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Merge pull request #76 from akmal-deriv/f-apply-new-api
Akmal / feat: add useContractsForCompanyHook
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100 changes: 100 additions & 0 deletions
100
packages/trader/src/AppV2/Hooks/__tests__/useContractsForCompany.spec.tsx
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,100 @@ | ||
| import React from 'react'; | ||
| import { renderHook } from '@testing-library/react-hooks'; | ||
| import { mockStore } from '@deriv/stores'; | ||
| import TraderProviders from '../../../trader-providers'; | ||
| import { WS, getContractCategoriesConfig, getContractTypesConfig } from '@deriv/shared'; | ||
| import useContractsForCompany from '../useContractsForCompany'; | ||
| import { waitFor } from '@testing-library/react'; | ||
|
|
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| jest.mock('@deriv/shared', () => ({ | ||
| ...jest.requireActual('@deriv/shared'), | ||
| getContractCategoriesConfig: jest.fn(), | ||
| getContractTypesConfig: jest.fn(), | ||
| WS: { | ||
| contractsForCompany: jest.fn(), | ||
| }, | ||
| })); | ||
|
|
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| describe('useContractsForCompany', () => { | ||
| let mocked_store: ReturnType<typeof mockStore>; | ||
|
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| const wrapper = ({ children }: { children: JSX.Element }) => ( | ||
| <TraderProviders store={mocked_store}>{children}</TraderProviders> | ||
| ); | ||
|
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| beforeEach(() => { | ||
| mocked_store = { | ||
| ...mockStore({}), | ||
| client: { | ||
| ...mockStore({}).client, | ||
| landing_company_shortcode: 'maltainvest', | ||
| }, | ||
| modules: { | ||
| trade: { | ||
| setContractTypesListV2: jest.fn(), | ||
| }, | ||
| }, | ||
| }; | ||
|
|
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| (getContractCategoriesConfig as jest.Mock).mockReturnValue({ | ||
| category_1: { categories: ['type_1'] }, | ||
| category_2: { categories: ['type_2'] }, | ||
| }); | ||
|
|
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| (getContractTypesConfig as jest.Mock).mockReturnValue({ | ||
| type_1: { trade_types: ['type_1'], title: 'Type 1', barrier_count: 0 }, | ||
| type_2: { trade_types: ['type_2'], title: 'Type 2', barrier_count: 1 }, | ||
| }); | ||
|
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| jest.clearAllMocks(); | ||
| }); | ||
|
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| it('should fetch and set contract types for the company successfully', async () => { | ||
| WS.contractsForCompany.mockResolvedValue({ | ||
| contracts_for_company: { | ||
| available: [{ contract_type: 'type_1' }, { contract_type: 'type_2' }], | ||
| }, | ||
| }); | ||
|
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| const { result } = renderHook(() => useContractsForCompany(), { wrapper }); | ||
|
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| await waitFor(() => { | ||
| expect(result.current.contract_types_list).toEqual({ | ||
| category_1: { categories: [{ value: 'type_1', text: 'Type 1' }] }, | ||
| category_2: { categories: [{ value: 'type_2', text: 'Type 2' }] }, | ||
| }); | ||
| expect(mocked_store.modules.trade.setContractTypesListV2).toHaveBeenCalledWith({ | ||
| category_1: { categories: [{ value: 'type_1', text: 'Type 1' }] }, | ||
| category_2: { categories: [{ value: 'type_2', text: 'Type 2' }] }, | ||
| }); | ||
| }); | ||
| }); | ||
|
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| it('should handle API errors gracefully', async () => { | ||
| WS.contractsForCompany.mockResolvedValue({ | ||
| error: { message: 'Some error' }, | ||
| }); | ||
|
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| const { result } = renderHook(() => useContractsForCompany(), { wrapper }); | ||
|
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| await waitFor(() => { | ||
| expect(result.current.contract_types_list).toEqual([]); | ||
| expect(mocked_store.modules.trade.setContractTypesListV2).not.toHaveBeenCalled(); | ||
| }); | ||
| }); | ||
|
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| it('should not set unsupported contract types', async () => { | ||
| WS.contractsForCompany.mockResolvedValue({ | ||
| contracts_for_company: { | ||
| available: [{ contract_type: 'unsupported_type' }], | ||
