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Add button for "Adjust Price"

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so far no constraints: any user, any item, any price
This commit is contained in:
Lance Edgar 2023-10-05 20:04:29 -05:00
parent 4ed006a93f
commit 9340e0d1bc
4 changed files with 234 additions and 52 deletions
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68
wuttapos/controls/txnitem.py
View file

@ -42,18 +42,11 @@ class WuttaTxnItem(WuttaControl):
def build(self): def build(self):
kw = {}
if self.row.void:
kw['color'] = 'red'
kw['decoration'] = ft.TextDecoration.LINE_THROUGH
self.major_style = ft.TextStyle(size=self.font_size, self.major_style = ft.TextStyle(size=self.font_size,
weight=ft.FontWeight.BOLD, weight=ft.FontWeight.BOLD)
**kw)
self.minor_style = ft.TextStyle(size=int(self.font_size * 0.8), self.minor_style = ft.TextStyle(size=int(self.font_size * 0.8),
italic=True, italic=True)
**kw)
if self.row.row_type == self.enum.POS_ROW_TYPE_SELL: if self.row.row_type == self.enum.POS_ROW_TYPE_SELL:
return self.build_item_sell() return self.build_item_sell()
@ -63,22 +56,33 @@ class WuttaTxnItem(WuttaControl):
return self.build_item_tender() return self.build_item_tender()
def build_item_sell(self): def build_item_sell(self):
quantity = self.app.render_quantity(self.row.quantity)
pretty_price = self.app.render_currency(self.row.txn_price) self.quantity = ft.TextSpan(style=self.minor_style)
self.txn_price = ft.TextSpan(style=self.minor_style)
self.sales_total_style = ft.TextStyle(size=self.font_size,
weight=ft.FontWeight.BOLD)
self.sales_total = ft.TextSpan(style=self.sales_total_style)
# set initial text display values
self.refresh(update=False)
return ft.Row( return ft.Row(
[ [
ft.Text( ft.Text(
spans=[ spans=[
ft.TextSpan(f"{self.row.description}", ft.TextSpan(f"{self.row.description}",
style=self.major_style), style=self.major_style),
ft.TextSpan(f"× {quantity} @ {pretty_price}", ft.TextSpan("× ", style=self.minor_style),
style=self.minor_style), self.quantity,
ft.TextSpan(" @ ", style=self.minor_style),
self.txn_price,
], ],
), ),
ft.Text( ft.Text(
spans=[ spans=[
ft.TextSpan(self.app.render_currency(self.row.sales_total), self.sales_total,
style=self.major_style),
], ],
), ),
@ -106,15 +110,33 @@ class WuttaTxnItem(WuttaControl):
alignment=ft.MainAxisAlignment.SPACE_BETWEEN, alignment=ft.MainAxisAlignment.SPACE_BETWEEN,
) )
def mark_void(self): def refresh(self, update=True):
# TODO: how to properly handle this restriction? if self.row.void:
assert self.row.row_type == self.enum.POS_ROW_TYPE_SELL self.major_style.color = 'red'
self.major_style.decoration = ft.TextDecoration.LINE_THROUGH
self.minor_style.color = 'red'
self.minor_style.decoration = ft.TextDecoration.LINE_THROUGH
else:
self.major_style.color = None
self.major_style.decoration = None
self.minor_style.color = None
self.minor_style.decoration = None
self.major_style.color = 'red' if self.row.row_type == self.enum.POS_ROW_TYPE_SELL:
self.major_style.decoration = ft.TextDecoration.LINE_THROUGH self.quantity.text = self.app.render_quantity(self.row.quantity)
self.txn_price.text = self.app.render_currency(self.row.txn_price)
self.sales_total.text = self.app.render_currency(self.row.sales_total)
self.minor_style.color = 'red' if self.row.void:
self.minor_style.decoration = ft.TextDecoration.LINE_THROUGH self.sales_total_style.color = 'red'
self.sales_total_style.decoration = ft.TextDecoration.LINE_THROUGH
else:
if self.row.txn_price < self.row.reg_price:
self.sales_total_style.color = 'green'
else:
self.sales_total_style.color = None
self.sales_total_style.decoration = None
self.update() if update:
self.update()

3
wuttapos/util.py
View file

@ -44,7 +44,8 @@ def make_button(text, font_size=24, font_bold=True, font_weight=None, **kwargs):
""" """
if not font_weight and font_bold: if not font_weight and font_bold:
font_weight = ft.FontWeight.BOLD font_weight = ft.FontWeight.BOLD
text = ft.Text(text, size=font_size, weight=font_weight) text = ft.Text(text, size=font_size, weight=font_weight,
text_align=ft.TextAlign.CENTER)
kwargs.setdefault('alignment', ft.alignment.center) kwargs.setdefault('alignment', ft.alignment.center)
kwargs.setdefault('border', ft.border.all(1, 'black')) kwargs.setdefault('border', ft.border.all(1, 'black'))

