hook up add sql binding (#16838)

* hookup add sql binding

* fix typo

* addressing comments

* Addressing more comments

* add more comments

extensions/sql-database-projects/src/common/utils.ts

@@ -298,6 +298,16 @@ export async function getSchemaCompareService(): Promise<ISchemaCompareService>
 	}
 }
 
+export async function getAzureFunctionService(): Promise<vscodeMssql.IAzureFunctionsService> {
+	if (getAzdataApi()) {
+		// this isn't supported in ADS
+		throw new Error('Azure Functions service is not supported in Azure Data Studio');
+	} else {
+		const api = await getVscodeMssqlApi();
+		return api.azureFunctions;
+	}
+}
+
 export async function getVscodeMssqlApi(): Promise<vscodeMssql.IExtension> {
 	const ext = vscode.extensions.getExtension(vscodeMssql.extension.name) as vscode.Extension<vscodeMssql.IExtension>;
 	return ext.activate();

extensions/sql-database-projects/src/dialogs/addSqlBindingQuickpick.ts

@@ -1,5 +1,7 @@
 import * as vscode from 'vscode';
+import { BindingType } from 'vscode-mssql';
 import * as constants from '../common/constants';
+import * as utils from '../common/utils';
 
 export async function launchAddSqlBindingQuickpick(uri: vscode.Uri | undefined): Promise<void> {
 	if (!uri) {
@@ -8,8 +10,45 @@ export async function launchAddSqlBindingQuickpick(uri: vscode.Uri | undefined):
 		uri = vscode.window.activeTextEditor!.document.uri;
 	}
 
-	// 1. select input or output binding
-	const inputOutputItems: string[] = [constants.input, constants.output];
+	// get all the Azure functions in the file
+	const azureFunctionsService = await utils.getAzureFunctionService();
+	let getAzureFunctionsResult;
+	try {
+		getAzureFunctionsResult = await azureFunctionsService.getAzureFunctions(uri.fsPath);
+	} catch (e) {
+		vscode.window.showErrorMessage(e);
+		return;
+	}
+
+	const azureFunctions = getAzureFunctionsResult.azureFunctions;
+
+	if (azureFunctions.length === 0) {
+		vscode.window.showErrorMessage(constants.noAzureFunctionsInFile);
+		return;
+	}
+
+	// 1. select Azure function from the current file
+	const azureFunctionName = (await vscode.window.showQuickPick(azureFunctions, {
+		canPickMany: false,
+		title: constants.selectAzureFunction,
+		ignoreFocusOut: true
+	}));
+
+	if (!azureFunctionName) {
+		return;
+	}
+
+	// 2. select input or output binding
+	const inputOutputItems: (vscode.QuickPickItem & { type: BindingType })[] = [
+		{
+			label: constants.input,
+			type: BindingType.input
+		},
+		{
+			label: constants.output,
+			type: BindingType.output
+		}
+	];
 
 	const selectedBinding = (await vscode.window.showQuickPick(inputOutputItems, {
 		canPickMany: false,
@@ -21,29 +60,9 @@ export async function launchAddSqlBindingQuickpick(uri: vscode.Uri | undefined):
 		return;
 	}
 
-	// get all the azure functions in the file
-	// TODO: get actual functions. Need to add in sqltoolsservice first
-	const azureFunctions = ['af1', 'af2']; //await getAzureFunctions(uri);
-
-	if (azureFunctions.length === 0) {
-		vscode.window.showErrorMessage(constants.noAzureFunctionsInFile);
-		return;
-	}
-
-	// 2. select Azure function from the current file
-	const azureFunctionName = (await vscode.window.showQuickPick(azureFunctions, {
-		canPickMany: false,
-		title: constants.selectAzureFunction,
-		ignoreFocusOut: true
-	}));
-
-	if (!azureFunctionName) {
-		return;
-	}
-
 	// 3. ask for object name for the binding
 	const objectName = await vscode.window.showInputBox({
-		prompt: selectedBinding === constants.input ? constants.sqlObjectToQuery : constants.sqlTableToUpsert,
+		prompt: selectedBinding.type === BindingType.input ? constants.sqlObjectToQuery : constants.sqlTableToUpsert,
 		value: constants.placeHolderObject,
 		ignoreFocusOut: true
 	});
@@ -64,7 +83,17 @@ export async function launchAddSqlBindingQuickpick(uri: vscode.Uri | undefined):
 		return;
 	}
 
