datatable delete apis should only delete registered datatables
This commit is contained in:
Vishwas Babu AJ
+296
-308
@@ -58,13 +58,20 @@ import com.google.gson.reflect.TypeToken;
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@Service
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public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataService {
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private final static String DATATABLE_NAME_REGEX_PATTERN = "^[a-zA-Z][a-zA-Z0-9\\-_\\s]{0,48}[a-zA-Z0-9]$";
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private final static String DATATABLE_NAME_REGEX_PATTERN = "^[a-zA-Z][a-zA-Z0-9\\-_\\s]{0,48}[a-zA-Z0-9]$";
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private final static Logger logger = LoggerFactory.getLogger(ReadWriteNonCoreDataServiceImpl.class);
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private final static HashMap<String, String> apiTypeToMySQL = new HashMap<String, String>() {{
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put("String", "VARCHAR"); put("Number", "INT"); put("Decimal", "DECIMAL"); put("Date", "DATE");
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put("Text", "TEXT"); put ("Dropdown", "INT");
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}};
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private final static HashMap<String, String> apiTypeToMySQL = new HashMap<String, String>() {
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{
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put("String", "VARCHAR");
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put("Number", "INT");
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put("Decimal", "DECIMAL");
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put("Date", "DATE");
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put("Text", "TEXT");
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put("Dropdown", "INT");
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}
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};
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private final JdbcTemplate jdbcTemplate;
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private final DataSource dataSource;
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@@ -282,396 +289,377 @@ public class ReadWriteNonCoreDataServiceImpl implements ReadWriteNonCoreDataServ
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}
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}
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private boolean isRegisteredDataTable(final String name) {
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// PERMITTED datatables
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final String sql = "select if((exists (select 1 from x_registered_table where registered_table_name = ?)) = 1, 'true', 'false')";
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final String isRegisteredDataTable = this.jdbcTemplate.queryForObject(sql, String.class, new Object[] { name });
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return new Boolean(isRegisteredDataTable);
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}
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private void validateDatatableName(final String name) {
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if (name == null || name.isEmpty()) {
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throw new PlatformDataIntegrityException("error.msg.datatables.datatable.null.name",
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"Data table name must not be blank.");
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} else if (!name.matches(DATATABLE_NAME_REGEX_PATTERN)) {
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throw new PlatformDataIntegrityException("error.msg.datatables.datatable.invalid.name.regex",
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"Invalid data table name.", name);
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}
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if (name == null || name.isEmpty()) {
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throw new PlatformDataIntegrityException("error.msg.datatables.datatable.null.name", "Data table name must not be blank.");
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} else if (!name.matches(DATATABLE_NAME_REGEX_PATTERN)) { throw new PlatformDataIntegrityException(
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"error.msg.datatables.datatable.invalid.name.regex", "Invalid data table name.", name); }
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}
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private String datatableColumnNameToCodeValueName(final String columnName, final String code) {
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return (code + "_cd_" + columnName);
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return (code + "_cd_" + columnName);
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}
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private void throwExceptionIfValidationWarningsExist(final List<ApiParameterError> dataValidationErrors) {
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if (!dataValidationErrors.isEmpty()) { throw new PlatformApiDataValidationException("validation.msg.validation.errors.exist",
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"Validation errors exist.", dataValidationErrors); }
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}
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private void parseDatatableColumnObjectForCreate(final JsonObject column, StringBuilder sqlBuilder) {
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String name = (column.has("name")) ? column.get("name").getAsString() : null;
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String type = (column.has("type")) ? column.get("type").getAsString() : null;
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Integer length = (column.has("length")) ? column.get("length").getAsInt() : null;
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Boolean mandatory = (column.has("mandatory")) ? column.get("mandatory").getAsBoolean() : false;
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String code = (column.has("code")) ? column.get("code").getAsString() : null;
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if (StringUtils.isNotBlank(code)) {
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name = datatableColumnNameToCodeValueName(name, code);
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}
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String name = (column.has("name")) ? column.get("name").getAsString() : null;
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String type = (column.has("type")) ? column.get("type").getAsString() : null;
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Integer length = (column.has("length")) ? column.get("length").getAsInt() : null;
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Boolean mandatory = (column.has("mandatory")) ? column.get("mandatory").getAsBoolean() : false;
