feat(medications): implement basic medication module (#2249)

Co-authored-by: Matteo Vivona <matteo.vivona@me.com>
Co-authored-by: Maksim Sinik <maksim@sinik.it>
Co-authored-by: morrme <morrme@users.noreply.github.com>

src/HospitalRun.tsx

@@ -7,6 +7,7 @@ import Dashboard from './dashboard/Dashboard'
 import Imagings from './imagings/Imagings'
 import Incidents from './incidents/Incidents'
 import Labs from './labs/Labs'
+import Medications from './medications/Medications'
 import Breadcrumbs from './page-header/breadcrumbs/Breadcrumbs'
 import { ButtonBarProvider } from './page-header/button-toolbar/ButtonBarProvider'
 import ButtonToolBar from './page-header/button-toolbar/ButtonToolBar'
@@ -52,6 +53,7 @@ const HospitalRun = () => {
                   <Route path="/appointments" component={Appointments} />
                   <Route path="/patients" component={Patients} />
                   <Route path="/labs" component={Labs} />
+                  <Route path="/medications" component={Medications} />
                   <Route path="/incidents" component={Incidents} />
                   <Route path="/settings" component={Settings} />
                   <Route path="/imaging" component={Imagings} />

src/__tests__/HospitalRun.test.tsx

@@ -12,12 +12,14 @@ import HospitalRun from '../HospitalRun'
 import ViewImagings from '../imagings/ViewImagings'
 import Incidents from '../incidents/Incidents'
 import ViewLabs from '../labs/ViewLabs'
+import ViewMedications from '../medications/ViewMedications'
 import { addBreadcrumbs } from '../page-header/breadcrumbs/breadcrumbs-slice'
 import Appointments from '../scheduling/appointments/Appointments'
 import Settings from '../settings/Settings'
 import ImagingRepository from '../shared/db/ImagingRepository'
 import IncidentRepository from '../shared/db/IncidentRepository'
 import LabRepository from '../shared/db/LabRepository'
+import MedicationRepository from '../shared/db/MedicationRepository'
 import Permissions from '../shared/model/Permissions'
 import { RootState } from '../shared/store'
 
@@ -125,6 +127,54 @@ describe('HospitalRun', () => {
       })
     })
 
+    describe('/medications', () => {
+      it('should render the Medications component when /medications is accessed', async () => {
+        jest.spyOn(MedicationRepository, 'findAll').mockResolvedValue([])
+        const store = mockStore({
+          title: 'test',
+          user: { user: { id: '123' }, permissions: [Permissions.ViewMedications] },
+          medications: { medications: [] },
+          breadcrumbs: { breadcrumbs: [] },
+          components: { sidebarCollapsed: false },
+        } as any)
+
+        let wrapper: any
+        await act(async () => {
+          wrapper = await mount(
+            <Provider store={store}>
+              <MemoryRouter initialEntries={['/medications']}>
+                <HospitalRun />
+              </MemoryRouter>
+            </Provider>,
+          )
+        })
+        wrapper.update()
+
+        expect(wrapper.find(ViewMedications)).toHaveLength(1)
+      })
+
+      it('should render the dashboard if the user does not have permissions to view medications', () => {
+        jest.spyOn(MedicationRepository, 'findAll').mockResolvedValue([])
+        const store = mockStore({
+          title: 'test',
+          user: { user: { id: '123' }, permissions: [] },
+          breadcrumbs: { breadcrumbs: [] },
+          components: { sidebarCollapsed: false },
+        } as any)
+
+        const wrapper = mount(
+          <Provider store={store}>
+            <MemoryRouter initialEntries={['/medications']}>
+              <HospitalRun />
+            </MemoryRouter>
+          </Provider>,
+        )
+
+        expect(wrapper.find(ViewMedications)).toHaveLength(0)
+        expect(wrapper.find(Dashboard)).toHaveLength(1)
+      })
+    })
+
     describe('/incidents', () => {
       it('should render the Incidents component when /incidents is accessed', async () => {
         jest.spyOn(IncidentRepository, 'search').mockResolvedValue([])

