split code into multiple files

[invoices] / invoices.sh

diff --git a/invoices.sh b/invoices.sh
new file mode 100755 (executable)
index 0000000..0e80115
--- /dev/null
+++ b/invoices.sh
@@ -0,0 +1,128 @@
+#!/bin/sh
+
+sender_list(){
+  local select="$1" n name
+  [ -d senders/ ] && for n in '' senders/*; do
+    [ "$n" ] && name="$(sed q "$n" |HTML)"
+    [ "${n#senders/}" = "$select" ] \
+    && printf '<option value="%s" selected=selected>%s</option>' "${n#senders/}" "$name" \
+    || printf '<option value="%s">%s</option>' "${n#senders/}" "$name"
+  done
+}
+
+client_list(){
+  local select="$1" n address hourly name
+  [ -d clients/ ] && for n in '' clients/*; do
+    [ "$n" ] && read -r address hourly <"$n"
+    name="$(UNSTRING "${address#address=}" |sed q |HTML)"
+    [ "${n#clients/}" = "$select" ] \
+    && printf '<option value="%s" selected=selected>%s</option>' "${n#clients/}" "$name" \
+    || printf '<option value="%s">%s</option>' "${n#clients/}" "$name"
+  done
+}
+
+list_invoices(){
+  [ -d invoices/ ] && for i in invoices/*; do
+    read -r sender client date number vat vatrate<<-EOF
+       $(sed q "$i")
+       EOF
+    [ -f "senders/${sender#sender=}" ] \
+    && sender="$(sed q "senders/${sender#sender=}")" \
+    || sender="(unset)"
+    [ ! -f "clients/${client#client=}" ] \
+    && client="(unset)" \
+    || read -r client hourly <"clients/${client#client=}"
+    [ "${date#date=}" -ge 0 ] 2>&- \
+    && date="$(date -d "@${date#date=}" +%x)" \
+    || date="(unset)"
+
+    printf '[div .invoice
+      [h2
+          %s]
+      [label From:] %s [label To:] %s [label on] %s
+      [a href="/invoice/%s" Edit]
+    ]' "$(UNSTRING "${number#number=}" |HTML)" \
+       "$(HTML "$sender")" \
+       "$(UNSTRING "${client#address=}" |sed q |HTML)" "$(HTML "$date")" \
+       "$(HTML ${i#invoices/})"
+  done
+}
+
+edit_invoice(){
+  id="$1"
+  if [ -f "invoices/$id" ]; then
+    read -r sender client date number vat vatrate<<-EOF
+       $(sed q "invoices/$id")
+       EOF
+  fi
+
+  [ "${date#date=}" -ge 0 ] 2>&- \
+  && date="$(date -d "@${date#date=}" +%F)" \
+  || date="$(date +%F)"
+  [ "${number#number=}" ] || number="number=$(date +%s)"
+  [ "${vatrate#vatrate=}" -ge 0 ] 2>&- || vatrate="vatrate=19"
+
+  cat <<-EOF 
+       [form method="POST" action="/update_invoice"
+         [hidden "id" "$(HTML "$id")"]
+
+         [label Sender:]
+         [select name=sender
+           $(sender_list "${sender#sender=}")
+         ]
+
+         [label Client:]
+         [select name=client
+           $(client_list "${client#client=}")
+         ]
+       
+          [label for=number Invoice Number:]
+          [input #number name=number value="$(UNSTRING "${number#number=}" |HTML)"]
+
+          [label for=date Date:]
+          [input #date name=date value="${date}" placeholder="YYYY-MM-TT"]
+
+          [radio "vat" "smallbusiness" #vatsb $([ "${vat#vat=}" = smallbusiness ] && printf checked) ]
+          [label for=vatsb Small business exemption from VAT]
+          [radio "vat" "nett" #vatnett $([ "${vat#vat=}" = nett ] && printf checked)]
+          [label for=vatnett Nett]
+          [radio "vat" "gross" #vatgross $([ "${vat#vat=}" = gross ] && printf checked)]
+          [label for=vatgross Gross]
+          [label for=vatrate VAT Rate: [input type=number name="vatrate" value="${vatrate#vatrate=}"]% ]
+
+          [table
+            [tr [th Date] [th Work] [th Hours] [th Price] ]
+$({ sed 1d "invoices/$id"; printf 'time= work= hours=\n'; } \
+    | while read -r time work hours; do
+      hours="$(UNSTRING "${hours#hours=}" |grep -m1 -xE '[0-9]+' || printf 0)"
+      printf '[tr
+              [td [textarea name=date
+%s] ]
+              [td [textarea name=work
+%s] ]
+              [td [input type=number name=hours value="%s"] ]
+              [td %s]
+     ]' "$(UNSTRING "${time#time=}" |HTML)" \
+        "$(UNSTRING "${work#work=}" |HTML)" \
+        "$hours" "$((hours * hourly)) €"
+    done
+)
+          ]
+         [submit "update" "update" Update]
+       ]
+       EOF
+}
+
+update_invoice(){
+  id="$(POST id |checkid)"
+  if [ "$(POST update)" = update -a "$id" ]; then
+    mkdir -p invoices
+    printf 'sender=%s  client=%s       date=%s number=%s       vat=%s  vatrate=%s\n' \
+      "$(POST sender)" "$(POST client)" \
+      "$(date -d "$(POST date)" +%s)" \
+      "$(POST number |STRING)" \
+      "$(POST vat |grep -m1 -xE 'smallbusiness|gross|nett')" \
+      "$(POST vatrate |grep -m1 -xE '[0-9]+')" \
+    >"invoices/$id"
+  fi
+}