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MI | Updating Aplication and repository for Gizi #6
Signed-off-by: mib-iqbal <[email protected]>
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opensrp-gizi/src/main/java/org/ei/opensrp/gizi/repository/GiziRepository.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,206 @@ | ||
| package org.ei.opensrp.gizi.repository; | ||
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| import android.content.Context; | ||
| import android.util.Log; | ||
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| import net.sqlcipher.database.SQLiteDatabase; | ||
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| import org.apache.commons.lang3.StringUtils; | ||
| import org.ei.opensrp.gizi.application.GiziApplication; | ||
| import org.smartregister.commonregistry.CommonFtsObject; | ||
| import org.smartregister.repository.EventClientRepository; | ||
| import org.smartregister.repository.Repository; | ||
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| import java.util.ArrayList; | ||
| import java.util.LinkedHashSet; | ||
| import java.util.List; | ||
| import java.util.Set; | ||
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| import util.GiziConstants; | ||
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| public class GiziRepository extends Repository { | ||
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| private static final String TAG = GiziRepository.class.getCanonicalName(); | ||
| private SQLiteDatabase readableDatabase; | ||
| private SQLiteDatabase writableDatabase; | ||
| private final Context context; | ||
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| public GiziRepository(Context context, org.smartregister.Context opensrpContext) { | ||
| super(context, GiziConstants.DATABASE_NAME, GiziConstants.DATABASE_VERSION, opensrpContext.session(), GiziApplication.createCommonFtsObject(), opensrpContext.sharedRepositoriesArray()); | ||
| this.context = context; | ||
| } | ||
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| @Override | ||
| public void onCreate(SQLiteDatabase database) { | ||
| super.onCreate(database); | ||
| EventClientRepository.createTable(database, EventClientRepository.Table.client, EventClientRepository.client_column.values()); | ||
| EventClientRepository.createTable(database, EventClientRepository.Table.address, EventClientRepository.address_column.values()); | ||
| EventClientRepository.createTable(database, EventClientRepository.Table.event, EventClientRepository.event_column.values()); | ||
| EventClientRepository.createTable(database, EventClientRepository.Table.obs, EventClientRepository.obs_column.values()); | ||
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| onUpgrade(database, 1, GiziConstants.DATABASE_VERSION); | ||
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| } | ||
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| @Override | ||
| public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { | ||
| Log.w(GiziRepository.class.getName(), | ||
| "Upgrading database from version " + oldVersion + " to " | ||
| + newVersion + ", which will destroy all old data"); | ||
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| } | ||
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| @Override | ||
| public SQLiteDatabase getReadableDatabase() { | ||
| return getReadableDatabase(GiziApplication.getInstance().getPassword()); | ||
| } | ||
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| @Override | ||
| public SQLiteDatabase getWritableDatabase() { | ||
| return getWritableDatabase(GiziApplication.getInstance().getPassword()); | ||
| } | ||
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| @Override | ||
| public synchronized SQLiteDatabase getReadableDatabase(String password) { | ||
| try { | ||
| if (readableDatabase == null || !readableDatabase.isOpen()) { | ||
| if (readableDatabase != null) { | ||
| readableDatabase.close(); | ||
| } | ||
| readableDatabase = super.getReadableDatabase(password); | ||
| } | ||
| return readableDatabase; | ||
| } catch (Exception e) { | ||
| Log.e(TAG, "Database Error. " + e.getMessage()); | ||
| return null; | ||
| } | ||
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| } | ||
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| @Override | ||
| public synchronized SQLiteDatabase getWritableDatabase(String password) { | ||
| if (writableDatabase == null || !writableDatabase.isOpen()) { | ||
| if (writableDatabase != null) { | ||
| writableDatabase.close(); | ||
| } | ||
| writableDatabase = super.getWritableDatabase(password); | ||
| } | ||
| return writableDatabase; | ||
| } | ||
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| @Override | ||
| public synchronized void close() { | ||
| if (readableDatabase != null) { | ||
| readableDatabase.close(); | ||
| } | ||
