import codes

src/graph/fragments/global.ts

@@ -0,0 +1,28 @@
+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+export const OAPTimeInfo = {
+  query: `
+    getTimeInfo {
+      timezone
+      currentTimestamp
+    }
+  `,
+};
+
+export const OAPVersion = {
+  query: `version { version }`,
+};

src/graph/index.ts

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+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import axios, { AxiosPromise, AxiosResponse } from "axios";
+import { cancelToken } from "@/utils/cancelToken";
+import * as global from "./query/global";
+
+const query: { [key: string]: string } = { ...global };
+class Graph {
+  private queryData = "";
+  public query(queryData: string) {
+    this.queryData = queryData;
+    return this;
+  }
+  public params(variablesData: unknown): AxiosPromise<void> {
+    return axios
+      .post(
+        "/graphql",
+        {
+          query: query[this.queryData],
+          variables: variablesData,
+        },
+        { cancelToken: cancelToken() }
+      )
+      .then((res: AxiosResponse) => {
+        if (res.data.errors) {
+          res.data.errors = res.data.errors
+            .map((e: { message: string }) => e.message)
+            .join(" ");
+        }
+        return res;
+      })
+      .catch((err: Error) => {
+        throw err;
+      });
+  }
+}
+
+export default new Graph();

src/graph/query/global.ts

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+/**
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import { OAPTimeInfo, OAPVersion } from "../fragments/global";
+
+export const queryOAPTimeInfo = `query queryOAPTimeInfo {${OAPTimeInfo.query}}`;
+
+export const queryOAPVersion = `query ${OAPVersion.query}`;