From 265e99d00a5edb6fb47a19eef3f98cd447f7f36e Mon Sep 17 00:00:00 2001
From: Geoff Pleiss <gpleiss@pivotal.io>
Date: Tue, 13 Jan 2015 10:08:19 -0500
Subject: [PATCH] feat(react-alerts): create react alerts

- React alerts can be dismissable (adds a close button)
- Close button has optional callback
- React alerts can have icons

[Finishes #85646924]

Signed-off-by: Nicole Sullivan <nsullivan@pivotal.io>
---
 src/pivotal-ui/components/alerts.scss    | 107 +++++++++++++++
 src/pivotal-ui/javascripts/alerts.jsx    |  87 ++++++++++++
 src/pivotal-ui/javascripts/components.js |   7 +-
 test/spec/javascripts/alerts_spec.jsx    | 164 +++++++++++++++++++++++
 4 files changed, 364 insertions(+), 1 deletion(-)
 create mode 100644 src/pivotal-ui/javascripts/alerts.jsx
 create mode 100644 test/spec/javascripts/alerts_spec.jsx

diff --git a/src/pivotal-ui/components/alerts.scss b/src/pivotal-ui/components/alerts.scss
index e79a608ca..b8768f2de 100644
--- a/src/pivotal-ui/components/alerts.scss
+++ b/src/pivotal-ui/components/alerts.scss
@@ -188,3 +188,110 @@ other content inside a container on the page (of a width 500px for this example)
   }
 }
 
