From: Christian Heller 
Date: Mon, 11 Dec 2023 06:14:26 +0000 (+0100)
Subject: Further improvements to todo accounting.
X-Git-Url: https://plomlompom.com/repos/%7B%7B%20web_path%20%7D%7D/%7B%7Bprefix%7D%7D/ledger2?a=commitdiff_plain;h=5c55641640539a8a2628959d4bbbf3c0a7c8ae19;p=misc
Further improvements to todo accounting.
---
diff --git a/todo.py b/todo.py
index d4ca1e7..88684ac 100644
--- a/todo.py
+++ b/todo.py
@@ -8,20 +8,23 @@ from urllib.parse import urlparse
 db_path = '/home/plom/org/todo_new.json'
 # db_path = '/home/plom/public_repos/misc/todo_new.json'
 server_port = 8082
+DATE_FORMAT = '%Y-%m-%d'
 
 html_head = """
 
 
@@ -32,14 +35,19 @@ tasks: list  a
  
 """
 form_footer = '\n'
-
 form_header_tmpl = """
   
-
 
+  hide unchosen | 
+prev  next  | 
  
-prev  next  date:   {{ db.selected_day.todos_sum|round(2) }} ({{ db.selected_day.todos_sum2|round(2)}}) comment:  
+date:   |
+{{ db.selected_day.todos_sum|round(2) }} ({{ db.selected_day.todos_sum2|round(2)}}) |
+comment:  
 
 
-
+
 task choose? done? weight comment  
-{% for uuid, t in db.tasks.items() | sort(attribute='1.title', reverse=True) %}
+{% for uuid, t in db.tasks.items() | sort(attribute='1.title') %}
 {% if t.visible %}
 
  
@@ -116,19 +105,48 @@ forbidden tags: {% for t_tag in db.t_tags | sort %}
  
  
 """
-tasks_tmpl = """
+tag_filters_tmpl = """
+
+ 
+
 
-  mandatory tags: {% for t_tag in db.t_tags | sort %}
- {{ t_tag }}
+mandatory tags:
+{% for and_filter in db.t_filter_and %}
+
+ 
+{% for tag in db.t_tags | sort %}
+{{tag|e}} 
+{% endfor %}
+  
+{% endfor %} 
+
+ 
+{% for tag in db.t_tags | sort %}
+{{tag|e}} 
 {% endfor %}
+  
  
-forbidden tags: {% for t_tag in db.t_tags | sort %}
- {{ t_tag }}
+forbidden tags:
+{% for not_filter in db.t_filter_not %}
+
+ 
+{% for tag in db.t_tags | sort %}
+{{tag|e}} 
 {% endfor %}
+  
+{% endfor %} 
+
+ 
+{% for tag in db.t_tags | sort %}
+{{tag|e}} 
+{% endfor %}
+  
 
-
+"""
+tasks_tmpl = """
+
 default weight task tags  
-{% for uuid, t in db.tasks.items() | sort(attribute='1.title', reverse=True) %}
+{% for uuid, t in db.tasks.items() | sort(attribute='1.title') %}
 {% if t.visible %}
 
 {{ t.default_weight }} 
@@ -138,41 +156,6 @@ forbidden tags: {% for t_tag in db.t_tags | sort %}
 {% endfor %}
  
 """
-# selected_day_tmpl = """
-# 
-# hide unchosen:   
-# mandatory tags: {% for t_tag in db.t_tags | sort %}
-#  {{ t_tag }}
-# {% endfor %}
-#  
-# forbidden tags: {% for t_tag in db.t_tags | sort %}
-#  {{ t_tag }}
-# {% endfor %}
-# 
-# 
-# 
-#  
-# date:   {{ db.selected_day.todos_sum|round(2) }} ({{ db.selected_day.todos_sum2|round(2)}}) comment:  
-# 
-# 
-# 
-#  
-# """
 
 class Task:
 
@@ -364,14 +347,13 @@ class TodoDB(PlomDB):
     def __init__(self, prefix, selected_date=None, t_filter_and = None, t_filter_not = None, hide_unchosen=False):
         self.prefix = prefix
         self.selected_date = selected_date if selected_date else str(datetime.now())[:10] 
-        self.t_filter_and = t_filter_and if t_filter_and else set()
-        self.t_filter_not = t_filter_not if t_filter_not else set()
+        self.t_filter_and = t_filter_and if t_filter_and else [] 
+        self.t_filter_not = t_filter_not if t_filter_not else []
         self.hide_unchosen = hide_unchosen 
         self.days = {}
         self.tasks = {}
         self.t_tags = set() 
         super().__init__(db_path)
-        self.switch_to_day()
 
     def read_db_file(self, f):
         d = json.load(f)
@@ -387,8 +369,8 @@ class TodoDB(PlomDB):
 
     def to_dict(self):
         d = {
-                't_filter_and': list(self.t_filter_and),
-                't_filter_not': list(self.t_filter_not),
+                't_filter_and': self.t_filter_and,
+                't_filter_not': self.t_filter_not,
                 'tasks': {},
                 'days': {}
         }
@@ -400,20 +382,27 @@ class TodoDB(PlomDB):
 
