Have basic newsletter subscribe form working

2 files changed, 69 insertions, 1 deletions

diff --git a/packages/website/ts/components/forms/subscribe_form.tsx b/packages/website/ts/components/forms/subscribe_form.tsx
new file mode 100644
index 000000000..8bb0f4fc7
--- /dev/null
+++ b/packages/website/ts/components/forms/subscribe_form.tsx
@@ -0,0 +1,68 @@
+import { colors } from '@0xproject/react-shared';
+import * as React from 'react';
+
+import RaisedButton from 'material-ui/RaisedButton';
+import { backendClient } from 'ts/utils/backend_client';
+
+export interface SubscribeFormProps {}
+
+export enum SubscribeFormStatus {
+    None,
+    Error,
+    Success,
+    Loading,
+}
+
+export interface SubscribeFormState {
+    emailText: string;
+    status: SubscribeFormStatus;
+}
+
+export class SubscribeForm extends React.Component<SubscribeFormProps, SubscribeFormState> {
+    public state = {
+        emailText: '',
+        status: SubscribeFormStatus.None,
+    };
+    public render(): React.ReactNode {
+        return (
+            <div>
+                Subscribe to our newsletter for 0x relayer and dApp updates
+                <div>
+                    <input value={this.state.emailText} onChange={this._handleEmailInputChange.bind(this)} />
+                    <RaisedButton
+                        labelStyle={{
+                            textTransform: 'none',
+                            fontSize: 15,
+                            fontWeight: 400,
+                        }}
+                        buttonStyle={{
+                            borderRadius: 6,
+                        }}
+                        style={{
+                            boxShadow: '0px 0px 4px rgba(0, 0, 0, 0.25)',
+                            borderRadius: 6,
+                            height: 48,
+                            width: 120,
+                        }}
+                        labelColor="white"
+                        backgroundColor="#252525"
+                        onClick={this._handleSubscribeClickAsync.bind(this)}
+                        label="Subscribe"
+                    />
+                </div>
+            </div>
+        );
+    }
+    private _handleEmailInputChange(event: React.ChangeEvent<HTMLInputElement>): void {
+        this.setState({ emailText: event.target.value });
+    }
+    private async _handleSubscribeClickAsync(): Promise<void> {
+        this._setStatus(SubscribeFormStatus.Loading);
+        const success = await backendClient.subscribeToNewsletterAsync(this.state.emailText);
+        const status = success ? SubscribeFormStatus.Success : SubscribeFormStatus.Error;
+        this._setStatus(status);
+    }
+    private _setStatus(status: SubscribeFormStatus): void {
+        this.setState({ status });
+    }
+}
diff --git a/packages/website/ts/components/token_balances.tsx b/packages/website/ts/components/token_balances.tsx
index f5a51dabb..022968941 100644
--- a/packages/website/ts/components/token_balances.tsx
+++ b/packages/website/ts/components/token_balances.tsx
@@ -77,11 +77,11 @@ interface TokenBalancesProps {
 
 interface TokenBalancesState {
     errorType: BalanceErrs;
+    trackedTokenStateByAddress: TokenStateByAddress;
     isBalanceSpinnerVisible: boolean;
     isZRXSpinnerVisible: boolean;
     isTokenPickerOpen: boolean;
     isAddingToken: boolean;
-    trackedTokenStateByAddress: TokenStateByAddress;
 }
 
 export class TokenBalances extends React.Component<TokenBalancesProps, TokenBalancesState> {