Started implementation of event update sheet

app/src/main/java/com/denizk0461/studip/viewmodel/CanteenViewModel.kt

@@ -3,10 +3,7 @@ package com.denizk0461.studip.viewmodel
 import android.app.Application
 import androidx.lifecycle.LiveData
 import com.denizk0461.studip.data.StwParser
-import com.denizk0461.studip.model.CanteenOffer
-import com.denizk0461.studip.model.DietaryPrefObject
-import com.denizk0461.studip.model.DietaryPreferences
-import com.denizk0461.studip.model.OfferDate
+import com.denizk0461.studip.model.*
 
 /**
  * View model for [com.denizk0461.studip.fragment.CanteenFragment]
@@ -66,5 +63,5 @@ class CanteenViewModel(app: Application) : AppViewModel(app) {
      * This value determines whether the user wants to have allergens marked.
      */
     val preferenceAllergen: Boolean
-        get() = repo.getPreferenceAllergen()
+        get() = repo.getPreference(SettingsPreferences.ALLERGEN)
 }

app/src/main/java/com/denizk0461/studip/viewmodel/EventViewModel.kt

@@ -17,4 +17,18 @@ class EventViewModel(app: Application) : AppViewModel(app) {
      * @return all Stud.IP events exposed through a LiveData object
      */
     val allEvents: LiveData<List<StudIPEvent>> = repo.allEvents
+
+    /**
+     * Updates a schedule element.
+     *
+     * @param event the event to update
+     */
+    fun update(event: StudIPEvent) { doAsync { repo.update(event) } }
+
+    /**
+     * Deletes a schedule element.
+     *
+     * @param event the event to delete
+     */
+    fun delete(event: StudIPEvent) { doAsync { repo.delete(event) } }
 }

app/src/main/java/com/denizk0461/studip/viewmodel/SettingsViewModel.kt

@@ -1,6 +1,7 @@
 package com.denizk0461.studip.viewmodel
 
 import android.app.Application
+import com.denizk0461.studip.model.SettingsPreferences
 
 /**
  * View model for [com.denizk0461.studip.fragment.SettingsFragment]
@@ -9,10 +10,24 @@ import android.app.Application
  */
 class SettingsViewModel(app: Application) : AppViewModel(app) {
 
+    /**
+     * This value determines whether the user opts into submitting crash reports.
+     */
+    var preferenceCourseHighlighting: Boolean
+        get() = repo.getPreference(SettingsPreferences.DATA_HANDLING)
+        set(newValue) { repo.setPreference(SettingsPreferences.DATA_HANDLING, newValue) }
+
     /**
      * This value determines whether the user wants to have allergens marked.
      */
     var preferenceAllergen: Boolean
-        get() = repo.getPreferenceAllergen()
-        set(value) { repo.setPreferenceAllergen(value) }
+        get() = repo.getPreference(SettingsPreferences.ALLERGEN)
+        set(newValue) { repo.setPreference(SettingsPreferences.ALLERGEN, newValue) }
+
+    /**
+     * This value determines whether the user opts into submitting crash reports.
+     */
+    var preferenceDataHandling: Boolean
+        get() = repo.getPreference(SettingsPreferences.DATA_HANDLING)
+        set(newValue) { repo.setPreference(SettingsPreferences.DATA_HANDLING, newValue) }
 }