| }, | ||
| }); | ||
|
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| const { result } = renderHook(() => useContractsForCompany(), { wrapper }); | ||
|
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| await waitFor(() => { | ||
| expect(result.current.contract_types_list).toEqual([]); | ||
| expect(mocked_store.modules.trade.setContractTypesListV2).not.toHaveBeenCalled(); | ||
| }); | ||
| }); | ||
| }); |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,87 @@ | ||
| import React from 'react'; | ||
| import { useTraderStore } from 'Stores/useTraderStores'; | ||
| import { useStore } from '@deriv/stores'; | ||
| import { cloneObject, getContractCategoriesConfig, getContractTypesConfig, WS } from '@deriv/shared'; | ||
|
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| type TContractType = { | ||
| text?: string; | ||
| value: string; | ||
| }; | ||
|
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| export type TContractTypesList = { | ||
| [key: string]: { | ||
| name: string; | ||
| categories: DeepRequired<TContractType[]>; | ||
| }; | ||
| }; | ||
|
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| const useContractsForCompany = () => { | ||
| const [contract_types_list, setContractTypesList] = React.useState<TContractTypesList | []>([]); | ||
| const { setContractTypesListV2 } = useTraderStore(); | ||
| const { client } = useStore(); | ||
| const { landing_company_shortcode } = client; | ||
| const contract_categories = getContractCategoriesConfig(); | ||
| const available_categories = cloneObject(contract_categories); | ||
| const contract_types = getContractTypesConfig(); | ||
| let available_contract_types: ReturnType<typeof getContractTypesConfig> = {}; | ||
|
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| const fetchContractForCompany = React.useCallback(async () => { | ||
| let response; | ||
|
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| const request = { | ||
| landing_company: landing_company_shortcode, | ||
| }; | ||
|
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| try { | ||
| response = await WS.contractsForCompany(request); | ||
| const { contracts_for_company = [], error } = response; | ||
| available_contract_types = {}; | ||
|
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| if (error) { | ||
| console.error(error); | ||
| } else if (contracts_for_company?.available.length) { | ||
| contracts_for_company.available.forEach((contract: any) => { | ||
| const type = Object.keys(contract_types).find( | ||
| key => | ||
| contract_types[key].trade_types.indexOf(contract.contract_type) !== -1 && | ||
| (contract.contract_type !== 'PUT' || contract_types[key].barrier_count === 1) // To distinguish betweeen Rise/Fall & Higher/Lower | ||
| ); | ||
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| if (!type) return; // ignore unsupported contract types | ||
|
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| if (!available_contract_types[type]) { | ||
| // extend contract_categories to include what is needed to create the contract list | ||
| const sub_cats = | ||
| available_categories[ | ||
| Object.keys(available_categories).find( | ||
| key => available_categories[key].categories.indexOf(type) !== -1 | ||
| ) ?? '' | ||
| ].categories; | ||
|
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| if (!sub_cats) return; | ||
|
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| sub_cats[(sub_cats as string[]).indexOf(type)] = { | ||
| value: type, | ||
| text: contract_types[type].title, | ||
| }; | ||
|
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| available_contract_types[type] = cloneObject(contract_types[type]); | ||
| } | ||
| }); | ||
|
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| setContractTypesListV2(available_categories); | ||
| setContractTypesList(available_categories); | ||
| } | ||
| } catch (err) { | ||
| console.error(err); | ||
| } | ||
| }, [setContractTypesListV2]); | ||
|
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| React.useEffect(() => { | ||
| fetchContractForCompany(); | ||
| }, [fetchContractForCompany]); | ||
|
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| return { contract_types_list }; | ||
| }; | ||
|
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| export default useContractsForCompany; |
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