Refactor photo management and upload functionality to use HTMX for asynchronous requests

- Updated photo upload handling in `photo_manager.html` and `photo_upload.html` to utilize HTMX for file uploads, improving user experience and reducing reliance on Promises.
- Refactored caption update and primary photo toggle methods to leverage HTMX for state updates without full page reloads.
- Enhanced error handling and success notifications using HTMX events.
- Replaced fetch API calls with HTMX forms in various templates, including `homepage.html`, `park_form.html`, and `roadtrip_planner.html`, to streamline AJAX interactions.
- Improved search suggestion functionality in `search_script.html` by implementing HTMX for fetching suggestions, enhancing performance and user experience.
- Updated designer, manufacturer, and ride model forms to handle responses with HTMX, ensuring better integration and user feedback.
This commit is contained in:
pacnpal
2025-09-26 10:18:56 -04:00
parent 8aa56c463a
commit 12deafaa09
18 changed files with 1103 additions and 577 deletions

View File

@@ -259,60 +259,128 @@ function parkForm() {
this.previews.splice(index, 1);
},
async uploadPhotos() {
uploadPhotos() {
if (!this.previews.length) return true;
this.uploading = true;
let allUploaded = true;
let uploadPromises = [];
for (let preview of this.previews) {
if (preview.uploaded || preview.error) continue;
preview.uploading = true;
const formData = new FormData();
formData.append('image', preview.file);
formData.append('app_label', 'parks');
formData.append('model', 'park');
formData.append('object_id', '{{ park.id }}');
try {
const response = await fetch('/photos/upload/', {
method: 'POST',
headers: {
'X-CSRFToken': document.querySelector('[name=csrfmiddlewaretoken]').value,
},
body: formData
});
if (!response.ok) throw new Error('Upload failed');
const result = await response.json();
preview.uploading = false;
preview.uploaded = true;
} catch (error) {
console.error('Upload failed:', error);
preview.uploading = false;
preview.error = true;
allUploaded = false;
}
// Create temporary form for HTMX request
const tempForm = document.createElement('form');
tempForm.setAttribute('hx-post', '/photos/upload/');
tempForm.setAttribute('hx-trigger', 'submit');
tempForm.setAttribute('hx-swap', 'none');
tempForm.enctype = 'multipart/form-data';
// Add CSRF token
const csrfInput = document.createElement('input');
csrfInput.type = 'hidden';
csrfInput.name = 'csrfmiddlewaretoken';
csrfInput.value = document.querySelector('[name=csrfmiddlewaretoken]').value;
tempForm.appendChild(csrfInput);
// Add form data
const imageInput = document.createElement('input');
imageInput.type = 'file';
imageInput.name = 'image';
imageInput.files = this.createFileList([preview.file]);
tempForm.appendChild(imageInput);
const appLabelInput = document.createElement('input');
appLabelInput.type = 'hidden';
appLabelInput.name = 'app_label';
appLabelInput.value = 'parks';
tempForm.appendChild(appLabelInput);
const modelInput = document.createElement('input');
modelInput.type = 'hidden';
modelInput.name = 'model';
modelInput.value = 'park';
tempForm.appendChild(modelInput);
const objectIdInput = document.createElement('input');
objectIdInput.type = 'hidden';
objectIdInput.name = 'object_id';
objectIdInput.value = '{{ park.id }}';
tempForm.appendChild(objectIdInput);
// Track upload completion with event listeners
tempForm.addEventListener('htmx:afterRequest', (event) => {
try {
if (event.detail.xhr.status === 200) {
const result = JSON.parse(event.detail.xhr.responseText);
preview.uploading = false;
preview.uploaded = true;
} else {
throw new Error('Upload failed');
}
} catch (error) {
console.error('Upload failed:', error);
preview.uploading = false;
preview.error = true;
allUploaded = false;
}
// Track completion
completedUploads++;
if (completedUploads === totalUploads) {
this.uploading = false;
}
document.body.removeChild(tempForm);
});
document.body.appendChild(tempForm);
htmx.trigger(tempForm, 'submit');
}
this.uploading = false;
return allUploaded;
// Initialize completion tracking
let completedUploads = 0;
const totalUploads = this.previews.filter(p => !p.uploaded && !p.error).length;
if (totalUploads === 0) {
this.uploading = false;
return true;
}
return true; // Return immediately, completion handled by event listeners
},
createFileList(files) {
const dt = new DataTransfer();
files.forEach(file => dt.items.add(file));
return dt.files;
},
removePhoto(photoId) {
if (confirm('Are you sure you want to remove this photo?')) {
fetch(`/photos/${photoId}/delete/`, {
method: 'DELETE',
headers: {
'X-CSRFToken': document.querySelector('[name=csrfmiddlewaretoken]').value,
},
}).then(response => {
if (response.ok) {
// Create temporary form for HTMX request
const tempForm = document.createElement('form');
tempForm.setAttribute('hx-delete', `/photos/${photoId}/delete/`);
tempForm.setAttribute('hx-trigger', 'submit');
tempForm.setAttribute('hx-swap', 'none');
// Add CSRF token
const csrfInput = document.createElement('input');
csrfInput.type = 'hidden';
csrfInput.name = 'csrfmiddlewaretoken';
csrfInput.value = document.querySelector('[name=csrfmiddlewaretoken]').value;
tempForm.appendChild(csrfInput);
tempForm.addEventListener('htmx:afterRequest', (event) => {
if (event.detail.xhr.status === 200) {
window.location.reload();
}
document.body.removeChild(tempForm);
});
document.body.appendChild(tempForm);
htmx.trigger(tempForm, 'submit');
}
}
}

