feat: network module (#1905)

app/src/main/java/com/geeksville/mesh/database/Converters.kt

@@ -129,4 +129,20 @@ class Converters : Logging {
     fun metadataToBytes(value: MeshProtos.DeviceMetadata): ByteArray? {
         return value.toByteArray()
     }
+
+    @TypeConverter
+    fun fromStringList(value: String?): List<String>? {
+        if (value == null) {
+            return null
+        }
+        return Json.decodeFromString<List<String>>(value)
+    }
+
+    @TypeConverter
+    fun toStringList(list: List<String>?): String? {
+        if (list == null) {
+            return null
+        }
+        return Json.encodeToString(list)
+    }
 }

app/src/main/java/com/geeksville/mesh/database/DatabaseModule.kt

@@ -18,6 +18,8 @@
 package com.geeksville.mesh.database
 
 import android.app.Application
+import com.geeksville.mesh.database.dao.DeviceHardwareDao
+import com.geeksville.mesh.database.dao.FirmwareReleaseDao
 import com.geeksville.mesh.database.dao.MeshLogDao
 import com.geeksville.mesh.database.dao.NodeInfoDao
 import com.geeksville.mesh.database.dao.PacketDao
@@ -55,4 +57,14 @@ class DatabaseModule {
     fun provideQuickChatActionDao(database: MeshtasticDatabase): QuickChatActionDao {
         return database.quickChatActionDao()
     }
-}
+
+    @Provides
+    fun provideDeviceHardwareDao(database: MeshtasticDatabase): DeviceHardwareDao {
+        return database.deviceHardwareDao()
+    }
+
+    @Provides
+    fun provideFirmwareReleaseDao(database: MeshtasticDatabase): FirmwareReleaseDao {
+        return database.firmwareReleaseDao()
+    }
+}

app/src/main/java/com/geeksville/mesh/database/MeshtasticDatabase.kt

@@ -25,11 +25,15 @@ import androidx.room.Room
 import androidx.room.RoomDatabase
 import androidx.room.TypeConverters
 import androidx.room.migration.AutoMigrationSpec
-import com.geeksville.mesh.database.dao.PacketDao
+import com.geeksville.mesh.database.dao.DeviceHardwareDao
+import com.geeksville.mesh.database.dao.FirmwareReleaseDao
 import com.geeksville.mesh.database.dao.MeshLogDao
 import com.geeksville.mesh.database.dao.NodeInfoDao
+import com.geeksville.mesh.database.dao.PacketDao
 import com.geeksville.mesh.database.dao.QuickChatActionDao
 import com.geeksville.mesh.database.entity.ContactSettings
+import com.geeksville.mesh.database.entity.DeviceHardwareEntity
+import com.geeksville.mesh.database.entity.FirmwareReleaseEntity
 import com.geeksville.mesh.database.entity.MeshLog
 import com.geeksville.mesh.database.entity.MetadataEntity
 import com.geeksville.mesh.database.entity.MyNodeEntity
@@ -48,6 +52,8 @@ import com.geeksville.mesh.database.entity.ReactionEntity
         QuickChatAction::class,
         ReactionEntity::class,
         MetadataEntity::class,
+        DeviceHardwareEntity::class,
+        FirmwareReleaseEntity::class,
     ],
     autoMigrations = [
         AutoMigration(from = 3, to = 4),
@@ -63,8 +69,9 @@ import com.geeksville.mesh.database.entity.ReactionEntity
         AutoMigration(from = 13, to = 14),
         AutoMigration(from = 14, to = 15),
         AutoMigration(from = 15, to = 16),
+        AutoMigration(from = 16, to = 17),
     ],
-    version = 16,
+    version = 17,
     exportSchema = true,
 )
 @TypeConverters(Converters::class)
@@ -73,6 +80,8 @@ abstract class MeshtasticDatabase : RoomDatabase() {
     abstract fun packetDao(): PacketDao
     abstract fun meshLogDao(): MeshLogDao
     abstract fun quickChatActionDao(): QuickChatActionDao
+    abstract fun deviceHardwareDao(): DeviceHardwareDao
+    abstract fun firmwareReleaseDao(): FirmwareReleaseDao
 
