matrix_goal_bot/db.py

   1 import logging
   2 import os
   3 from datetime import datetime as dt
   4
   5 from sqlmodel import Field, Session, SQLModel, create_engine, select, text, Relationship
   6
   7
   8 DATE_FORMAT = '%Y-%m-%d'
   9
  10 def today():
  11     return dt.now().strftime(DATE_FORMAT)
  12
  13
  14 logger = logging.getLogger(__name__)
  15 logging.basicConfig(filename='goals.log', encoding='utf-8', level=logging.DEBUG)
  16
  17
  18 class Vision(SQLModel, table=True):
  19     id: int | None = Field(default=None, primary_key=True)
  20     name: str = Field(default=None, unique=True)
  21     complete_date: dt | None = Field(default=None)
  22     goals: list["Goal"] = Relationship(back_populates="vision")
  23     def __str__(self):
  24         return f'{self.name} (Vision {self.id})'
  25
  26
  27 class Goal(SQLModel, table=True):
  28     id: int | None = Field(default=None, primary_key=True)
  29     name: str = Field(default=None, unique=True)
  30     complete_date: dt | None = Field(default=None)
  31     vision_id: int | None = Field(default=None, foreign_key="vision.id")
  32     notes: str | None = Field(default=None)
  33     tasks: list["Task"] = Relationship(back_populates="goal")
  34     vision: Vision = Relationship(back_populates="goals")
  35     def __str__(self):
  36         if not self.complete_date:
  37             return f'{self.name} (Goal {self.id})'
  38         else:
  39             completed = self.complete_date.strftime(DATE_FORMAT)
  40             return f'(Done {completed}) {self.name} (Goal {self.id})'
  41
  42 class Task(SQLModel, table=True):
  43     id: int | None = Field(default=None, primary_key=True)
  44     name: str = Field(default=None, unique=True)
  45     goal_id: int | None = Field(default=None, foreign_key="goal.id")
  46     complete_date: dt | None = Field(default=None)
  47     goal: Goal = Relationship(back_populates="tasks")
  48     def __str__(self):
  49         return f'{self.name} ({self.id})'
  50
  51
  52 def pretty_print(goal, tasks):
  53     results = []
  54     results.append(f' ## {goal}')
  55     if not tasks:
  56         results.append('-- Nothing to list --')
  57
  58     for task in tasks:
  59         if(task.complete_date):
  60             results.append(f' - [x] {task}')
  61         else:
  62             results.append(f' - [ ] {task}')
  63     return results
  64
  65
  66 class Data():
  67     def __init__(self, db_file=None):
  68         if not db_file:
  69             db_file = os.path.join(os.environ.get('MATRIX_DATA_DIR', ''), 'goals.db')
  70
  71         self.file = db_file
  72         self.engine = self.get_engine()
  73
  74
  75     def get_engine(self):
  76         return create_engine(f"sqlite:///{self.file}")
  77
  78     def setup(self):
  79         SQLModel.metadata.create_all(self.engine)
  80         return 'Success'
  81
  82
  83     def get_all_visions(self):
  84         with Session(self.engine) as session:
  85             cmd = select(Vision).where(Vision.complete_date == None)
  86             return session.exec(cmd).all()
  87
  88     def print_ophan_tasks(self):
  89         pass
  90
  91     def get_all_goals(self):
  92         '''List all goals'''
  93         with Session(self.engine) as session:
  94             cmd = select(Goal).where(Goal.complete_date == None)
  95             return session.exec(cmd).all()
  96
  97
  98     def get_done_goals(self):
  99         '''List completed goals'''
 100         with Session(self.engine) as session:
 101             cmd = select(Goal).where(Goal.complete_date != None)
 102             return session.exec(cmd).all()
 103
 104
 105     def get_goal(self, id):
 106         with Session(self.engine) as session:
 107             cmd = select(Goal).where(Goal.id == id)
 108             goal = session.exec(cmd).first()
 109             return (goal, goal.tasks)
 110
 111     def get_vision(self, id):
 112         with Session(self.engine) as session:
 113             cmd = select(Vision).where(Vision.id == id)
 114             vision = session.exec(cmd).first()
 115             if vision:
 116                 return (vision, vision.goals)
 117             else:
 118                 return ('Not found', [])
 119
 120
 121     def complete_vision(self, id):
 122         with Session(self.engine) as session:
 123             cmd = select(Vision).where(Vision.id == id)
 124             vision = session.exec(cmd).first()
 125             vision.complete_date = dt.today()
 126             session.commit()
 127
 128
 129     def complete_goal(self, id):
 130         vision_id = -1
 131         with Session(self.engine) as session:
 132             cmd = select(Goal).where(Goal.id == id)
 133             goal = session.exec(cmd).first()
 134             goal.complete_date = dt.today()
 135             vision_id = goal.vision_id
 136             session.commit()
 137         return vision_id
 138
 139     def complete_task(self, id):
 140         with Session(self.engine) as session:
 141             cmd = select(Task).where(Task.id == id)
 142             task = session.exec(cmd).first()
 143             task.complete_date = dt.today()
 144             goal_id = task.goal_id
 145             session.commit()
 146         return goal_id
 147
 148     def add_with_name(self, cls, name):
 149         id = -1
 150         with Session(self.engine) as session:
 151             new = cls(name=name)
 152             session.add(new)
 153             session.commit()
 154             id = new.id
 155         return id
 156
 157     def add_vision(self, name):
 158         return self.add_with_name(Vision, name)
 159
 160     def add_goal(self, name):
 161         return self.add_with_name(Goal, name)
 162
 163     def add_task(self, goal_id, name):
 164         result = self.add_with_name(Task, name)
 165         with Session(self.engine) as session:
 166             cmd = select(Task).where(Task.name == name)
 167             new = session.exec(cmd).first()
 168             new.goal_id = goal_id
 169             session.commit()
 170         return result
 171
 172     def assign_vision(self, goal_id, vision_id):
 173         '''Goals may move between visions'''
 174         with Session(self.engine) as session:
 175             cmd = select(Goal).where(Goal.id == goal_id)
 176             goal = session.exec(cmd).first()
 177             goal.vision_id = vision_id
 178             session.commit()
 179
 180     def visionless(self):
 181         '''Get goals with no vision'''
 182         with Session(self.engine) as session:
 183             cmd = select(Goal).where(Goal.vision_id  == None)
 184             return session.exec(cmd).all()
 185
 186
 187     def add_note(self, note, goal):
 188         '''Notes print with the goal.'''
 189         pass
 190
 191     # Someday: Notes on each
 192