mirror of
https://github.com/getbible/app.git
synced 2024-06-10 06:12:22 +00:00
114 lines
2.2 KiB
JavaScript
114 lines
2.2 KiB
JavaScript
const DB_NAME = 'getbibledb';
|
|
const DB_VERSION = 1;
|
|
let DB;
|
|
|
|
export default {
|
|
|
|
async getDb() {
|
|
return new Promise((resolve, reject) => {
|
|
|
|
if(DB) { return resolve(DB); }
|
|
console.log('OPENING DB', DB);
|
|
let request = window.indexedDB.open(DB_NAME, DB_VERSION);
|
|
|
|
request.onerror = e => {
|
|
console.log('Error opening db', e);
|
|
reject('Error');
|
|
};
|
|
|
|
request.onsuccess = e => {
|
|
DB = e.target.result;
|
|
resolve(DB);
|
|
};
|
|
|
|
request.onupgradeneeded = e => {
|
|
console.log('onupgradeneeded');
|
|
let db = e.target.result;
|
|
db.createObjectStore("savedTranslations", { autoIncrement: true, keyPath:'id' });
|
|
};
|
|
});
|
|
},
|
|
async deleteTranslation(tr) {
|
|
|
|
let db = await this.getDb();
|
|
|
|
return new Promise(resolve => {
|
|
|
|
let trans = db.transaction(['savedTranslations'],'readwrite');
|
|
trans.oncomplete = () => {
|
|
resolve();
|
|
};
|
|
|
|
let store = trans.objectStore('savedTranslations');
|
|
store.delete(tr.id);
|
|
});
|
|
},
|
|
async getTranslations() {
|
|
|
|
let db = await this.getDb();
|
|
|
|
return new Promise(resolve => {
|
|
|
|
let trans = db.transaction(['savedTranslations'],'readonly');
|
|
trans.oncomplete = () => {
|
|
resolve(tr);
|
|
};
|
|
|
|
let store = trans.objectStore('savedTranslations');
|
|
let tr = [];
|
|
|
|
store.openCursor().onsuccess = e => {
|
|
let cursor = e.target.result;
|
|
if (cursor) {
|
|
tr.push(cursor.value)
|
|
cursor.continue();
|
|
}
|
|
};
|
|
|
|
});
|
|
},
|
|
|
|
async saveTranslation(tr) {
|
|
|
|
let db = await this.getDb();
|
|
|
|
return new Promise(resolve => {
|
|
|
|
let trans = db.transaction(['savedTranslations'],'readwrite');
|
|
trans.oncomplete = () => {
|
|
resolve();
|
|
};
|
|
|
|
let store = trans.objectStore('savedTranslations');
|
|
store.put(tr);
|
|
|
|
});
|
|
|
|
},
|
|
async getTranslation(abbr) {
|
|
|
|
let db = await this.getDb();
|
|
|
|
return new Promise(resolve => {
|
|
|
|
let trans = db.transaction(['savedTranslations'],'readonly');
|
|
trans.oncomplete = () => {
|
|
resolve(tr);
|
|
};
|
|
|
|
let store = trans.objectStore('savedTranslations');
|
|
let tr = {};
|
|
|
|
store.openCursor().onsuccess = e => {
|
|
let cursor = e.target.result;
|
|
if (cursor) {
|
|
if(abbr == cursor.value.abbreviation)
|
|
tr = cursor.value
|
|
cursor.continue();
|
|
}
|
|
};
|
|
|
|
});
|
|
},
|
|
|
|
} |