Fix name

[matrix-shop-bot.git] / matrix_shop_bot / db.py

diff --git a/matrix_shop_bot/db.py b/matrix_shop_bot/db.py
index 278d4a15b8e8b75bce37636a496af4efcd967975..cf75f84247051386ebb1cf396d30d4882fe01cb0 100644 (file)
--- a/matrix_shop_bot/db.py
+++ b/matrix_shop_bot/db.py
@@ -1,6 +1,7 @@
 import logging
 import os
 from datetime import datetime as dt
 import logging
 import os
 from datetime import datetime as dt

+from datetime import timedelta

 from decimal import Decimal
 from typing import List
 
 from decimal import Decimal
 from typing import List
 


@@ -24,18 +25,61 @@ class ItemStoreLink(SQLModel, table=True):
 
 
 class Item(SQLModel, table=True):
 
 
 class Item(SQLModel, table=True):

+    '''An item to shop for.'''

     id: int | None = Field(default=None, primary_key=True)
     name: str = Field(default=None, unique=True)
     price: Decimal | None = Field(decimal_places=2)
     stores: list["Store"] = Relationship(back_populates="shopping_list", link_model=ItemStoreLink)
     purchase_date: dt | None = Field(default=None)
     def __str__(self):
     id: int | None = Field(default=None, primary_key=True)
     name: str = Field(default=None, unique=True)
     price: Decimal | None = Field(decimal_places=2)
     stores: list["Store"] = Relationship(back_populates="shopping_list", link_model=ItemStoreLink)
     purchase_date: dt | None = Field(default=None)
     def __str__(self):

-        return f'{self.name} (#{self.id})'
+        if(self.purchase_date):
+            return f'- [x] {self.name} (#{self.id})'
+        else:
+            return f'- [ ] {self.name} (#{self.id})'
+
+class ItemZone(SQLModel, table=True):
+    '''Where an item is usually found.
+
+    Matched only by loose text matching, since items come and go, over time.
+    '''
+    id: int | None = Field(default=None, primary_key=True)
+    name: str = Field(default=None, unique=True)  # milk
+    zone: str = Field(default=None, unique=False) # dairy section

 
 class PreferStore(SQLModel, table=True):
 
 class PreferStore(SQLModel, table=True):

+    '''Tracks which store we are shopping at, at the moment.'''

     store_id: int | None = Field(default=None, foreign_key="store.id", primary_key=True)
 
     store_id: int | None = Field(default=None, foreign_key="store.id", primary_key=True)
 

+def _get_item_zone(item_name, session) -> str:
+    zone = session.exec(select(ItemZone).where(func.lower(item_name).contains(func.lower(ItemZone.name)))).first()
+    if zone:
+        return zone.zone
+    return 'No Zone Assigned'
+
+def _get_pretty_shopping_list(store_id, session) -> List[str]:
+    store = session.exec(_get_with_id(Store, store_id)).first()
+    results = []
+    results.append(f' ## {store.name}')
+    items = store.shopping_list
+    if not items:
+        results.append(f'-- Nothing to shop for at {store.name} --')
+
+    zones = {}
+
+    for item in items:
+        zone = str(_get_item_zone(item.name, session)).title() # Title Case
+        if not zone in zones:
+            zones[zone] = []
+        zones[zone].append(str(item).title())
+    for zone in zones:
+        zones[zone].sort()
+        results.append(f' ### {zone}')
+        for item in zones[zone]:
+            results.append(item)
+    return results
+

 class Store(SQLModel, table=True):
 class Store(SQLModel, table=True):

+    '''A place to shop at.'''

     id: int | None = Field(default=None, primary_key=True)
     name: str = Field(default=None, unique=True)
     shopping_list: list["Item"] = Relationship(back_populates="stores", link_model=ItemStoreLink)
     id: int | None = Field(default=None, primary_key=True)
     name: str = Field(default=None, unique=True)
     shopping_list: list["Item"] = Relationship(back_populates="stores", link_model=ItemStoreLink)


@@ -43,23 +87,9 @@ class Store(SQLModel, table=True):
     def __str__(self):
         return f'{self.name} (#{self.id})'
 
     def __str__(self):
         return f'{self.name} (#{self.id})'
 

-    def get_pretty_shopping_list(self) -> List[str]:
-        results = []
-        results.append(f' ## {self.name}')
-        items = self.shopping_list
-        if not items:
-            results.append(f'-- Nothing to shop for at {self.name} --')
-        else:
-            for item in items:
-                if(item.purchase_date):
-                    results.append(f' - [x] {item}')
-                else:
-                    results.append(f' - [ ] {item}')
-        return results
-

 
 

-# May get used later...

 class PurchaseRecord(SQLModel, table=True):
 class PurchaseRecord(SQLModel, table=True):

+    '''Tracks when and where items were purchased.'''

     id: int | None = Field(default=None, primary_key=True)
     name: str = Field(default=None)
     price: Decimal | None = Field(decimal_places=2)
     id: int | None = Field(default=None, primary_key=True)
     name: str = Field(default=None)
     price: Decimal | None = Field(decimal_places=2)


@@ -75,6 +105,12 @@ def _get_with_id(cls, item_id):
 def _get_with_name(cls, name):
     return select(cls).where(func.lower(cls.name) == func.lower(name))
 
 def _get_with_name(cls, name):
     return select(cls).where(func.lower(cls.name) == func.lower(name))
 

+def _rename(cls, session, old, new) -> bool:
+    with session:
+        record = session.exec(_get_with_name(cls, old)).first()
+        record.name = new
+        session.commit()
+    return True

 
 class Data():
     def __init__(self, db_file=None):
 
 class Data():
     def __init__(self, db_file=None):


