matrix_goal_bot/db.py

   1 import logging
   2 import os
   3 from datetime import datetime as dt
   4 from datetime import timedelta
   5 from typing import List
   6
   7 from sqlmodel import Field, Session, SQLModel, create_engine, select, text, Relationship
   8
   9 logger = logging.getLogger(__name__)
  10
  11 DATE_FORMAT = '%Y-%m-%d'
  12
  13 def today():
  14     return dt.now().strftime(DATE_FORMAT)
  15
  16
  17 class Vision(SQLModel, table=True):
  18     id: int | None = Field(default=None, primary_key=True)
  19     name: str = Field(default=None, unique=True)
  20     complete_date: dt | None = Field(default=None)
  21     goals: list["Goal"] = Relationship(back_populates="vision")
  22     def __str__(self):
  23         return f'{self.name} (Vision {self.id})'
  24
  25
  26 class PreferGoal(SQLModel, table=True):
  27     goal_id: int | None = Field(default=None, foreign_key="goal.id", primary_key=True)
  28
  29
  30 class Goal(SQLModel, table=True):
  31     id: int | None = Field(default=None, primary_key=True)
  32     name: str = Field(default=None, unique=True)
  33     start_date: dt | None = Field(default=dt.today())
  34     complete_date: dt | None = Field(default=None)
  35     vision_id: int | None = Field(default=None, foreign_key="vision.id")
  36     notes: str | None = Field(default=None)
  37     tasks: list["Task"] = Relationship(back_populates="goal")
  38     vision: Vision = Relationship(back_populates="goals")
  39     def __str__(self):
  40         if not self.complete_date:
  41             return f'{self.name} (Goal {self.id})'
  42         else:
  43             completed = self.complete_date.strftime(DATE_FORMAT)
  44             return f'(Done {completed}) {self.name} (Goal {self.id})'
  45
  46
  47 class Task(SQLModel, table=True):
  48     id: int | None = Field(default=None, primary_key=True)
  49     name: str = Field(default=None, unique=True)
  50     goal_id: int | None = Field(default=None, foreign_key="goal.id")
  51     complete_date: dt | None = Field(default=None)
  52     goal: Goal = Relationship(back_populates="tasks")
  53     def __str__(self):
  54         return f'{self.name} ({self.id})'
  55
  56
  57 class Win(SQLModel, table=True):
  58     id: int | None = Field(default=None, primary_key=True)
  59     goal: str = Field(default=None, unique=False)
  60     vision: str | None = Field(default=None, unique=False)
  61     complete_date: dt | None = Field(default=dt.today())
  62     def __str__(self):
  63         completed = self.complete_date.strftime(DATE_FORMAT)
  64         return f'{self.goal} ({completed} {self.vision})'
  65
  66 def pretty_print(goal, tasks):
  67     results = []
  68     results.append(f' ## {goal}')
  69     if not tasks:
  70         results.append('-- Nothing to list --')
  71
  72     for task in tasks:
  73         if(task.complete_date):
  74             results.append(f' - [x] {task}')
  75         else:
  76             results.append(f' - [ ] {task}')
  77     return results
  78
  79
  80 def _get_with_id(cls, item_id):
  81     return select(cls).where(cls.id == item_id)
  82
  83 def _get_with_name(cls, name):
  84     return select(cls).where(func.lower(cls.name) == func.lower(name))
  85
  86
  87 def _get_goals_by_vision(goals) -> List[str]:
  88     results = []
  89     visions = {}
  90
  91     for goal in goals:
  92         vision = str(goal.vision)
  93         if not vision in visions:
  94             visions[vision] = []
  95         visions[vision].append(str(goal))
  96     for vision in visions:
  97         results.append(f' ## {vision}')
  98         for item in visions[vision]:
  99             results.append(item)
 100     return results
 101
 102
 103 class Data():
 104     def __init__(self, db_file=None):
 105         if not db_file:
 106             db_file = os.path.join(os.environ.get('MATRIX_DATA_DIR', ''), 'goal.db')
 107
 108         self.file = db_file
 109         self.engine = self.get_engine()
 110
 111
 112     def get_engine(self):
 113         return create_engine(f"sqlite:///{self.file}")
 114
 115     def setup(self):
 116         SQLModel.metadata.create_all(self.engine)
 117         return 'Success'
 118
 119     def migrate(self):