10
wuttapos/views/base.py
View file

@ -87,6 +87,16 @@ class WuttaView(ft.View):
kwargs.setdefault('height', 100) kwargs.setdefault('height', 100)
return ft.Image(src=logo, **kwargs) return ft.Image(src=logo, **kwargs)
def show_snackbar(self, text, bgcolor='yellow', update=True):
self.page.snack_bar = ft.SnackBar(ft.Text(text, color='black',
size=20,
weight=ft.FontWeight.BOLD),
bgcolor=bgcolor,
duration=1500)
self.page.snack_bar.open = True
if update:
self.page.update()
class WuttaViewContainer(ft.Container): class WuttaViewContainer(ft.Container):
""" """

205
wuttapos/views/pos.py
View file

@ -140,10 +140,15 @@ class POSView(WuttaView):
if row: if row:
session.commit() session.commit()
self.add_row_item(row)
self.items.scroll_to(offset=-1, duration=100) if row.row_type == self.enum.POS_ROW_TYPE_BADPRICE:
self.txn_total.value = self.app.render_currency(batch.get_balance()) self.show_snackbar(f"Product has invalid price: {row.item_entry}")
self.reset()
else:
self.add_row_item(row)
self.items.scroll_to(offset=-1, duration=100)
self.txn_total.value = self.app.render_currency(batch.get_balance())
self.reset()
else: else:
@ -608,8 +613,7 @@ class POSView(WuttaView):
self.set_quantity.data = None self.set_quantity.data = None
self.set_quantity.value = None self.set_quantity.value = None
elif self.selected_item: elif self.selected_item:
self.selected_item.bgcolor = 'white' self.clear_item_selection()
self.selected_item = None
self.main_input.focus() self.main_input.focus()
self.page.update() self.page.update()
@ -625,39 +629,36 @@ class POSView(WuttaView):
meta_button_width = meta_button_height * 2 meta_button_width = meta_button_height * 2
meta_font_size = self.default_font_size meta_font_size = self.default_font_size
def meta_button(text, on_click=None, bgcolor='blue', data=None, def meta_button(text, font_size=None, bgcolor='blue', data=None, on_click=None):
font_size=None): return self.make_button(text,
return ft.Container(content=ft.Text(text, size=font_size or meta_font_size, font_size=font_size or meta_font_size,
weight=ft.FontWeight.BOLD), height=meta_button_height,
height=meta_button_height, width=meta_button_width,
width=meta_button_width, bgcolor=bgcolor,
on_click=on_click, data=data,
alignment=ft.alignment.center, on_click=on_click)
border=ft.border.all(1, 'black'),
border_radius=ft.border_radius.all(5),
bgcolor=bgcolor,
data=data)
self.meta_menu = ft.Container( self.meta_menu = ft.Container(
content=ft.Column( content=ft.Column(
[ [
ft.Row( ft.Row(
[ [
meta_button("ITEM", bgcolor='blue', on_click=self.item_click), meta_button("CUST", bgcolor='blue', on_click=self.customer_click),
meta_button("VOID", bgcolor='red', on_click=self.void_click), meta_button("VOID", bgcolor='red', on_click=self.void_click),
], ],
spacing=0, spacing=0,
), ),
ft.Row( ft.Row(
[ [
meta_button("CUST", bgcolor='blue', on_click=self.customer_click), meta_button("ITEM", bgcolor='blue', on_click=self.item_click),
meta_button("MGR", bgcolor='yellow', on_click=self.not_supported), meta_button("MGR", bgcolor='yellow', on_click=self.not_supported),
], ],
spacing=0, spacing=0,
), ),
ft.Row( ft.Row(
[ [
meta_button("TODO", bgcolor='blue', on_click=self.not_supported), meta_button("Adjust\nPrice", font_size=30, bgcolor='yellow',
on_click=self.adjust_price_click),
meta_button("TODO", bgcolor='blue', on_click=self.not_supported), meta_button("TODO", bgcolor='blue', on_click=self.not_supported),
], ],
spacing=0, spacing=0,
@ -849,7 +850,7 @@ class POSView(WuttaView):
text = "NOT YET SUPPORTED" text = "NOT YET SUPPORTED"
if not feature and e: if not feature and e:
feature = e.control.content.value feature = e.control.content.value.replace('\n', ' ')
if feature: if feature:
text += f": {feature}" text += f": {feature}"
self.page.snack_bar = ft.SnackBar(ft.Text(text, color='black', self.page.snack_bar = ft.SnackBar(ft.Text(text, color='black',
@ -860,6 +861,148 @@ class POSView(WuttaView):
self.page.snack_bar.open = True self.page.snack_bar.open = True
self.page.update() self.page.update()
def adjust_price_click(self, e):
if not len(self.items.controls):
self.show_snackbar("There are no line items", update=False)
self.reset()
return
if not self.selected_item:
self.show_snackbar("Must first select a line item", update=False)
self.main_input.focus()
self.page.update()
return
def cancel(e):
dlg.open = False
self.main_input.focus()
self.page.update()
def clear(e):
price_override.value = ''
price_override.focus()
self.page.update()
def tenkey_char(key):
price_override.value = f"{price_override.value or ''}{key}"