+/*doc
+---
+title: React Alerts
+name: react_alerts
+categories:
+  - Beta
+---
+
+React alerts
+
+```html_example_table
+<div id="react-alert-example"></div>
+```
+
+```jsx_example
+React.render(
+  <div>
+    <UI.SuccessAlert>success</UI.SuccessAlert>
+    <UI.InfoAlert>info</UI.InfoAlert>
+    <UI.WarningAlert>warning</UI.WarningAlert>
+    <UI.ErrorAlert>error</UI.ErrorAlert>
+  </div>,
+  document.getElementById('react-alert-example')
+);
+```
+
+*/
+
+/*doc
+---
+title: Dismissable React Alerts
+name: react_alerts_dismissable
+parent: react_alerts
+---
+
+Add the `dismissable` property to add a close button to the alert.
+
+```html_example_table
+<div id="react-alert-dismissable-example"></div>
+```
+
+```jsx_example
+React.render(
+  <UI.SuccessAlert dismissable>success</UI.SuccessAlert>,
+  document.getElementById('react-alert-dismissable-example')
+);
+```
+
+If you want a callback to be called when the close button is
+clicked, set the `dismissable` property to that callback.
+
+```html_example_table
+<div id="react-alert-dismissable-callback-example"></div>
+```
+
+```jsx_example
+var callback = function() {
+  alert('Dismissed!');
+};
+
+React.render(
+  <UI.InfoAlert dismissable={callback}>with callback</UI.InfoAlert>,
+  document.getElementById('react-alert-dismissable-callback-example')
+);
+```
+
+*/
+
+/*doc
+---
+title: React Alerts with Icons
+name: react_alerts_icon
+parent: react_alerts
+---
+
+If you want an icon to be displayed, set the `withIcon` property.
+
+```html_example_table
+<div id="react-alert-icon-example"></div>
+```
+
+```jsx_example
+React.render(
+  <div>
+    <UI.SuccessAlert withIcon>success</UI.SuccessAlert>
+    <UI.InfoAlert withIcon>info</UI.InfoAlert>
+    <UI.WarningAlert withIcon>warning</UI.WarningAlert>
+    <UI.ErrorAlert withIcon>error</UI.ErrorAlert>
+  </div>,
+  document.getElementById('react-alert-icon-example')
+);
+```
+
+Here's a dismissable alert with an icon
+
+```html_example_table
+<div id="react-alert-icon-dismissable-example"></div>
+```
+
+```jsx_example
+React.render(
+  <UI.WarningAlert dismissable withIcon>warning</UI.WarningAlert>,
+  document.getElementById('react-alert-icon-dismissable-example')
+);
+```
+
+*/
diff --git a/src/pivotal-ui/javascripts/alerts.jsx b/src/pivotal-ui/javascripts/alerts.jsx
new file mode 100644
index 000000000..6db702c30
--- /dev/null
+++ b/src/pivotal-ui/javascripts/alerts.jsx
@@ -0,0 +1,87 @@
+'use strict';
+
+var React = require('react');
+var BsAlert = require('react-bootstrap/Alert');
+var Media = require('./media.jsx').Media;
+
+var Alert = React.createClass({
+  getInitialState: function() {
+    return {
+      alertVisible: true
+    };
+  },
+
+  render: function() {
+    if (this.state.alertVisible) {
+      var onDismiss = this.props.dismissable ? this.handleAlertDismiss : null;
+
+      var children;
+
+      if (this.props.withIcon) {
+        var icon = <i className={"fa " + this.props.alertIcon}></i>;
+        children = (
+          <Media leftImage={icon}>
+            {this.props.children}
+          </Media>
+        );
+      } else {
+        children = this.props.children;
+      }
+      return (
+        <BsAlert onDismiss={onDismiss} {...this.props }>
+          {children}
+        </BsAlert>
+      );
+    }
+
+    return (
+      <span />
+    );
+  },
+
+  handleAlertDismiss: function() {
+    if (typeof this.props.dismissable === "function") {
+      this.props.dismissable();
+    }
+    this.setState({alertVisible: false});
+  }
+});
+
+var SuccessAlert = React.createClass({
+  render: function() {
+    return (
+      <Alert bsStyle="success" alertIcon="fa-check-circle" {...this.props} />
+    );
+  }
+});
+
+var InfoAlert = React.createClass({
+  render: function() {
+    return (
+      <Alert bsStyle="info" alertIcon="fa-info-circle" {...this.props } />
+    );
+  }
+});
+
+var WarningAlert = React.createClass({
+  render: function() {
+    return (
+      <Alert bsStyle="warning" alertIcon="fa-exclamation-triangle" {...this.props } />
+    );
+  }
+});
+
+var ErrorAlert = React.createClass({
+  render: function() {
+    return (
+      <Alert bsStyle="danger" alertIcon="fa-exclamation-triangle" {...this.props } />
+    );
+  }
+});
+
+module.exports = {
+  SuccessAlert: SuccessAlert,
+  InfoAlert: InfoAlert,
+  WarningAlert: WarningAlert,
+  ErrorAlert: ErrorAlert
+};
diff --git a/src/pivotal-ui/javascripts/components.js b/src/pivotal-ui/javascripts/components.js
index 2dd98d603..2e17f0009 100644
--- a/src/pivotal-ui/javascripts/components.js
+++ b/src/pivotal-ui/javascripts/components.js
@@ -82,5 +82,10 @@ module.exports = {
   Label: require('./labels.jsx').Label,
   CollapseBase: require('./collapse.jsx').CollapseBase,
   Collapse: require('./collapse.jsx').Collapse,
-  CollapseAlt: require('./collapse.jsx').CollapseAlt
+  CollapseAlt: require('./collapse.jsx').CollapseAlt,
+
+  SuccessAlert: require('./alerts.jsx').SuccessAlert,
+  InfoAlert: require('./alerts.jsx').InfoAlert,
+  WarningAlert: require('./alerts.jsx').WarningAlert,
+  ErrorAlert: require('./alerts.jsx').ErrorAlert,
