plomlompom.com Git - misc/blob - income_progress_bars.py

   1 # Python 3 server example
   2 from http.server import BaseHTTPRequestHandler, HTTPServer
   3 import os
   4 import json
   5
   6 hostName = "localhost"
   7 serverPort = 8080
   8
   9 header = """<html>
  10 <meta charset="UTF-8">
  11 <style>
  12 body {
  13   font-family: monospace;
  14   background-color: #e0e0ff;
  15 }
  16 .countable {
  17   font-family: monospace;
  18   text-align: right;
  19 }
  20 td, th {
  21   border: 1px solid black;
  22 }
  23 .progressbar {
  24   width: 100px;
  25   height: 20px;
  26   background-color: black;
  27   border: none;
  28 }
  29 .time_progress {
  30   position: absolute;
  31   height: 20px;
  32   background-color: white;
  33   width: 2px;
  34   border-left: 1px solid black;
  35   border-right: 1px solid black;
  36   z-index: 2;
  37 }
  38 .progress {
  39   height: 20px;
  40   z-index: 1;
  41 }
  42 .surplus {
  43   background-color: green;
  44 }
  45 input {
  46   font-family: monospace;
  47   text-align: right;
  48 }
  49 input.rate {
  50   text-align: center;
  51   width: 4em;
  52 }
  53 input.minutes {
  54   width: 4em;
  55 }
  56 input.workdays {
  57   width: 3em;
  58 }
  59 input.year_goal {
  60   width: 5em;
  61 }
  62 .diff_goal {
  63   position: absolute;
  64   width: 7em;
  65   text-align: right;
  66   color: white;
  67   z-index: 3;
  68 }
  69 table {
  70   margin-bottom: 2em;
  71 }
  72 .input_container {
  73   text-align: center;
  74 }
  75 </style>
  76 <body>
  77 <table>
  78 <tr><th /><th>earned</th><th>progress</th><th>surplus</th></tr >
  79 """
  80 footer = """</table>
  81 <form action="/" method="POST">
  82 <table>
  83 <tr><th>hourly rate</th><th>worked today</th></tr>
  84 <tr><td class="input_container"><input type="number" min="1" class="rate" name="workday_hourly_rate_1" value="%s"/>€</td><td><input type="number" min="0" class="minutes" name="workday_minutes_worked_1" value="%s" step="5" /> minutes</td>
  85 <tr><td class="input_container"><input type="number" min="1" class="rate" name="workday_hourly_rate_2" value="%s"/>€</td><td><input type="number" min="0" class="minutes" name="workday_minutes_worked_2" value="%s" step="5" /> minutes</td>
  86 <tr><td class="input_container"><input type="number" min="1" class="rate" name="workday_hourly_rate_3" value="%s"/>€</td><td><input type="number" min="0" class="minutes" name="workday_minutes_worked_3" value="%s" step="5" /> minutes</td>
  87 <table>
  88 <tr><th>yearly income goal</th><td><input type="number" class="year_goal" min="1" name="year_goal" value="%s" />€</td></tr>
  89 <tr><th>monthly income goal</th><td class="countable">%.2f€</td></tr>
  90 <tr><th>weekly income goal</th><td class="countable">%.2f€</td></tr>
  91 <tr><th>workdays per month</th><td class="input_container"><input type="number" class="workdays" min="1" max="28" name="workdays_per_month" value="%s" /></td></tr>
  92 <tr><th>workday income goal</th><td class="countable">%.2f€</td></tr>
  93 <tr><th>workdays per week</th><td class="countable">%.2f€</td></tr>
  94 </table>
  95 <input type="submit" name="update" value="update inputs" />
  96 <input type="submit" name="finish" value="finish day" />
  97 </form>
  98 </body
  99 </html>"""
 100
 101 db_default = {
 102   "timestamp_year": 0,
 103   "timestamp_month": 0,
 104   "timestamp_week": 0,
 105   "year_income": 0,
 106   "month_income": 0,
 107   "week_income": 0,
 108   "workday_hourly_rate_1": 10,
 109   "workday_minutes_worked_1": 0,
 110   "workday_hourly_rate_2": 25,
 111   "workday_minutes_worked_2": 0,
 112   "workday_hourly_rate_3": 50,
 113   "workday_minutes_worked_3": 0,
 114   "year_goal": 20000,
 115   "workdays_per_month": 16
 116 }
 117 db_file = "db.json"
 118 lock_file = "db.lock"
 119 def load_db():
