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add a Groups table to the local database

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This commit is contained in:
tibbi 2018-03-21 17:05:14 +01:00
parent 5076c11a21
commit 86802dbbac
1 changed files with 21 additions and 2 deletions
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23
app/src/main/kotlin/com/simplemobiletools/contacts/helpers/DBHelper.kt
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@ -31,13 +31,18 @@ class DBHelper private constructor(val context: Context) : SQLiteOpenHelper(cont
private val COL_STARRED = "starred"
private val COL_ADDRESSES = "addresses"
private val COL_NOTES = "notes"
private val COL_GROUPS = "groups"
private val GROUPS_TABLE_NAME = "groups"
private val COL_NAME = "name"
private val FIRST_CONTACT_ID = 1000000
private val FIRST_GROUP_ID = 10000
private val mDb = writableDatabase
companion object {
private const val DB_VERSION = 2
private const val DB_VERSION = 3
const val DB_NAME = "contacts.db"
var dbInstance: DBHelper? = null
@ -52,10 +57,12 @@ class DBHelper private constructor(val context: Context) : SQLiteOpenHelper(cont
override fun onCreate(db: SQLiteDatabase) {
db.execSQL("CREATE TABLE $CONTACTS_TABLE_NAME ($COL_ID INTEGER PRIMARY KEY AUTOINCREMENT, $COL_FIRST_NAME TEXT, $COL_MIDDLE_NAME TEXT, " +
"$COL_SURNAME TEXT, $COL_PHOTO BLOB, $COL_PHONE_NUMBERS TEXT, $COL_EMAILS TEXT, $COL_EVENTS TEXT, $COL_STARRED INTEGER, " +
"$COL_ADDRESSES TEXT, $COL_NOTES TEXT)")
"$COL_ADDRESSES TEXT, $COL_NOTES TEXT, $COL_GROUPS TEXT)")
// start autoincrement ID from FIRST_CONTACT_ID to avoid conflicts
db.execSQL("REPLACE INTO sqlite_sequence (name, seq) VALUES ('$CONTACTS_TABLE_NAME', $FIRST_CONTACT_ID)")
createGroupsTable(db)
}
override fun onUpgrade(db: SQLiteDatabase, oldVersion: Int, newVersion: Int) {
@ -63,6 +70,18 @@ class DBHelper private constructor(val context: Context) : SQLiteOpenHelper(cont
db.execSQL("ALTER TABLE $CONTACTS_TABLE_NAME ADD COLUMN $COL_ADDRESSES TEXT DEFAULT ''")
db.execSQL("ALTER TABLE $CONTACTS_TABLE_NAME ADD COLUMN $COL_NOTES TEXT DEFAULT ''")
}
if (oldVersion < 3) {
createGroupsTable(db)
db.execSQL("ALTER TABLE $CONTACTS_TABLE_NAME ADD COLUMN $COL_GROUPS TEXT DEFAULT ''")
}
}
private fun createGroupsTable(db: SQLiteDatabase) {
db.execSQL("CREATE TABLE $GROUPS_TABLE_NAME ($COL_ID INTEGER PRIMARY KEY AUTOINCREMENT, $COL_NAME TEXT)")
// start autoincrement ID from FIRST_GROUP_ID to avoid conflicts
db.execSQL("REPLACE INTO sqlite_sequence (name, seq) VALUES ('$GROUPS_TABLE_NAME', $FIRST_GROUP_ID)")
}
fun insert(contact: Contact): Boolean {