 120         with Session(self.engine) as session:
 121             session.exec(text(''' alter table goal add start_date DATETIME; '''))
 122             session.commit()
 123         return 'Success'
 124
 125
 126     def _set_pref_goal_id(self, goal_id):
 127         with Session(self.engine) as session:
 128             prefs = session.exec(select(PreferGoal)).all()
 129             for pref in prefs:
 130                 session.delete(pref)
 131             session.commit()
 132             pref = PreferGoal()
 133             pref.goal_id = goal_id
 134             session.add(pref)
 135             session.commit()
 136
 137     def _get_pref_goal_id(self):
 138         with Session(self.engine) as session:
 139             pref = session.exec(select(PreferGoal)).one()
 140             return pref.goal_id
 141
 142
 143     def clear(self, goal_id, clear_all=False):
 144         with Session(self.engine) as session:
 145             goal = session.exec(_get_with_id(Goal, goal_id)).first()
 146             for item in goal.tasks:
 147                 if clear_all or item.complete_date:
 148                     session.delete(item)
 149             session.commit()
 150
 151     def get_all_visions(self):
 152         with Session(self.engine) as session:
 153             cmd = select(Vision).where(Vision.complete_date == None)
 154             return session.exec(cmd).all()
 155
 156     def get_all_goals(self) -> List[str]:
 157         '''List all goals'''
 158         results = []
 159         with Session(self.engine) as session:
 160             cmd = select(Goal).where(Goal.complete_date == None)
 161             goals = session.exec(cmd).all()
 162             results.append(_get_goals_by_vision(goals))
 163         return results
 164
 165
 166     def get_current_goals(self):
 167         '''List current goals'''
 168         with Session(self.engine) as session:
 169             cmd = select(Goal).where(Goal.complete_date == None).where(Goal.start_date <= dt.today())
 170             goals = session.exec(cmd).all()
 171             logger.debug(f'Current goals: {goals}')
 172             return _get_goals_by_vision(goals)
 173
 174     def get_done_goals(self):
 175         '''List completed goals'''
 176         with Session(self.engine) as session:
 177             cmd = select(Goal).where(Goal.complete_date != None)
 178             goals = session.exec(cmd).all()
 179             return _get_goals_by_vision(goals)
 180
 181     def get_goal(self, goal_id):
 182         self._set_pref_goal_id(goal_id)
 183         with Session(self.engine) as session:
 184             cmd = select(Goal).where(Goal.id == goal_id)
 185             goal = session.exec(cmd).first()
 186             return (goal, goal.tasks)
 187
 188     def get_vision(self, id):
 189         with Session(self.engine) as session:
 190             cmd = select(Vision).where(Vision.id == id)
 191             vision = session.exec(cmd).first()
 192             if vision:
 193                 return (vision, vision.goals)
 194             else:
 195                 return ('Not found', [])
 196
 197
 198     def complete_vision(self, id):
 199         with Session(self.engine) as session:
 200             cmd = select(Vision).where(Vision.id == id)
 201             vision = session.exec(cmd).first()
 202             vision.complete_date = dt.today()
 203             session.commit()
 204
 205
 206     def complete_goal(self, goal_id):
 207         vision_id = -1
 208         with Session(self.engine) as session:
 209             cmd = select(Goal).where(Goal.id == goal_id)
 210             goal = session.exec(cmd).first()
 211             goal.complete_date = dt.today()
 212             vision_id = goal.vision_id
 213
 214             cmd = select(Vision).where(Vision.id == vision_id)
 215             win = Win()
 216             win.goal = goal.name
 217
 218             vision = session.exec(cmd).first()
 219             if vision:
 220                 win.vision = vision.name
 221
 222             session.add(win)
 223             session.commit()
 224         return vision_id
 225
 226
 227     def put_off_goal(self, goal_id):
 228         vision_id = -1
 229         with Session(self.engine) as session:
