add piece price field and options

invoice.rb

@@ -2,35 +2,53 @@
 require 'CSV'
 require 'yaml'
 require 'mysql2'
+require 'optparse'
 
 load 'config.rb'
 
+Options = {}
+OptionParser.new do |opts|
+  opts.banner = "Usage: invoice.rb [options]"
+  
+  opts.on("-d", "--draft", "Generate invoices with 'DRAFT' watermark") do |d|
+    Options[:draft] = d
+  end
+  opts.on("-v", "--verbose", "Run verbosely") do |v|
+    Options[:verbose] = v
+  end
+  opts.on("-s", "--silent", "Run silently (overrules -v)") do |s|
+    Options[:silent] = true
+    Options[:verbose] = false
+  end
+end.parse!
+
 db = Mysql2::Client.new(:host => DB_HOST, :username => DB_USER, :database => DB_DB)
 
 YAML_BASE = {"author": "Christoffer Müller Madsen", "city": "Aarhus", "from": ["Falstersgade 18, 4. th", "8000 Aarhus C"], 'currency': 'DKK', 'commasep': true, 'lang': 'danish', 'seriffont': 'Linux Libertine', 'sansfont': 'Linux Biolinum', 'fontsize': '10pt', 'geometry': 'a4paper, left=43mm, right=43mm, top=51mm, bottom=17mm', 'closingnote': %Q[Overfør venligst det anførte beløb via MobilePay til følgende telefonnummer i løbet af de næste 14 dage:
 
     +45 81 73 02 02
 
-På forhånd tak.
-
 Med venlig hilsen
 ] }
 
-PATH_BASE = "./pdf/"
+Products = Hash.new
-
+Names = Hash.new
-
+Prices = Hash.new
-PRODUCTS = Hash.new
-NAMES = Hash.new
-PRICES = Hash.new
 
 # Initialize product and member hashses
 db.query("SELECT * FROM products").each do |product|
-  PRODUCTS[product['id']] = product['pretty_name']
+  id = product['id']
-  PRICES[product['id']] = product['price']
+  pretty_name = product['pretty_name']
+  price = product['price']
+  if Options[:verbose]
+    puts "Found product: #{id} => #{pretty_name}, #{price}"
+  end
+  Products[id] = pretty_name
+  Prices[id] = price
 end
 
 db.query("SELECT * FROM members").each do |member|
-  NAMES[member['id']] = member['name']
+  Names[member['id']] = member['name']
 end
 
 
@@ -72,32 +90,32 @@ def partition_rows(rows)
   skyldnere
 end
 
-def generate_receipt(skyldnere)
+def generate_receipt(skyldnere,draft)
   counter = 0
   skyldnere.each do |person, products|
     counter += 1
     yaml = YAML_BASE.clone
-    yaml["to"] = NAMES[person]
+    yaml["to"] = Names[person]
     products.each do |product, amount|
       yaml["invoice-nr"] = Time.now.strftime('%Y%W') + "-" + counter.to_s
       yaml["service"] = Array.new unless yaml["service"]
-      hash = {description: PRODUCTS[product], price: PRICES[product].to_i*amount, amount: amount}
+      hash = {description: Products[product], pieceprice: Prices[product].to_i, price: Prices[product].to_i*amount, amount: amount}
       yaml["service"] << Hash[hash.map{ |k, v| [k.to_s, v] }]
     end
 
-    unless Date.today.sunday?
+    if draft
       yaml["draft"] = "true"
       yaml["drafttext"] = "Udkast"
     end
     
     output = Hash[yaml.map{ |k, v| [k.to_s, v] }].to_yaml
     output += "---\n"
-    file = File.open("./pandoc/details.yml","w")
+    File.open("./pandoc/details.yml","w") do |file|
-    file << output
+      file << output
-    file.close
+    end
     `cd pandoc/; make -B`
-    `cp pandoc/output.pdf pdf/#{yaml["invoice-nr"]}.pdf`
+    `cp pandoc/output.pdf #{OUTPUT_PATH}/#{yaml["invoice-nr"]}.pdf`
-    puts "#{person}: #{yaml["invoice-nr"]}.pdf"
+    puts "#{person}: #{yaml["invoice-nr"]}.pdf" unless Options[:silent]
   end
 end
 
@@ -116,4 +134,4 @@ def date_of_prev(day)
 end
 
 partition = partition_rows(read_db(db))
-generate_receipt(partition)
+generate_receipt(partition,Options[:draft])

pandoc/template.tex

@@ -128,18 +128,18 @@ $endfor$
 \STautoround*{2} % Get spreadtab to always display the decimal part
 $if(commasep)$\STsetdecimalsep{,}$endif$ % Use comma as decimal separator
 
-\begin{spreadtab}{{tabular}[t t t t]{lp{7.2cm}cr}}
+\begin{spreadtab}{{tabular}[t t t t t]{lp{7.2cm}ccr}}
   \hdashline[1pt/1pt]
-  @ \noalign{\vskip 2mm} \textbf{\#} & @ \textbf{Produkt} & @ \textbf{Antal} & @ \textbf{Priser i $currency$} \\ \hline
+  @ \noalign{\vskip 2mm} \textbf{\#} & @ \textbf{Produkt} & @ \textbf{Antal} & @ \textbf{Pris pr. stk.} & @ \textbf{Samlet pris i $currency$} \\ \hline
       $for(service)$ @ \noalign{\vskip 2mm} \refstepcounter{pos} \thepos 
         & @ $service.description$
         $if(service.details)$\newline \begin{itemize} 
           $for(service.details)$\scriptsize \item $service.details$ 
           $endfor$ \end{itemize}
-          $endif$ & $service.amount$ & $service.price$\\$endfor$ \noalign{\vskip 2mm} \hline
+          $endif$ & $service.amount$  & $service.pieceprice$ & $service.price$\\$endfor$ \noalign{\vskip 2mm} \hline
-  @ & @ \multicolumn{2}{r}{Subtotal:}                      & :={sum(d1:[0,-1])} \\ \hhline{~~~-}
+  @ & @ \multicolumn{3}{r}{Subtotal:}                      & :={sum(e1:[0,-1])} \\ \hhline{~~~~-}
-  @ & @ \multicolumn{2}{r}{Rabat fra kantinekort (-10\%):} & -(100-90)/100*[0,-1] \\ \hhline{~~~-}
+  @ & @ \multicolumn{3}{r}{Rabat fra kantinekort (-10\%):} & -(100-90)/100*[0,-1] \\ \hhline{~~~~-}
-  @ & @ \multicolumn{2}{r}{\textbf{Total:}}                & \textbf{:={[0,-2]+[0,-1]}} \\ \hhline{~~~-}
+  @ & @ \multicolumn{3}{r}{\textbf{Total:}}                & \textbf{:={[0,-2]+[0,-1]}} \\ \hhline{~~~~-}
 \end{spreadtab}
 
 \vspace{15mm}