-	// TODO: hook up actually adding binding
 	// 5. insert binding
+	try {
+		const result = await azureFunctionsService.addSqlBinding(selectedBinding.type, uri.fsPath, azureFunctionName, objectName, connectionStringSetting);
+
+		if (!result.success) {
+			vscode.window.showErrorMessage(result.errorMessage);
+			return;
+		}
+	} catch (e) {
+		vscode.window.showErrorMessage(e);
+		return;
+	}
 }
 

extensions/sql-database-projects/src/typings/vscode-mssql.d.ts

@@ -39,6 +39,11 @@ declare module 'vscode-mssql' {
          */
         readonly schemaCompare: ISchemaCompareService;
 
+        /**
+         * Service for accessing AzureFunctions functionality
+         */
+        readonly azureFunctions: IAzureFunctionsService;
+
         /**
          * Prompts the user to select an existing connection or create a new one, and then returns the result
          * @param ignoreFocusOut Whether the quickpick prompt ignores focus out (default false)
@@ -51,7 +56,7 @@ declare module 'vscode-mssql' {
          * @param connectionInfo The connection info
          * @returns The URI associated with this connection
          */
-		connect(connectionInfo: IConnectionInfo): Promise<string>;
+        connect(connectionInfo: IConnectionInfo): Promise<string>;
 
         /**
          * Lists the databases for a given connection. Must be given an already-opened connection to succeed.
@@ -73,7 +78,7 @@ declare module 'vscode-mssql' {
     /**
      * Information about a database connection
      */
-	 export interface IConnectionInfo {
+    export interface IConnectionInfo {
         /**
          * server name
          */
@@ -258,6 +263,24 @@ declare module 'vscode-mssql' {
         validateStreamingJob(packageFilePath: string, createStreamingJobTsql: string): Thenable<ValidateStreamingJobResult>;
     }
 
+    export interface IAzureFunctionsService {
+        /**
+         * Adds a SQL Binding to a specified Azure function in a file
+         * @param bindingType Type of SQL Binding
+         * @param filePath Path of the file where the Azure Functions are
+         * @param functionName Name of the function where the SQL Binding is to be added
+         * @param objectName Name of Object for the SQL Query
+         * @param connectionStringSetting Setting for the connection string
+         */
+        addSqlBinding(bindingType: BindingType, filePath: string, functionName: string, objectName: string, connectionStringSetting: string): Thenable<ResultStatus>;
+        /**
+         * Gets the names of the Azure functions in the file
+         * @param filePath Path of the file to get the Azure functions
+         * @returns array of names of Azure functions in the file
+         */
+        getAzureFunctions(filePath: string): Thenable<GetAzureFunctionsResult>;
+    }
+
     export const enum TaskExecutionMode {
         execute = 0,
         script = 1,
@@ -532,4 +555,62 @@ declare module 'vscode-mssql' {
 
         schema: string;
     }
+
+    /**
+     * Azure functions binding type
+     */
+    export const enum BindingType {
+        input,
+        output
+    }
+
+    /**
+     * Parameters for adding a SQL binding to an Azure function
+     */
+     export interface AddSqlBindingParams {
+        /**
+         * Aboslute file path of file to add SQL binding
+         */
+        filePath: string;
+
+        /**
+         * Name of function to add SQL binding
+         */
+        functionName: string;
+
+        /**
+         * Name of object to use in SQL binding
+         */
+        objectName: string;
+
+        /**
+         * Type of Azure function binding
+         */
+        bindingType: BindingType;
+
+        /**
+         * Name of SQL connection string setting specified in local.settings.json
+         */
+        connectionStringSetting: string;
+    }
+
+    /**
+     * Parameters for getting the names of the Azure functions in a file
+     */
+    export interface GetAzureFunctionsParams {
+        /**
+         * Absolute file path of file to get Azure functions
+         */
+        filePath: string;
+    }
+
+    /**
+     * Result from a get Azure functions request
+     */
+    export interface GetAzureFunctionsResult extends ResultStatus {
+        /**
+         * Array of names of Azure functions in the file
+         */
+        azureFunctions: string[];
+    }
 }