Generate Client using OpenAPI spec, Update Setup Guide and Quickstart

README.md

@@ -8,21 +8,190 @@
 
 ## Overview
 
-[//]: # (TODO: Add overview mentioning the purpose of the module, supported REST API versions, and other high-level details.)
+[HubSpot](https://www.hubspot.com) is an AI-powered customer relationship management (CRM) platform. 
+
+The `ballerinax/hubspot.marketing.emails` package offers APIs to connect and interact with the [HubSpot Marketing Emails API](https://developers.hubspot.com/docs/reference/api/marketing/emails/marketing-emails) endpoints, specifically based on the [HubSpot REST API](https://developers.hubspot.com/docs/reference/api/overview).
+
+Using this API, users can develop applications easily that enables you to track marketing emails.
 
 ## Setup guide
 
-[//]: # (TODO: Add detailed steps to obtain credentials and configure the module.)
+To use the HubSpot Marketing Events connector, you must have access to the HubSpot API through a HubSpot developer account and a HubSpot App under it. Therefore you need to register for a developer account at HubSpot if you don't have one already.
+
+### Step 1: Create/Login to a HubSpot Developer Account
+
+If you have an account already, go to the [HubSpot developer portal](https://app.hubspot.com/)
+
+If you don't have a HubSpot Developer Account you can sign up to a free account [here](https://developers.hubspot.com/get-started)
+
+### Step 2 (Optional): Create a Developer Test Account
+
+Within app developer accounts, you can create  [developer test account](https://developers.hubspot.com/beta-docs/getting-started/account-types#developer-test-accounts) under your account to test apps and integrations without affecting any real HubSpot data.
+
+> **Note:** These accounts are only for development and testing purposes. In production you should not use Developer Test Accounts.
+
+1. Go to Test Account section from the left sidebar.
+
+   ![Hubspot Developer Portal](./docs/setup/resources/test_acc_1.png)
+
+2. Click Create developer test account.
+
+   ![Hubspot Developer Test Account](./docs/setup/resources/test_acc_2.png)
+
+3. In the dialogue box, give a name to your test account and click create.
+
+   ![Hubspot Developer Test Account](./docs/setup/resources/test_acc_3.png)
+
+### Step 3: Create a HubSpot App under your account.
+
+1. In your developer account, navigate to the "Apps" section. Click on "Create App"
+
+   ![Hubspot Create App](./docs/setup/resources/create_app_1.png )
+
+2. Provide the necessary details, including the app name and description.
+
+### Step 4: Configure the Authentication Flow.
+
+1. Move to the Auth Tab. (Second tab next to App Info)
+
+   ![Hubspot Developer Config Auth](./docs/setup/resources/auth_section.png )
+
+2. In the Scopes section, add the following scope for your app using the "Add new scope" button.
+
+   * `content`
+
+   ![Hubspot Developer App Add Scopes](./docs/setup/resources/scopes.png )
+
+4. Add your Redirect URI in the relevant section. You can also use `localhost` addresses for local development purposes. Click Create App.
+
+   ![Hubspot Create Developer App](./docs/setup/resources/create_app_final.png )
+
+### Step 5: Get your Client ID and Client Secret
+
+- Navigate to the Auth section of your app. Make sure to save the provided Client ID and Client Secret.
+
+   ![Hubspot Get Credentials](./docs/setup/resources/get_credentials.png )
+
+### Step 6: Setup Authentication Flow
+
+Before proceeding with the Quickstart, ensure you have obtained the Access Token using the following steps:
+
+1. Create an authorization URL using the following format:
+
+   ```
+   https://app.hubspot.com/oauth/authorize?client_id=<YOUR_CLIENT_ID>&scope=<YOUR_SCOPES>&redirect_uri=<YOUR_REDIRECT_URI>
+   ```
+
+   Replace the `<YOUR_CLIENT_ID>`, `<YOUR_REDIRECT_URI>` and `<YOUR_SCOPES>` with your specific value.
+
+> **NOTE:** If you are using a `localhost` redirect url, make sure to have a listener running at the relevant port before executing the next step.
+
+2. Paste it in the browser and select your developer test account to install the app when prompted.
+
+   ![Hubspot Get Auth Code](./docs/setup/resources/install_app.png)
+
+3. A code will be displayed in the browser. Copy the code.
+
+4. Run the following curl command. Replace the `<YOUR_CLIENT_ID>`, `<YOUR_REDIRECT_URI`> and `<YOUR_CLIENT_SECRET>` with your specific value. Use the code you received in the above step 3 as the `<CODE>`.
+
+   - Linux/macOS
+
+     ```bash
+     curl --request POST \
+     --url https://api.hubapi.com/oauth/v1/token \
+     --header 'content-type: application/x-www-form-urlencoded' \
+     --data 'grant_type=authorization_code&code=<CODE>&redirect_uri=<YOUR_REDIRECT_URI>&client_id=<YOUR_CLIENT_ID>&client_secret=<YOUR_CLIENT_SECRET>'
+     ```
+
+   - Windows
+
+     ```bash
+     curl --request POST ^
+     --url https://api.hubapi.com/oauth/v1/token ^
+     --header 'content-type: application/x-www-form-urlencoded' ^
+     --data 'grant_type=authorization_code&code=<CODE>&redirect_uri=<YOUR_REDIRECT_URI>&client_id=<YOUR_CLIENT_ID>&client_secret=<YOUR_CLIENT_SECRET>'
+     ```
+
+   This command will return the access token necessary for API calls.
+
+   ```json
+   {
+     "token_type": "bearer",
+     "refresh_token": "<Refresh Token>",
+     "access_token": "<Access Token>",
+     "expires_in": 1800
+   }
+   ```
+
+5. Store the access token securely for use in your application.
+
 