     @property
     def selected_day(self):
+        if not self.selected_date in self.days.keys():
+            self.days[self.selected_date] = self.add_day()
         return self.days[self.selected_date]
 
+    def change_selected_days_date(self, new_date):
+        if new_date in self.days.keys():
+            raise PlomException('cannot use same date twice')
+        else:
+            self.days[new_date] = self.selected_day
+            del self.days[self.selected_date]
+            self.selected_date = new_date 
+
     def write(self):
+        dates_to_purge = []
+        for date, day in self.days.items():
+            if len(day.todos) == 0 and len(day.comment) == 0:
+                dates_to_purge += [date] 
+        for date in dates_to_purge:
+            del self.days[date]
         self.write_text_to_db(json.dumps(self.to_dict()))
 
-    def switch_to_day(self, date=None):
-        if date:
-            self.selected_date = date 
-            # if self.selected_date in self.days.keys():
-            #      self.selected_day.archived = True 
-        if not self.selected_date in self.days.keys():
-            self.days[self.selected_date] = self.add_day()
-        # self.selected_day.archived = False 
-
     def add_task(self, id_=None, dict_source=None, return_id=False):
         t = Task.from_dict(self, dict_source) if dict_source else Task(self)
         id_ = id_ if id_ else str(uuid4())
@@ -426,41 +415,33 @@ class TodoDB(PlomDB):
     def add_day(self, dict_source=None):
         return Day.from_dict(self, dict_source) if dict_source else Day(self)
 
-    # def show_all(self):
-    #     for i in range(10):
-    #         self.add_task(id_=f'new{i}') 
-    #     return Template(form_header_tmpl + selected_day_tmpl + archived_days_tmpl + form_footer).render(db=self, action=self.prefix+'/all', days=self.days)
-
-     #def show_selected_day(self):
-     #    return Template(form_header_tmpl + selected_day_tmpl + form_footer).render(db=self, action=self.prefix+'/day')
-
     def show_day(self):
-        current_date = datetime.strptime(self.selected_date, '%Y-%m-%d') 
+        current_date = datetime.strptime(self.selected_date, DATE_FORMAT) 
         prev_date = current_date - timedelta(days=1) 
-        prev_date_str = prev_date.strftime('%Y-%m-%d')
+        prev_date_str = prev_date.strftime(DATE_FORMAT)
         next_date = current_date + timedelta(days=1) 
-        next_date_str = next_date.strftime('%Y-%m-%d')
-        return Template(form_header_tmpl + day_tmpl + form_footer).render(db=self, action=self.prefix+'/day', prev_date=prev_date_str, next_date=next_date_str)
+        next_date_str = next_date.strftime(DATE_FORMAT)
+        return Template(form_header_tmpl + tag_filters_tmpl + day_tmpl + form_footer).render(db=self, action=self.prefix+'/day', prev_date=prev_date_str, next_date=next_date_str)
 
     def show_calendar(self, start_date_str, end_date_str):
         days_to_show = {}
         target_start = start_date_str if start_date_str else sorted(self.days.keys())[0]
-        target_start = str(datetime.now())[:10] if 'today' == target_start else target_start
+        # target_start = str(datetime.now())[:10] if 'today' == target_start else target_start
         target_end = end_date_str if end_date_str else sorted(self.days.keys())[-1]
-        todays_date = str(datetime.now())[:10]
-        start_date = datetime.strptime(target_start, '%Y-%m-%d')
-        end_date = datetime.strptime(target_end, '%Y-%m-%d')
+        # todays_date = str(datetime.now())[:10]
+        start_date = datetime.strptime(target_start, DATE_FORMAT)
+        end_date = datetime.strptime(target_end, DATE_FORMAT)
         for n in range(int((end_date - start_date).days) + 1):
             current_date_obj = start_date + timedelta(n)
-            current_date = current_date_obj.strftime('%Y-%m-%d') 
+            current_date = current_date_obj.strftime(DATE_FORMAT) 
             if current_date not in self.days.keys():
                 days_to_show[current_date] = self.add_day()
             else:
                 days_to_show[current_date] = self.days[current_date] 
-            days_to_show[current_date].weekday = datetime.strptime(current_date, '%Y-%m-%d').strftime('%A')
+            days_to_show[current_date].weekday = datetime.strptime(current_date, DATE_FORMAT).strftime('%A')
             for task_uuid, todo in days_to_show[current_date].todos.items():
                 todo.visible = self.tasks[task_uuid].visible
-        return Template(calendar_tmpl).render(db=self, days=days_to_show)
+        return Template(form_header_tmpl + calendar_tmpl + form_footer).render(db=self, days=days_to_show, action=self.prefix+'/calendar', today=str(datetime.now())[:10], start_date=start_date_str, end_date=end_date_str)
 
