trilium/routes/api/tree.js

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"use strict";
const express = require('express');
const router = express.Router();
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const sql = require('../../services/sql');
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const options = require('../../services/options');
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const utils = require('../../services/utils');
const auth = require('../../services/auth');
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const protected_session = require('../../services/protected_session');
const data_encryption = require('../../services/data_encryption');
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const notes = require('../../services/notes');
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const sync_table = require('../../services/sync_table');
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router.get('/', auth.checkApiAuth, async (req, res, next) => {
const notes = await sql.getResults("select "
+ "notes_tree.*, "
+ "notes.note_title, "
+ "notes.is_protected "
+ "from notes_tree "
+ "join notes on notes.note_id = notes_tree.note_id "
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+ "where notes.is_deleted = 0 and notes_tree.is_deleted = 0 "
+ "order by note_pos");
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const dataKey = protected_session.getDataKey(req);
for (const note of notes) {
if (note.is_protected) {
note.note_title = data_encryption.decryptString(dataKey, data_encryption.noteTitleIv(note.note_id), note.note_title);
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}
}
res.send({
notes: notes,
start_note_tree_id: await options.getOption('start_note_tree_id'),
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tree_load_time: utils.nowTimestamp()
});
});
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router.put('/:noteId/protectSubTree/:isProtected', auth.checkApiAuth, async (req, res, next) => {
const noteId = req.params.noteId;
const isProtected = !!parseInt(req.params.isProtected);
const dataKey = protected_session.getDataKey(req);
await sql.doInTransaction(async () => {
await notes.protectNoteRecursively(noteId, dataKey, isProtected);
});
res.send({});
});
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router.put('/:parentNoteId/addChild/:childNoteId', auth.checkApiAuth, async (req, res, next) => {
const parentNoteId = req.params.parentNoteId;
const childNoteId = req.params.childNoteId;
const existing = await sql.getSingleValue('select * from notes_tree where note_id = ? and note_pid = ?', [childNoteId, parentNoteId]);
if (!existing) {
const maxNotePos = await sql.getSingleValue('select max(note_pos) from notes_tree where note_pid = ? and is_deleted = 0', [parentNoteId]);
const newNotePos = maxNotePos === null ? 0 : maxNotePos + 1;
const noteTreeId = utils.newNoteTreeId();
await sql.doInTransaction(async () => {
await sync_table.addNoteTreeSync(noteTreeId);
await sql.insert("notes_tree", {
'note_tree_id': noteTreeId,
'note_id': childNoteId,
'note_pid': parentNoteId,
'note_pos': newNotePos,
'is_expanded': 0,
'date_modified': utils.nowTimestamp(),
'is_deleted': 0
});
});
}
else if (existing && existing.is_deleted) {
await sql.execute("UPDATE notes_tree SET is_deleted = 0 WHERE note_tree_id = ?", [existing.note_tree_id]);
}
res.send({});
});
module.exports = router;