fix(core): update

ts/smartclickhouse.classes.httpclient.ts

@@ -0,0 +1,85 @@
+import * as plugins from './smartclickhouse.plugins.js';
+
+export interface IClickhouseHttpClientOptions {
+  user?: string;
+  password?: string;
+  url: string;
+}
+
+export class ClickhouseHttpClient {
+  // STATIC
+  public static async createAndStart(optionsArg: IClickhouseHttpClientOptions) {
+    const clickhouseHttpInstance = new ClickhouseHttpClient(optionsArg);
+    await clickhouseHttpInstance.start();
+    return clickhouseHttpInstance;
+  }
+
+  // INSTANCE
+  public options: IClickhouseHttpClientOptions;
+  public webrequestInstance = new plugins.webrequest.WebRequest({
+    logging: false
+  });
+  public computedProperties: {
+    connectionUrl: string;
+    parsedUrl: plugins.smarturl.Smarturl;
+  } = {
+    connectionUrl: null,
+    parsedUrl: null,
+  };
+  constructor(optionsArg: IClickhouseHttpClientOptions) {
+    this.options = optionsArg;
+  }
+
+  public async start() {
+    this.computedProperties.parsedUrl = plugins.smarturl.Smarturl.createFromUrl(this.options.url);
+    this.computedProperties.parsedUrl.username = this.options.user ? this.options.user : '';
+    this.computedProperties.parsedUrl.password = this.options.password ? this.options.password : '';
+    this.computedProperties.connectionUrl = this.computedProperties.parsedUrl.toString();
+  }
+
+  public async ping() {
+    const parsedUrlForPing = plugins.smarturl.Smarturl.createFromUrl(
+      this.computedProperties.connectionUrl.toString()
+    );
+    parsedUrlForPing.username = null;
+    parsedUrlForPing.password = null;
+
+    const ping = await this.webrequestInstance.request(parsedUrlForPing.toString(), {
+      method: 'GET',
+      timeoutMs: 1000,
+    });
+    return ping.status === 200 ? true : false;
+  }
+
+  public async queryPromise(queryArg: string) {
+    const returnArray = [];
+    const response = await this.webrequestInstance.request(`${this.computedProperties.connectionUrl}?query=${encodeURIComponent(queryArg)}`, {
+      method: 'POST'
+    });
+    // console.log('===================');
+    // console.log(queryArg);
+    // console.log((await response.clone().text()).split(/\r?\n/))
+    if (response.headers.get('X-ClickHouse-Format') === 'JSONEachRow') {
+      const jsonList = await response.text();
+      const jsonArray = jsonList.split('\n');
+      for (const jsonArg of jsonArray) {
+        if (!jsonArg) {
+          continue;
+        }
+        returnArray.push(JSON.parse(jsonArg));
+      }
+    } else {
+    }
+    return returnArray
+
+  }
+
+  public async insertPromise(databaseArg: string, tableArg: string, documents: any[]) {
+    const queryArg = `INSERT INTO ${databaseArg}.${tableArg} FORMAT JSONEachRow`;
+    const response = await this.webrequestInstance.request(`${this.computedProperties.connectionUrl}?query=${encodeURIComponent(queryArg)}`, {
+      method: 'POST',
+      body: documents.map(docArg => JSON.stringify(docArg)).join('\n')
+    });
+    return response;
+  }
+}