
+      update_result();
+    })
+  })
+  function inner_product(a,b){
+    var result = 0;
+    $.each(a,function(i,v){
+      var p = v*b[i]
+      if(!isNaN(p)){
+        result += p;
+      }
+    })
+    return result;
+  }
+  function update_result(){
+    var formula = CACILATYIONFORMULA[calculate_type].replace('f[0]','f');
+    console.log(calculate_type);
+    //(function(){eval.call(this,cbt_init_func[calculate_type])})();
+    <%=cbt.map{|k,v| v.map{|kk,vv| (vv["fields"].blank? rescue true) ? ("#{kk}=0") : (vv["fields"].map{|field| "#{field.gsub('/','')}s=[]"}.join(";")) }.join(";")}.join(";").to_s.gsub('=>',':').html_safe %>
+    $("#caculation_basis_content input").each(function(i,input){
+      var name = input.name;
+      name = name.replace('venue_management_bill','');
+      if(name.split('[').length == 2){
+        name = name.replace('[','').replace(']','');
+        eval.call(this,''+name+"="+Number(input.value).toString())
+      }else{
+        name = name.split("[").slice(1).last().replace(']','') + 's';
+        name = name.replace("/","")
+        if(input.value != "")
+          eval.call(this,''+name+".push("+Number(input.value).toString()+")")
+      }
+    })
+    eval.call(this,formula);
+    console.log(result);
+    if($("#tax_excluded").prop("checked")){
+      $("#total_amount").val(Math.round(result*1.05));
+      $("#actual_amount").val(Math.round(result));
+      $("#tax").val(Math.round(result*0.05));
+    }else{
+      $("#total_amount").val(Math.round(result));
+      $("#actual_amount").val(Math.round(result/1.05));
+      $("#tax").val(Math.round(result*0.05/1.05));
+    }
+  }
+  var CACILATYIONFORMULA = <%=@venue_management_bill.class::CACILATYIONFORMULA.to_s.gsub('=>',':').html_safe %>;
+  var calculate_type = $("#caculation_basis_type").val();
+  $("#caculation_basis_type").click(function(){
+    calculate_type = this.value;
+    update_result();
+  })
+  $("#tax_excluded").click(function(){
+    update_result();
+  })
+  $("#caculation_basis_content input").off("input").on("input",function(){
+    update_result();
+  })
+</script>
\ No newline at end of file
diff --git a/app/views/admin/venue_management_bills/_index.html.erb b/app/views/admin/venue_management_bills/_index.html.erb
index ba3fa41..d5581e6 100644
--- a/app/views/admin/venue_management_bills/_index.html.erb
+++ b/app/views/admin/venue_management_bills/_index.html.erb
@@ -37,7 +37,7 @@
             -<%=bill.bill_other%>
           <% end %>
         </td>
-        <td><%= "#{t("vm_bill.#{bill.caculation_basis_type}")}: #{bill.caculation_basis}" %></td>
+        <td><%= bill.display_caculation_basis %></td>
         <td><%= bill.reason %></td>
         <td><%= bill.amount %></td>
         <td><%= bill.pay_date %></td>
diff --git a/app/views/venue_managements/show_bill.html.erb b/app/views/venue_managements/show_bill.html.erb
index bde759b..2bfb29f 100644
--- a/app/views/venue_managements/show_bill.html.erb
+++ b/app/views/venue_managements/show_bill.html.erb
@@ -34,7 +34,7 @@
     </tr>
     <tr>
       <th class="venue_managementive-title-field"><%= t('vm_bill.caculation_basis') %></th>
-      <td class="venue_managementive-title-value"><%= "#{t("vm_bill.#{@venue_management_bill.caculation_basis_type}")}: #{@venue_management_bill.caculation_basis}" %></td>
+      <td class="venue_managementive-title-value"><%= @venue_management_bill.display_caculation_basis %></td>
     </tr>
     <tr>
       <th class="venue_managementive-title-field"><%= t('vm_bill.reason') %></th>
diff --git a/app/views/venue_managements/show_data.html.erb b/app/views/venue_managements/show_data.html.erb
index 15f83eb..892178f 100644
--- a/app/views/venue_managements/show_data.html.erb
+++ b/app/views/venue_managements/show_data.html.erb
@@ -383,7 +383,7 @@
                   -<%=bill.bill_other%>
                 <% end %>
               </td>
-              <td><%= bill.caculation_basis %></td>
+              <td><%= bill.display_caculation_basis %></td>
               <td><%= bill.reason %></td>
               <td><%= bill.amount %></td>
               <td><%= bill.pay_date %></td>
diff --git a/config/locales/en.yml b/config/locales/en.yml
index 9a7c56c..8a611d7 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -217,6 +217,31 @@ en:
     penalty: Penalty
     revenue: Revenue
     degree: Degree
+    actual_bill: Actual bill
+    fixed: Fixed
+
+    bill_amount: Bill amount
+    level_0: Level 0
+    level_1: Level 1
+    level_2: Level 2
+    level_3: Level 3
+    level_4: Level 4
+    level_5: Level 5
+    current_degree: Current degree
+    consumption: Consumption
+    tax_excluded: Tax excluded
+    total_amount: Total amount
+    actual_amount: Actual amount
+    tax: Tax
+    taxable_tax: Tax
+    dollar/degree: $/degree
+    taxable_present_value: Taxable present value
+    announced_land_values: Announced land values
+    land_values: Land values
+    present_value: Present value
+    taxable_area: Taxable area
+    percent: ％
+
     prejudgment_interest: Prejudgment interest
   vm_contract:
     renewal_permission: Renewal permission
diff --git a/config/locales/zh_tw.yml b/config/locales/zh_tw.yml
index 7eedb55..65a097b 100644
--- a/config/locales/zh_tw.yml
+++ b/config/locales/zh_tw.yml
@@ -217,6 +217,31 @@ zh_tw:
     penalty: 罰款
     revenue: 營業額
     degree: 度數
+    actual_bill: 實際帳單
+    fixed: 定額
+
+    bill_amount: 帳單金額
+    level_0: 起始值
+    level_1: 級距一
+    level_2: 級距二
+    level_3: 級距三
+    level_4: 級距四
+    level_5: 級距五
+    current_degree: 本期錶數
+    consumption: 使用度數
+    tax_excluded: 應繳金額稅外加
+    total_amount: 應繳金額
+    actual_amount: 銷售額
+    tax: 稅額
+    taxable_tax: 稅額
+    dollar/degree: 元/度
+    taxable_present_value: 課稅現值
+    announced_land_values: 公告地價
+    land_values: 地價
+    present_value: 現值
+    taxable_area: 課稅⾯積
+    percent: ％
+
     prejudgment_interest: 遲延利息
   vm_contract:
     renewal_permission: 是否得續約