trilium/services/content_hash.js

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const sql = require('./sql');
const utils = require('./utils');
const options = require('./options');
function getHash(rows) {
let hash = '';
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for (const row of rows) {
hash = utils.hash(hash + JSON.stringify(row));
}
return hash;
}
async function getHashes() {
const optionsQuestionMarks = Array(options.SYNCED_OPTIONS.length).fill('?').join(',');
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return {
notes: getHash(await sql.getResults(`SELECT
note_id,
note_title,
note_text,
date_modified,
is_protected,
is_deleted
FROM notes
ORDER BY note_id`)),
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notes_tree: getHash(await sql.getResults(`SELECT
note_tree_id,
note_id,
parent_note_id,
note_position,
date_modified,
is_deleted,
prefix
FROM notes_tree
ORDER BY note_tree_id`)),
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notes_history: getHash(await sql.getResults(`SELECT
note_history_id,
note_id,
note_title,
note_text,
date_modified_from,
date_modified_to
FROM notes_history
ORDER BY note_history_id`)),
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recent_notes: getHash(await sql.getResults(`SELECT
note_tree_id,
note_path,
date_accessed,
is_deleted
FROM recent_notes
ORDER BY note_path`)),
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options: getHash(await sql.getResults(`SELECT
opt_name,
opt_value
FROM options
WHERE opt_name IN (${optionsQuestionMarks})
ORDER BY opt_name`, options.SYNCED_OPTIONS))
};
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}
module.exports = {
getHashes
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};