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Simple-SMS-Messenger
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create a db table for attachments

This commit is contained in:
tibbi 2020-12-21 16:17:33 +01:00
parent 4cad413478
commit 0f33d3677b
4 changed files with 47 additions and 5 deletions
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17
app/src/main/kotlin/com/simplemobiletools/smsmessenger/databases/MessagesDatabase.kt
View File

@ -4,14 +4,20 @@ import android.content.Context
import androidx.room.Database
import androidx.room.Room
import androidx.room.RoomDatabase
import androidx.room.migration.Migration
import androidx.sqlite.db.SupportSQLiteDatabase
import com.simplemobiletools.smsmessenger.interfaces.AttachmentsDao
import com.simplemobiletools.smsmessenger.interfaces.ConversationsDao
import com.simplemobiletools.smsmessenger.models.Attachment
import com.simplemobiletools.smsmessenger.models.Conversation
@Database(entities = [(Conversation::class)], version = 1)
@Database(entities = [Conversation::class, Attachment::class], version = 2)
abstract class MessagesDatabase : RoomDatabase() {
abstract fun ConversationsDao(): ConversationsDao
abstract fun AttachmentsDao(): AttachmentsDao
companion object {
private var db: MessagesDatabase? = null
@ -20,11 +26,20 @@ abstract class MessagesDatabase : RoomDatabase() {
synchronized(MessagesDatabase::class) {
if (db == null) {
db = Room.databaseBuilder(context.applicationContext, MessagesDatabase::class.java, "conversations.db")
.fallbackToDestructiveMigration()
.addMigrations(MIGRATION_1_2)
.build()
}
}
}
return db!!
}
private val MIGRATION_1_2 = object : Migration(1, 2) {
override fun migrate(database: SupportSQLiteDatabase) {
database.execSQL("CREATE TABLE IF NOT EXISTS `attachments` (`id` INTEGER PRIMARY KEY AUTOINCREMENT, `message_id` INTEGER NOT NULL, `uri_string` TEXT NOT NULL, `mimetype` TEXT NOT NULL, `width` INTEGER NOT NULL, `height` INTEGER NOT NULL, `filename` TEXT NOT NULL)")
database.execSQL("CREATE UNIQUE INDEX `index_attachments_message_id` ON `attachments` (`message_id`)")
}
}
}
}

9
app/src/main/kotlin/com/simplemobiletools/smsmessenger/extensions/Context.kt
View File

@ -27,6 +27,7 @@ import com.simplemobiletools.smsmessenger.R
import com.simplemobiletools.smsmessenger.activities.ThreadActivity
import com.simplemobiletools.smsmessenger.databases.MessagesDatabase
import com.simplemobiletools.smsmessenger.helpers.*
import com.simplemobiletools.smsmessenger.interfaces.AttachmentsDao
import com.simplemobiletools.smsmessenger.interfaces.ConversationsDao
import com.simplemobiletools.smsmessenger.models.*
import com.simplemobiletools.smsmessenger.receivers.DirectReplyReceiver
@ -41,6 +42,8 @@ fun Context.getMessagessDB() = MessagesDatabase.getInstance(this)
val Context.conversationsDB: ConversationsDao get() = getMessagessDB().ConversationsDao()
val Context.attachmentsDB: AttachmentsDao get() = getMessagessDB().AttachmentsDao()
fun Context.getMessages(threadId: Int): ArrayList<Message> {
val uri = Sms.CONTENT_URI
val projection = arrayOf(
@ -257,15 +260,15 @@ fun Context.getMmsAttachment(id: Long): MessageAttachment {
var attachmentName = ""
queryCursor(uri, projection, selection, selectionArgs, showErrors = true) { cursor ->
val partId = cursor.getStringValue(Mms._ID)
val partId = cursor.getLongValue(Mms._ID)
val mimetype = cursor.getStringValue(Mms.Part.CONTENT_TYPE)
if (mimetype == "text/plain") {
messageAttachment.text = cursor.getStringValue(Mms.Part.TEXT) ?: ""
} else if (mimetype.startsWith("image/") || mimetype.startsWith("video/")) {
val attachment = Attachment(Uri.withAppendedPath(uri, partId).toString(), mimetype, 0, 0, "")
val attachment = Attachment(partId, id, Uri.withAppendedPath(uri, partId.toString()).toString(), mimetype, 0, 0, "")
messageAttachment.attachments.add(attachment)
} else if (mimetype != "application/smil") {
val attachment = Attachment(Uri.withAppendedPath(uri, partId).toString(), mimetype, 0, 0, attachmentName)
val attachment = Attachment(partId, id, Uri.withAppendedPath(uri, partId.toString()).toString(), mimetype, 0, 0, attachmentName)
messageAttachment.attachments.add(attachment)
} else {
val text = cursor.getStringValue(Mms.Part.TEXT)

11
app/src/main/kotlin/com/simplemobiletools/smsmessenger/interfaces/AttachmentsDao.kt Normal file
View File

@ -0,0 +1,11 @@
package com.simplemobiletools.smsmessenger.interfaces
import androidx.room.Dao
import androidx.room.Query
import com.simplemobiletools.smsmessenger.models.Attachment
@Dao
interface AttachmentsDao {
@Query("SELECT * FROM attachments")
fun getAll(): List<Attachment>
}

15
app/src/main/kotlin/com/simplemobiletools/smsmessenger/models/Attachment.kt
View File

@ -1,7 +1,20 @@
package com.simplemobiletools.smsmessenger.models
import android.net.Uri
import androidx.room.ColumnInfo
import androidx.room.Entity
import androidx.room.Index
import androidx.room.PrimaryKey
@Entity(tableName = "attachments", indices = [(Index(value = ["message_id"], unique = true))])
data class Attachment(
@PrimaryKey(autoGenerate = true) var id: Long?,
@ColumnInfo(name = "message_id") var messageId: Long,
@ColumnInfo(name = "uri_string") var uriString: String,
@ColumnInfo(name = "mimetype") var mimetype: String,
@ColumnInfo(name = "width") var width: Int,
@ColumnInfo(name = "height") var height: Int,
@ColumnInfo(name = "filename") var filename: String) {
data class Attachment(var uriString: String, var mimetype: String, var width: Int, var height: Int, var filename: String) {
fun getUri() = Uri.parse(uriString)
}