 ## Quickstart
 
-[//]: # (TODO: Add a quickstart guide to demonstrate a basic functionality of the module, including sample code snippets.)
+To use the `HubSpot Marketing Emails` connector in your Ballerina application, update the `.bal` file as follows:
+
+### Step 1: Import the module
+
+Import the `hubspot.marketing.emails` module and `oauth2` module.
+
+```ballerina
+import ballerinax/hubspot.marketing.emails as hsmemails;
+import ballerina/oauth2;
+```
+
+### Step 2: Instantiate a new connector
+
+1. Create a `Config.toml` file and, configure the obtained credentials in the above steps as follows:
+
+   ```toml
+    clientId = <Client Id>
+    clientSecret = <Client Secret>
+    refreshToken = <Refresh Token>
+   ```
+
+2. Instantiate a `hsmevents:ConnectionConfig` with the obtained credentials and initialize the connector with it.
+
+    ```ballerina 
+    configurable string clientId = ?;
+    configurable string clientSecret = ?;
+    configurable string refreshToken = ?;
+
+    final hsmemails:ConnectionConfig hsmeventsConfig = {
+        auth : {
+            clientId,
+            clientSecret,
+            refreshToken,
+            credentialBearer: oauth2:POST_BODY_BEARER
+        }
+    };
+
+    final hsmemails:Client hsmevents = check new (hsmeventsConfig, "https://api.hubapi.com/marketing/v3/emails");
+    ```
+
+### Step 3: Invoke the connector operation
+
+Now, utilize the available connector operations. A sample usecase is shown below.
+
+#### Create a Marketing Event
+
+```ballerina
+public function main() returns error? {
+    hsmemails:AggregateEmailStatistics emailStatistics = check hubspotClient->/marketing/v3/emails/statistics/list({}, 
+     {
+         startTimestamp: "2024-12-12T04:27:02Z",
+         endTimestamp: "2024-12-19T04:27:02Z"
+     });
+}
+```
 
 ## Examples
 
-The `HubSpot Marketing Emails` connector provides practical examples illustrating usage in various scenarios. Explore these [examples](https://github.com/module-ballerinax-hubspot.marketing.emails/tree/main/examples/), covering the following use cases:
+The `Hubspot Marketing Emails` connector provides practical examples illustrating usage in various scenarios. Explore these examples, covering use cases:
+
+1. [Bulk Change Reply To Email](./examples/bulk_change_reply_email/) - Change the Reply To and Custom Reply To email address of all draft emails
+
+2. [Marketing Email Statistics Logger](./examples/email_stat_logger/) - Retrieve and log the statistics of marketing emails during a specific time period.
 
-[//]: # (TODO: Add examples)
 
 ## Build from the source
 

ballerina/Ballerina.toml

@@ -5,12 +5,12 @@ name = "hubspot.marketing.emails"
 version = "0.1.0"
 license = ["Apache-2.0"]
 authors = ["Ballerina"]
-keywords = []
-# icon = "icon.png" # TODO: update icon.png
+keywords = ["hubspot", "crm", "marketing", "emails"]
+# icon = "icon.png" # TODO: Add icon
 repository = "https://github.com/ballerina-platform/module-ballerinax-hubspot.marketing.emails"
 
 [build-options]
 observabilityIncluded = true
 
-[platform.java21]
+[platform.java17]
 graalvmCompatible = true