--- /dev/null
+from plomlib import PlomDB, run_server, PlomHandler, PlomException
+import json
+from uuid import uuid4
+from datetime import datetime
+from urllib.parse import parse_qs
+db_path = '/home/plom/org/todo_new.json'
+# db_path = '/home/plom/public_repos/misc/todo_new.json'
+server_port = 8082
+
+tmpl = """
+<style>
+td { border: 1px solid black; }
+</style>
+<body>
+<form action="{{homepage}}" method="POST">
+
+mandatory tags: {% for t_tag in db.t_tags | sort %}
+<input name="t_filter_and" type="checkbox" value="{{ t_tag }}" {% if t_tag in db.t_filter_and %} checked {% endif %} >{{ t_tag }}
+{% endfor %}
+<br />
+forbidden tags: {% for t_tag in db.t_tags | sort %}
+<input name="t_filter_not" type="checkbox" value="{{ t_tag }}" {% if t_tag in db.t_filter_not %} checked {% endif %} >{{ t_tag }}
+{% endfor %}
+<table>
+<tr><th colspan=2></th><th>date</th><td colspan=2><input name="today_date" value="{{ db.today_date }}" size=8 /></td><th>archive?</th><td><input type="checkbox" name="archive_today" /></td><td>{{ db.today.todos_sum|round(2) }}</td><th>comment:</th><td><input name="comment" value="{{ db.today.comment|e }}"></td></tr>
+<tr><th>weight</th><th>title</th><th>tags</th><th>today?</th><th>done?</th><th colspan=2>day weight</th></tr>
+{% for uuid, t in db.tasks.items() | sort(attribute='1.title', reverse=True) %}
+{% if t.visible %}
+<input name="t_uuid" value="{{ uuid }}" type="hidden" >
+<tr>
+<td><input name="t_default_weight" value="{{ t.default_weight }}" type="number" step=0.1 size=5 required/></td>
+<td><input name="t_title" value="{{ t.title|e }}"/></td>
+<td><input name="t_tags" value="{{ t.tags_joined|e }}" >
+<td><input name="do_today" type="checkbox" value="{{ uuid }}" {% if uuid in db.today.todos.keys() %}checked{% endif %} ></td>
+<td><input name="done" type="checkbox" value="{{ uuid }}" {% if uuid in db.today.todos.keys() and db.today.todos[uuid].done %}checked{% endif %} ></td>
+<td colspan=2><input name="day_weight" type="number" step=0.1 size=5 value="{% if uuid in db.today.todos.keys() and db.today.todos[uuid].day_weight %}{{ db.today.todos[uuid].day_weight }}{% endif %}" ></td>
+</tr>
+{% endif %}
+{% endfor %}
+</table>
+
+<input type="submit" value="OK">
+<table>
+{% for date, day in db.old_days.items() | sort(reverse=True) %}
+<tr><td>{{ date }} ({{ day.todos_sum|round(2) }}) {{ day.comment|e }} <input type="submit" name="edit_{{date}}" value="edit" /></td></tr>
+{% for task, todo in day.todos.items() | sort(attribute='1.title', reverse=True) %}
+<tr><td>{{ todo.title }}</td><td>{% if todo.done %}✓{% endif %}</td><td>{{ todo.weight }}</td></tr>
+{% endfor %}
+{% endfor %}
+</table>
+</form>
+"""
+
+class Task:
+
+ def __init__(self, title_history={}, tags_history={}, default_weight_history={}):
+ self.title_history = title_history.copy()
+ self.tags_history = tags_history.copy()
+ self.default_weight_history = default_weight_history.copy()
+ self.visible = True
+
+ def _set_with_history(self, history, value):
+ keys = sorted(history.keys())
+ if len(history) == 0 or value != history[keys[-1]]:
+ history[str(datetime.now())[:19]] = value
+
+ def _last_of_history(self, history, default):
+ keys = sorted(history.keys())
+ return default if 0 == len(history) else history[keys[-1]]
+
+ @classmethod
+ def from_dict(cls, d):
+ return cls(
+ d['title_history'],
+ {k: set(v) for k, v in d['tags_history'].items()},
+ d['default_weight_history'])
+
+ def tags_from_joined_string(self, tags_string):
+ tags = set()
