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-rw-r--r--ext/bg/js/database.js24
1 files changed, 13 insertions, 11 deletions
diff --git a/ext/bg/js/database.js b/ext/bg/js/database.js
index 79a0a7a1..50a6ecd7 100644
--- a/ext/bg/js/database.js
+++ b/ext/bg/js/database.js
@@ -161,19 +161,21 @@ class Database {
}
const indexLoaded = (title, version, entities, hasTerms, hasKanji) => {
- return this.db.dictionaries.add({title, version, hasTerms, hasKanji}).then(() => {
- this.entities = entities || {};
-
- const rows = [];
- for (const name in entities || {}) {
- rows.push({
- name,
- value: entities[name],
- dictionary: title
- });
+ return this.db.dictionaries.where('title').equals(title).count().then(count => {
+ if (count > 0) {
+ return Promise.reject(`dictionary "${title}" is already imported`);
}
- return this.db.entities.bulkAdd(rows);
+ return this.db.dictionaries.add({title, version, hasTerms, hasKanji}).then(() => {
+ this.entities = entities || {};
+
+ const rows = [];
+ for (const name in entities || {}) {
+ rows.push({name, value: entities[name], dictionary: title});
+ }
+
+ return this.db.entities.bulkAdd(rows);
+ });
});
};