mirror of https://github.com/getbible/app.git
139 lines
2.8 KiB
JavaScript
139 lines
2.8 KiB
JavaScript
const DB_NAME = 'getbibledb';
|
|
const DB_VERSION = 3;
|
|
let DB;
|
|
// window.indexedDB = window.indexedDB || window.mozIndexedDB || window.webkitIndexedDB || window.msIndexedDB;
|
|
|
|
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("saved_translations", { keyPath:'abbreviation' });
|
|
db.createObjectStore("translations", { keyPath:'abbreviation' });
|
|
};
|
|
});
|
|
},
|
|
async delete(delInfo) {
|
|
|
|
let db = await this.getDb();
|
|
|
|
return new Promise((resolve, reject) => {
|
|
|
|
let trans = db.transaction([delInfo.name],'readwrite');
|
|
trans.oncomplete = () => {
|
|
resolve(true);
|
|
};
|
|
|
|
let store = trans.objectStore(delInfo.name);
|
|
store.openCursor().onsuccess = e => {
|
|
let cursor = e.target.result;
|
|
if (cursor) {
|
|
if(delInfo.keyPath == cursor.value['abbreviation']){
|
|
let request =cursor.delete()
|
|
request.onsuccess = e => console.log(e);}
|
|
|
|
cursor.continue();
|
|
}
|
|
};
|
|
trans.onerror = e => {
|
|
reject(e)
|
|
}
|
|
trans.onabort = e => {
|
|
reject(e)
|
|
}
|
|
|
|
});
|
|
},
|
|
async getAll(name) {
|
|
|
|
let db = await this.getDb();
|
|
|
|
return new Promise(resolve => {
|
|
|
|
let trans = db.transaction([name],'readonly');
|
|
trans.oncomplete = () => {
|
|
resolve(tr);
|
|
};
|
|
|
|
let store = trans.objectStore(name);
|
|
let tr = [];
|
|
|
|
store.openCursor().onsuccess = e => {
|
|
let cursor = e.target.result;
|
|
if (cursor) {
|
|
tr.push(cursor.value)
|
|
cursor.continue();
|
|
}
|
|
};
|
|
|
|
});
|
|
},
|
|
|
|
async save(arg) {
|
|
|
|
let db = await this.getDb();
|
|
|
|
return new Promise((resolve, reject) => {
|
|
|
|
let trans = db.transaction([arg.name],'readwrite');
|
|
trans.oncomplete = () => {
|
|
resolve(true);
|
|
};
|
|
console.log(arg.name);
|
|
let store = trans.objectStore(arg.name);
|
|
store.put(arg.putObj);
|
|
trans.onerror = e => reject(e)
|
|
});
|
|
|
|
},
|
|
async get(name, keyPath) {
|
|
|
|
let db = await this.getDb();
|
|
|
|
return new Promise((resolve, reject) => {
|
|
|
|
let trans = db.transaction([name],'readonly');
|
|
trans.oncomplete = () => {
|
|
resolve(tr);
|
|
};
|
|
|
|
let store = trans.objectStore(name);
|
|
let tr = {};
|
|
|
|
store.openCursor().onsuccess = e => {
|
|
let cursor = e.target.result;
|
|
if (cursor) {
|
|
if(keyPath == cursor.value.keyPath)
|
|
tr = cursor.value
|
|
cursor.continue();
|
|
}
|
|
};
|
|
trans.onerror = e => {
|
|
reject(e)
|
|
}
|
|
trans.onabort = e => {
|
|
reject(e)
|
|
}
|
|
trans.commit();
|
|
|
|
});
|
|
},
|
|
|
|
} |