     def show_todo(self, task_uuid, selected_date):
         todo = self.days[selected_date].todos[task_uuid]
@@ -471,7 +452,6 @@ class TodoDB(PlomDB):
             todo = self.days[date].todos[task_uuid]
         else:
             todo = self.days[date].add_todo(task_uuid)
-        # todo = self.days[date].todos[task_uuid]
         todo.day_weight = float(day_weight) if len(day_weight) > 0 else None
         todo.done = done 
         todo.comment = comment 
@@ -487,7 +467,7 @@ class TodoDB(PlomDB):
         task.tags_joined = tags_joined
 
     def show_tasks(self):
-        return Template(form_header_tmpl + tasks_tmpl + form_footer).render(db=self, action=self.prefix+'/tasks')
+        return Template(form_header_tmpl + tag_filters_tmpl + tasks_tmpl + form_footer).render(db=self, action=self.prefix+'/tasks')
 
 
 
@@ -509,130 +489,65 @@ class TodoHandler(PlomHandler):
         postvars = parse_qs(self.rfile.read(length).decode(), keep_blank_values=1)
         parsed_url = urlparse(self.path)
         db = TodoDB(prefix=prefix)
-        if parsed_url.path == prefix + '/todo':
+
+        if parsed_url.path == prefix + '/calendar':
+            start = postvars['start'][0] if len(postvars['start'][0]) > 0 else '' 
+            end = postvars['end'][0] if len(postvars['end'][0]) > 0 else '' 
+            homepage = f'{prefix}/calendar?t_and=calendar&start={start}&end={end}'
+
+        elif parsed_url.path == prefix + '/todo':
             task_uuid = postvars['task_uuid'][0]
             date = postvars['date'][0]
             db.update_todo(task_uuid, date, postvars['day_weight'][0], 'done' in postvars.keys(), postvars['comment'][0])
             homepage = f'{prefix}/todo?task={task_uuid}&date={date}'
+
         elif parsed_url.path == prefix + '/task':
             id_ = postvars['id'][0]
             db.update_task(id_, postvars['title'][0], postvars['default_weight'][0], postvars['tags'][0])
             homepage = f'{prefix}/task?id={id_}'
+
         elif parsed_url.path in {prefix + '/tasks', prefix + '/day'}:
-            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) 
+            for target in postvars['t_and']:
+                if not target in db.t_filter_and:
+                    db.t_filter_and += [target]
+            for target in postvars['t_not']:
+                if not target in db.t_filter_not:
+                    db.t_filter_not += [target]
             if 'hide_unchosen' in postvars.keys():
                 db.hide_unchosen = True
             data = [('t_and', f) for f in db.t_filter_and] + [('t_not', f) for f in db.t_filter_not] + [('hide_unchosen', int(db.hide_unchosen))]
+
             if parsed_url.path == prefix + '/tasks':
                 encoded_params = urlencode(data)
                 homepage = f'{prefix}/tasks?{encoded_params}'
+
             elif parsed_url.path == prefix + '/day':
-                db.switch_to_day(postvars['original_selected_date'][0])
+                db.selected_date = postvars['original_selected_date'][0]
                 new_selected_date = postvars['new_selected_date'][0]
                 try:
-                    datetime.strptime(new_selected_date, '%Y-%m-%d')
+                    datetime.strptime(new_selected_date, DATE_FORMAT)
                 except ValueError:
                     raise PlomException(f"{prefix} bad date string: {new_selected_date}")
                 if new_selected_date != db.selected_date:
-                    if new_selected_date in db.days.keys():
-                        raise PlomException('cannot use same date twice')
-                    else:
-                        db.days[new_selected_date] = db.selected_day
-                        del db.days[db.selected_date]
-                        db.selected_date = new_selected_date
-                for i, uuid in enumerate(postvars['t_uuid']):
-                    t = db.tasks[uuid]
-                    if uuid in db.selected_day.todos.keys() and ((not 'choose' in postvars) or uuid not in postvars['choose']):
-                        del db.selected_day.todos[uuid]
-                if 'choose' in postvars.keys():
+                    db.change_selected_days_date(new_selected_date)
+                if 't_uuid' in postvars.keys():
                     for i, uuid in enumerate(postvars['t_uuid']):
-                        if uuid in postvars['choose']:
-                            done = 'done' in postvars and uuid in postvars['done']
-                            db.update_todo(uuid, db.selected_date, postvars['day_weight'][i], done, postvars['todo_comment'][i])
