From ebc562af576469da5f0011e10f80c7b0490ed959 Mon Sep 17 00:00:00 2001
From: Christian Heller <c.heller@plomlompom.de>
Date: Sun, 29 Oct 2023 06:04:55 +0100
Subject: [PATCH] Improve ledger.py

---
 ledger.py | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

diff --git a/ledger.py b/ledger.py
index 0785b1a..ee6ed80 100755
--- a/ledger.py
+++ b/ledger.py
@@ -422,10 +422,11 @@ input[type=number] { text-align: right; font-family: monospace; }
             if 'save' in postvars.keys():
                 if start == end == 0:
                     db.append(lines)
+                    redir_url = f'/#last'
                 else:
                     db.replace(start, end, lines)
+                    redir_url = f'/#{start}'
                 self.send_response(301)
-                redir_url = '/'
                 self.send_header('Location', redir_url)
                 self.end_headers()
             else:
@@ -495,7 +496,7 @@ input[type=number] { text-align: right; font-family: monospace; }
     def ledger2_as_html(self, db):
         single_c_tmpl = jinja2.Template('<span class="comment">{{c|e}}</span><br />')
         booking_tmpl = jinja2.Template("""
-<p>{{date}} {{desc}} <span class="comment">{{head_comment|e}}</span>
+<p id="{{start}}"><a href="#{{start}}">{{date}}</a> {{desc}} <span class="comment">{{head_comment|e}}</span>
 [edit: <a href="/add_structured?start={{start}}&end={{end}}">structured</a> 
 / <a href="/add_free?start={{start}}&end={{end}}">free</a> 
 | copy:<a href="/copy_structured?start={{start}}&end={{end}}">structured</a>
@@ -558,7 +559,7 @@ input[type=number] { text-align: right; font-family: monospace; }
     def ledger_as_html(self, db):
         single_c_tmpl = jinja2.Template('<span class="comment">{{c|e}}</span><br />')
         booking_tmpl = jinja2.Template("""
-<p>{{date}} {{desc}} <span class="comment">{{head_comment|e}}</span>
+<p id="{{start}}"><a {% if last %}id="last"{% endif %} href="#{{start}}">{{date}}</a> {{desc}} <span class="comment">{{head_comment|e}}</span>
 [edit: <a href="/add_structured?start={{start}}&end={{end}}">structured</a> 
 / <a href="/add_free?start={{start}}&end={{end}}">free</a> 
 | copy:<a href="/copy_structured?start={{start}}&end={{end}}">structured</a>
@@ -575,6 +576,7 @@ input[type=number] { text-align: right; font-family: monospace; }
 """)
         elements_to_write = []
         last_i = i = 0
+        last_start = db.bookings[-1].start_line
         for booking in db.bookings:
             i = booking.start_line
             elements_to_write += [single_c_tmpl.render(c=c) for c in db.comments[last_i:i] if c != '']
@@ -592,6 +594,7 @@ input[type=number] { text-align: right; font-family: monospace; }
                     money = f'{booking_line[1]} {booking_line[2]}'
                 booking_lines += [{'acc': booking_line[0], 'money':money, 'comment':comment}] 
             elements_to_write += [booking_tmpl.render(
+                last=booking.start_line == last_start,
                 start=booking.start_line,
                 end=booking_end,
                 date=booking.date_string,
@@ -603,7 +606,7 @@ input[type=number] { text-align: right; font-family: monospace; }
 
     def add_free(self, db, start=0, end=0, copy=False):
         tmpl = jinja2.Template("""
-<form method="POST" action="{{action}}">
+<form method="POST" action="{{action|e}}">
 <textarea name="booking" rows=10 cols=80>
 {% for line in lines %}{{ line }}
 {% endfor %}
@@ -616,7 +619,7 @@ input[type=number] { text-align: right; font-family: monospace; }
         lines = db.get_lines(start, end)
         if copy:
             start = end = 0
-        return tmpl.render(start=start, end=end, lines=lines) 
+        return tmpl.render(action='add_free', start=start, end=end, lines=lines) 
 
     def add_structured(self, db, start=0, end=0, copy=False, temp_lines=[], add_empty_line=None):
         tmpl = jinja2.Template("""
-- 
2.30.2