refactor: extract filetree projection helpers

2026-05-25 04:02:36 +08:00
parent 50ed7456ca
commit 9798888909
4 changed files with 183 additions and 14 deletions
@@ -137,6 +137,83 @@ function defaultObjectIdentityAttr(identity) {
  }
 }

+function readProjection(value) {
+  if (!value || typeof value !== 'object') return null;
+  if (value.result && typeof value.result === 'object') return value.result;
+  if (value.snapshot && value.snapshot.tree) return value.snapshot.tree;
+  if (value.data && value.data.tree) return value.data.tree;
+  if (value.tree && typeof value.tree === 'object') return value.tree;
+  return value;
+}
+
+function readSidebarDataset(value) {
+  if (!value || typeof value !== 'object') return null;
+  if (value.snapshot && value.snapshot.dataset && typeof value.snapshot.dataset === 'object') return value.snapshot.dataset;
+  if (value.data && value.data.dataset && typeof value.data.dataset === 'object') return value.data.dataset;
+  if (value.dataset && typeof value.dataset === 'object') return value.dataset;
+  if (value.sidebar && typeof value.sidebar === 'object') return value.sidebar;
+  return null;
+}
+
+function readDatasetProjection(value, snakeCaseKey, camelCaseKey) {
+  var dataset = readSidebarDataset(value);
+  if (!dataset || typeof dataset !== 'object') return null;
+  if (dataset[snakeCaseKey] && typeof dataset[snakeCaseKey] === 'object') return dataset[snakeCaseKey];
+  if (dataset[camelCaseKey] && typeof dataset[camelCaseKey] === 'object') return dataset[camelCaseKey];
+  return null;
+}
+
+function projectionItems(projection) {
+  var resolved = readProjection(projection);
+  return resolved && Array.isArray(resolved.items) ? resolved.items : [];
+}
+
+function hasProjectionItems(projection) {
+  var resolved = readProjection(projection);
+  return Boolean(resolved && Array.isArray(resolved.items));
+}
+
+function nodeIdOf(item) {
+  return String(item && (item.nodeId || item.id || item.documentId) || '').trim();
+}
+
+function rowIdOf(item) {
+  return String(item && (item.rowId || item.nodeId || item.id) || '').trim();
+}
+
+function parentIdOf(item) {
+  return String(item && (item.parentNodeId || item.parentId || '') || '').trim();
+}
+
+function titleOf(item) {
+  return String(item && item.title || '无标题').trim() || '无标题';
+}
+
+function fileWorkspaceRelativePath(item) {
+  var meta = item && item.resourceMeta && typeof item.resourceMeta === 'object' ? item.resourceMeta : {};
+  var workspacePath = meta.workspacePath && typeof meta.workspacePath === 'object' ? meta.workspacePath : {};
+  var fromWorkspacePath = String(workspacePath.relativePath || '').trim();
+  if (fromWorkspacePath) return fromWorkspacePath;
+  var extra = meta.extra && typeof meta.extra === 'object' ? meta.extra : {};
+  var source = extra.source && typeof extra.source === 'object' ? extra.source : {};
+  var fromSource = String(source.relativePath || '').trim();
+  if (fromSource) return fromSource;
+  return String(item && (item.relativePath || item.rootRelativePath) || '').trim();
+}
+
+function groupRowsByParent(rows) {
+  rows = Array.isArray(rows) ? rows : [];
+  var ids = new Set(rows.map(nodeIdOf).filter(Boolean));
+  var grouped = new Map();
+  rows.forEach(function(item) {
+    var parentId = parentIdOf(item);
+    if (!ids.has(parentId)) parentId = '';
+    if (!grouped.has(parentId)) grouped.set(parentId, []);
+    grouped.get(parentId).push(item);
+  });
+  return grouped;
+}
+
 function revealFileTreeRow(row) {
  if (!(row instanceof HTMLElement)) return;
  var node = row.closest('.tree-node');
@@ -263,6 +340,17 @@ function fileTreeUploadTargetFallback(detail, deps) {
 }

 window.__mnoteFileTreeRuntime = {
+  readProjection: readProjection,
+  readSidebarDataset: readSidebarDataset,
+  readDatasetProjection: readDatasetProjection,
+  projectionItems: projectionItems,
+  hasProjectionItems: hasProjectionItems,
+  nodeIdOf: nodeIdOf,
+  rowIdOf: rowIdOf,
+  parentIdOf: parentIdOf,
+  titleOf: titleOf,
+  fileWorkspaceRelativePath: fileWorkspaceRelativePath,
+  groupRowsByParent: groupRowsByParent,
  fileTreeRowKind: fileTreeRowKind,
  fileTreeRowDocumentId: fileTreeRowDocumentId,
  fileTreeRowAssetId: fileTreeRowAssetId,