 120     if os.path.exists(db_file):
 121         with open(db_file, "r") as f:
 122             return json.load(f)
 123     else:
 124         return db_default
 125
 126 class MyServer(BaseHTTPRequestHandler):
 127
 128     def do_POST(self):
 129         from urllib.parse import parse_qs
 130         length = int(self.headers['content-length'])
 131         postvars = parse_qs(self.rfile.read(length), keep_blank_values=1)
 132         db = load_db()
 133         db["workday_minutes_worked_1"] = int(postvars[b'workday_minutes_worked_1'][0].decode())
 134         db["workday_minutes_worked_2"] = int(postvars[b'workday_minutes_worked_2'][0].decode())
 135         db["workday_minutes_worked_3"] = int(postvars[b'workday_minutes_worked_3'][0].decode())
 136         db["workday_hourly_rate_1"] = int(postvars[b'workday_hourly_rate_1'][0].decode())
 137         db["workday_hourly_rate_2"] = int(postvars[b'workday_hourly_rate_2'][0].decode())
 138         db["workday_hourly_rate_3"] = int(postvars[b'workday_hourly_rate_3'][0].decode())
 139         db["year_goal"] = int(postvars[b'year_goal'][0].decode())
 140         db["workdays_per_month"] = int(postvars[b'workdays_per_month'][0].decode())
 141         if b'finish' in postvars.keys():
 142             day_income = (db["workday_minutes_worked_1"] / 60.0) * db["workday_hourly_rate_1"]
 143             day_income += (db["workday_minutes_worked_2"] / 60.0) * db["workday_hourly_rate_2"]
 144             day_income += (db["workday_minutes_worked_3"] / 60.0) * db["workday_hourly_rate_3"]
 145             db["year_income"] += day_income
 146             db["month_income"] += day_income
 147             db["week_income"] += day_income
 148             db["workday_minutes_worked_1"] = 0
 149             db["workday_minutes_worked_2"] = 0
 150             db["workday_minutes_worked_3"] = 0
 151         if not os.path.exists(lock_file):
 152             with open(lock_file, "w+"): pass
 153             with open(db_file, "w") as f:
 154                 json.dump(db, f)
 155             os.remove(lock_file)
 156             self.send_response(302)
 157             self.send_header('Location', '/')
 158             self.end_headers()
 159         else:
 160             self.send_response(400)
 161             self.end_headers()
 162             self.wfile.write(bytes("Sorry, lock file!", "utf-8"))
 163
 164     def do_GET(self):
 165         import datetime
 166         import calendar
 167         self.send_response(200)
 168         self.send_header("Content-type", "text/html")
 169         self.end_headers()
 170         db = load_db()
 171         today = datetime.datetime.now()
 172         if not os.path.exists(lock_file):
 173             update_db = False
 174             if today.year != db["timestamp_year"]:
 175                 db["timestamp_year"] = today.year
 176                 db["year_income"] = 0
 177                 update_db = True
 178             if today.month != db["timestamp_month"]:
 179                 db["timestamp_month"] = today.month
 180                 db["month_income"] = 0
 181                 update_db = True
 182             if today.isocalendar()[1] != db["timestamp_week"]:
 183                 db["timestamp_week"] = today.isocalendar()[1]
 184                 db["week_income"] = 0
 185                 update_db = True
 186             if update_db:
 187                 print("Resetting timestamp")
 188                 with open(lock_file, "w+"): pass
 189                 with open(db_file, "w") as f:
 190                     json.dump(db, f)
 191                 os.remove(lock_file)
 192         else:
 193             self.send_response(400)
 194             self.end_headers()
 195             self.wfile.write(bytes("Sorry, lock file!", "utf-8"))
 196             return
 197         day_of_year = today.toordinal() - datetime.date(today.year, 1, 1).toordinal() + 1
