feat: Implement ride management views and utility functions

- Added functions for checking user privileges, handling photo uploads, preparing form data, and managing form errors.
- Created views for listing, creating, updating, and displaying rides, including category-specific views.
- Integrated submission handling for ride changes and improved user feedback through messages.
- Enhanced data handling with appropriate context and queryset management for better performance and usability.

static/js/photo-gallery.js

@@ -0,0 +1,91 @@
+document.addEventListener('alpine:init', () => {
+    Alpine.data('photoDisplay', ({ photos, contentType, objectId, csrfToken, uploadUrl }) => ({
+        photos,
+        fullscreenPhoto: null,
+        uploading: false,
+        uploadProgress: 0,
+        error: null,
+        showSuccess: false,
+
+        showFullscreen(photo) {
+            this.fullscreenPhoto = photo;
+        },
+
+        async handleFileSelect(event) {
+            const files = Array.from(event.target.files);
+            if (!files.length) {
+                return;
+            }
+
+            this.uploading = true;
+            this.uploadProgress = 0;
+            this.error = null;
+            this.showSuccess = false;
+
+            const totalFiles = files.length;
+            let completedFiles = 0;
+
+            for (const file of files) {
+                const formData = new FormData();
+                formData.append('image', file);
+                formData.append('app_label', contentType.split('.')[0]);
+                formData.append('model', contentType.split('.')[1]);
+                formData.append('object_id', objectId);
+
+                try {
+                    const response = await fetch(uploadUrl, {
+                        method: 'POST',
+                        headers: {
+                            'X-CSRFToken': csrfToken,
+                        },
+                        body: formData
+                    });
+
+                    if (!response.ok) {
+                        const data = await response.json();
+                        throw new Error(data.error || 'Upload failed');
+                    }
+
+                    const photo = await response.json();
+                    this.photos.push(photo);
+                    completedFiles++;
+                    this.uploadProgress = (completedFiles / totalFiles) * 100;
+                } catch (err) {
+                    this.error = err.message || 'Failed to upload photo. Please try again.';
+                    console.error('Upload error:', err);
+                    break;
+                }
+            }
+
+            this.uploading = false;
+            event.target.value = ''; // Reset file input
+
+            if (!this.error) {
+                this.showSuccess = true;
+                setTimeout(() => {
+                    this.showSuccess = false;
+                }, 3000);
+            }
+        },
+
+        async sharePhoto(photo) {
+            if (navigator.share) {
+                try {
+                    await navigator.share({
+                        title: photo.caption || 'Shared photo',
+                        url: photo.url
+                    });
+                } catch (err) {
+                    if (err.name !== 'AbortError') {
+                        console.error('Error sharing:', err);
+                    }
+                }
+            } else {
+                // Fallback: copy URL to clipboard
+                navigator.clipboard.writeText(photo.url)
+                    .then(() => alert('Photo URL copied to clipboard!'))
+                    .catch(err => console.error('Error copying to clipboard:', err));
+            }
+        }
+    }));
+});