Merge branch 'master' into spaces!

InvenTree/part/migrations/0065_auto_20210505_2144.py

@@ -0,0 +1,24 @@
+# Generated by Django 3.2 on 2021-05-05 21:44
+
+import django.core.validators
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ('part', '0064_auto_20210404_2016'),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name='part',
+            name='base_cost',
+            field=models.DecimalField(decimal_places=3, default=0, help_text='Minimum charge (e.g. stocking fee)', max_digits=10, validators=[django.core.validators.MinValueValidator(0)], verbose_name='base cost'),
+        ),
+        migrations.AddField(
+            model_name='part',
+            name='multiple',
+            field=models.PositiveIntegerField(default=1, help_text='Sell multiple', validators=[django.core.validators.MinValueValidator(1)], verbose_name='multiple'),
+        ),
+    ]

InvenTree/part/models.py

@@ -1611,6 +1611,44 @@ class Part(MPTTModel):
                 max(buy_price_range[1], bom_price_range[1])
             )
 
+    base_cost = models.DecimalField(max_digits=10, decimal_places=3, default=0, validators=[MinValueValidator(0)], verbose_name=_('base cost'), help_text=_('Minimum charge (e.g. stocking fee)'))
+
+    multiple = models.PositiveIntegerField(default=1, validators=[MinValueValidator(1)], verbose_name=_('multiple'), help_text=_('Sell multiple'))
+
+    get_price = common.models.get_price
+
+    @property
+    def has_price_breaks(self):
+        return self.price_breaks.count() > 0
+
+    @property
+    def price_breaks(self):
+        """ Return the associated price breaks in the correct order """
+        return self.salepricebreaks.order_by('quantity').all()
+
+    @property
+    def unit_pricing(self):
+        return self.get_price(1)
+
+    def add_price_break(self, quantity, price):
+        """
+        Create a new price break for this part
+
+        args:
+            quantity - Numerical quantity
+            price - Must be a Money object
+        """
+
+        # Check if a price break at that quantity already exists...
+        if self.price_breaks.filter(quantity=quantity, part=self.pk).exists():
+            return
+
+        PartSellPriceBreak.objects.create(
+            part=self,
+            quantity=quantity,
+            price=price
+        )
+
     @transaction.atomic
     def copy_bom_from(self, other, clear=True, **kwargs):
         """

InvenTree/part/templates/part/navbar.html

@@ -91,7 +91,7 @@
     {% if part.salable and roles.sales_order.view %}
     <li class='list-group-item {% if tab == "sales-prices" %}active{% endif %}' title='{% trans "Sales Price Information" %}'>
         <a href='{% url "part-sale-prices" part.id %}'>
-            <span class='menu-tab-icon fas fa-dollar-sign'></span>
+            <span class='menu-tab-icon fas fa-dollar-sign' style='width: 20px;'></span>
             {% trans "Sale Price" %}
         </a>
     </li>

InvenTree/part/templates/part/part_pricing.html

@@ -4,24 +4,20 @@
 
 {% block pre_form_content %}
 
-<div class='alert alert-info alert-block'>
-{% blocktrans %}Pricing information for:<br>{{part}}.{% endblocktrans %}
-</div>
-
-<h4>{% trans 'Quantity' %}</h4>
-<table class='table table-striped table-condensed'>
+<table class='table table-striped table-condensed table-price-two'>
     <tr>
         <td><b>{% trans 'Part' %}</b></td>
-        <td colspan='2'>{{ part  }}</td>
+        <td>{{ part  }}</td>
     </tr>
     <tr>
         <td><b>{% trans 'Quantity' %}</b></td>
-        <td colspan='2'>{{ quantity }}</td>
+        <td>{{ quantity }}</td>
     </tr>
 </table>
-    {% if part.supplier_count > 0 %}
+
+{% if part.supplier_count > 0 %}
     <h4>{% trans 'Supplier Pricing' %}</h4>
-<table class='table table-striped table-condensed'>
+    <table class='table table-striped table-condensed table-price-three'>
     {% if min_total_buy_price %}
     <tr>
         <td><b>{% trans 'Unit Cost' %}</b></td>
@@ -42,12 +38,12 @@
         </td>
     </tr>
     {% endif %}
-</table>
-    {% endif %}
+    </table>
+{% endif %}
 
-    {% if part.bom_count > 0 %}
+{% if part.bom_count > 0 %}
     <h4>{% trans 'BOM Pricing' %}</h4>
-<table class='table table-striped table-condensed'>
+    <table class='table table-striped table-condensed table-price-three'>
     {% if min_total_bom_price %}
     <tr>
         <td><b>{% trans 'Unit Cost' %}</b></td>
@@ -75,8 +71,22 @@
         </td>
     </tr>
     {% endif %}
-</table>
-    {% endif %}
+    </table>
+{% endif %}
+
+{% if total_part_price %}
+    <h4>{% trans 'Sale Price' %}</h4>
+    <table class='table table-striped table-condensed table-price-two'>
+        <tr>
+            <td><b>{% trans 'Unit Cost' %}</b></td>
+            <td>{% include "price.html" with price=unit_part_price %}</td>
+        </tr>
+        <tr>
+            <td><b>{% trans 'Total Cost' %}</b></td>
+            <td>{% include "price.html" with price=total_part_price %}</td>
+        </tr>
+    </table>
+{% endif %}
 