src/__tests__/medications/Medications.test.tsx

@@ -0,0 +1,102 @@
+import { act } from '@testing-library/react'
+import { mount, ReactWrapper } from 'enzyme'
+import React from 'react'
+import { Provider } from 'react-redux'
+import { MemoryRouter } from 'react-router-dom'
+import createMockStore from 'redux-mock-store'
+import thunk from 'redux-thunk'
+
+import Medications from '../../medications/Medications'
+import NewMedicationRequest from '../../medications/requests/NewMedicationRequest'
+import ViewMedication from '../../medications/ViewMedication'
+import MedicationRepository from '../../shared/db/MedicationRepository'
+import PatientRepository from '../../shared/db/PatientRepository'
+import Medication from '../../shared/model/Medication'
+import Patient from '../../shared/model/Patient'
+import Permissions from '../../shared/model/Permissions'
+import { RootState } from '../../shared/store'
+
+const mockStore = createMockStore<RootState, any>([thunk])
+
+describe('Medications', () => {
+  const setup = (route: string, permissions: Array<string>) => {
+    jest.resetAllMocks()
+    jest.spyOn(MedicationRepository, 'findAll').mockResolvedValue([])
+    jest
+      .spyOn(MedicationRepository, 'find')
+      .mockResolvedValue({ id: '1234', requestedOn: new Date().toISOString() } as Medication)
+    jest
+      .spyOn(PatientRepository, 'find')
+      .mockResolvedValue({ id: '12345', fullName: 'test test' } as Patient)
+
+    const store = mockStore({
+      title: 'test',
+      user: { permissions },
+      breadcrumbs: { breadcrumbs: [] },
+      components: { sidebarCollapsed: false },
+      medication: {
+        medication: ({
+          id: 'medicationId',
+          patientId: 'patientId',
+          requestedOn: new Date().toISOString(),
+          medication: 'medication',
+          status: 'draft',
+          intent: 'order',
+          priority: 'routine',
+          quantity: { value: 1, unit: 'unit' },
+          notes: 'medication notes',
+        } as unknown) as Medication,
+        patient: { id: 'patientId', fullName: 'some name' },
+        error: {},
+      },
+    } as any)
+
+    const wrapper = mount(
+      <Provider store={store}>
+        <MemoryRouter initialEntries={[route]}>
+          <Medications />
+        </MemoryRouter>
+      </Provider>,
+    )
+    return wrapper as ReactWrapper
+  }
+
+  describe('routing', () => {
+    describe('/medications/new', () => {
+      it('should render the new medication request screen when /medications/new is accessed', () => {
+        const route = '/medications/new'
+        const permissions = [Permissions.RequestMedication]
+        const wrapper = setup(route, permissions)
+        expect(wrapper.find(NewMedicationRequest)).toHaveLength(1)
+      })
+
+      it('should not navigate to /medications/new if the user does not have RequestMedication permissions', () => {
+        const route = '/medications/new'
+        const permissions: never[] = []
+        const wrapper = setup(route, permissions)
+        expect(wrapper.find(NewMedicationRequest)).toHaveLength(0)
+      })
+    })
+
+    describe('/medications/:id', () => {
+      it('should render the view medication screen when /medications/:id is accessed', async () => {
+        const route = '/medications/1234'
+        const permissions = [Permissions.ViewMedication]
+        let wrapper: any
+        await act(async () => {
+          wrapper = setup(route, permissions)
+
+          expect(wrapper.find(ViewMedication)).toHaveLength(1)
+        })
+      })
+
+      it('should not navigate to /medications/:id if the user does not have ViewMedication permissions', async () => {
+        const route = '/medications/1234'
+        const permissions: never[] = []
+        const wrapper = setup(route, permissions)
+
+        expect(wrapper.find(ViewMedication)).toHaveLength(0)
+      })
+    })
+  })
+})