     companion object {
         fun getDatabase(context: Context): MeshtasticDatabase {
@@ -82,7 +91,7 @@ abstract class MeshtasticDatabase : RoomDatabase() {
                 MeshtasticDatabase::class.java,
                 "meshtastic_database"
             )
-                .fallbackToDestructiveMigration()
+                .fallbackToDestructiveMigration(false)
                 .build()
         }
     }

app/src/main/java/com/geeksville/mesh/database/dao/DeviceHardwareDao.kt

@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 2025 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.geeksville.mesh.database.dao
+
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import com.geeksville.mesh.database.entity.DeviceHardwareEntity
+
+@Dao
+interface DeviceHardwareDao {
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(deviceHardware: DeviceHardwareEntity)
+
+    @Query("SELECT * FROM device_hardware WHERE hwModel = :hwModel")
+    suspend fun getByHwModel(hwModel: Int): DeviceHardwareEntity?
+
+    @Query("DELETE FROM device_hardware")
+    suspend fun deleteAll()
+}

app/src/main/java/com/geeksville/mesh/database/dao/FirmwareReleaseDao.kt

@@ -0,0 +1,40 @@
+/*
+ * Copyright (c) 2025 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.geeksville.mesh.database.dao
+
+import androidx.room.Dao
+import androidx.room.Insert
+import androidx.room.OnConflictStrategy
+import androidx.room.Query
+import com.geeksville.mesh.database.entity.FirmwareReleaseEntity
+import com.geeksville.mesh.database.entity.FirmwareReleaseType
+
+@Dao
+interface FirmwareReleaseDao {
+    @Insert(onConflict = OnConflictStrategy.REPLACE)
+    suspend fun insert(firmwareReleaseEntity: FirmwareReleaseEntity)
+
+    @Query("DELETE FROM firmware_release")
+    suspend fun deleteAll()
+
+    @Query("SELECT * FROM firmware_release")
+    suspend fun getAllReleases(): List<FirmwareReleaseEntity>?
+
+    @Query("SELECT * FROM firmware_release WHERE release_type = :releaseType")
+    suspend fun getReleasesByType(releaseType: FirmwareReleaseType): List<FirmwareReleaseEntity>?
+}

app/src/main/java/com/geeksville/mesh/database/entity/DeviceHardwareEntity.kt

@@ -0,0 +1,77 @@
+/*
+ * Copyright (c) 2025 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.geeksville.mesh.database.entity
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import com.geeksville.mesh.model.DeviceHardware
+import com.geeksville.mesh.network.model.NetworkDeviceHardware
+import kotlinx.serialization.Serializable
+
+@Serializable
+@Entity(tableName = "device_hardware")
+data class DeviceHardwareEntity(
+    @ColumnInfo(name = "actively_supported") val activelySupported: Boolean,
+    val architecture: String,
+    @ColumnInfo(name = "display_name") val displayName: String,
+    @ColumnInfo(name = "has_ink_hud") val hasInkHud: Boolean? = null,
+    @ColumnInfo(name = "has_mui") val hasMui: Boolean? = null,
+    @PrimaryKey val hwModel: Int,
+    @ColumnInfo(name = "hw_model_slug") val hwModelSlug: String,
+    val images: List<String>?,
+    @ColumnInfo(name = "last_updated") val lastUpdated: Long = System.currentTimeMillis(),
+    @ColumnInfo(name = "partition_scheme") val partitionScheme: String? = null,
+    @ColumnInfo(name = "platformio_target") val platformioTarget: String,
+    @ColumnInfo(name = "requires_dfu") val requiresDfu: Boolean?,
+    @ColumnInfo(name = "support_level") val supportLevel: Int?,
+    val tags: List<String>?,
+)
+
+fun NetworkDeviceHardware.asEntity() = DeviceHardwareEntity(
+    activelySupported = activelySupported,
+    architecture = architecture,
+    displayName = displayName,
+    hasInkHud = hasInkHud,
+    hasMui = hasMui,
+    hwModel = hwModel,
+    hwModelSlug = hwModelSlug,
+    images = images,
+    lastUpdated = System.currentTimeMillis(),
+    partitionScheme = partitionScheme,
+    platformioTarget = platformioTarget,
+    requiresDfu = requiresDfu,
+    supportLevel = supportLevel,
+    tags = tags,
+)
+
+fun DeviceHardwareEntity.asExternalModel() = DeviceHardware(
+    activelySupported = activelySupported,
+    architecture = architecture,
+    displayName = displayName,
+    hasInkHud = hasInkHud,
+    hasMui = hasMui,
+    hwModel = hwModel,
+    hwModelSlug = hwModelSlug,
+    images = images,
+    partitionScheme = partitionScheme,
+    platformioTarget = platformioTarget,
+    requiresDfu = requiresDfu,
+    supportLevel = supportLevel,
+    tags = tags,
+)

