Clear database from MRMCD 2023 on upgrade.

+ Related database state: 2a9b20c.
johnjohndoe · Sep 18, 2024 · 82e6ec9 · 82e6ec9
1 parent deccf0e
commit 82e6ec9
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Showing 4 changed files with 15 additions and 24 deletions.
diff --git a/.../java/info/metadude/android/eventfahrplan/database/sqliteopenhelper/AlarmsDBOpenHelper.kt b/.../java/info/metadude/android/eventfahrplan/database/sqliteopenhelper/AlarmsDBOpenHelper.kt
@@ -24,7 +24,7 @@ internal class AlarmsDBOpenHelper(context: Context) : SQLiteOpenHelper(
 ) {
 
     private companion object {
-        const val DATABASE_VERSION = 6
+        const val DATABASE_VERSION = 9
         const val DATABASE_NAME = "alarms"
 
         // language=sql
@@ -68,6 +68,11 @@ internal class AlarmsDBOpenHelper(context: Context) : SQLiteOpenHelper(
             dropTableIfExist(NAME)
             onCreate(this)
         }
+        if (oldVersion < 9) {
+            // Clear database from MRMCD 2023.
+            dropTableIfExist(NAME)
+            onCreate(this)
+        }
     }
 
 }
diff --git a/...va/info/metadude/android/eventfahrplan/database/sqliteopenhelper/HighlightDBOpenHelper.kt b/...va/info/metadude/android/eventfahrplan/database/sqliteopenhelper/HighlightDBOpenHelper.kt
@@ -17,7 +17,7 @@ internal class HighlightDBOpenHelper(context: Context) : SQLiteOpenHelper(
 ) {
 
     private companion object {
-        const val DATABASE_VERSION = 5
+        const val DATABASE_VERSION = 8
         const val DATABASE_NAME = "highlight"
 
         // language=sql

diff --git a/...in/java/info/metadude/android/eventfahrplan/database/sqliteopenhelper/MetaDBOpenHelper.kt b/...in/java/info/metadude/android/eventfahrplan/database/sqliteopenhelper/MetaDBOpenHelper.kt
@@ -24,7 +24,7 @@ internal class MetaDBOpenHelper(context: Context) : SQLiteOpenHelper(
 ) {
 
     private companion object {
-        const val DATABASE_VERSION = 9
+        const val DATABASE_VERSION = 10
         const val DATABASE_NAME = "meta"
 
         // language=sql
@@ -75,6 +75,11 @@ internal class MetaDBOpenHelper(context: Context) : SQLiteOpenHelper(
                 addTextColumn(SCHEDULE_LAST_MODIFIED, default = "")
             }
         }
+        if (oldVersion < 10) {
+            // Clear database from MRMCD 2023.
+            dropTableIfExist(NAME)
+            onCreate(this)
+        }
     }
 }
 

diff --git a/...ava/info/metadude/android/eventfahrplan/database/sqliteopenhelper/SessionsDBOpenHelper.kt b/...ava/info/metadude/android/eventfahrplan/database/sqliteopenhelper/SessionsDBOpenHelper.kt
@@ -109,7 +109,7 @@ internal class SessionsDBOpenHelper(context: Context) : SQLiteOpenHelper(
 ) {
 
     private companion object {
-        const val DATABASE_VERSION = 16
+        const val DATABASE_VERSION = 12
         const val DATABASE_NAME = "lectures" // Keep table name to avoid database migration.
 
         // language=sql
@@ -274,30 +274,11 @@ internal class SessionsDBOpenHelper(context: Context) : SQLiteOpenHelper(
             }
         }
         if (oldVersion < 12) {
-            // Clear database from rC3 12/2020.
+            // Clear database from rC3 12/2020 & MRMCD 2023.
             dropTableIfExist(SessionsTable.NAME)
             dropTableIfExist(SessionByNotificationIdTable.NAME)
             onCreate(this)
         }
-        if (oldVersion < 13) {
-            // Clear database from rC3 NOWHERE 12/2021 & 36C3 2019.
-            dropTableIfExist(SessionsTable.NAME)
-            dropTableIfExist(SessionByNotificationIdTable.NAME)
-            onCreate(this)
-        }
-        if (oldVersion < 14) {
-            if (!columnExists(SessionsTable.NAME, ROOM_IDENTIFIER)) {
-                addTextColumn(ROOM_IDENTIFIER, default = "")
-            }
-        }
-        if (oldVersion < 15) {
-            if (!columnExists(SessionsTable.NAME, FEEDBACK_URL)) {
-                addTextColumn(FEEDBACK_URL, default = null)
-            }
-        }
-        if (oldVersion < 16) {
-            execSQL(SCHEDULE_STATISTIC_VIEW_CREATE)
-        }
     }
 
 }