+ for tag in [tag.strip() for tag in tags_string.split(';') if tag.strip() != '']:
+ tags.add(tag)
+ self.set_tags(tags)
+
+ @property
+ def tags_joined(self):
+ return ';'.join(sorted(list(self.tags)))
+
+ def set_default_weight(self, default_weight):
+ self._set_with_history(self.default_weight_history, default_weight)
+
+ @property
+ def default_weight(self):
+ return self._last_of_history(self.default_weight_history, 1)
+
+ def set_title(self, title):
+ self._set_with_history(self.title_history, title)
+
+ @property
+ def title(self):
+ return self._last_of_history(self.title_history, '')
+
+ def set_tags(self, tags):
+ self._set_with_history(self.tags_history, set(tags))
+
+ @property
+ def tags(self):
+ return self._last_of_history(self.tags_history, set())
+
+ def to_dict(self):
+ return {
+ 'title_history': self.title_history,
+ 'tags_history': {k: list(v) for k,v in self.tags_history.items()},
+ 'default_weight_history': self.default_weight_history}
+
+
+class Day:
+
+ def __init__(self, todos, comment=''):
+ self.todos = todos
+ self.comment = comment
+
+ @classmethod
+ def from_dict(cls, d):
+ todos = {}
+ comment = d['comment'] if 'comment' in d.keys() else ''
+ for uuid, todo_dict in d['todos'].items():
+ todos[uuid] = Todo.from_dict(todo_dict)
+ return cls(todos, comment)
+
+ @property
+ def todos_sum(self):
+ s = 0
+ for todo in [todo for todo in self.todos.values() if (todo.done or todo.day_weight)]:
+ s += todo.weight
+ return s
+
+ def to_dict(self):
+ d = {'comment': self.comment, 'todos': {}}
+ for task_uuid, todo in self.todos.items():
+ d['todos'][task_uuid] = todo.to_dict()
+ return d
+
+
+class Todo:
+
+ def __init__(self, done=False, day_weight=None):
+ self.done = done
+ self.day_weight = day_weight
+
+ @classmethod
+ def from_dict(cls, d):
+ return cls(d['done'], d['day_weight'])
+
+ def to_dict(self):
+ return {'done': self.done, 'day_weight': self.day_weight}
+
+
+class TodoDB(PlomDB):
+
+ def __init__(self, t_filter_and = set(), t_filter_not = set()):
+ self.t_filter_and = t_filter_and
+ self.t_filter_not = t_filter_not
+ self.old_days = {}
+ self.tasks = {}
+ self.reset_today()
+ self.t_tags = set()
+ super().__init__(db_path)
+
+ def read_db_file(self, f):
+ d = json.load(f)
+ self.today = Day.from_dict(d['today'])
+ self.today_date = d['today_date']
+ for uuid, t_dict in d['tasks'].items():
+ t = Task.from_dict(t_dict)
+ self.tasks[uuid] = t
+ t.visible = len([tag for tag in self.t_filter_and if not tag in t.tags]) == 0\
+ and len([tag for tag in self.t_filter_not if tag in t.tags]) == 0
+ for tag in t.tags:
+ self.t_tags.add(tag)
+ for date, day_dict in d['old_days'].items():
+ self.old_days[date] = Day.from_dict(day_dict)
+
+ def to_dict(self):
+ d = {
+ 'today': self.today.to_dict(),
+ 'today_date': self.today_date,
+ 't_filter_and': list(self.t_filter_and),
+ 't_filter_not': list(self.t_filter_not),
+ 'tasks': {},
+ 'old_days': {}
+ }
+ for uuid, t in self.tasks.items():
+ d['tasks'][uuid] = t.to_dict()
+ for date, day in self.old_days.items():
+ d['old_days'][date] = day.to_dict()
+ return d
+
+ def write(self):
+ self.write_text_to_db(json.dumps(self.to_dict()))
+
+ def reset_today(self, date=None):
+ if date:
+ self.today_date = date
+ self.today = self.old_days[date]
+ del self.old_days[date]
+ else:
+ self.today_date = str(datetime.now())[:10]
+ self.today = Day({})
+
+
+class TodoHandler(PlomHandler):
+
+ def app_init(self, handler):
+ default_path = '/todo'
+ handler.add_route('GET', default_path, self.show_db)
+ handler.add_route('POST', default_path, self.write_db)
