Wrote autocompletion for foreign key field

This commit is contained in:
Mario Hüttel 2022-01-01 17:18:08 +01:00
parent 563a769064
commit f21ce223bc
8 changed files with 133 additions and 69 deletions

View File

@ -18,6 +18,7 @@ class PackageSerializerNoLink(serializers.ModelSerializer):
fields = '__all__'
class PackageSerializer(serializers.HyperlinkedModelSerializer):
id = serializers.ReadOnlyField()
class Meta:
model = parts_models.Package
fields = '__all__'
@ -30,7 +31,6 @@ class StorageSerializer(serializers.HyperlinkedModelSerializer):
fields = ['url', 'id', 'name', 'parent_storage', 'responsible', 'full_path']
class ComponentSerializer(serializers.HyperlinkedModelSerializer):
package_data = PackageSerializerNoLink(source='package', read_only=True)
ro_manufacturer_name = serializers.ReadOnlyField(source='manufacturer.name')
ro_image = serializers.ReadOnlyField(source='get_resolved_image')
@ -41,6 +41,7 @@ class ComponentSerializer(serializers.HyperlinkedModelSerializer):
class StockSerializer(serializers.HyperlinkedModelSerializer):
id = serializers.ReadOnlyField()
ro_package_name = serializers.ReadOnlyField(source='component.package.name')
ro_component_name = serializers.ReadOnlyField(source='component.name')
ro_manufacturer_name = serializers.ReadOnlyField(source='component.manufacturer.name')
@ -50,6 +51,7 @@ class StockSerializer(serializers.HyperlinkedModelSerializer):
fields = '__all__'
class DistributorSerializer(serializers.HyperlinkedModelSerializer):
id = serializers.ReadOnlyField()
class Meta:
model = parts_models.Distributor
fields = '__all__'
@ -58,16 +60,19 @@ class StockIncrementDecrementSerializer(serializers.Serializer):
increment = serializers.IntegerField()
class ManufacturerSerializer(serializers.HyperlinkedModelSerializer):
id = serializers.ReadOnlyField()
class Meta:
model = parts_models.Manufacturer
fields = '__all__'
class ComponentTypeSerializer(serializers.HyperlinkedModelSerializer):
id = serializers.ReadOnlyField()
class Meta:
model = parts_models.ComponentType
fields = '__all__'
class ComponentParameterTypeSerializer(serializers.HyperlinkedModelSerializer):
id = serializers.ReadOnlyField()
class Meta:
model = parts_models.ComponentParameterType
fields = '__all__'

View File

@ -4,49 +4,65 @@ from django.core.exceptions import ValidationError
from parts import models as parts_models
from shimatta_modules.EngineeringNumberConverter import EngineeringNumberConverter
import uuid
from django.urls import reverse
class AutoCompleteWidget(widgets.Input):
template_name = 'widgets/autocomplete-foreign-key.html'
def __init__(self, api_search_url, image_field_name, foreign_model, *args, **kwargs):
def __init__(self, api_search_url, image_field_name, foreign_model, name_field_name, *args, **kwargs):
super().__init__(*args, **kwargs)
self.image_field_name = image_field_name
self.foreign_model = foreign_model
self.api_search_url = api_search_url
self.name_field_name = name_field_name
def get_context(self, name, value, attrs):
context = super().get_context(name, value, attrs)
if value is not None:
try:
instance = self.foreign_model.objects.get(id=uuid.UUID(value))
try:
my_id = uuid.UUID(value)
except:
my_id = int(value)
instance = self.foreign_model.objects.get(id=my_id)
except Exception as ex:
instance = None
else:
instance = None
image = None
if instance is not None:
if instance is not None and self.image_field_name is not None:
image = getattr(instance, self.image_field_name)
display_name = None
if instance:
display_name = getattr(instance, self.name_field_name)
context['custom'] = {
'search_url': self.api_search_url,
'search_url': reverse(self.api_search_url),
'image_field_name': self.image_field_name,
'current_instance': instance,
'image': image,
'name_field_name': self.name_field_name,
'name': display_name,
}
return context
class AutocompleteForeingKeyField(forms.UUIDField):
def __init__(self, foreign_model=None, api_search_url=None, image_field_name='image', **kwargs):
def __init__(self, foreign_model=None, api_search_url=None, image_field_name='image', name_field_name='name', **kwargs):
super().__init__(**kwargs)
self.widget = AutoCompleteWidget(api_search_url, image_field_name, foreign_model)
self.widget = AutoCompleteWidget(api_search_url, image_field_name, foreign_model, name_field_name)
self.foreign_model = foreign_model
def clean(self, value):
pre_cleaned_uuid = super().clean(value)
try:
pre_cleaned_uuid = super().clean(value)
except Exception as ex:
try:
pre_cleaned_uuid = int(value)
except:
raise ex
if pre_cleaned_uuid is None and not self.required:
return None
try:
@ -161,9 +177,9 @@ class AddStockForm(forms.Form):
new_stock.save()
class ComponentForm(forms.ModelForm):
manufacturer = AutocompleteForeingKeyField(api_search_url='foo', foreign_model=parts_models.Manufacturer)
component_type = AutocompleteForeingKeyField(api_search_url='bar', foreign_model=parts_models.ComponentType, required=False, image_field_name=None)
package = AutocompleteForeingKeyField(api_search_url='pkgurl', foreign_model=parts_models.Package, required=False)
manufacturer = AutocompleteForeingKeyField(api_search_url='manufacturer-list', foreign_model=parts_models.Manufacturer, required=False)
component_type = AutocompleteForeingKeyField(api_search_url='componenttype-list', foreign_model=parts_models.ComponentType, name_field_name='class_name', required=False, image_field_name=None)
package = AutocompleteForeingKeyField(api_search_url='package-list', foreign_model=parts_models.Package, required=False)
class Meta:
model = parts_models.Component
fields = '__all__'

