🐛 Fix TickersDropdown

src/api/User.ts

@@ -1,4 +1,5 @@
 import { ApiUrl, Response } from './Api'
+import { Ticker } from './Ticker'
 
 export interface UsersResponseData {
   users: Array<User>
@@ -14,7 +15,7 @@ export interface User {
   email: string
   role: string
   isSuperAdmin: boolean
-  tickers?: Array<number>
+  tickers?: Array<Ticker>
 }
 
 export interface UserData {

src/components/ticker/TickersDropdown.test.tsx

@@ -0,0 +1,53 @@
+import React from 'react'
+import { fireEvent, render, screen } from '@testing-library/react'
+import TickersDropdown from './TickersDropdown'
+import { QueryClient, QueryClientProvider } from '@tanstack/react-query'
+import { Ticker } from '../../api/Ticker'
+
+describe('TickersDropdown', () => {
+  beforeEach(() => {
+    fetchMock.resetMocks()
+  })
+
+  function setup(defaultValue: Array<Ticker>, onChange: (tickers: Array<Ticker>) => void) {
+    const client = new QueryClient({
+      defaultOptions: {
+        queries: {
+          retry: false,
+        },
+      },
+    })
+    return render(
+      <QueryClientProvider client={client}>
+        <TickersDropdown defaultValue={defaultValue} name="tickers" onChange={onChange} />
+      </QueryClientProvider>
+    )
+  }
+
+  it('should renders correctly', async () => {
+    const ticker = {
+      id: 1,
+      title: 'Ticker 1',
+    }
+    fetchMock.mockResponseOnce(
+      JSON.stringify({
+        data: {
+          tickers: [ticker],
+        },
+        status: 'success',
+      })
+    )
+    const handleChange = jest.fn()
+    setup([], handleChange)
+
+    fireEvent.mouseDown(screen.getByRole('button'))
+    const listbox = await screen.findByRole('listbox')
+    expect(listbox).toBeInTheDocument()
+    const option = await screen.findByRole('option')
+    expect(option).toBeInTheDocument()
+    fireEvent.click(option)
+    expect(handleChange).toHaveBeenCalledTimes(1)
+    expect(handleChange).toHaveBeenCalledWith([ticker])
+    expect(fetchMock).toHaveBeenCalledTimes(1)
+  })
+})

src/components/ticker/TickersDropdown.tsx

@@ -5,23 +5,25 @@ import useAuth from '../useAuth'
 
 interface Props {
   name: string
-  defaultValue: Array<number>
-  onChange: (tickers: number[]) => void
+  defaultValue: Array<Ticker>
+  onChange: (tickers: Array<Ticker>) => void
   sx?: SxProps
 }
 
 const TickersDropdown: FC<Props> = ({ name, defaultValue, onChange, sx }) => {
   const [options, setOptions] = useState<Array<Ticker>>([])
-  const [tickers, setTickers] = useState<Array<number>>(defaultValue)
+  const [tickers, setTickers] = useState<Array<Ticker>>(defaultValue)
   const { token } = useAuth()
   const { getTickers } = useTickerApi(token)
   const theme = useTheme()
 
-  const handleChange = (event: SelectChangeEvent<typeof tickers>) => {
-    if (typeof event.target.value !== 'string') {
-      setTickers(event.target.value)
-      onChange(event.target.value)
-    }
+  const handleChange = (event: SelectChangeEvent<number[]>) => {
+    const tickerIds = event.target.value as Array<number>
+    const selectedTickers = options.filter(ticker => {
+      return tickerIds.includes(ticker.id)
+    })
+    setTickers(selectedTickers)
+    onChange(selectedTickers)
   }
 
   useEffect(() => {
@@ -40,13 +42,13 @@ const TickersDropdown: FC<Props> = ({ name, defaultValue, onChange, sx }) => {
 
     return (
       <Box sx={{ display: 'flex', flexWrap: 'wrap', gap: 0.5 }}>
-        {selectedTickers.map(ticker => (
+        {selectedTickers.map(selectedTicker => (
           <Chip
-            key={ticker.id}
-            label={ticker.title}
+            key={selectedTicker.id}
+            label={selectedTicker.title}
             onDelete={() => {
-              const reduced = tickers.filter(id => {
-                return id !== ticker.id
+              const reduced = tickers.filter(ticker => {
+                return selectedTicker.id !== ticker.id
               })
               setTickers(reduced)
               onChange(reduced)
@@ -60,18 +62,29 @@ const TickersDropdown: FC<Props> = ({ name, defaultValue, onChange, sx }) => {
     )
   }
 
-  const getStyle = (value: number, tickers: number[]) => {
+  const getStyle = (value: Ticker, tickers: Array<Ticker>) => {
+    const tickerIds = tickers.map(ticker => ticker.id)
     return {
-      fontWeight: tickers.indexOf(value) === -1 ? theme.typography.fontWeightRegular : theme.typography.fontWeightMedium,
+      fontWeight: tickerIds.indexOf(value.id) === -1 ? theme.typography.fontWeightRegular : theme.typography.fontWeightMedium,
     }
   }
 
+  const tickerIds = tickers.map(ticker => ticker.id)
+
   return (
     <FormControl sx={sx}>
       <InputLabel>Tickers</InputLabel>
-      <Select input={<OutlinedInput label="Tickers" />} label="Tickers" multiple name={name} onChange={handleChange} renderValue={renderValue} value={tickers}>
+      <Select
+        input={<OutlinedInput label="Tickers" />}
+        label="Tickers"
+        multiple
+        name={name}
+        onChange={handleChange}
+        renderValue={renderValue}
+        value={tickerIds}
+      >
         {options.map(ticker => (
-          <MenuItem key={ticker.id} selected={tickers.includes(ticker.id)} style={getStyle(ticker.id, tickers)} value={ticker.id}>
+          <MenuItem key={ticker.id} selected={tickers.includes(ticker)} style={getStyle(ticker, tickers)} value={ticker.id}>
             {ticker.title}
           </MenuItem>
         ))}

src/components/user/UserForm.tsx

@@ -5,6 +5,7 @@ import { useQueryClient } from '@tanstack/react-query'
 import useAuth from '../useAuth'
 import { FormControlLabel, Checkbox, FormGroup, TextField, Typography, Grid, Divider } from '@mui/material'
 import TickersDropdown from '../ticker/TickersDropdown'
+import { Ticker } from '../../api/Ticker'
 
 interface Props {
   id: string
@@ -17,7 +18,7 @@ interface FormValues {
   isSuperAdmin: boolean
   password: string
   password_validate: string
-  tickers: Array<number>
+  tickers: Array<Ticker>
 }
 
 const UserForm: FC<Props> = ({ id, user, callback }) => {