@@ -86,6 +122,14 @@ class Data():
         self.engine = self.get_engine()
         self.last_store_id = None
 
         self.engine = self.get_engine()
         self.last_store_id = None
 

+    def rename_store(self, old, new):
+        with Session(self.engine) as session:
+            return _rename(Store, session, old, new)
+
+    def rename_item(self, old, new):
+        with Session(self.engine) as session:
+            return _rename(Item, session, old, new)
+

     def _set_pref_store_id(self, store_id):
         with Session(self.engine) as session:
             prefs = session.exec(select(PreferStore)).all()
     def _set_pref_store_id(self, store_id):
         with Session(self.engine) as session:
             prefs = session.exec(select(PreferStore)).all()


@@ -135,6 +179,19 @@ class Data():
         self.assign_store(item_id, store_id)
         return store_id
 
         self.assign_store(item_id, store_id)
         return store_id
 

+    def assign_zone(self, item_name, zone_name):
+        item_id = -1
+        with Session(self.engine) as session:
+            try:
+                new = ItemZone(name=item_name)
+                new.zone = zone_name
+                session.add(new)
+                session.commit()
+                item_id = new.id
+            except:
+                pass # Already assigned
+        return item_id
+

     def assign_store(self, item_id, store_id):
         self._set_pref_store_id(store_id)
 
     def assign_store(self, item_id, store_id):
         self._set_pref_store_id(store_id)
 


@@ -149,10 +206,15 @@ class Data():
         return ['Success']
 
     def list_purchases(self, store_name):
         return ['Success']
 
     def list_purchases(self, store_name):

+        '''List unique purchases at store in the past 90 days'''

         with Session(self.engine) as session:
         with Session(self.engine) as session:

-            cmd = select(PurchaseRecord).where(PurchaseRecord.store == store_name)
+            recent = dt.now() - timedelta(days=90)
+            cmd = select(PurchaseRecord).where(func.lower(PurchaseRecord.store) == func.lower(store_name)).where(PurchaseRecord.purchase_date > recent)

             records = session.exec(cmd).all()
             records = session.exec(cmd).all()

-            return records
+            bought = set()
+            for item in records:
+                 bought.add(item.name)
+            return list(bought)

 
     def purchase_items(self, item_ids):
         results = []
 
     def purchase_items(self, item_ids):
         results = []


@@ -195,7 +257,7 @@ class Data():
                     session.delete(item)
 
             session.commit()
                     session.delete(item)
 
             session.commit()

-            results = store.get_pretty_shopping_list()
+            results = _get_pretty_shopping_list(store.id, session)

         return results
 
     def get_stores(self):
         return results
 
     def get_stores(self):


@@ -219,7 +281,7 @@ class Data():
         with Session(self.engine) as session:
             store = session.exec(_get_with_id(Store, store_id)).first()
             if store:
         with Session(self.engine) as session:
             store = session.exec(_get_with_id(Store, store_id)).first()
             if store:

-                return store.get_pretty_shopping_list()
+                return _get_pretty_shopping_list(store.id, session)

         return [f'Last shopping list store not found.']
 
     def get_shopping_list(self, store_name) -> List[str]:
         return [f'Last shopping list store not found.']
 
     def get_shopping_list(self, store_name) -> List[str]:


@@ -228,7 +290,7 @@ class Data():
             store = session.exec(_get_with_name(Store, store_name)).first()
             if not store:
                 return [f'Store {store_name} not found.']
             store = session.exec(_get_with_name(Store, store_name)).first()
             if not store:
                 return [f'Store {store_name} not found.']

-            results = store.get_pretty_shopping_list()
+            results = _get_pretty_shopping_list(store.id, session)

         self._set_pref_store_id(store.id)
         return results
 
         self._set_pref_store_id(store.id)
         return results
 


@@ -249,6 +311,34 @@ class Data():
 
     def setup(self):
         SQLModel.metadata.create_all(self.engine)
 
     def setup(self):
         SQLModel.metadata.create_all(self.engine)

+        with Session(self.engine) as session:
+            # Add some obvious store zones by default
+            DEFAULT_ZONES = {
+                'Bakery': ['bread', 'cake', 'cookie', 'muffin', 'pie'],
+                'Baking': ['flour', 'sugar'],
+                'Books': ['book'],
+                'Clothes': ['bra', 'coat', 'jacket', 'panties', 'pants', 'shirt', 'shorts', 'socks', 'sweater', 'underwear'],
+                'Cooler': ['butter', 'cream', 'eggs', 'juice', 'milk', 'tea'],
+                'Deli': ['beef', 'chicken', 'salmon', 'steak', 'turkey'],
+                'Movies': ['movie', 'DVD'],
+                'Music': ['cd', 'album'],
+                'Produce': ['carrot', 'cucumber', 'greens', 'lettuce'],
+                'Shoes': ['shoe'],
+                'Television': ['tv', 'season'],
+            }
+            for zone in DEFAULT_ZONES:
+                logging.debug(f'Adding default items for {zone}')
+                for item in DEFAULT_ZONES[zone]:
+                    try:
+                        logging.debug(f'Attempt adding {item} to {zone}...')
+                        new = ItemZone(name=item, zone=zone)
+                        session.add(new)
+                        session.commit()
+                        logging.debug(f'Success adding {item} to {zone}...')
+                    except Exception as ex:
+                        session.rollback()
+                        logging.debug(f'Failed adding {item} to {zone}: {ex}')
+

         return 'Success'
 
 
         return 'Success'