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fix fulltext content search

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This commit is contained in:
zadam 2020-05-26 23:25:13 +02:00
parent c753f228ac
commit dc2d5a0a79
6 changed files with 30 additions and 11 deletions
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6
package-lock.json generated
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@ -10328,9 +10328,9 @@
"dev": true "dev": true
}, },
"sqlite": { "sqlite": {
"version": "4.0.8", "version": "4.0.9",
"resolved": "https://registry.npmjs.org/sqlite/-/sqlite-4.0.8.tgz", "resolved": "https://registry.npmjs.org/sqlite/-/sqlite-4.0.9.tgz",
"integrity": "sha512-MOy63kITfjJnZimrwgQ50+L83J3IBPjuyTZ98YooAmSXdLtfGHDTMgH5csWturZ/mzm4TafLvtjkIbhmQVNgcw==" "integrity": "sha512-vB6Xzn5S5XxMfmyO0ErKjuP5jEQ0z+oFXFC4zXC0s12NMULLETUTb6+PST8sZ7/2HR4KLk4Jsj5yeXkCvogYxg=="
}, },
"sqlite3": { "sqlite3": {
"version": "4.1.1", "version": "4.1.1",

2
package.json
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@ -67,7 +67,7 @@
"serve-favicon": "2.5.0", "serve-favicon": "2.5.0",
"session-file-store": "1.4.0", "session-file-store": "1.4.0",
"simple-node-logger": "18.12.24", "simple-node-logger": "18.12.24",
"sqlite": "4.0.8", "sqlite": "4.0.9",
"sqlite3": "4.1.1", "sqlite3": "4.1.1",
"string-similarity": "4.0.1", "string-similarity": "4.0.1",
"tar-stream": "2.1.2", "tar-stream": "2.1.2",

4
src/services/search/expressions/and.js
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@ -18,9 +18,9 @@ class AndExp extends Expression {
this.subExpressions = subExpressions; this.subExpressions = subExpressions;
} }
execute(inputNoteSet, searchContext) { async execute(inputNoteSet, searchContext) {
for (const subExpression of this.subExpressions) { for (const subExpression of this.subExpressions) {
inputNoteSet = subExpression.execute(inputNoteSet, searchContext); inputNoteSet = await subExpression.execute(inputNoteSet, searchContext);
} }
return inputNoteSet; return inputNoteSet;

8
src/services/search/expressions/note_content_fulltext.js
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@ -3,17 +3,21 @@
const Expression = require('./expression'); const Expression = require('./expression');
const NoteSet = require('../note_set'); const NoteSet = require('../note_set');
const noteCache = require('../../note_cache/note_cache'); const noteCache = require('../../note_cache/note_cache');
const utils = require('../../utils');
class NoteContentFulltextExp extends Expression { class NoteContentFulltextExp extends Expression {
constructor(tokens) { constructor(operator, tokens) {
super(); super();
this.likePrefix = ["*=*", "*="].includes(operator) ? "%" : "";
this.likeSuffix = ["*=*", "=*"].includes(operator) ? "%" : "";
this.tokens = tokens; this.tokens = tokens;
} }
async execute(inputNoteSet) { async execute(inputNoteSet) {
const resultNoteSet = new NoteSet(); const resultNoteSet = new NoteSet();
const wheres = this.tokens.map(token => "note_contents.content LIKE " + utils.prepareSqlForLike('%', token, '%')); const wheres = this.tokens.map(token => "note_contents.content LIKE " + utils.prepareSqlForLike(this.likePrefix, token, this.likeSuffix));
const sql = require('../../sql'); const sql = require('../../sql');

4
src/services/search/expressions/or.js
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@ -21,11 +21,11 @@ class OrExp extends Expression {
this.subExpressions = subExpressions; this.subExpressions = subExpressions;
} }
execute(inputNoteSet, searchContext) { async execute(inputNoteSet, searchContext) {
const resultNoteSet = new NoteSet(); const resultNoteSet = new NoteSet();
for (const subExpression of this.subExpressions) { for (const subExpression of this.subExpressions) {
resultNoteSet.mergeIn(subExpression.execute(inputNoteSet, searchContext)); resultNoteSet.mergeIn(await subExpression.execute(inputNoteSet, searchContext));
} }
return resultNoteSet; return resultNoteSet;

17
src/services/search/parser.js
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@ -25,7 +25,7 @@ function getFulltext(tokens, parsingContext) {
else if (parsingContext.includeNoteContent) { else if (parsingContext.includeNoteContent) {
return new OrExp([ return new OrExp([
new NoteCacheFulltextExp(tokens), new NoteCacheFulltextExp(tokens),
new NoteContentFulltextExp(tokens) new NoteContentFulltextExp('*=*', tokens)
]); ]);
} }
else { else {
@ -55,6 +55,21 @@ function getExpression(tokens, parsingContext, level = 0) {
i++; i++;
if (tokens[i] === 'content') {
i += 1;
const operator = tokens[i];
if (!isOperator(operator)) {
parsingContext.addError(`After content expected operator, but got "${tokens[i]}"`);
return;
}
i++;
return new NoteContentFulltextExp(operator, [tokens[i]]);
}
if (tokens[i] === 'parents') { if (tokens[i] === 'parents') {
i += 1; i += 1;