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https://github.com/watson-developer-cloud/discovery-nodejs
This is a deprecated Watson Discovery Service Demo. A link to the newly supported demo is below
https://github.com/watson-developer-cloud/discovery-nodejs
deprecated-repo
Last synced: 3 months ago
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This is a deprecated Watson Discovery Service Demo. A link to the newly supported demo is below
- Host: GitHub
- URL: https://github.com/watson-developer-cloud/discovery-nodejs
- Owner: watson-developer-cloud
- License: mit
- Archived: true
- Created: 2017-02-01T21:24:14.000Z (almost 8 years ago)
- Default Branch: master
- Last Pushed: 2020-11-24T15:54:00.000Z (almost 4 years ago)
- Last Synced: 2024-07-08T19:32:19.585Z (4 months ago)
- Topics: deprecated-repo
- Language: JavaScript
- Homepage: https://www.ibm.com/demos/live/watson-discovery/self-service
- Size: 5 MB
- Stars: 76
- Watchers: 33
- Forks: 178
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
- awesome-ibmcloud - discovery-nodejs - This is the Watson Discovery Service Demo. (Data & AI)
README
# DEPRECATED
This demo and repo is no longer supported. You can find the newly supported Discovery demo
here.
🔎 Discovery Demo
Use the IBM Watson Discovery service to add a cognitive search and content analytics engine to your applications to identify patterns, trends and actionable insights that drive better decision-making.
Demo: https://discovery-news-demo.ng.bluemix.net/
## Prerequisites
1. Sign up for an [IBM Cloud account](https://console.bluemix.net/registration/).
1. Download the [IBM Cloud CLI](https://cloud.ibm.com/docs/cli?topic=cli-getting-started#overview).
1. Create an instance of the Discovery service and get your credentials:
- Go to the [Discovery](https://console.bluemix.net/catalog/services/discovery) page in the IBM Cloud Catalog.
- Log in to your IBM Cloud account.
- Click **Create**.
- Click **Show** to view the service credentials.
- Copy the `apikey` value, or copy the `username` and `password` values if your service instance doesn't provide an `apikey`.
- Copy the `url` value.
## Configuring the application
1. In the application folder, copy the *.env.example* file and create a file called *.env*
```
cp .env.example .env
```
2. Open the *.env* file and add the service credentials that you obtained in the previous step.
Example *.env* file that configures the `apikey` and `url` for a Discovery service instance hosted in the US East region:
```
DISCOVERY_IAM_APIKEY=X4rbi8vwZmKpXfowaS3GAsA7vdy17Qh7km5D6EzKLHL2
DISCOVERY_URL=https://gateway-wdc.watsonplatform.net/discovery/api
```
- If your service instance uses `username` and `password` credentials, add the `DISCOVERY_USERNAME` and `DISCOVERY_PASSWORD` variables to the *.env* file.
Example *.env* file that configures the `username`, `password`, and `url` for a Discovery service instance hosted in the Sydney region:
```
DISCOVERY_USERNAME=522be-7b41-ab44-dec3-g1eab2ha73c6
DISCOVERY_PASSWORD=A4Z5BdGENrwu8
DISCOVERY_URL=https://gateway-syd.watsonplatform.net/discovery/api
```
## Running locally
1. Install the dependencies
```
npm install
```
1. Build the application
```
npm run build
```
1. Run the application
```
npm start
```
1. View the application in a browser at `localhost:3000`
## Deploying to IBM Cloud as a Cloud Foundry Application
1. Build the application
```
npm run build
```
1. Login to IBM Cloud with the [IBM Cloud CLI](https://cloud.ibm.com/docs/cli?topic=cli-getting-started#overview)
```
ibmcloud login
```
1. Target a Cloud Foundry organization and space.
```
ibmcloud target --cf
```
1. Edit the *manifest.yml* file. Change the **name** field to something unique. For example, `- name: my-app-name`.
1. Deploy the application
```
ibmcloud app push
```
1. View the application online at the app URL, for example: https://my-app-name.mybluemix.net
## Tests
#### Unit tests
Run unit tests with `npm run test-unit`, then `a` to run all tests. See the output for more info.
#### Integration tests
First you have to make sure your code is built: `npm run build`
Then run integration tests with: `npm run test-integration-runner`
## Directory structure
```none
.
├── app.js // express routes
├── config // express configuration
│ ├── error-handler.js
│ ├── express.js
│ └── security.js
├── package.json
├── public // static resources
├── server.js // entry point
├── test // integration tests
└── src // react client
├── __test__ // unit tests
└── index.js // app entry point
```
## License
This sample code is licensed under the [MIT License](https://opensource.org/licenses/MIT).
## Contributing
See [CONTRIBUTING](.github/CONTRIBUTING.md).
## Open Source @ IBM
Find more open source projects on the [IBM Github Page](http://ibm.github.io/)
[getting_started]: https://www.ibm.com/watson/developercloud/doc/common/index.html
[docs]: http://www.ibm.com/watson/developercloud/doc/discovery/index.html
[sign_up]: https://console.ng.bluemix.net/registration/