chore: call signal endpoint example (#6611)

Adds a "call signal endpoint" example to the token dialog.


![image](https://github.com/Unleash/unleash/assets/14320932/9cd2b46e-dca7-4ae1-b389-c83f910cb377)

frontend/src/component/signals/SignalEndpointsModal/SignalEndpointsForm/SignalEndpointsTokens/SignalEndpointsTokens.tsx

@@ -284,6 +284,7 @@ export const SignalEndpointsTokens = ({
                 open={tokenOpen}
                 setOpen={setTokenOpen}
                 token={newToken}
+                signalEndpoint={signalEndpoint}
             />
             <Dialogue
                 open={deleteOpen}

frontend/src/component/signals/SignalEndpointsModal/SignalEndpointsForm/SignalEndpointsTokens/SignalEndpointsTokensDialog.tsx

@@ -1,37 +1,78 @@
 import { Alert, styled, Typography } from '@mui/material';
 import { UserToken } from 'component/admin/apiToken/ConfirmToken/UserToken/UserToken';
+import { ConditionallyRender } from 'component/common/ConditionallyRender/ConditionallyRender';
 import { Dialogue } from 'component/common/Dialogue/Dialogue';
+import useUiConfig from 'hooks/api/getters/useUiConfig/useUiConfig';
+import type { ISignalEndpoint } from 'interfaces/signal';
 
 const StyledAlert = styled(Alert)(({ theme }) => ({
     marginBottom: theme.spacing(3),
 }));
 
+const StyledCodeBlock = styled('pre')(({ theme }) => ({
+    backgroundColor: theme.palette.background.elevation1,
+    padding: theme.spacing(2),
+    borderRadius: theme.shape.borderRadius,
+    overflow: 'auto',
+    fontSize: theme.fontSizes.smallerBody,
+}));
+
 interface ISignalEndpointsTokensDialogProps {
     open: boolean;
     setOpen: React.Dispatch<React.SetStateAction<boolean>>;
     token?: string;
+    signalEndpoint?: ISignalEndpoint;
 }
 
 export const SignalEndpointsTokensDialog = ({
     open,
     setOpen,
     token,
-}: ISignalEndpointsTokensDialogProps) => (
-    <Dialogue
-        open={open}
-        secondaryButtonText='Close'
-        onClose={(_, muiCloseReason?: string) => {
-            if (!muiCloseReason) {
-                setOpen(false);
-            }
-        }}
-        title='Signal endpoint token created'
-    >
-        <StyledAlert severity='info'>
-            Make sure to copy your signal endpoint token now. You won't be able
-            to see it again!
-        </StyledAlert>
-        <Typography variant='body1'>Your token:</Typography>
-        <UserToken token={token || ''} />
-    </Dialogue>
-);
+    signalEndpoint,
+}: ISignalEndpointsTokensDialogProps) => {
+    const { uiConfig } = useUiConfig();
+
+    return (
+        <Dialogue
+            open={open}
+            secondaryButtonText='Close'
+            onClose={(_, muiCloseReason?: string) => {
+                if (!muiCloseReason) {
+                    setOpen(false);
+                }
+            }}
+            title='Signal endpoint token created'
+        >
+            <StyledAlert severity='info'>
+                Make sure to copy your signal endpoint token now. You won't be
+                able to see it again!
+            </StyledAlert>
+            <Typography variant='body1'>Your token:</Typography>
+            <UserToken token={token || ''} />
+            <ConditionallyRender
+                condition={Boolean(signalEndpoint)}
+                show={() => (
+                    <>
+                        <Typography
+                            variant='body1'
+                            sx={{ marginTop: 3, marginBottom: 2 }}
+                        >
+                            You can call your signal endpoint with the newly
+                            created token like this:
+                        </Typography>
+                        <StyledCodeBlock>
+                            {`curl --request POST '${
+                                uiConfig.unleashUrl
+                            }/api/signal-endpoint/${signalEndpoint!.name}' \\
+    --header 'Authorization: Bearer ${token || 'YOUR_TOKEN'}' \\
+    --header 'Content-Type: application/json' \\
+    --data-raw '{
+        "Jason": "json"
+    }'`}
+                        </StyledCodeBlock>
+                    </>
+                )}
+            />
+        </Dialogue>
+    );
+};

frontend/src/component/signals/SignalEndpointsModal/SignalEndpointsModal.tsx

@@ -52,7 +52,7 @@ interface ISignalEndpointsModalProps {
     signalEndpoint?: ISignalEndpoint;
     open: boolean;
     setOpen: React.Dispatch<React.SetStateAction<boolean>>;
-    newToken: (token: string) => void;
+    newToken: (token: string, signalEndpoint: ISignalEndpoint) => void;
     onOpenSignals: () => void;
 }
 
@@ -120,12 +120,15 @@ export const SignalEndpointsModal = ({
             if (editing) {
                 await updateSignalEndpoint(signalEndpoint.id, payload);
             } else {
-                const { id } = await addSignalEndpoint(payload);
+                const signalEndpoint = await addSignalEndpoint(payload);
                 if (tokenGeneration === TokenGeneration.NOW) {
-                    const { token } = await addSignalEndpointToken(id, {
-                        name: tokenName,
-                    });
-                    newToken(token);
+                    const { token } = await addSignalEndpointToken(
+                        signalEndpoint.id,
+                        {
+                            name: tokenName,
+                        },
+                    );
+                    newToken(token, signalEndpoint);
                 }
             }
             setToastData({

frontend/src/component/signals/SignalEndpointsTable/SignalEndpointsTable.tsx

@@ -259,8 +259,9 @@ export const SignalEndpointsTable = () => {
                 signalEndpoint={selectedSignalEndpoint}
                 open={modalOpen}
                 setOpen={setModalOpen}
-                newToken={(token: string) => {
+                newToken={(token: string, signalEndpoint: ISignalEndpoint) => {
                     setNewToken(token);
+                    setSelectedSignalEndpoint(signalEndpoint);
                     setTokenDialog(true);
                 }}
                 onOpenSignals={() => {
@@ -281,6 +282,7 @@ export const SignalEndpointsTable = () => {
                 open={tokenDialog}
                 setOpen={setTokenDialog}
                 token={newToken}
+                signalEndpoint={selectedSignalEndpoint}
             />
             <SignalEndpointsDeleteDialog
                 signalEndpoint={selectedSignalEndpoint}