validate qty mix required

app/dialogs.py

@@ -10,7 +10,7 @@ from .commons.dialogs import HelpDialog, QuickDialog
 from PySide6.QtCore import Qt, QSize
 from PySide6.QtWidgets import (
     QCheckBox, QTextEdit, QVBoxLayout, QGridLayout, QLineEdit, QPlainTextEdit,
-    QScrollArea, QHBoxLayout, QDoubleSpinBox, QLabel, QMessageBox
+    QScrollArea, QHBoxLayout, QDoubleSpinBox, QLabel, QMessageBox, QWidget
 )
 
 from .proxy import Report
@@ -1469,16 +1469,38 @@ class CombineProduct(QuickDialog):
 
 class DialogComboProduct(QuickDialog):
     def __init__(self, parent):
-        self.box = QVBoxLayout()
-        self.box.setObjectName('grid_buttons')
+        qwidget = QWidget()
+        self.hbox = QHBoxLayout(qwidget)
+        qwidget.setFixedHeight(50)
+
         width, height = get_screen()
         self.method_action = getattr(parent, 'on_selected_item_combo')
         self.parent = parent
         label = QLabel('SELECCIONE LOS PRODUCTOS')
         label.setObjectName('label_combo_product')
-        self.box.addWidget(label)
+        self.hbox.addWidget(label)
+
+        self.label_qty_min = QLabel('QTY MIN.')
+        self.label_qty_min.setObjectName('label_qty_min')
+        self.hbox.addWidget(self.label_qty_min)
+        
+        self.label_qty_min_req = QLabel("")
+        self.label_qty_min_req.setObjectName('label_qty_min_req')
+        self.hbox.addWidget(self.label_qty_min_req)
+
+        self.label_qty = QLabel('QTY.')
+        self.label_qty.setObjectName('label_qty')
+        self.hbox.addWidget(self.label_qty)
+
+        self.label_qty_add = QLabel("")
+        self.label_qty_add.setObjectName('label_qty_add')
+        self.hbox.addWidget(self.label_qty_add)
+
+        self.vbox = QVBoxLayout()
+        self.vbox.setObjectName('grid_buttons')
+        self.vbox.addWidget(qwidget)
         super(DialogComboProduct, self).__init__(
-            parent, 'action', widgets=[self.box]
+            parent, 'action', widgets=[self.vbox]
         )
         self.setWindowTitle('PRODUCTO EN COMBO')
         self.setFixedSize(int(width * 0.7), int(height * 0.6))
@@ -1496,11 +1518,39 @@ class DialogComboProduct(QuickDialog):
             style='standard_button'
         )
         if hasattr(self, 'scroll_area'):
-            _ = self.box.removeWidget(self.scroll_area)
+            _ = self.vbox.removeWidget(self.scroll_area)
         self.scroll_area = QScrollArea()
         self.scroll_area.setWidgetResizable(True)
         self.scroll_area.setWidget(grid_buttons)
-        self.box.addWidget(self.scroll_area)
+        self.vbox.addWidget(self.scroll_area)
+
+    def close(self):
+        if self.validate_close_dialog():
+            self.label_qty_add.setText("")
+            self.label_qty_min_req.setText("")
+            super(QuickDialog, self).close()
+
+    def closeEvent(self, event):
+        if self.validate_close_dialog():
+            super(QuickDialog, self).closeEvent(event)
+
+    def dialog_rejected(self):
+        if self.validate_close_dialog():
+            super().dialog_rejected()
+
+    def dialog_accepted(self):
+        if self.validate_close_dialog():
+            super().dialog_accepted()
+
+    def validate_close_dialog(self):
+        qty_add = self.label_qty_add.text()
+        qty_req = self.label_qty_min_req.text()
+        if qty_req:
+            if not qty_add or int(qty_req) - int(qty_add) > 0:
+                dialog = self.parent.dialog('qty_combo_min_req', extra_message=f"cantidad minima {qty_req} has agregado {qty_add}")
+                dialog.exec_()
+                return False
+        return True
 
 
 class DialogSplitSale(QuickDialog):

app/main.py

@@ -2320,6 +2320,12 @@ class AppWindow(FrontWindow):
 
     def on_selected_item_combo(self, record):
         list_price = 0
+        qty_text = self.dialog_combo_product.label_qty_add.text()
+        try:
+            qty = int(qty_text) + 1 
+        except:
+            qty = 1
+        self.dialog_combo_product.label_qty_add.setText(str(qty))
         self.on_selected_item(record, list_price)
 
     def on_selected_item_mix(self, record):
@@ -3114,12 +3120,14 @@ class AppWindow(FrontWindow):
             fields=["code", "description", "extra_tax", "name", "sale_uom",
                 "quantity", "sale_price_w_tax", "template.account_category",
                 "template.sale_price_w_tax", "template.rec_name",
-                'products_mix.code', 'products_mix.name'
+                'products_mix.code', 'products_mix.name', "quantity_mix_required"
             ])
         products_mix = product[0].get('products_mix.')
         if not products_mix:
             return
+        min_mix_required = str(product[0].get('quantity_mix_required'))
         self.dialog_combo_product.set_buttons(products_mix)
+        self.dialog_combo_product.label_qty_min_req.setText(min_mix_required)
         self.dialog_combo_product.exec_()
         self.dialog_combo_product.close()
 

app/stack_messages.py

@@ -66,5 +66,6 @@ class StackMessages(QWidget):
             'dont_delete_product': ('error', 'PARA ELIMINAR UN PRODUCTO DE LA VENTA DEBE FORZAR A BORRADOR EN TRYTON.'),
             'base_uvt_pos': ('info', 'VENTA SUPERA LA BASE, \n DEBE SELECCIONAR VENTA ELECTRONICA.'),
             'process_invoice_failed': ('error', 'ERROR AL PROCESAR FACTURA'),
-            'confirm_agent': ('question', 'Confirmar comision de agente')
+            'confirm_agent': ('question', 'Confirmar comision de agente'),
+            'qty_combo_min_req': ('error', 'Cantidad minima requerida!'),
         }