View File

@ -0,0 +1,93 @@
function clear_foreign_key_field(uuid_field, dflex_container) {
dflex_container.innerHTML = '';
var span = document.createElement('span');
span.setAttribute('class', 'text-secondary');
span.appendChild(document.createTextNode('None selected'));
dflex_container.appendChild(span);
uuid_field.removeAttribute('value')
}
function initialize_autocompletion_foreign_key_field(search_element) {
var image_field_name = search_element.getAttribute('data-ac-image-field');
var name_field_name = search_element.getAttribute('data-ac-name-field');
var search_url = search_element.getAttribute('data-ac-url');
var base_id = search_element.getAttribute('id');
var uuid_field = search_element.parentElement.querySelector('#'+base_id+'-uuid-field');
var dflex_container = search_element.parentElement.querySelector('#'+base_id+'-dflex-container');
var initial_delete_button = search_element.parentElement.querySelector('[data-ac-delete]');
console.log(initial_delete_button);
console.log(image_field_name);
console.log(search_url);
console.log(base_id);
if (initial_delete_button) {
initial_delete_button.addEventListener('click', (e) => {
clear_foreign_key_field(uuid_field, dflex_container);
});
}
new AutocompleteCustomUi(
base_id, base_id+'-ac-ul', function(search_query, autocomplete_obj) {
api_ajax_request_without_send('GET', search_url+`?search=${encodeURIComponent(search_query)}`, function(method, url, json) {
if (json.results == undefined || json.results == null)
return;
var results = json.results;
var nodes = [];
if (image_field_name != '' && image_field_name != null) {
for (var i = 0; i < results.length; i++) {
var res = results[i];
var node = AutocompleteCustomUi.create_media_div(res[image_field_name], [document.createTextNode(res[name_field_name])]);
nodes.push({'ui': node, 'data': {'result': res, 'uuid_field': uuid_field}});
}
} else {
for (var i = 0; i < results.length; i++) {
nodes.push({'ui': document.createTextNode(results[i][name_field_name]), 'data': {'result':results[i], 'uuid_field': uuid_field}})
}
}
autocomplete_obj.show_results(nodes, function(data) {
var name = data['result'][name_field_name];
if (image_field_name != '' && image_field_name != null) {
var image = data['result'][image_field_name];
if (image == null) {
image = fallback_img_path;
}
dflex_content = AutocompleteCustomUi.create_media_div(image, [document.createTextNode(name)]);
} else {
dflex_content = document.createTextNode(name);
}
dflex_container.innerHTML = '';
dflex_container.appendChild(dflex_content);
search_element.value = data['result'][name_field_name];
data['uuid_field'].value = data['result'].id;
var span = document.createElement('span');
span.setAttribute('class', 'btn-close ms-4');
span.addEventListener('click', (e) => {
clear_foreign_key_field(uuid_field, dflex_container);
search_element.value = '';
});
dflex_container.appendChild(span);
})
}, function (){});
}
)
}
function initialize_autocompletion_for_foreign_key_fields() {
var autocomplete_searches = document.querySelectorAll("[data-ac-url]");
if (autocomplete_searches.length == 0) {
return;
}
autocomplete_searches.forEach(initialize_autocompletion_foreign_key_field);
}
document.addEventListener("DOMContentLoaded", function(event) {
initialize_autocompletion_for_foreign_key_fields();
});

View File

@ -19,7 +19,7 @@ class AutocompleteCustomUi {
img_div.appendChild(img);
ui.appendChild(img_div);
var text_div = document.createElement('div');
text_div.setAttribute('class', 'flex-grow-1 ms-3');
text_div.setAttribute('class', 'ms-3');
if (text_nodes != undefined) {
for (var i = 0; i < text_nodes.length; i++) {

View File

@ -76,6 +76,7 @@
</script>
<script type="text/javascript" src="{% static 'js/kenyusho-api-v1.js' %}"></script>
<script type="text/javascript" src="{% static 'js/autocomplete.js' %}"></script>
<script type="text/javascript" src="{% static 'js/autocomplete-foreign-key-field.js' %}"></script>
{% block custom_scripts %}
{% endblock custom_scripts %}

