Validate connection object in CreateConnection endpoint

cypress/e2e/google-oauth/testConnection.cy.js

@@ -8,7 +8,7 @@ describe('basic query flow', () => {
     // create connection
     cy.get('button:contains("Create connection")').click()
     const randomConnectionName = `test-${Math.floor(Math.random() * 1000000)}`
-    cy.get('div.ant-modal-title').should('contain', 'Edit Connection')
+    cy.get('div.ant-modal-title').should('contain', 'BigQuery')
     cy.get('input#connectionName').clear()
     cy.get('input#connectionName').type(randomConnectionName)
     cy.get('input#bigqueryProjectId').type('dekart-dev')

proto/dekart.proto

@@ -109,7 +109,7 @@ message UpdateConnectionResponse {
 }
 
 message CreateConnectionRequest {
-    string connection_name = 1;
+    Connection connection = 1;
 }
 
 message CreateConnectionResponse {

src/client/ConnectionModal.js

@@ -6,7 +6,7 @@ import Button from 'antd/es/button'
 import styles from './ConnectionModal.module.css'
 import { useEffect } from 'react'
 import { archiveConnection, closeConnectionDialog, connectionChanged, saveConnection, testConnection } from './actions/connection'
-import { CheckCircleTwoTone, ExclamationCircleTwoTone } from '@ant-design/icons'
+import { CheckCircleTwoTone, ExclamationCircleTwoTone, LoadingOutlined } from '@ant-design/icons'
 import Tooltip from 'antd/es/tooltip'
 import AutoComplete from 'antd/es/auto-complete'
 import Alert from 'antd/es/alert'
@@ -44,7 +44,7 @@ function Footer ({ form }) {
       >
         Save
       </Button>
-      <Button onClick={() => dispatch(archiveConnection(id))}>
+      <Button disabled={!id} onClick={() => dispatch(archiveConnection(id))}>
         Archive
       </Button>
     </div>
@@ -81,7 +81,7 @@ export default function ConnectionModal () {
   return (
     <Modal
       open
-      title='Edit Connection'
+      title='BigQuery'
       onCancel={() => dispatch(closeConnectionDialog())}
       footer={<Footer form={form} />}
     >
@@ -98,24 +98,34 @@ export default function ConnectionModal () {
             }
           }}
         >
-          {connection?.datasetCount > 0 ? <div className={styles.datasetsCountAlert}><Alert message={<>Danger zone! This connection is used in {connection.datasetCount} dataset{connection.datasetCount > 1 ? 's' : ''}.</>} description="Modifying it may lead to queries and results not being found in reports. Consider creating new connection and archiving this one. Modifying name is safe." type="error" /></div> : null}
-          <Form.Item label='Google Cloud project ID' extra='used to bill BigQuery jobs' required name='bigqueryProjectId'>
+          {connection?.datasetCount > 0 ? <div className={styles.datasetsCountAlert}><Alert message={<>Danger zone! This connection is used in {connection.datasetCount} dataset{connection.datasetCount > 1 ? 's' : ''}.</>} description='Modifying it may lead to queries and results not being found in reports. Consider creating new connection and archiving this one. Modifying name is safe.' type='error' /></div> : null}
+          <Form.Item
+            label='Project ID' extra={(() => {
+              if (projects && !BIGQUERY_PROJECT_ID) {
+                return projects.length ? 'Click to select you BigQuery project ID' : <>→ <a target='_blank' href='https://dekart.xyz/docs/configuration/environment-variables/?ref=no-gcp-project#user-authorization-via-google-oauth-20-flow' rel='noreferrer'>Ensure your account has access to the Google Cloud Project</a></>
+              }
+              return <LoadingOutlined />
+            })()} required name='bigqueryProjectId'
+          >
             {
-              projects.length > 0 && !BIGQUERY_PROJECT_ID
+              projects?.length > 0 && !BIGQUERY_PROJECT_ID
                 ? (
                   <AutoComplete
-                    options={projects.map(project => ({ value: project, label: project }))}
+                    options={(projects || []).map(project => ({ value: project, label: project }))}
+                  // suffixIcon={<DownOutlined />}
+                    showArrow
                     filterOption={(inputValue, option) => option.value.toUpperCase().indexOf(inputValue.toUpperCase()) !== -1}
                   />
+
                   )
                 : <Input readOnly={BIGQUERY_PROJECT_ID} />
               }
           </Form.Item>
           <Form.Item label='Connection Name' required name='connectionName'>
             <Input />
           </Form.Item>
-          <Form.Item label='Optional Google Cloud Storage bucket' extra='to store files and result cache ' name='cloudStorageBucket'>
-            <Input placeholder='my-company-storage-bucket' readOnly={CLOUD_STORAGE_BUCKET} />
+          <Form.Item label='Optional: query cache bucket' extra={<>Google Cloud Storage bucket to permanently cache query results. When not provided, query results are read from <a href='https://cloud.google.com/bigquery/docs/cached-results' target='_blank' rel='noreferrer'>BigQuery result cache</a></>} name='cloudStorageBucket'>
+            <Input placeholder='my-gcs-bucket' readOnly={CLOUD_STORAGE_BUCKET} />
           </Form.Item>
         </Form>
       </div>