 230             cmd = select(Goal).where(Goal.id == goal_id)
 231             goal = session.exec(cmd).first()
 232             goal.start_date = dt.today() + timedelta(days=14)
 233             vision_id = goal.vision_id
 234             session.commit()
 235         return vision_id
 236
 237     def start_goal(self, goal_id):
 238         vision = None
 239         with Session(self.engine) as session:
 240             cmd = select(Goal).where(Goal.id == goal_id)
 241             goal = session.exec(cmd).first()
 242             goal.start_date = dt.today()
 243             vision_id = goal.vision_id
 244             session.commit()
 245         if vision:
 246             return (vision, vision.goals)
 247         else:
 248             return ('No Vision Assigned', [])
 249
 250
 251     def rename_goal(self, goal_id, name):
 252         self._set_pref_goal_id(goal_id)
 253         vision_id = -1
 254         with Session(self.engine) as session:
 255             cmd = select(Goal).where(Goal.id == goal_id)
 256             goal = session.exec(cmd).first()
 257             goal.name = name
 258             vision_id = goal.vision_id
 259             session.commit()
 260         return vision_id
 261
 262
 263     def complete_task(self, id):
 264         with Session(self.engine) as session:
 265             cmd = select(Task).where(Task.id == id)
 266             task = session.exec(cmd).first()
 267             task.complete_date = dt.today()
 268             goal_id = task.goal_id
 269             session.commit()
 270         self._set_pref_goal_id(goal_id)
 271         return goal_id
 272
 273     def add_with_name(self, cls, name):
 274         id = -1
 275         with Session(self.engine) as session:
 276             new = cls(name=name)
 277             session.add(new)
 278             session.commit()
 279             id = new.id
 280         return id
 281
 282     def add_vision(self, name):
 283         return self.add_with_name(Vision, name)
 284
 285     def add_goal(self, name):
 286         goal_id = self.add_with_name(Goal, name)
 287         self._set_pref_goal_id(goal_id)
 288         return goal_id
 289
 290     def quick_add_task(self, name):
 291         goal_id = self._get_pref_goal_id()
 292         task_id = self.add_with_name(Task, name)
 293         with Session(self.engine) as session:
 294             cmd = select(Task).where(Task.id == task_id)
 295             new = session.exec(cmd).first()
 296             new.goal_id = goal_id
 297             session.commit()
 298         return goal_id
 299
 300     def remove_task(self, task_id):
 301         task_name = ''
 302         logger.debug(f'Removing task with id {task_id}')
 303         with Session(self.engine) as session:
 304             cmd = select(Task).where(Task.id  == int(task_id))
 305             to_remove = session.exec(cmd).first()
 306             if not to_remove:
 307                 return f'Unable to find task with id {task_id}'
 308
 309             logger.debug(f'Removing task with name {to_remove.name}')
 310             task_name = to_remove.name
 311             session.delete(to_remove)
 312             session.commit()
 313         return f'Removed task "{task_name}"'
 314
 315     def assign_vision(self, goal_id, vision_id):
 316         '''Goals may move between visions'''
 317         self._set_pref_goal_id(goal_id)
 318         with Session(self.engine) as session:
 319             cmd = select(Goal).where(Goal.id == goal_id)
 320             goal = session.exec(cmd).first()
 321             goal.vision_id = vision_id
 322             session.commit()
 323         return True
 324
 325     def visionless(self):
 326         '''Get goals with no vision'''
 327         with Session(self.engine) as session:
 328             cmd = select(Goal).where(Goal.vision_id  == None).where(Goal.complete_date == None)
 329             return session.exec(cmd).all()
 330
 331
 332     def add_note(self, note, goal):
 333         '''Notes print with the goal.'''
 334         pass
 335
 336
 337     def wins(self):
 338         results = []
 339         with Session(self.engine) as session:
 340             results = session.exec(select(Win)).all()
 341         return results
 342
 343     # Someday: Notes on each
 344