refactor: order is single source of truth

This commit is contained in:
Carlos Valente
2025-05-26 21:59:03 +02:00
committed by Carlos Valente
parent e7cfb7d9d9
commit 2793aadea0
4 changed files with 60 additions and 52 deletions
+14 -15
View File
@@ -42,7 +42,7 @@ import { cloneEvent } from '../../common/utils/clone';
import BlockBlock from './block-block/BlockBlock';
import BlockEnd from './block-block/BlockEnd';
import QuickAddBlock from './quick-add-block/QuickAddBlock';
import { makeRundownMetadata, makeSortableList } from './rundown.utils';
import { getNextId, getPreviousId, makeRundownMetadata, makeSortableList } from './rundown.utils';
import RundownEmpty from './RundownEmpty';
import { useEventSelection } from './useEventSelection';
@@ -55,10 +55,10 @@ interface RundownProps {
}
export default function Rundown({ data }: RundownProps) {
const { order, flatOrder, entries, id } = data;
const { order, entries, id } = data;
// we create a copy of the rundown with a data structured aligned with what dnd-kit needs
const featureData = useRundownEditor();
const [sortableData, setSortableData] = useState<EntryId[]>(() => makeSortableList(flatOrder, entries));
const [sortableData, setSortableData] = useState<EntryId[]>(() => makeSortableList(order, entries));
const [collapsedGroups, setCollapsedGroups] = useSessionStorage<EntryId[]>({
// we ensure that this is unique to the rundown
key: `rundown.${id}-editor-collapsed-groups`,
@@ -192,15 +192,15 @@ export default function Rundown({ data }: RundownProps) {
if (order.length < 2 || cursor == null) {
return;
}
const { index } =
direction === 'up' ? getPreviousNormal(entries, order, cursor) : getNextNormal(entries, order, cursor);
if (index !== null) {
const offsetIndex = direction === 'up' ? index + 1 : index - 1;
reorderEntry(cursor, offsetIndex, index);
const destinationId = direction === 'up' ? getPreviousId(cursor, sortableData) : getNextId(cursor, sortableData);
if (direction === 'up' && destinationId === null) {
reorderEntry(cursor, cursor, 'before');
} else if (destinationId !== null) {
reorderEntry(cursor, destinationId);
}
},
[order, reorderEntry, entries],
[order.length, sortableData, reorderEntry],
);
// shortcuts
@@ -237,8 +237,8 @@ export default function Rundown({ data }: RundownProps) {
// we copy the state from the store here
// to workaround async updates on the drag mutations
useEffect(() => {
setSortableData(makeSortableList(flatOrder, entries));
}, [flatOrder, entries]);
setSortableData(makeSortableList(order, entries));
}, [order, entries]);
// in run mode, we follow selection
useEffect(() => {
@@ -287,14 +287,13 @@ export default function Rundown({ data }: RundownProps) {
if (over?.id) {
if (active.id !== over?.id) {
const fromIndex = active.data.current?.sortable.index;
const toIndex = over.data.current?.sortable.index;
// we keep a copy of the state as a hack to handle inconsistencies between dnd-kit and async store updates
setSortableData((currentEntries) => {
const fromIndex = active.data.current?.sortable.index;
const toIndex = over.data.current?.sortable.index;
return reorderArray(currentEntries, fromIndex, toIndex);
});
reorderEntry(String(active.id), fromIndex, toIndex);
reorderEntry(active.id as string, over.id as string, 'before');
}
}
};
@@ -286,7 +286,7 @@ describe('makeRundownMetadata()', () => {
describe('makeSortableList()', () => {
it('generates a list with block ends', () => {
const flatOrder = ['block-1', '11', '2', 'block-3', '31', 'block-4'];
const order = ['block-1', '2', 'block-3', 'block-4'];
const entries: RundownEntries = {
'block-1': { type: SupportedEntry.Block, id: 'block-1', events: ['11'] } as OntimeBlock,
'11': { type: SupportedEntry.Event, id: '11', parent: 'block-1' } as OntimeEvent,
@@ -296,8 +296,8 @@ describe('makeSortableList()', () => {
'block-4': { type: SupportedEntry.Block, id: 'block-4', events: [] as string[] } as OntimeBlock,
};
const sortableList = makeSortableList(flatOrder, entries);
expect(sortableList).toEqual([
const sortableList = makeSortableList(order, entries);
expect(sortableList).toStrictEqual([
'block-1',
'11',
'end-block-1',
@@ -311,25 +311,25 @@ describe('makeSortableList()', () => {
