mirror of
https://github.com/antos-rde/antosdk-apps.git
synced 2024-09-18 18:16:39 +02:00
109 lines
3.7 KiB
JavaScript
109 lines
3.7 KiB
JavaScript
|
|
var OS;
|
|
(function (OS) {
|
|
let API;
|
|
(function (API) {
|
|
class SQLiteDBBase {
|
|
constructor(path) {
|
|
this.db_file = path.asFileHandle();
|
|
}
|
|
pwd() {
|
|
return "pkg://SQLiteDB/".asFileHandle();
|
|
}
|
|
/**
|
|
* init and create the db file if it doesnot exist
|
|
*/
|
|
init() {
|
|
return new Promise(async (ok, reject) => {
|
|
try {
|
|
let request = {
|
|
action: 'init',
|
|
args: {
|
|
db_source: this.db_file.path,
|
|
}
|
|
};
|
|
let _result = await this.call(request);
|
|
_result = await this.db_file.onready();
|
|
if (!this.db_file || !this.db_file.ready || this.db_file.info.type !== "file") {
|
|
throw __("DB file meta-data is invalid: {0}", this.db_file.path).__();
|
|
}
|
|
ok(true);
|
|
}
|
|
catch (e) {
|
|
reject(__e(e));
|
|
}
|
|
});
|
|
}
|
|
call(request) {
|
|
return new Promise(async (ok, reject) => {
|
|
request.args.db_source = this.db_file.path;
|
|
let cmd = {
|
|
path: this.pwd().path + "/api/api.lua",
|
|
parameters: request
|
|
};
|
|
let data = await API.apigateway(cmd, false);
|
|
if (!data.error) {
|
|
ok(data.result);
|
|
}
|
|
else {
|
|
reject(API.throwe(__("SQLiteDB server call error: {0}", data.error)));
|
|
}
|
|
});
|
|
}
|
|
request(rq) {
|
|
return new Promise(async (ok, reject) => {
|
|
try {
|
|
if (!this.db_file.ready) {
|
|
let _ = await this.init();
|
|
}
|
|
let result = await this.call(rq);
|
|
ok(result);
|
|
}
|
|
catch (e) {
|
|
reject(__e(e));
|
|
}
|
|
});
|
|
}
|
|
query(sql) {
|
|
let rq = {
|
|
action: 'query',
|
|
args: {
|
|
query: sql
|
|
}
|
|
};
|
|
return this.request(rq);
|
|
}
|
|
select(table, fields, condition) {
|
|
let rq = {
|
|
action: 'select',
|
|
args: {
|
|
table: table,
|
|
fields: fields.join(","),
|
|
cond: condition
|
|
}
|
|
};
|
|
return this.request(rq);
|
|
}
|
|
list_tables() {
|
|
return new Promise(async (ok, reject) => {
|
|
try {
|
|
let result = await this.select("sqlite_master", ["name"], "type ='table'");
|
|
return ok(result.map((e) => e.name));
|
|
}
|
|
catch (e) {
|
|
reject(__e(e));
|
|
}
|
|
});
|
|
}
|
|
last_insert_id() {
|
|
let rq = {
|
|
action: 'last_insert_id',
|
|
args: {}
|
|
};
|
|
return this.request(rq);
|
|
}
|
|
}
|
|
API.SQLiteDBBase = SQLiteDBBase;
|
|
})(API = OS.API || (OS.API = {}));
|
|
})(OS || (OS = {}));
|