Hi,
I have handled the useEffect for adding event data from the dragged event that is dropped onto the scheduler. However, scheduler.crudManager.changes only shows the event payload as "added", and not the assignment. How can I include the assignment data in the "added" payload?
//Drag and Drop functionalities
useEffect(() => {
// Get the scheduler element once it's rendered
const scheduler = schedulerProRef.current?.instance;
if (!scheduler) return;
const schedulerElement = scheduler.element;
if (!schedulerElement) return;
// Create a tip element that will be shown during drag
const tipElement = document.createElement('div');
tipElement.className = 'scheduler-drag-tip';
tipElement.style.position = 'absolute';
tipElement.style.display = 'none';
tipElement.style.color = 'white';
tipElement.style.padding = '0.6rem 1rem';
tipElement.style.background = 'rgba(73, 73, 73)';
tipElement.style.borderRadius = '3px';
tipElement.style.boxShadow = '2px 2px 4px rgba(0,0,0,0.2)';
tipElement.style.zIndex = '9999';
tipElement.style.pointerEvents = 'none';
document.body.appendChild(tipElement);
// Add event listeners for drag events
const handleDragOver = (event: DragEvent) => {
event.preventDefault(); // Needed to allow drop
schedulerElement.classList.add('drag-over');
// Get the time position under the cursor
const coordinate = scheduler.getDateFromCoordinate(
event.clientX,
'round',
false,
);
// Get the resource at this position
const resource = scheduler.resolveResourceRecord(event);
if (coordinate && resource) {
// Format time in a friendly way
const formattedTime = DateHelper.format(coordinate, 'HH:mm');
const formattedDate = DateHelper.format(coordinate, 'ddd, MMM D');
// Show the tooltip with time and resource information
tipElement.innerHTML = `
<div style="font-weight: bold">${formattedTime}</div>
`;
// Position the tip element near the cursor
tipElement.style.left = `${event.clientX + 10}px`;
tipElement.style.top = `${event.clientY + 10}px`;
tipElement.style.display = 'block';
}
};
const handleDragEnter = (event: DragEvent) => {
event.preventDefault();
schedulerElement.classList.add('drag-over');
};
const handleDragLeave = (event: DragEvent) => {
schedulerElement.classList.remove('drag-over');
tipElement.style.display = 'none'; // Hide the tip when leaving
};
const handleDrop = (event: DragEvent) => {
event.preventDefault();
schedulerElement.classList.remove('drag-over');
tipElement.style.display = 'none';
// Get the drop position and resource
const coordinate = scheduler.getDateFromCoordinate(
event.clientX,
'round',
false,
);
const resource = scheduler.resolveResourceRecord(event);
if (coordinate && resource) {
try {
// Try to get JSON data first - this is what our grid cells set
const jsonData = event.dataTransfer.getData('application/json');
if (jsonData) {
let taskData;
try {
taskData = JSON.parse(jsonData);
} catch (error) {
taskData = {
name: 'Error parsing data',
duration: '2h',
color: 'red',
};
}
// Parse the duration
let durationMs = 2 * 60 * 60 * 1000; // Default: 2 hours in milliseconds
if (taskData.duration) {
const durationStr = String(taskData.duration);
// Parse different duration formats
if (durationStr.includes('m')) {
// Minutes format: "120m"
const minutes = parseInt(durationStr.replace(/m/i, ''), 10);
if (!isNaN(minutes)) {
durationMs = minutes * 60 * 1000;
}
} else if (durationStr.includes('h')) {
// Hours format: "2h"
const hours = parseInt(durationStr.replace(/h/i, ''), 10);
if (!isNaN(hours)) {
durationMs = hours * 60 * 60 * 1000;
}
} else if (durationStr.includes(':')) {
// HH:MM format: "2:00"
const [hours, minutes] = durationStr
.split(':')
.map((part) => parseInt(part, 10));
if (!isNaN(hours) && !isNaN(minutes)) {
durationMs = hours * 60 * 60 * 1000 + minutes * 60 * 1000;
}
} else {
// Assume numeric hours
const hours = parseInt(durationStr, 10);
if (!isNaN(hours)) {
durationMs = hours * 60 * 60 * 1000;
}
}
}
// Generate a unique ID for the new event
const newEventId = `${new Date().getTime()}`;
// Create a new event with proper formatting for the CrudManager
const newEvent = {
// $PhantomId: Number(newEventId),
id: newEventId,
allDay: taskData.allDay || false,
name: taskData.name || 'New Task',
startDate: coordinate,
endDate: `${new Date(coordinate.getTime() + durationMs)}`,
eventColor: taskData.color,
resourceId: resource.id,
};
// setEvents((prevEvents) => [...prevEvents, newEvent]);
console.log('New Event:', newEvent);
// Create a corresponding assignment
const newAssignment = {
id: `assignment-${new Date().getTime()}`,
// eventId: Number(newEvent.$PhantomId),
eventId: newEventId,
resourceId: resource.id,
};
// setAssignments((prevAssignments) => [...prevAssignments, newAssignment]);
console.log('New Assignment:', newAssignment);
console.log('Addition changes', scheduler.crudManager.changes);
// Add the new records to the scheduler's stores
scheduler?.eventStore.add(newEvent);
console.log('Addition changes', scheduler.crudManager.changes);
scheduler?.assignmentStore.add(newAssignment);
} else {
console.warn('No JSON data found in the drop event');
}
} catch (error) {
console.error('Error handling drop:', error);
}
} else {
console.warn('Invalid drop location - missing coordinate or resource');
}
};
const handleDragEnd = () => {
tipElement.style.display = 'none';
schedulerElement.classList.remove('drag-over');
};
// Add the event listeners
schedulerElement.addEventListener('dragover', handleDragOver);
schedulerElement.addEventListener('dragenter', handleDragEnter);
schedulerElement.addEventListener('dragleave', handleDragLeave);
schedulerElement.addEventListener('drop', handleDrop);
document.addEventListener('dragend', handleDragEnd);
// Return cleanup function
return () => {
if (schedulerElement) {
schedulerElement.removeEventListener('dragover', handleDragOver);
schedulerElement.removeEventListener('dragenter', handleDragEnter);
schedulerElement.removeEventListener('dragleave', handleDragLeave);
schedulerElement.removeEventListener('drop', handleDrop);
document.removeEventListener('dragend', handleDragEnd);
}
// Remove the tip element
if (document.body.contains(tipElement)) {
document.body.removeChild(tipElement);
}
};
}, [schedulerProRef.current?.instance]);
PFA Image for your reference.
- addition_ass_issue_payload.png (85.99 KiB) Viewed 168 times
