feat(android): centralize mobile session refresh and password change

2026-09-08 17:11:54 -03:00
parent a976d40d45
commit ad72f3505c
1 changed files with 98 additions and 0 deletions
@@ -0,0 +1,98 @@
+package com.korexlabs.dhinspeccion.data
+
+import android.content.Context
+import com.korexlabs.dhinspeccion.BuildConfig
+import com.squareup.moshi.Moshi
+import com.squareup.moshi.kotlin.reflect.KotlinJsonAdapterFactory
+import okhttp3.OkHttpClient
+import retrofit2.HttpException
+import retrofit2.Retrofit
+import retrofit2.converter.moshi.MoshiConverterFactory
+import retrofit2.http.Body
+import retrofit2.http.Header
+import retrofit2.http.POST
+
+data class ChangeMobilePasswordRequest(
+    val currentPassword: String,
+    val newPassword: String,
+)
+
+data class ChangeMobilePasswordResponse(
+    val status: String,
+    val mustChangePassword: Boolean,
+)
+
+private interface MobileSessionApi {
+    @POST("auth/mobile/refresh")
+    suspend fun refresh(@Body request: RefreshRequest): MobileSessionResponse
+
+    @POST("auth/change-password")
+    suspend fun changePassword(
+        @Header("Authorization") authorization: String,
+        @Body request: ChangeMobilePasswordRequest,
+    ): ChangeMobilePasswordResponse
+}
+
+/**
+ * Único coordinador de sesión del proceso Android.
+ *
+ * Todos los repositorios comparten el mismo gate de refresh para que un token rotativo no sea
+ * consumido en paralelo por Inventario, Hallazgos y Actas.
+ */
+class MobileSessionCoordinator private constructor(context: Context) {
+    private val store = SecureSessionStore(context.applicationContext)
+    private val gate = SessionRefreshGate()
+    private val moshi = Moshi.Builder().addLast(KotlinJsonAdapterFactory()).build()
+    private val api: MobileSessionApi = Retrofit.Builder()
+        .baseUrl(BuildConfig.API_BASE_URL)
+        .client(OkHttpClient.Builder().build())
+        .addConverterFactory(MoshiConverterFactory.create(moshi))
+        .build()
+        .create(MobileSessionApi::class.java)
+
+    fun currentSession(): StoredSession? = store.load()
+
+    fun save(response: MobileSessionResponse): StoredSession = store.save(response)
+
+    fun clear() = store.clear()
+
+    suspend fun <T> authorized(block: suspend (StoredSession) -> T): T {
+        var session = store.load() ?: throw IllegalStateException("Sesión no iniciada")
+        try {
+            return block(session)
+        } catch (error: HttpException) {
+            if (error.code() != 401) throw error
+        }
+
+        session = gate.refreshIfNeeded(
+            previousRefreshToken = session.refreshToken,
+            load = store::load,
+            save = store::save,
+            clear = store::clear,
+            refresh = { token -> api.refresh(RefreshRequest(token)) },
+        )
+        return block(session)
+    }
+
+    suspend fun changePassword(currentPassword: String, newPassword: String): StoredSession {
+        val sessionUsed = authorized { session ->
+            api.changePassword(
+                authorization = "Bearer ${session.accessToken}",
+                request = ChangeMobilePasswordRequest(currentPassword, newPassword),
+            )
+            session
+        }
+        val latest = store.load() ?: sessionUsed
+        return store.save(latest.copy(mustChangePassword = false))
+    }
+
+    companion object {
+        @Volatile
+        private var instance: MobileSessionCoordinator? = null
+
+        fun get(context: Context): MobileSessionCoordinator =
+            instance ?: synchronized(this) {
+                instance ?: MobileSessionCoordinator(context.applicationContext).also { instance = it }
+            }
+    }
+}