View File

@ -119,11 +119,6 @@
</div>
</div>
</div>
<form action="" method="post" enctype="multipart/form-data">
{% csrf_token %}
{{comp_form|crispy}}
<input type="submit" name="submit-edit-component" value="Submit">
</form>
</div>
{% if component.get_resolved_image %}
@ -149,7 +144,7 @@
</div>
</div>
{% endif %}
{% include 'parts/modals/edit-component-modal.html' with heading="Edit "|add:component.name form=edit_form %}
{% include 'parts/modals/edit-component-modal.html' with heading="Edit "|add:component.name form=comp_form %}
{% endblock content %}
{% block custom_scripts %}

View File

@ -17,58 +17,12 @@ Needs following context:
<form method="post" enctype="multipart/form-data">
{% csrf_token %}
<div class="modal-body">
{{form.name|as_crispy_field}}
{{form.datasheet_link|as_crispy_field}}
{{form.description|as_crispy_field}}
<div class="mb-3">
<label class="form-label" for="{{form.manufacturer.id_for_label}}">Manufacturer</label>
<div class="dropdown">
<input autocomplete="off" data-bs-toggle="dropdown" class="form-control{% if form.manufacturer.errors %} is-invalid{% endif %}" type="text" id="{{form.manufacturer.id_for_label}}" name="{{form.manufacturer.name}}" value="{{form.manufacturer.value}}">
<ul id="{{form.manufacturer.id_for_label}}-ac-ul" class="dropdown-menu">
</ul>
</div>
</div>
<div class="mb-3">
<label class="form-label" for="{{form.package.id_for_label}}">Package</label>
<div class="dropdown">
<input autocomplete="off" data-bs-toggle="dropdown" class="form-control{% if form.package.errors %} is-invalid{% endif %}" type="text" id="{{form.package.id_for_label}}" name="{{form.package.name}}" value="{{form.package.value}}">
<ul id="{{form.package.id_for_label}}-ac-ul" class="dropdown-menu">
</ul>
</div>
</div>
<div class="mb-3">
<label class="form-label" for="{{form.component_type.id_for_label}}">Component Type</label>
<div class="dropdown">
<input autocomplete="off" data-bs-toggle="dropdown" class="form-control{% if form.component_type.errors %} is-invalid{% endif %}" type="text" id="{{form.component_type.id_for_label}}" name="{{form.component_type.name}}" value="{{form.component_type.value}}">
<ul id="{{form.component_type.id_for_label}}-ac-ul" class="dropdown-menu">
</ul>
</div>
</div>
<div class="mb-3">
<label class="form-label" for="{{form.pref_distri.id_for_label}}">Preferred Distributor</label>
<div class="dropdown">
<input autocomplete="off" data-bs-toggle="dropdown" class="form-control{% if form.pref_distri.errors %} is-invalid{% endif %}" type="text" id="{{form.pref_distri.id_for_label}}" name="{{form.pref_distri.name}}" value="{{form.pref_distri.value}}">
<ul id="{{form.pref_distri.id_for_label}}-ac-ul" class="dropdown-menu">
</ul>
</div>
</div>
<div class="mb-3">
{{form.image|as_crispy_field}}
</div>
{{form|crispy}}
</div>
<div class="modal-footer">
<input type="submit" name="submit-edit-comp" class="btn btn-primary" value="Save">
<input type="submit" name="submit-edit-component" class="btn btn-primary" value="Save">
</div>
</form>
</div>
</div>
</div>
<script type="text/javascript">
const edit_comp_modal_ids = {
'package': '{{form.package.id_for_label}}',
'manufacturer': '{{form.manufacturer.id_for_label}}',
'component_type': '{{form.component_type.id_for_label}}',
'pref_distri': '{{form.pref_distri.id_for_label}}',
}
</script>
<script type="text/javascript" src="{% static 'js/edit-component-modal.js' %}"></script>

View File

@ -1,5 +1,5 @@
<div class="dropdown">
<input autocomplete="off" id="{{widget.attrs.id}}" data-ac-url="{{custom.search_url}}" data-bs-toggle="dropdown" type="text" placeholder="Search..." class="{{widget.attrs.class}}">
<input autocomplete="off" id="{{widget.attrs.id}}" data-ac-url="{{custom.search_url}}" data-ac-name-field="{{custom.name_field_name}}" {% if custom.image_field_name %}data-ac-image-field="{{custom.image_field_name}}"{% endif %} data-bs-toggle="dropdown" type="text" placeholder="Search..." class="{{widget.attrs.class}}">
<ul id="{{widget.attrs.id}}-ac-ul" class="dropdown-menu">
</ul>
<div class="d-flex align-items-center mt-3 mb-3" id="{{widget.attrs.id}}-dflex-container">
@ -17,7 +17,7 @@
{% endif %}
<div class="ms-3">
{% if custom.current_instance %}
{{custom.current_instance}}
{{custom.name}}
{% else %}
<span class="text-secondary">None selected</span>
{% endif %}