-                if 'comment' in postvars.keys():
-                    db.selected_day.comment = postvars['comment'][0]
+                        t = db.tasks[uuid]
+                        if uuid in db.selected_day.todos.keys() and ((not 'choose' in postvars) or uuid not in postvars['choose']):
+                            del db.selected_day.todos[uuid]
+                    if 'choose' in postvars.keys():
+                        for i, uuid in enumerate(postvars['t_uuid']):
+                            if uuid in postvars['choose']:
+                                done = 'done' in postvars and uuid in postvars['done']
+                                db.update_todo(uuid, db.selected_date, postvars['day_weight'][i], done, postvars['todo_comment'][i])
+                if 'day_comment' in postvars.keys():
+                    db.selected_day.comment = postvars['day_comment'][0]
                 data += [('date', db.selected_date)]
                 encoded_params = urlencode(data)
                 homepage = f'{prefix}/day?{encoded_params}'
+
         db.write()
         self.redirect(homepage)
-        # db = TodoDB(prefix=prefix, selected_date=postvars['original_selected_date'][0])
-        # # 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 'hide_unchosen' in postvars.keys():
-        #     db.hide_unchosen = True
-        # 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:
-        #             new_uuid, t = db.add_task(return_id=True)
-        #             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.selected_day.todos.keys() and ((not 'choose' in postvars) or uuid not in postvars['choose']):
-        #             del db.selected_day.todos[uuid]
-        #     if 'choose' in postvars.keys():
-        #         for i, uuid in enumerate(postvars['t_uuid']):
-        #             if uuid in postvars['choose']:
-        #                 done = 'done' in postvars and uuid in postvars['done']
-        #                 day_weight = float(postvars['day_weight'][i]) if postvars['day_weight'][i] else None
-        #                 db.selected_day.add_todo(uuid, {'done': done, 'day_weight': day_weight})
-
-        # if 'comment' in postvars.keys():
-        #     db.selected_day.comment = postvars['comment'][0]
-        # if 'new_selected_date' in postvars.keys():
-        #     new_selected_date = postvars['new_selected_date'][0]
-        #     try:
-        #         datetime.strptime(new_selected_date, '%Y-%m-%d')
-        #     except ValueError:
-        #         raise PlomException(f"{prefix} bad date string: {new_selected_date}")
-        #     if new_selected_date != db.selected_date:
-        #         if new_selected_date in db.days.keys():
-        #             raise PlomException('cannot use same date twice')
-        #         else:
-        #             db.days[new_selected_date] = db.selected_day
-        #             del db.days[db.selected_date]
-        #             db.selected_date = new_selected_date
-
-        # switch_edited_day = None
-        # day_edit_prefix = 'edit_'
-        # for k in postvars.keys():
-        #     if k.startswith(day_edit_prefix):
-        #         switch_edited_day = k[len(day_edit_prefix):]
-        #         db.switch_to_day(switch_edited_day)
-        #         break
-        # db.write()
-        # data = [('t_and', f) for f in db.t_filter_and] + [('t_not', f) for f in db.t_filter_not] + [('hide_unchosen', int(db.hide_unchosen))] + [('date', db.selected_date)]
-        # encoded_params = urlencode(data)
-        # if prefix + '/day' == parsed_url.path:
-        #     homepage = f'{prefix}/day?{encoded_params}'
-        # else:
-        #     homepage = f'{prefix}/all?{encoded_params}'
-        # self.redirect(homepage)
 
     def do_GET(self):
         self.try_do(self.show_db)
@@ -642,8 +557,8 @@ class TodoHandler(PlomHandler):
         parsed_url = urlparse(self.path)
         params = parse_qs(parsed_url.query)
         selected_date = params.get('date', [None])[0]
-        t_filter_and = set(params.get('t_and', []))
-        t_filter_not = set(params.get('t_not', ['deleted']))
+        t_filter_and = params.get('t_and', [])
+        t_filter_not = params.get('t_not', ['deleted'])
         hide_unchosen_params = params.get('hide_unchosen', [])
         hide_unchosen = len(hide_unchosen_params) > 0 and hide_unchosen_params[0] != '0'
         db = TodoDB(prefix, selected_date, t_filter_and, t_filter_not, hide_unchosen)