 198         year_length = 365 + calendar.isleap(today.year)
 199         workday_goal = db["year_goal"] / 12 / db["workdays_per_month"]
 200         workdays_per_week = (db["workdays_per_month"] * 12) / (year_length / 7)
 201         month_goal = db["year_goal"] / 12
 202         week_goal = db["year_goal"] / (year_length / 7)
 203         def success_color(success):
 204             if success < 0.5:
 205                 return "red";
 206             elif success < 1:
 207                 return "yellow";
 208             else:
 209                 return "green"
 210         def progressbar(title, earned, goal, time_progress=-1):
 211             time_progress_indicator = ""
 212             success_income = earned / goal
 213             success_income_cut = min(success_income, 1.0)
 214             success_income_bonus = max(success_income - 1.0, 0)
 215             success = success_income + 0
 216             diff_goal = earned - goal
 217             if time_progress >= 0:
 218                 success = success_income / time_progress
 219                 time_progress_indicator = "<div class=\"time_progress\" style=\"margin-left: %spx\"></div>" % int(time_progress * 100)
 220             return "<tr><th>%s</th>" \
 221                     "<td class=\"countable\">%.2f€</td>" \
 222                     "<td class=\"progressbar\">%s<div class=\"progress\" style=\"background-color: %s; width: %s\"></div></td>" \
 223                     "<td class=\"progressbar\"><div class=\"diff_goal\">%.2f€</div><div class=\"progress surplus\" style=\"width: %s\"></div></td></tr>" % (
 224                     title, earned, time_progress_indicator, success_color(success), int(success_income_cut * 100), diff_goal, int(success_income_bonus * 100))
 225         day_income = (db["workday_minutes_worked_1"] / 60.0) * db["workday_hourly_rate_1"]
 226         day_income += (db["workday_minutes_worked_2"] / 60.0) * db["workday_hourly_rate_2"]
 227         day_income += (db["workday_minutes_worked_3"] / 60.0) * db["workday_hourly_rate_3"]
 228         year_plus = db["year_income"] + day_income
 229         month_plus = db["month_income"] + day_income
 230         week_plus = db["week_income"] + day_income
 231         progress_time_year = day_of_year / year_length
 232         progress_time_month = today.day / calendar.monthrange(today.year, today.month)[1]
 233         progress_time_week = today.weekday() / 7
 234         year_line = progressbar("year", year_plus, db["year_goal"], progress_time_year)
 235         month_line = progressbar("month", month_plus, month_goal, progress_time_month)
 236         week_line = progressbar("week", week_plus, week_goal, progress_time_week)
 237         day_line = progressbar("workday", day_income, workday_goal)
 238         body = year_line + "\n" + month_line + "\n" + week_line + "\n" + day_line
 239         page = header + body + footer % (
 240                 db["workday_hourly_rate_1"], db["workday_minutes_worked_1"],
 241                 db["workday_hourly_rate_2"], db["workday_minutes_worked_2"],
 242                 db["workday_hourly_rate_3"], db["workday_minutes_worked_3"],
 243                 db["year_goal"],
 244                 month_goal,
 245                 week_goal,
 246                 db["workdays_per_month"],
 247                 workday_goal,
 248                 workdays_per_week,
 249                 )
 250         self.wfile.write(bytes(page, "utf-8"))
 251
 252 if __name__ == "__main__":
 253     webServer = HTTPServer((hostName, serverPort), MyServer)
 254     print("Server started http://%s:%s" % (hostName, serverPort))
 255     try:
 256         webServer.serve_forever()
 257     except KeyboardInterrupt:
 258         pass
 259     webServer.server_close()
 260     print("Server stopped.")