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add artificial key for shopping_event_groceries

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This commit is contained in:
lasse 2025-05-25 22:54:08 +02:00
parent b81379432b
commit 8b2e4408fc
2 changed files with 8 additions and 4 deletions
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5
backend/models.py
View File

@ -10,8 +10,9 @@ Base = declarative_base()
shopping_event_groceries = Table(
'shopping_event_groceries',
Base.metadata,
Column('shopping_event_id', Integer, ForeignKey('shopping_events.id'), primary_key=True),
Column('grocery_id', Integer, ForeignKey('groceries.id'), primary_key=True),
Column('id', Integer, primary_key=True, autoincrement=True), # Artificial primary key
Column('shopping_event_id', Integer, ForeignKey('shopping_events.id'), nullable=False),
Column('grocery_id', Integer, ForeignKey('groceries.id'), nullable=False),
Column('amount', Float, nullable=False), # Amount of this grocery bought in this event
Column('price', Float, nullable=False) # Price of this grocery at the time of this shopping event
)

7
frontend/src/components/ShoppingEventForm.tsx
View File

@ -158,7 +158,10 @@ const ShoppingEventForm: React.FC = () => {
const getGroceryName = (id: number) => {
const grocery = groceries.find(g => g.id === id);
return grocery ? grocery.name : 'Unknown';
if (!grocery) return 'Unknown';
const weightInfo = grocery.weight ? `${grocery.weight}${grocery.weight_unit}` : grocery.weight_unit;
return `${grocery.name} ${weightInfo}`;
};
if (loadingEvent) {
@ -250,7 +253,7 @@ const ShoppingEventForm: React.FC = () => {
<option value={0}>Select a grocery</option>
{groceries.map(grocery => (
<option key={grocery.id} value={grocery.id}>
{grocery.name} ({grocery.category})
{grocery.name} ({grocery.category}) {grocery.weight ? `${grocery.weight}${grocery.weight_unit}` : grocery.weight_unit}
</option>
))}
</select>