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Работа над расширенным поиском

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Book Pauk
2022-12-07 15:52:43 +07:00
parent 85007f3e91
commit cff6e5aab9
3 changed files with 16 additions and 3 deletions
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8
server/core/DbSearcher.js
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@@ -547,20 +547,22 @@ class DbSearcher {
if (bookIds === null) {
const db = this.db;
const filterBySearch = (bookField, searchValue) => {
searchValue = searchValue.toLowerCase();
//особая обработка префиксов
if (searchValue[0] == '=') {
searchValue = searchValue.substring(1);
return `(row.${bookField}.localeCompare(${db.esc(searchValue)}) === 0)`;
return `(row.${bookField}.toLowerCase().localeCompare(${db.esc(searchValue)}) === 0)`;
} else if (searchValue[0] == '*') {
searchValue = searchValue.substring(1);
return `(row.${bookField} && row.${bookField}.indexOf(${db.esc(searchValue)}) >= 0)`;
return `(row.${bookField} && row.${bookField}.toLowerCase().indexOf(${db.esc(searchValue)}) >= 0)`;
} else if (searchValue[0] == '#') {
//searchValue = searchValue.substring(1);
//return !bookValue || (bookValue !== emptyFieldValue && !enru.has(bookValue[0]) && bookValue.indexOf(searchValue) >= 0);
return 'true';
} else {
return `(row.${bookField}.localeCompare(${db.esc(searchValue)}) >= 0 && row.${bookField}.localeCompare(${db.esc(searchValue)} + ${db.esc(maxUtf8Char)}) <= 0)`;
return `(row.${bookField}.toLowerCase().localeCompare(${db.esc(searchValue)}) >= 0 ` +
`&& row.${bookField}.toLowerCase().localeCompare(${db.esc(searchValue)} + ${db.esc(maxUtf8Char)}) <= 0)`;
}
};