 {% if min_unit_buy_price or min_unit_bom_price %}
 {% else %}
@@ -84,7 +94,5 @@
     {% trans 'No pricing information is available for this part.' %}
 </div>
 {% endif %}
-
 <hr>
-
 {% endblock %}

InvenTree/part/templates/part/sale_prices.html

@@ -2,7 +2,7 @@
 {% load static %}
 {% load i18n %}
 
-{% block menubar %}}
+{% block menubar %}
 {% include 'part/navbar.html' with tab='sales-prices' %}
 {% endblock %}
 

InvenTree/part/templatetags/inventree_extras.py

@@ -200,18 +200,28 @@ class I18nStaticNode(StaticNode):
         return ret
 
 
-@register.tag('i18n_static')
-def do_i18n_static(parser, token):
-    """
-    Overrides normal static, adds language - lookup for prerenderd files #1485
+# use the dynamic url - tag if in Debugging-Mode
+if settings.DEBUG:
 
-    usage (like static):
-    {% i18n_static path [as varname] %}
-    """
-    bits = token.split_contents()
-    loc_name = settings.STATICFILES_I18_PREFIX
+    @register.simple_tag()
+    def i18n_static(url_name):
+        """ simple tag to enable {% url %} functionality instead of {% static %} """
+        return reverse(url_name)
 
-    # change path to called ressource
-    bits[1] = f"'{loc_name}/{{lng}}.{bits[1][1:-1]}'"
-    token.contents = ' '.join(bits)
-    return I18nStaticNode.handle_token(parser, token)
+else:
+
+    @register.tag('i18n_static')
+    def do_i18n_static(parser, token):
+        """
+        Overrides normal static, adds language - lookup for prerenderd files #1485
+
+        usage (like static):
+        {% i18n_static path [as varname] %}
+        """
+        bits = token.split_contents()
+        loc_name = settings.STATICFILES_I18_PREFIX
+
+        # change path to called ressource
+        bits[1] = f"'{loc_name}/{{lng}}.{bits[1][1:-1]}'"
+        token.contents = ' '.join(bits)
+        return I18nStaticNode.handle_token(parser, token)

InvenTree/part/urls.py

@@ -30,7 +30,6 @@ sale_price_break_urls = [
 ]
 
 part_parameter_urls = [
-
     url(r'^template/new/', views.PartParameterTemplateCreate.as_view(), name='part-param-template-create'),
     url(r'^template/(?P<pk>\d+)/edit/', views.PartParameterTemplateEdit.as_view(), name='part-param-template-edit'),
     url(r'^template/(?P<pk>\d+)/delete/', views.PartParameterTemplateDelete.as_view(), name='part-param-template-edit'),

InvenTree/part/views.py

@@ -884,7 +884,7 @@ class PartImageDownloadFromURL(AjaxUpdateView):
 
         # Check for valid response code
         if not response.status_code == 200:
-            form.add_error('url', f"{_('Invalid response')}: {response.status_code}")
+            form.add_error('url', _('Invalid response: {code}').format(code=response.status_code))
             return
 
         response.raw.decode_content = True
@@ -1959,7 +1959,6 @@ class PartPricing(AjaxView):
 
     def get_quantity(self):
         """ Return set quantity in decimal format """
-
         return Decimal(self.request.POST.get('quantity', 1))
 
     def get_part(self):
@@ -1969,12 +1968,7 @@ class PartPricing(AjaxView):
             return None
 
     def get_pricing(self, quantity=1, currency=None):
-
-        # try:
-        #     quantity = int(quantity)
-        # except ValueError:
-        #     quantity = 1
-
+        """ returns context with pricing information """
         if quantity <= 0:
             quantity = 1
 
@@ -2044,11 +2038,22 @@ class PartPricing(AjaxView):
                     ctx['max_total_bom_price'] = max_bom_price
                     ctx['max_unit_bom_price'] = max_unit_bom_price
 
+        # part pricing information
+        part_price = part.get_price(quantity)
+        if part_price is not None:
+            ctx['total_part_price'] = round(part_price, 3)
+            ctx['unit_part_price'] = round(part_price / quantity, 3)
+
         return ctx
 
-    def get(self, request, *args, **kwargs):
+    def get_initials(self):
+        """ returns initials for form """
+        return {'quantity': self.get_quantity()}
 
-        return self.renderJsonResponse(request, self.form_class(), context=self.get_pricing())
+    def get(self, request, *args, **kwargs):
+        init = self.get_initials()
+        qty = self.get_quantity()
+        return self.renderJsonResponse(request, self.form_class(initial=init), context=self.get_pricing(qty))
 
     def post(self, request, *args, **kwargs):
 
@@ -2057,16 +2062,19 @@ class PartPricing(AjaxView):
         quantity = self.get_quantity()
 
         # Retain quantity value set by user
-        form = self.form_class()
-        form.fields['quantity'].initial = quantity
+        form = self.form_class(initial=self.get_initials())
 
         # TODO - How to handle pricing in different currencies?
         currency = None
 
+        # check if data is set
+        try:
+            data = self.data
+        except AttributeError:
+            data = {}
+
         # Always mark the form as 'invalid' (the user may wish to keep getting pricing data)
-        data = {
-            'form_valid': False,
-        }
+        data['form_valid'] = False
 
         return self.renderJsonResponse(request, form, data=data, context=self.get_pricing(quantity, currency))