+ return 'todo', default_path
+
+ def do_POST(self):
+ self.try_do(self.write_db)
+
+ def write_db(self):
+ from urllib.parse import urlencode
+ db = TodoDB()
+ length = int(self.headers['content-length'])
+ postvars = parse_qs(self.rfile.read(length).decode(), keep_blank_values=1)
+
+ import pprint
+ pp = pprint.PrettyPrinter(indent=4)
+ pp.pprint(postvars)
+
+ db.t_filter_and = set()
+ db.t_filter_not = set()
+ if 't_filter_and' in postvars.keys():
+ for target in postvars['t_filter_and']:
+ db.t_filter_and.add(target)
+ if 't_filter_not' in postvars.keys():
+ for target in postvars['t_filter_not']:
+ db.t_filter_not.add(target)
+ if 't_uuid' in postvars.keys():
+ new_postvars_t_uuid = postvars['t_uuid'].copy()
+ for i, uuid in enumerate(postvars['t_uuid']):
+ if len(uuid) < 36 and len(postvars['t_title'][i]) > 0:
+ t = Task()
+ new_uuid = str(uuid4())
+ db.tasks[new_uuid] = t
+ new_postvars_t_uuid[i] = new_uuid
+ for key in [k for k in postvars.keys() if not k == 't_uuid']:
+ if uuid in postvars[key]:
+ uuid_index = postvars[key].index(uuid)
+ postvars[key][uuid_index] = new_uuid
+ postvars['t_uuid'] = new_postvars_t_uuid
+ for i, uuid in enumerate(postvars['t_uuid']):
+ if len(uuid) < 36:
+ continue
+ t = db.tasks[uuid]
+ t.set_title(postvars['t_title'][i])
+ t.tags_from_joined_string(postvars['t_tags'][i])
+ t.set_default_weight(float(postvars['t_default_weight'][i]))
+ if uuid in db.today.todos.keys() and ((not 'do_today' in postvars) or uuid not in postvars['do_today']):
+ del db.today.todos[uuid]
+ if 'do_today' in postvars.keys():
+ for i, uuid in enumerate(postvars['t_uuid']):
+ if uuid in postvars['do_today']:
+ done = 'done' in postvars and uuid in postvars['done']
+ day_weight = float(postvars['day_weight'][i]) if postvars['day_weight'][i] else None
+ db.today.todos[uuid] = Todo(done, day_weight)
+ db.today_date = postvars['today_date'][0]
+ db.today.comment = postvars['comment'][0]
+ switch_edited_day = None
+ for date in db.old_days.keys():
+ if f'edit_{date}' in postvars.keys():
+ switch_edited_day = date
+ break
+ if 'archive_today' in postvars.keys() or switch_edited_day:
+ if db.today_date in db.old_days.keys():
+ raise PlomException('cannot use same date twice')
+ db.old_days[db.today_date] = db.today
+ if switch_edited_day:
+ db.reset_today(date)
+ else:
+ db.reset_today()
+ db.write()
+ homepage = self.apps['todo'] if hasattr(self, 'apps') else self.homepage
+ data = [('t_and', f) for f in db.t_filter_and] + [('t_not', f) for f in db.t_filter_not]
+ encoded_params = urlencode(data)
+ homepage += '?' + encoded_params
+ self.redirect(homepage)
+
+ def do_GET(self):
+ self.try_do(self.show_db)
+
+ def show_db(self):
+ from jinja2 import Template
+ from urllib.parse import urlparse
+ parsed_url = urlparse(self.path)
+ params = parse_qs(parsed_url.query)
+ t_filter_and = set(params.get('t_and', []))
+ t_filter_not = set(params.get('t_not', ['deleted']))
+ db = TodoDB(t_filter_and, t_filter_not)
+ for i in range(10):
+ db.tasks[f'new{i}'] = Task()
+ for task_uuid, todo in db.today.todos.items():
+ todo.weight = todo.day_weight if todo.day_weight else db.tasks[task_uuid].default_weight
+ for date, day in db.old_days.items():
+ for task_uuid, todo in day.todos.items():
+ todo.title = db.tasks[task_uuid].title
+ todo.weight = todo.day_weight if todo.day_weight else db.tasks[task_uuid].default_weight
+ page = Template(tmpl).render(db=db)
+ self.send_HTML(page)
+
+
+if __name__ == "__main__":
+ run_server(server_port, TodoHandler)
projects / misc / commitdiff