src/client/Dataset.js

@@ -32,7 +32,6 @@ function DatasetTypeSelector ({ dataset }) {
     }
   }
 
-
   return (
     <div className={styles.datasetTypeSelector}>
       <Dropdown

src/client/actions/connection.js

@@ -1,6 +1,5 @@
 import { ArchiveConnectionRequest, CreateConnectionRequest, GetConnectionListRequest, Connection, TestConnectionRequest, UpdateConnectionRequest, SetDefaultConnectionRequest, GetGcpProjectListRequest } from '../../proto/dekart_pb'
 import { Dekart } from '../../proto/dekart_pb_service'
-import { updateDatasetConnection } from './dataset'
 import { grpcCall } from './grpc'
 
 export function connectionCreated ({ id, connectionName }) {
@@ -74,19 +73,10 @@ export function archiveConnection (id) {
   }
 }
 
-export function newConnection (datasetId) {
-  return async (dispatch, getState) => {
+export function newConnection () {
+  return async (dispatch) => {
+    // just to show the modal
     dispatch({ type: newConnection.name })
-
-    const request = new CreateConnectionRequest()
-
-    const res = await new Promise((resolve) => {
-      dispatch(grpcCall(Dekart.CreateConnection, request, resolve))
-    })
-    if (datasetId) {
-      dispatch(updateDatasetConnection(datasetId, res.connection.id))
-    }
-    dispatch(connectionCreated(res.connection))
     dispatch(getProjectList())
   }
 }
@@ -116,18 +106,34 @@ export function connectionSaved () {
 export function saveConnection (id, connectionProps) {
   return async (dispatch, getState) => {
     dispatch({ type: saveConnection.name })
-
-    const request = new UpdateConnectionRequest()
-    const connection = new Connection()
-    connection.setId(id)
-    connection.setConnectionName(connectionProps.connectionName)
-    connection.setBigqueryProjectId(connectionProps.bigqueryProjectId)
-    connection.setCloudStorageBucket(connectionProps.cloudStorageBucket)
-    request.setConnection(connection)
-
-    await new Promise((resolve) => {
-      dispatch(grpcCall(Dekart.UpdateConnection, request, resolve))
-    })
+    if (!id) {
+      // create new connection
+      const request = new CreateConnectionRequest()
+      const connection = new Connection()
+      connection.setConnectionName(connectionProps.connectionName)
+      connection.setBigqueryProjectId(connectionProps.bigqueryProjectId)
+      connection.setCloudStorageBucket(connectionProps.cloudStorageBucket)
+      request.setConnection(connection)
+
+      const res = await new Promise((resolve) => {
+        dispatch(grpcCall(Dekart.CreateConnection, request, resolve))
+      })
+
+      dispatch(connectionCreated(res.connection))
+    } else {
+      // update existing connection
+      const request = new UpdateConnectionRequest()
+      const connection = new Connection()
+      connection.setId(id)
+      connection.setConnectionName(connectionProps.connectionName)
+      connection.setBigqueryProjectId(connectionProps.bigqueryProjectId)
+      connection.setCloudStorageBucket(connectionProps.cloudStorageBucket)
+      request.setConnection(connection)
+
+      await new Promise((resolve) => {
+        dispatch(grpcCall(Dekart.UpdateConnection, request, resolve))
+      })
+    }
 
     dispatch(connectionSaved())
   }

src/client/reducers/connectionReducer.js

@@ -25,7 +25,7 @@ function dialog (state = {
         ...state,
         visible: true,
         id: null,
-        loading: true
+        loading: false
       }
     case connectionCreated.name:
       return {
@@ -114,7 +114,7 @@ function userDefined (state = false, action) {
   }
 }
 
-function projects (state = [], action) {
+function projects (state = null, action) {
   switch (action.type) {
     case projectListUpdate.name:
       return action.projectsList