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improved drag & drop

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This commit is contained in:
zadam 2020-05-30 10:30:21 +02:00
parent 6b359b7796
commit 5e353a5612
4 changed files with 33 additions and 13 deletions
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6
src/public/app/services/branches.js
View File

@ -45,7 +45,7 @@ async function moveAfterBranch(branchIdsToMove, afterBranchId) {
}
}
async function moveToParentNote(branchIdsToMove, newParentNoteId) {
async function moveToParentNote(branchIdsToMove, newParentBranchId) {
branchIdsToMove = filterRootNote(branchIdsToMove);
for (const branchIdToMove of branchIdsToMove) {
@ -56,7 +56,7 @@ async function moveToParentNote(branchIdsToMove, newParentNoteId) {
continue;
}
const resp = await server.put(`branches/${branchIdToMove}/move-to/${newParentNoteId}`);
const resp = await server.put(`branches/${branchIdToMove}/move-to/${newParentBranchId}`);
if (!resp.success) {
alert(resp.message);
@ -225,4 +225,4 @@ export default {
moveNodeUpInHierarchy,
cloneNoteAfter,
cloneNoteTo
};
};

16
src/public/app/widgets/note_tree.js
View File

@ -265,6 +265,7 @@ export default class NoteTreeWidget extends TabAwareWidget {
const notes = this.getSelectedOrActiveNodes(node).map(node => ({
noteId: node.data.noteId,
branchId: node.data.branchId,
title: node.title
}));
@ -304,17 +305,28 @@ export default class NoteTreeWidget extends TabAwareWidget {
});
}
else {
const jsonStr = dataTransfer.getData("text");
let notes = null;
try {
notes = JSON.parse(jsonStr);
}
catch (e) {
console.error(`Cannot parse ${jsonStr} into notes for drop`);
return;
}
// This function MUST be defined to enable dropping of items on the tree.
// data.hitMode is 'before', 'after', or 'over'.
const selectedBranchIds = this.getSelectedOrActiveNodes().map(node => node.data.branchId);
const selectedBranchIds = notes.map(note => note.branchId);
if (data.hitMode === "before") {
branchService.moveBeforeBranch(selectedBranchIds, node.data.branchId);
} else if (data.hitMode === "after") {
branchService.moveAfterBranch(selectedBranchIds, node.data.branchId);
} else if (data.hitMode === "over") {
branchService.moveToParentNote(selectedBranchIds, node.data.noteId);
branchService.moveToParentNote(selectedBranchIds, node.data.branchId);
} else {
throw new Error("Unknown hitMode=" + data.hitMode);
}

22
src/routes/api/branches.js
View File

@ -14,25 +14,33 @@ const TaskContext = require('../../services/task_context');
*/
async function moveBranchToParent(req) {
const {branchId, parentNoteId} = req.params;
const {branchId, parentBranchId} = req.params;
const parentBranch = await repository.getBranch(parentBranchId);
const branchToMove = await repository.getBranch(branchId);
if (branchToMove.parentNoteId === parentNoteId) {
if (!parentBranch || !branchToMove) {
return [400, `One or both branches ${branchId}, ${parentBranchId} have not been found`];
}
if (branchToMove.parentNoteId === parentBranch.noteId) {
return { success: true }; // no-op
}
const validationResult = await treeService.validateParentChild(parentNoteId, branchToMove.noteId, branchId);
const validationResult = await treeService.validateParentChild(parentBranch.noteId, branchToMove.noteId, branchId);
if (!validationResult.success) {
return [200, validationResult];
}
const maxNotePos = await sql.getValue('SELECT MAX(notePosition) FROM branches WHERE parentNoteId = ? AND isDeleted = 0', [parentNoteId]);
const maxNotePos = await sql.getValue('SELECT MAX(notePosition) FROM branches WHERE parentNoteId = ? AND isDeleted = 0', [parentBranch.noteId]);
const newNotePos = maxNotePos === null ? 0 : maxNotePos + 10;
const newBranch = branchToMove.createClone(parentNoteId, newNotePos);
newBranch.isExpanded = true;
// expanding so that the new placement of the branch is immediately visible
parentBranch.isExpanded = true;
await parentBranch.save();
const newBranch = branchToMove.createClone(parentBranch.noteId, newNotePos);
await newBranch.save();
branchToMove.isDeleted = true;
@ -178,4 +186,4 @@ module.exports = {
setExpandedForSubtree,
deleteBranch,
setPrefix
};
};

2
src/routes/routes.js
View File

@ -123,7 +123,7 @@ function register(app) {
apiRoute(POST, '/api/tree/load', treeApiRoute.load);
apiRoute(PUT, '/api/branches/:branchId/set-prefix', branchesApiRoute.setPrefix);
apiRoute(PUT, '/api/branches/:branchId/move-to/:parentNoteId', branchesApiRoute.moveBranchToParent);
apiRoute(PUT, '/api/branches/:branchId/move-to/:parentBranchId', branchesApiRoute.moveBranchToParent);
apiRoute(PUT, '/api/branches/:branchId/move-before/:beforeBranchId', branchesApiRoute.moveBranchBeforeNote);
apiRoute(PUT, '/api/branches/:branchId/move-after/:afterBranchId', branchesApiRoute.moveBranchAfterNote);
apiRoute(PUT, '/api/branches/:branchId/expanded/:expanded', branchesApiRoute.setExpanded);