self.page.update()
def confirm(e):
dlg.open = False
try:
price = decimal.Decimal(price_override.value)
except decimal.InvalidOperation:
self.show_snackbar(f"Price is not valid: {price_override.value}", update=False)
self.main_input.focus()
self.page.update()
return
session = self.app.make_session()
user = self.get_current_user(session)
handler = self.get_batch_handler()
row = self.selected_item.data['row']
row = session.get(row.__class__, row.uuid)
new_row = handler.override_price(row, user, price)
session.commit()
# update screen to reflect new balance
batch = row.batch
self.txn_total.value = self.app.render_currency(batch.get_balance())
# update item display
self.selected_item.data['row'] = row
self.selected_item.content.row = row
self.selected_item.content.refresh()
self.items.update()
session.expunge_all()
session.close()
self.clear_item_selection()
self.reset()
price_override = ft.TextField(value=self.main_input.value,
text_size=32,
text_style=ft.TextStyle(weight=ft.FontWeight.BOLD),
autofocus=True,
on_submit=confirm)
dlg = ft.AlertDialog(
modal=True,
title=ft.Text("Adjust Price"),
content=ft.Container(
ft.Column(
[
ft.Divider(),
ft.Row(
[
ft.Text("Reg Price:",
size=32, weight=ft.FontWeight.BOLD),
ft.Text(self.app.render_currency(self.selected_item.data['row'].reg_price),
size=32, weight=ft.FontWeight.BOLD),
],
),
ft.Row(),
ft.Row(
[
ft.Text("Txn Price:",
size=32, weight=ft.FontWeight.BOLD),
ft.Text(self.app.render_currency(self.selected_item.data['row'].txn_price),
size=32, weight=ft.FontWeight.BOLD),
],
),
ft.Row(),
ft.Row(),
ft.Row(
[
ft.Text("New Price:",
size=32, weight=ft.FontWeight.BOLD),
ft.VerticalDivider(),
ft.Text("$", size=32, weight=ft.FontWeight.BOLD),
price_override,
],
),
ft.Row(),
ft.Row(),
ft.Row(
[
WuttaTenkeyMenu(self.config, simple=True,
on_char=tenkey_char,
on_enter=confirm),
self.make_button("Clear",
height=self.default_button_size * 0.8,
width=self.default_button_size * 1.2,
on_click=clear),
],
alignment=ft.MainAxisAlignment.SPACE_BETWEEN,
vertical_alignment=ft.CrossAxisAlignment.START,
),
],
),
height=700,
width=550,
),
actions=[
self.make_button("Cancel",
height=self.default_button_size * 0.8,
width=self.default_button_size * 1.2,
on_click=cancel),
self.make_button("Confirm",
bgcolor='blue',
height=self.default_button_size * 0.8,
width=self.default_button_size * 1.2,
on_click=confirm),
],
actions_alignment=ft.MainAxisAlignment.END,
)
self.page.dialog = dlg
dlg.open = True
self.page.update()
def add_row_item(self, row): def add_row_item(self, row):
# TODO: row types ugh # TODO: row types ugh
@ -872,7 +1015,7 @@ class POSView(WuttaView):
ft.Container( ft.Container(
content=WuttaTxnItem(self.config, row), content=WuttaTxnItem(self.config, row),
border=ft.border.only(bottom=ft.border.BorderSide(1, 'gray')), border=ft.border.only(bottom=ft.border.BorderSide(1, 'gray')),
padding=ft.padding.only(0, 5, 0, 5), padding=ft.padding.only(5, 5, 5, 5),
on_click=self.list_item_click, on_click=self.list_item_click,
data={'row': row}, data={'row': row},
key=row.uuid, key=row.uuid,
@ -883,10 +1026,10 @@ class POSView(WuttaView):
def select_txn_item(self, item): def select_txn_item(self, item):
if self.selected_item: if self.selected_item:
self.selected_item.bgcolor = 'white' self.clear_item_selection()
item.bgcolor = 'blue'
self.selected_item = item self.selected_item = item
self.selected_item.bgcolor = 'blue'
self.page.update() self.page.update()
def void_click(self, e): def void_click(self, e):
@ -928,9 +1071,9 @@ class POSView(WuttaView):
row = session.get(row.__class__, row.uuid) row = session.get(row.__class__, row.uuid)
handler.void_row(row, user) handler.void_row(row, user)
self.selected_item.data['row'] = row self.selected_item.data['row'] = row
self.selected_item.content.mark_void() self.selected_item.content.row = row
self.selected_item.bgcolor = 'white' self.selected_item.content.refresh()
self.selected_item = None self.clear_item_selection()
# update screen to reflect new balance # update screen to reflect new balance
self.txn_total.value = self.app.render_currency(batch.get_balance()) self.txn_total.value = self.app.render_currency(batch.get_balance())
@ -1163,6 +1306,12 @@ class POSView(WuttaView):
self.reset() self.reset()
def clear_item_selection(self):
if self.selected_item:
self.selected_item.bgcolor = 'white'
self.selected_item.content.refresh()
self.selected_item = None
def clear_all(self): def clear_all(self):
self.items.controls.clear() self.items.controls.clear()
self.txn_total.value = None self.txn_total.value = None