Prototype envoi géolocalisations

client/app/_layout.tsx

@@ -12,8 +12,8 @@ import { useReactQueryDevTools } from '@dev-plugins/react-query'
 import { useColorScheme } from '@/hooks/useColorScheme'
 import store from '@/utils/store'
 import { useStartBackgroundFetchServiceEffect } from '@/utils/background'
-import { useStartGeolocationServiceEffect } from '@/utils/geolocation'
 import LoginProvider from '@/components/LoginProvider'
+import GeolocationProvider from '@/components/GeolocationProvider'
 
 const queryClient = new QueryClient({
   defaultOptions: {
@@ -26,7 +26,6 @@ const queryClient = new QueryClient({
 })
 
 export default function RootLayout() {
-  useStartGeolocationServiceEffect()
   useStartBackgroundFetchServiceEffect()
   const colorScheme = useColorScheme()
 
@@ -45,6 +44,7 @@ export default function RootLayout() {
           persistOptions={{ persister: asyncStoragePersister }}
           onSuccess={() => queryClient.resumePausedMutations().then(() => queryClient.invalidateQueries())}>
         <LoginProvider loginRedirect={'/login'}>
+          <GeolocationProvider>
             <PaperProvider theme={colorScheme === 'dark' ? MD3DarkTheme : MD3LightTheme}>
               <ThemeProvider value={colorScheme === 'dark' ? DarkTheme : DefaultTheme}>
                 <Stack>
@@ -55,6 +55,7 @@ export default function RootLayout() {
                 <StatusBar style="auto" />
               </ThemeProvider>
             </PaperProvider>
+          </GeolocationProvider>
         </LoginProvider>
       </PersistQueryClientProvider>
     </StoreProvider>

client/components/GeolocationProvider.tsx

@@ -0,0 +1,32 @@
+import { ReactNode, useEffect } from 'react'
+import { useAuth } from '@/hooks/useAuth'
+import { useQueuedLocations, useUnqueueLocation } from '@/hooks/useLocation'
+import { useGeolocationMutation } from '@/hooks/mutations/useGeolocationMutation'
+import { useStartGeolocationServiceEffect } from '@/utils/geolocation'
+
+export default function GeolocationProvider({ children }: { children: ReactNode }) {
+  useStartGeolocationServiceEffect()
+
+  const auth = useAuth()
+  const geolocationsQueue = useQueuedLocations()
+  const unqueueLocation = useUnqueueLocation()
+  const geolocationMutation = useGeolocationMutation({
+    auth,
+    onPostSuccess: ({ data, variables: location }) => {
+      unqueueLocation(location)
+      geolocationMutation.reset()
+    },
+    onError: ({ response, error }) => { console.error(response, error) }
+  })
+  
+    useEffect(() => {
+    if (geolocationsQueue.length === 0 || geolocationMutation.isPending)
+      return
+    const locToSend = geolocationsQueue[0]
+    geolocationMutation.mutate(locToSend)
+  }, [auth, geolocationsQueue])
+
+  return <>
+    {children}
+  </>
+}

client/components/Map.tsx

@@ -2,10 +2,10 @@ import { StyleSheet } from 'react-native'
 import MapLibreGL, { Camera, FillLayer, LineLayer, MapView, PointAnnotation, RasterLayer, RasterSource, ShapeSource, UserLocation } from '@maplibre/maplibre-react-native'
 import { FontAwesome5 } from '@expo/vector-icons'
 import { circle } from '@turf/circle'
-import { useLocation } from '@/hooks/useLocation'
+import { useLastOwnLocation } from '@/hooks/useLocation'
 
 export default function Map() {
-  const userLocation = useLocation()
+  const userLocation = useLastOwnLocation()
   MapLibreGL.setAccessToken(null)
   const accuracyCircle = circle([userLocation?.coords.longitude ?? 0, userLocation?.coords.latitude ?? 0], userLocation?.coords.accuracy ?? 0, {steps: 64, units: 'meters'})
   return (

client/components/Map.web.tsx

@@ -1,4 +1,4 @@
-import { useLocation } from "@/hooks/useLocation"
+import { useLastOwnLocation } from "@/hooks/useLocation"
 import { circle } from "@turf/circle"
 import { type Map as MaplibreGLMap } from "maplibre-gl"
 import { RLayer, RMap, RMarker, RNavigationControl, RSource, useMap } from "maplibre-react-components"
@@ -21,7 +21,7 @@ export default function Map() {
 }
 
 function UserLocation() {
-  const userLocation = useLocation()
+  const userLocation = useLastOwnLocation()
   const [firstUserPositionFetched, setFirstUserPositionFetched] = useState(false)
   const map: MaplibreGLMap = useMap()
   if (userLocation != null && !firstUserPositionFetched) {