app/src/main/java/com/geeksville/mesh/database/entity/FirmwareReleaseEntity.kt

@@ -0,0 +1,79 @@
+/*
+ * Copyright (c) 2025 Meshtastic LLC
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.geeksville.mesh.database.entity
+
+import androidx.room.ColumnInfo
+import androidx.room.Entity
+import androidx.room.PrimaryKey
+import com.geeksville.mesh.network.model.NetworkFirmwareRelease
+import kotlinx.serialization.Serializable
+
+@Serializable
+@Entity(tableName = "firmware_release")
+data class FirmwareReleaseEntity(
+    @PrimaryKey
+    @ColumnInfo(name = "id")
+    val id: String = "",
+    @ColumnInfo(name = "page_url")
+    val pageUrl: String = "",
+    @ColumnInfo(name = "release_notes")
+    val releaseNotes: String = "",
+    @ColumnInfo(name = "title")
+    val title: String = "",
+    @ColumnInfo(name = "zip_url")
+    val zipUrl: String = "",
+    @ColumnInfo(name = "last_updated")
+    val lastUpdated: Long = System.currentTimeMillis(),
+    @ColumnInfo(name = "release_type")
+    val releaseType: FirmwareReleaseType = FirmwareReleaseType.STABLE,
+)
+
+fun NetworkFirmwareRelease.asEntity(releaseType: FirmwareReleaseType) = FirmwareReleaseEntity(
+    id = id,
+    pageUrl = pageUrl,
+    releaseNotes = releaseNotes,
+    title = title,
+    zipUrl = zipUrl,
+    lastUpdated = System.currentTimeMillis(),
+    releaseType = releaseType,
+)
+
+fun FirmwareReleaseEntity.asExternalModel() = FirmwareRelease(
+    id = id,
+    pageUrl = pageUrl,
+    releaseNotes = releaseNotes,
+    title = title,
+    zipUrl = zipUrl,
+    lastUpdated = lastUpdated,
+    releaseType = releaseType,
+)
+
+data class FirmwareRelease(
+    val id: String = "",
+    val pageUrl: String = "",
+    val releaseNotes: String = "",
+    val title: String = "",
+    val zipUrl: String = "",
+    val lastUpdated: Long = System.currentTimeMillis(),
+    val releaseType: FirmwareReleaseType = FirmwareReleaseType.STABLE,
+)
+
+enum class FirmwareReleaseType {
+    STABLE,
+    ALPHA
+}

app/src/main/java/com/geeksville/mesh/database/entity/MyNodeEntity.kt

@@ -34,6 +34,7 @@ data class MyNodeEntity(
     val minAppVersion: Int,
     val maxChannels: Int,
     val hasWifi: Boolean,
+    val deviceId: String? = "unknown",
 ) {
     /** A human readable description of the software/hardware version */
     val firmwareString: String get() = "$model $firmwareVersion"
@@ -52,5 +53,6 @@ data class MyNodeEntity(
         hasWifi = hasWifi,
         channelUtilization = 0f,
         airUtilTx = 0f,
+        deviceId = deviceId,
     )
 }