note cache breakup into classes, WIP

2025-11-07 13:56:11 +01:00 · 2020-05-16 23:12:29 +02:00
parent e3071e630a
commit dcd371b5b1
23 changed files with 1174 additions and 1170 deletions
--- a/src/services/note_cache/expressions/note_cache_fulltext.js
+++ b/src/services/note_cache/expressions/note_cache_fulltext.js
@@ -0,0 +1,125 @@
+export default class NoteCacheFulltextExp {
+    constructor(tokens) {
+        this.tokens = tokens;
+    }
+
+    execute(noteSet, searchContext) {
+        const resultNoteSet = new NoteSet();
+
+        const candidateNotes = this.getCandidateNotes(noteSet);
+
+        for (const note of candidateNotes) {
+            // autocomplete should be able to find notes by their noteIds as well (only leafs)
+            if (this.tokens.length === 1 && note.noteId === this.tokens[0]) {
+                this.searchDownThePath(note, [], [], resultNoteSet, searchContext);
+                continue;
+            }
+
+            // for leaf note it doesn't matter if "archived" label is inheritable or not
+            if (note.isArchived) {
+                continue;
+            }
+
+            const foundAttrTokens = [];
+
+            for (const attribute of note.ownedAttributes) {
+                for (const token of this.tokens) {
+                    if (attribute.name.toLowerCase().includes(token)
+                        || attribute.value.toLowerCase().includes(token)) {
+                        foundAttrTokens.push(token);
+                    }
+                }
+            }
+
+            for (const parentNote of note.parents) {
+                const title = getNoteTitle(note.noteId, parentNote.noteId).toLowerCase();
+                const foundTokens = foundAttrTokens.slice();
+
+                for (const token of this.tokens) {
+                    if (title.includes(token)) {
+                        foundTokens.push(token);
+                    }
+                }
+
+                if (foundTokens.length > 0) {
+                    const remainingTokens = this.tokens.filter(token => !foundTokens.includes(token));
+
+                    this.searchDownThePath(parentNote, remainingTokens, [note.noteId], resultNoteSet, searchContext);
+                }
+            }
+        }
+
+        return resultNoteSet;
+    }
+
+    /**
+     * Returns noteIds which have at least one matching tokens
+     *
+     * @param {NoteSet} noteSet
+     * @return {String[]}
+     */
+    getCandidateNotes(noteSet) {
+        const candidateNotes = [];
+
+        for (const note of noteSet.notes) {
+            for (const token of this.tokens) {
+                if (note.flatText.includes(token)) {
+                    candidateNotes.push(note);
+                    break;
+                }
+            }
+        }
+
+        return candidateNotes;
+    }
+
+    searchDownThePath(note, tokens, path, resultNoteSet, searchContext) {
+        if (tokens.length === 0) {
+            const retPath = getSomePath(note, path);
+
+            if (retPath) {
+                const noteId = retPath[retPath.length - 1];
+                searchContext.noteIdToNotePath[noteId] = retPath;
+
+                resultNoteSet.add(notes[noteId]);
+            }
+
+            return;
+        }
+
+        if (!note.parents.length === 0 || note.noteId === 'root') {
+            return;
+        }
+
+        const foundAttrTokens = [];
+
+        for (const attribute of note.ownedAttributes) {
+            for (const token of tokens) {
+                if (attribute.name.toLowerCase().includes(token)
+                    || attribute.value.toLowerCase().includes(token)) {
+                    foundAttrTokens.push(token);
+                }
+            }
+        }
+
+        for (const parentNote of note.parents) {
+            const title = getNoteTitle(note.noteId, parentNote.noteId).toLowerCase();
+            const foundTokens = foundAttrTokens.slice();
+
+            for (const token of tokens) {
+                if (title.includes(token)) {
+                    foundTokens.push(token);
+                }
+            }
+
+            if (foundTokens.length > 0) {
+                const remainingTokens = tokens.filter(token => !foundTokens.includes(token));
+
+                this.searchDownThePath(parentNote, remainingTokens, path.concat([note.noteId]), resultNoteSet, searchContext);
+            }
+            else {
+                this.searchDownThePath(parentNote, tokens, path.concat([note.noteId]), resultNoteSet, searchContext);
+            }
+        }
+    }
+}