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primitive attribute caching inside note entity, fixes #149

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This commit is contained in:
azivner 2018-08-13 17:16:06 +02:00
parent ddbd4f73c8
commit a684879b91
1 changed files with 17 additions and 1 deletions
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18
src/entities/note.js
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@ -71,6 +71,18 @@ class Note extends Entity {
} }
async getAttributes() { async getAttributes() {
if (!this.__attributeCache) {
await this.loadAttributesToCache();
}
return this.__attributeCache;
}
invalidateAttributeCache() {
this.__attributeCache = null;
}
async loadAttributesToCache() {
const attributes = await repository.getEntities(` const attributes = await repository.getEntities(`
WITH RECURSIVE WITH RECURSIVE
tree(noteId, level) AS ( tree(noteId, level) AS (
@ -129,7 +141,7 @@ class Note extends Entity {
attr.isOwned = attr.noteId === this.noteId; attr.isOwned = attr.noteId === this.noteId;
} }
return filteredAttributes; this.__attributeCache = filteredAttributes;
} }
async hasLabel(name) { async hasLabel(name) {
@ -171,6 +183,8 @@ class Note extends Entity {
}); });
await label.save(); await label.save();
this.invalidateAttributeCache();
} }
} }
@ -181,6 +195,8 @@ class Note extends Entity {
if (attribute.type === 'label' && (!value || value === attribute.value)) { if (attribute.type === 'label' && (!value || value === attribute.value)) {
attribute.isDeleted = true; attribute.isDeleted = true;
await attribute.save(); await attribute.save();
this.invalidateAttributeCache();
} }
} }
} }