client/constants/Constants.ts

@@ -0,0 +1,3 @@
+export const Constants = {
+  MIN_DELAY_LOCATION_SENT: 20
+}

client/hooks/mutations/useGeolocationMutation.ts

@@ -0,0 +1,56 @@
+import { AuthState } from "@/utils/features/location/authSlice"
+import { useMutation } from "@tanstack/react-query"
+import { LocationObject } from "expo-location"
+
+type ErrorResponse = {
+  error: string
+  message: string
+  statusCode: number
+}
+
+type LoginForm = {
+  name: string
+  password: string
+}
+
+type onPostSuccessFunc = (data: any, variables: LocationObject, context: unknown) => void
+type ErrorFuncProps = { response?: ErrorResponse, error?: Error }
+type onErrorFunc = (props: ErrorFuncProps) => void
+
+type PostProps = {
+  auth: AuthState
+  onPostSuccess?: onPostSuccessFunc
+  onError?: onErrorFunc
+}
+
+export const useGeolocationMutation = ({ auth, onPostSuccess, onError }: PostProps) => {
+  return useMutation({
+    mutationFn: async (location: LocationObject) => {
+      return fetch(`${process.env.EXPO_PUBLIC_TRAINTRAPE_MOI_SERVER}/geolocations/`, {
+        method: "POST",
+        headers: {
+          "Authorization": `Bearer ${auth.token}`,
+          "Content-Type": "application/json",
+        },
+        body: JSON.stringify({
+          longitude: location.coords.longitude,
+          latitude: location.coords.latitude,
+          speed: location.coords.speed,
+          accuracy: location.coords.accuracy,
+          altitude: location.coords.altitude,
+          altitudeAccuracy: location.coords.altitudeAccuracy,
+          timestamp: location.timestamp,
+        })
+      }).then(resp => resp.json())
+    },
+    networkMode: 'offlineFirst',
+    onSuccess: async (data, location: LocationObject, context: unknown) => {
+      if (onPostSuccess)
+        onPostSuccess(data, location, context)
+    },
+    onError: async (error: Error) => {
+      if (onError)
+        onError({ error: error })
+    }
+  })
+}

client/hooks/useLocation.ts

@@ -1,9 +1,15 @@
 import { LocationObject } from "expo-location"
 import { useAppDispatch, useAppSelector } from "./useStore"
-import { setLocation } from "@/utils/features/location/locationSlice"
+import { setLastLocation, unqueueLocation } from "@/utils/features/location/locationSlice"
 
-export const useLocation = () => useAppSelector((state) => state.location.location)
+export const useLastOwnLocation = () => useAppSelector((state) => state.location.lastOwnLocation)
-export const useSetLocation = () => {
+export const useQueuedLocations = () => useAppSelector((state) => state.location.queuedLocations)
+
+export const useSetLastLocation = () => {
     const dispatch = useAppDispatch()
-    return (location: LocationObject) => dispatch(setLocation(location))
+    return (location: LocationObject) => dispatch(setLastLocation(location))
+}
+export const useUnqueueLocation = () => {
+    const dispatch = useAppDispatch()
+    return (location: LocationObject) => dispatch(unqueueLocation(location))
 }

client/utils/features/location/authSlice.ts

@@ -2,7 +2,7 @@ import { createSlice, PayloadAction } from '@reduxjs/toolkit'
 import * as SecureStore from '@/utils/SecureStore'
 import { Platform } from 'react-native'
 
-interface AuthState {
+export interface AuthState {
   loggedIn: boolean,
   name: string | null,
   token: string | null,

client/utils/features/location/locationSlice.ts

@@ -1,24 +1,37 @@
+import { Constants } from '@/constants/Constants'
 import { createSlice, PayloadAction } from '@reduxjs/toolkit'
 import { LocationObject } from 'expo-location'
 
 interface LocationState {
-  location: LocationObject | null
+  lastOwnLocation: LocationObject | null
+  lastSentLocation: LocationObject | null
+  queuedLocations: LocationObject[]
 }
 
 const initialState: LocationState = {
-  location: null
+  lastOwnLocation: null,
+  lastSentLocation: null,
+  queuedLocations: []
 }
 
 export const locationSlice = createSlice({
   name: 'location',
   initialState: initialState,
   reducers: {
-    setLocation: (state, action: PayloadAction<LocationObject>) => {
+    setLastLocation: (state, action: PayloadAction<LocationObject>) => {
-      state.location = action.payload
+      const location: LocationObject = action.payload
+      state.lastOwnLocation = location
+      if (state.lastSentLocation === null || (location.timestamp - state.lastSentLocation.timestamp) >= Constants.MIN_DELAY_LOCATION_SENT * 1000) {
+        state.lastSentLocation = location
+        state.queuedLocations.push(location)
+      }
+    },
+    unqueueLocation: (state, action: PayloadAction<LocationObject>) => {
+      state.queuedLocations.pop()
     },
   },
 })
 
-export const { setLocation } = locationSlice.actions
+export const { setLastLocation, unqueueLocation } = locationSlice.actions
 
 export default locationSlice.reducer

client/utils/geolocation.ts

@@ -1,7 +1,7 @@
 import * as Location from 'expo-location'
 import * as TaskManager from 'expo-task-manager'
 import { Platform } from 'react-native'
-import { setLocation } from './features/location/locationSlice'
+import { setLastLocation } from './features/location/locationSlice'
 import store from './store'
 import { useEffect } from 'react'
 
@@ -13,10 +13,7 @@ TaskManager.defineTask(LOCATION_TASK, async ({ data, error }: any) => {
     return
   }
   const { locations } = data
-  store.dispatch(setLocation(locations.at(-1)))
+  store.dispatch(setLastLocation(locations.at(-1)))
-  for (let location of locations) {
-    // TODO Envoyer les positions au serveur
-  }
 })
   
 export async function startGeolocationService(): Promise<void | (() => void)> {
@@ -48,7 +45,7 @@ export async function startGeolocationService(): Promise<void | (() => void)> {
     return async () => await Location.stopLocationUpdatesAsync(LOCATION_TASK)
   }
   else {
-    const locationSubscription = await Location.watchPositionAsync({accuracy: Location.Accuracy.BestForNavigation}, location_nouveau => store.dispatch(setLocation(location_nouveau)))
+    const locationSubscription = await Location.watchPositionAsync({accuracy: Location.Accuracy.BestForNavigation}, location_nouveau => store.dispatch(setLastLocation(location_nouveau)))
     return locationSubscription.remove
   }
 }