 };
diff --git a/test/spec/javascripts/alerts_spec.jsx b/test/spec/javascripts/alerts_spec.jsx
new file mode 100644
index 000000000..0917b8ecc
--- /dev/null
+++ b/test/spec/javascripts/alerts_spec.jsx
@@ -0,0 +1,164 @@
+'use strict';
+
+var $ = require('jquery');
+var React = require('react/addons');
+var TestUtils = React.addons.TestUtils;
+
+var SuccessAlert = require('../../../src/pivotal-ui/javascripts/alerts.jsx').SuccessAlert;
+var InfoAlert = require('../../../src/pivotal-ui/javascripts/alerts.jsx').InfoAlert;
+var WarningAlert = require('../../../src/pivotal-ui/javascripts/alerts.jsx').WarningAlert;
+var ErrorAlert = require('../../../src/pivotal-ui/javascripts/alerts.jsx').ErrorAlert;
+
+describe('Alert', function() {
+  beforeEach(function() {
+    this.node = $('<div id="container"></div>').appendTo('body').get(0);
+  });
+
+  afterEach(function() {
+    React.unmountComponentAtNode(this.node);
+    document.body.removeChild(this.node);
+  });
+
+  describe('when dismissable is set to true', function() {
+    beforeEach(function() {
+      React.render(
+        <SuccessAlert dismissable>alert body</SuccessAlert>,
+        this.node
+      );
+    });
+
+    it('has a close button', function() {
+      expect($('#container button.close')).toExist();
+    });
+
+    it('disappears when close button is clicked', function() {
+      TestUtils.Simulate.click($('#container button.close').get(0));
+      expect($('#container .alert')).not.toExist();
+    });
+  });
+
+  describe('when dismissable is set to a callback', function() {
+    beforeEach(function() {
+      this.callback = jasmine.createSpy('dismissable callback');
+      React.render(
+        <SuccessAlert dismissable={this.callback}>alert body</SuccessAlert>,
+        this.node
+      );
+    });
+
+    it('has a close button', function() {
+      expect($('#container button.close')).toExist();
+    });
+
+    describe('when close button is clicked', function() {
+      beforeEach(function() {
+        TestUtils.Simulate.click($('#container button.close').get(0));
+      });
+
+      it('disappears', function() {
+        expect($('#container .alert')).not.toExist();
+      });
+
+      it('calls the callback passed in', function() {
+        expect(this.callback).toHaveBeenCalled();
+      });
+    });
+  });
+
+  describe('when dismissable is not present', function() {
+    beforeEach(function() {
+      React.render(
+        <SuccessAlert>alert body</SuccessAlert>,
+        this.node
+      );
+    });
+
+    it('does not have a close button', function() {
+      expect($('#container button.close')).not.toExist();
+    });
+  });
+});
+
+describe('SuccessAlert', function() {
+  describe('when withIcon is set to true', function() {
+    beforeEach(function() {
+      this.node = $('<div id="container"></div>').appendTo('body').get(0);
+      React.render(
+        <SuccessAlert withIcon>alert body</SuccessAlert>,
+        this.node
+      );
+    });
+
+    afterEach(function() {
+      React.unmountComponentAtNode(this.node);
+      document.body.removeChild(this.node);
+    });
+
+    it('renders an icon in the alert', function() {
+      expect($('#container i')).toHaveClass('fa-check-circle');
+    });
+  });
+});
+
+describe('InfoAlert', function() {
+  describe('when withIcon is set to true', function() {
+    beforeEach(function() {
+      this.node = $('<div id="container"></div>').appendTo('body').get(0);
+      React.render(
+        <InfoAlert withIcon>alert body</InfoAlert>,
+        this.node
+      );
+    });
+
+    afterEach(function() {
+      React.unmountComponentAtNode(this.node);
+      document.body.removeChild(this.node);
+    });
+
+    it('renders an icon in the alert', function() {
+      expect($('#container i')).toHaveClass('fa-info-circle');
+    });
+  });
+});
+
+describe('WarningAlert', function() {
+   describe('when withIcon is set to true', function() {
+     beforeEach(function() {
+       this.node = $('<div id="container"></div>').appendTo('body').get(0);
+       React.render(
+         <WarningAlert withIcon>alert body</WarningAlert>,
+         this.node
+       );
+     });
+
+     afterEach(function() {
+       React.unmountComponentAtNode(this.node);
+       document.body.removeChild(this.node);
+     });
+
+     it('renders an icon in the alert', function() {
+       expect($('#container i')).toHaveClass('fa-exclamation-triangle');
+     });
+   });
+});
+
+describe('ErrorAlert', function() {
+   describe('when withIcon is set to true', function() {
+     beforeEach(function() {
+       this.node = $('<div id="container"></div>').appendTo('body').get(0);
+       React.render(
+         <ErrorAlert withIcon>alert body</ErrorAlert>,
+         this.node
+       );
+     });
+
+     afterEach(function() {
+       React.unmountComponentAtNode(this.node);
+       document.body.removeChild(this.node);
+     });
+
+     it('renders an icon in the alert', function() {
+       expect($('#container i')).toHaveClass('fa-exclamation-triangle');
+     });
+   });
+});
\ No newline at end of file