View File

@@ -380,17 +380,28 @@ class TripPlanner {
});
}
async loadAllParks() {
try {
const response = await fetch('{{ map_api_urls.locations }}?types=park&limit=1000');
const data = await response.json();
if (data.status === 'success' && data.data.locations) {
this.allParks = data.data.locations;
loadAllParks() {
// Create temporary form for HTMX request
const tempForm = document.createElement('form');
tempForm.setAttribute('hx-get', '{{ map_api_urls.locations }}');
tempForm.setAttribute('hx-vals', JSON.stringify({types: 'park', limit: 1000}));
tempForm.setAttribute('hx-trigger', 'submit');
tempForm.setAttribute('hx-swap', 'none');
tempForm.addEventListener('htmx:afterRequest', (event) => {
try {
const data = JSON.parse(event.detail.xhr.responseText);
if (data.status === 'success' && data.data.locations) {
this.allParks = data.data.locations;
}
} catch (error) {
console.error('Failed to load parks:', error);
}
} catch (error) {
console.error('Failed to load parks:', error);
}
document.body.removeChild(tempForm);
});
document.body.appendChild(tempForm);
htmx.trigger(tempForm, 'submit');
}
initDragDrop() {
@@ -570,38 +581,50 @@ class TripPlanner {
}
}
async optimizeRoute() {
optimizeRoute() {
if (this.tripParks.length < 2) return;
try {
const parkIds = this.tripParks.map(p => p.id);
const response = await fetch('{% url "parks:htmx_optimize_route" %}', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'X-CSRFToken': '{{ csrf_token }}'
},
body: JSON.stringify({ park_ids: parkIds })
});
const data = await response.json();
if (data.status === 'success' && data.optimized_order) {
// Reorder parks based on optimization
const optimizedParks = data.optimized_order.map(id =>
this.tripParks.find(p => p.id === id)
).filter(Boolean);
const parkIds = this.tripParks.map(p => p.id);
// Create temporary form for HTMX request
const tempForm = document.createElement('form');
tempForm.setAttribute('hx-post', '{% url "parks:htmx_optimize_route" %}');
tempForm.setAttribute('hx-vals', JSON.stringify({ park_ids: parkIds }));
tempForm.setAttribute('hx-trigger', 'submit');
tempForm.setAttribute('hx-swap', 'none');
// Add CSRF token
const csrfInput = document.createElement('input');
csrfInput.type = 'hidden';
csrfInput.name = 'csrfmiddlewaretoken';
csrfInput.value = '{{ csrf_token }}';
tempForm.appendChild(csrfInput);
tempForm.addEventListener('htmx:afterRequest', (event) => {
try {
const data = JSON.parse(event.detail.xhr.responseText);
this.tripParks = optimizedParks;
this.updateTripDisplay();
this.updateTripMarkers();
if (data.status === 'success' && data.optimized_order) {
// Reorder parks based on optimization
const optimizedParks = data.optimized_order.map(id =>
this.tripParks.find(p => p.id === id)
).filter(Boolean);
this.tripParks = optimizedParks;
this.updateTripDisplay();
this.updateTripMarkers();
}
} catch (error) {
console.error('Route optimization failed:', error);
}
} catch (error) {
console.error('Route optimization failed:', error);
}
document.body.removeChild(tempForm);
});
document.body.appendChild(tempForm);
htmx.trigger(tempForm, 'submit');
}
async calculateRoute() {
calculateRoute() {
if (this.tripParks.length < 2) return;
// Remove existing route
@@ -733,38 +756,49 @@ class TripPlanner {
document.getElementById('trip-summary').classList.add('hidden');
}
async saveTrip() {
saveTrip() {
if (this.tripParks.length === 0) return;
const tripName = prompt('Enter a name for this trip:');
if (!tripName) return;
try {
const response = await fetch('{% url "parks:htmx_save_trip" %}', {
method: 'POST',
headers: {
'Content-Type': 'application/json',
'X-CSRFToken': '{{ csrf_token }}'
},
body: JSON.stringify({
name: tripName,
park_ids: this.tripParks.map(p => p.id)
})
});
const data = await response.json();
if (data.status === 'success') {
alert('Trip saved successfully!');
// Refresh saved trips
htmx.trigger('#saved-trips', 'refresh');
} else {
alert('Failed to save trip: ' + (data.message || 'Unknown error'));
// Create temporary form for HTMX request
const tempForm = document.createElement('form');
tempForm.setAttribute('hx-post', '{% url "parks:htmx_save_trip" %}');
tempForm.setAttribute('hx-vals', JSON.stringify({
name: tripName,
park_ids: this.tripParks.map(p => p.id)
}));
tempForm.setAttribute('hx-trigger', 'submit');
tempForm.setAttribute('hx-swap', 'none');
// Add CSRF token
const csrfInput = document.createElement('input');
csrfInput.type = 'hidden';
csrfInput.name = 'csrfmiddlewaretoken';
csrfInput.value = '{{ csrf_token }}';
tempForm.appendChild(csrfInput);
tempForm.addEventListener('htmx:afterRequest', (event) => {
try {
const data = JSON.parse(event.detail.xhr.responseText);
if (data.status === 'success') {
alert('Trip saved successfully!');
// Refresh saved trips using HTMX
htmx.trigger(document.getElementById('saved-trips'), 'refresh');
} else {
alert('Failed to save trip: ' + (data.message || 'Unknown error'));
}
} catch (error) {
console.error('Save trip failed:', error);
alert('Failed to save trip');
}
} catch (error) {
console.error('Save trip failed:', error);
alert('Failed to save trip');
}
document.body.removeChild(tempForm);
});
document.body.appendChild(tempForm);
htmx.trigger(tempForm, 'submit');
}
}
@@ -785,4 +819,4 @@ document.addEventListener('DOMContentLoaded', function() {
});
});
</script>
{% endblock %}
{% endblock %}