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| if (writableDatabase != null) { | ||
| writableDatabase.close(); | ||
| } | ||
| super.close(); | ||
| } | ||
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| /** | ||
| * Version 2 added some columns to the ec_child table | ||
| * | ||
| * @param database | ||
| */ | ||
| private void upgradeToVersion2(SQLiteDatabase database) { | ||
| try { | ||
| // Run insert query | ||
| ArrayList<String> newlyAddedFields = new ArrayList<>(); | ||
| newlyAddedFields.add("BCG_2"); | ||
| newlyAddedFields.add("inactive"); | ||
| newlyAddedFields.add("lost_to_follow_up"); | ||
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| addFieldsToFTSTable(database, GiziConstants.CHILD_TABLE_NAME, newlyAddedFields); | ||
| } catch (Exception e) { | ||
| Log.e(TAG, "upgradeToVersion2 " + Log.getStackTraceString(e)); | ||
| } | ||
| } | ||
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| private void addFieldsToFTSTable(SQLiteDatabase database, String originalTableName, List<String> newlyAddedFields) { | ||
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| // Create the new ec_child table | ||
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| String newTableNameSuffix = "_v2"; | ||
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| Set<String> searchColumns = new LinkedHashSet<>(); | ||
| searchColumns.add(CommonFtsObject.idColumn); | ||
| searchColumns.add(CommonFtsObject.relationalIdColumn); | ||
| searchColumns.add(CommonFtsObject.phraseColumn); | ||
| searchColumns.add(CommonFtsObject.isClosedColumn); | ||
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| String[] mainConditions = this.commonFtsObject.getMainConditions(originalTableName); | ||
| if (mainConditions != null) | ||
| for (String mainCondition : mainConditions) { | ||
| if (!mainCondition.equals(CommonFtsObject.isClosedColumnName)) | ||
| searchColumns.add(mainCondition); | ||
| } | ||
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| String[] sortFields = this.commonFtsObject.getSortFields(originalTableName); | ||
| if (sortFields != null) { | ||
| for (String sortValue : sortFields) { | ||
| if (sortValue.startsWith("alerts.")) { | ||
| sortValue = sortValue.split("\\.")[1]; | ||
| } | ||
| searchColumns.add(sortValue); | ||
| } | ||
| } | ||
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| String joinedSearchColumns = StringUtils.join(searchColumns, ","); | ||
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| String searchSql = "create virtual table " | ||
| + CommonFtsObject.searchTableName(originalTableName) + newTableNameSuffix | ||
| + " using fts4 (" + joinedSearchColumns + ");"; | ||
| Log.d(TAG, "Create query is\n---------------------------\n" + searchSql); | ||
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| database.execSQL(searchSql); | ||
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| ArrayList<String> oldFields = new ArrayList<>(); | ||
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| for (String curColumn : searchColumns) { | ||
| curColumn = curColumn.trim(); | ||
| if (curColumn.contains(" ")) { | ||
| String[] curColumnParts = curColumn.split(" "); | ||
| curColumn = curColumnParts[0]; | ||
| } | ||
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| if (!newlyAddedFields.contains(curColumn)) { | ||
| oldFields.add(curColumn); | ||
| } else { | ||
| Log.d(TAG, "Skipping field " + curColumn + " from the select query"); | ||
| } | ||
| } | ||
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| String insertQuery = "insert into " | ||
| + CommonFtsObject.searchTableName(originalTableName) + newTableNameSuffix | ||
| + " (" + StringUtils.join(oldFields, ", ") + ")" | ||
| + " select " + StringUtils.join(oldFields, ", ") + " from " | ||
| + CommonFtsObject.searchTableName(originalTableName); | ||
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| Log.d(TAG, "Insert query is\n---------------------------\n" + insertQuery); | ||
| database.execSQL(insertQuery); | ||
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| // Run the drop query | ||
| String dropQuery = "drop table " + CommonFtsObject.searchTableName(originalTableName); | ||
| Log.d(TAG, "Drop query is\n---------------------------\n" + dropQuery); | ||
| database.execSQL(dropQuery); | ||
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| // Run rename query | ||
| String renameQuery = "alter table " | ||
| + CommonFtsObject.searchTableName(originalTableName) + newTableNameSuffix | ||
| + " rename to " + CommonFtsObject.searchTableName(originalTableName); | ||
| Log.d(TAG, "Rename query is\n---------------------------\n" + renameQuery); | ||
| database.execSQL(renameQuery); | ||
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| } | ||
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| } |
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