});
it('closes dangling blocks', () => {
const flatOrder = ['block', '11', '12'];
const order = ['block'];
const entries: RundownEntries = {
block: { type: SupportedEntry.Block, id: 'block-1', events: ['11', '12'] } as OntimeBlock,
'11': { type: SupportedEntry.Event, id: '11', parent: 'block-1' } as OntimeEvent,
'12': { type: SupportedEntry.Event, id: '12', parent: 'block-1' } as OntimeEvent,
};
const sortableList = makeSortableList(flatOrder, entries);
const sortableList = makeSortableList(order, entries);
expect(sortableList).toStrictEqual(['block-1', '11', '12', 'end-block-1']);
});
it('handles a list with a with just blocks', () => {
const flatOrder = ['block-1', 'block-2'];
const order = ['block-1', 'block-2'];
const entries: RundownEntries = {
'block-1': { type: SupportedEntry.Block, id: 'block-1', events: [] as string[] } as OntimeBlock,
'block-2': { type: SupportedEntry.Block, id: 'block-2', events: [] as string[] } as OntimeBlock,
};
const sortableList = makeSortableList(flatOrder, entries);
const sortableList = makeSortableList(order, entries);
expect(sortableList).toStrictEqual(['block-1', 'end-block-1', 'block-2', 'end-block-2']);
});
});
@@ -126,44 +126,29 @@ function processEntry(
* Due to limitations in dnd-kit we need to flatten the list of entries
* This list should also be aware of any elements that are sortable (ie: block ends)
*/
export function makeSortableList(flatOrder: EntryId[], entries: RundownEntries): EntryId[] {
const entryIds: EntryId[] = [];
let lastSeenBlock: MaybeString = null;
export function makeSortableList(order: EntryId[], entries: RundownEntries): EntryId[] {
const flatIds: EntryId[] = [];
for (let i = 0; i < flatOrder.length; i++) {
const entry = entries[flatOrder[i]];
for (let i = 0; i < order.length; i++) {
const entry = entries[order[i]];
if (!entry) {
continue;
}
if (isOntimeBlock(entry)) {
// close any previous blocks
if (lastSeenBlock !== null) {
entryIds.push(`end-${lastSeenBlock}`);
}
lastSeenBlock = entry.id;
// inside a block there are delays and events
// there is no need for special handling
flatIds.push(entry.id);
flatIds.push(...entry.events);
// close the block
flatIds.push(`end-${entry.id}`);
} else {
flatIds.push(entry.id);
}
if (isOntimeEvent(entry)) {
// Close the previous block if the parent changes
if (lastSeenBlock !== null && entry.parent !== lastSeenBlock) {
entryIds.push(`end-${lastSeenBlock}`);
}
lastSeenBlock = entry.parent;
}
entryIds.push(entry.id);
}
// double check that we close any dangling blocks
// - if the last element is a block
// - if a rundown only has a top level block
if (lastSeenBlock !== null) {
entryIds.push(`end-${lastSeenBlock}`);
}
return entryIds;
return flatIds;
}
/**
@@ -178,3 +163,21 @@ export function canDrop(targetType?: SupportedEntry, targetParent?: EntryId | nu
// we can swap places with other blocks
return targetType == 'block';
}
export function getNextId(entryId: EntryId, sortableData: EntryId[]): MaybeString {
const currentIndex = sortableData.indexOf(entryId);
if (currentIndex === -1 || currentIndex === sortableData.length - 1) {
// No next ID if not found or at the end
return null;
}
return sortableData[currentIndex + 1];
}
export function getPreviousId(entryId: EntryId, sortableData: EntryId[]): MaybeString {
const currentIndex = sortableData.indexOf(entryId);
if (currentIndex < 1) {
// No previous ID found or at the beginning
return null;
}
return sortableData[currentIndex - 1];
}
+7 -1
View File
@@ -88,12 +88,18 @@ describe('deleteAtIndex', () => {
});
describe('reorderArray', () => {
it('should reorder an item in the array', () => {
it('should reorder an item in the array (up)', () => {
const array = ['a', 'b', 'c', 'd'];
const result = reorderArray(array, 1, 3);
expect(result).toEqual(['a', 'c', 'd', 'b']);
});
it('should reorder an item in the array (down)', () => {
const array = ['a', 'b', 'c', 'd'];
const result = reorderArray(array, 3, 1);
expect(result).toEqual(['a', 'd', 'b', 'c']);
});
it('should return the original array if fromIndex and toIndex are the same', () => {
const array = ['a', 'b', 'c'];
const result = reorderArray(array, 1, 1);