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String code = (column.has("code")) ? column.get("code").getAsString() : null;
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String mysqlType = apiTypeToMySQL.get(type);
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sqlBuilder = sqlBuilder.append("`" + name + "` " + mysqlType);
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if (StringUtils.isNotBlank(code)) {
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name = datatableColumnNameToCodeValueName(name, code);
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}
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if (type != null)
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{
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if (type.equals("String")) {
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sqlBuilder = sqlBuilder.append("(" + length + ")");
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} else if (type.equals("Decimal")) {
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sqlBuilder = sqlBuilder.append("(19,6)");
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} else if (type.equals("Dropdown")) {
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sqlBuilder = sqlBuilder.append("(11)");
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}
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}
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if (mandatory != null) {
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if (mandatory) {
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sqlBuilder = sqlBuilder.append(" NOT NULL");
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} else {
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sqlBuilder = sqlBuilder.append(" DEFAULT NULL");
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}
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}
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String mysqlType = apiTypeToMySQL.get(type);
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sqlBuilder = sqlBuilder.append("`" + name + "` " + mysqlType);
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sqlBuilder = sqlBuilder.append(", ");
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if (type != null) {
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if (type.equals("String")) {
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sqlBuilder = sqlBuilder.append("(" + length + ")");
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} else if (type.equals("Decimal")) {
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sqlBuilder = sqlBuilder.append("(19,6)");
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} else if (type.equals("Dropdown")) {
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sqlBuilder = sqlBuilder.append("(11)");
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}
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}
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if (mandatory != null) {
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if (mandatory) {
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sqlBuilder = sqlBuilder.append(" NOT NULL");
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} else {
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sqlBuilder = sqlBuilder.append(" DEFAULT NULL");
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}
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}
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sqlBuilder = sqlBuilder.append(", ");
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}
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@Transactional
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@Override
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public CommandProcessingResult createDatatable(final JsonCommand command) {
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String datatableName = null;
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String datatableName = null;
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try {
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context.authenticatedUser();
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this.fromApiJsonDeserializer.validateForCreate(command.json());
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try {
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context.authenticatedUser();
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this.fromApiJsonDeserializer.validateForCreate(command.json());
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JsonElement element = this.fromJsonHelper.parse(command.json());
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JsonArray columns = this.fromJsonHelper.extractJsonArrayNamed("columns", element);
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datatableName = this.fromJsonHelper.extractStringNamed("datatableName", element);
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String apptableName = this.fromJsonHelper.extractStringNamed("apptableName", element);
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Boolean multiRow = this.fromJsonHelper.extractBooleanNamed("multiRow", element);
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JsonElement element = this.fromJsonHelper.parse(command.json());
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JsonArray columns = this.fromJsonHelper.extractJsonArrayNamed("columns", element);
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datatableName = this.fromJsonHelper.extractStringNamed("datatableName", element);
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String apptableName = this.fromJsonHelper.extractStringNamed("apptableName", element);
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Boolean multiRow = this.fromJsonHelper.extractBooleanNamed("multiRow", element);
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if (multiRow == null) {
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multiRow = false;
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}
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if (multiRow == null) {
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multiRow = false;
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}
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validateDatatableName(datatableName);
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validateAppTable(apptableName);
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validateDatatableName(datatableName);
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validateAppTable(apptableName);
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String fkColumnName = apptableName.substring(2) + "_id";
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String fkName = datatableName.toLowerCase().replaceAll("\\s", "_") + "_" + fkColumnName;
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StringBuilder sqlBuilder = new StringBuilder();
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sqlBuilder = sqlBuilder.append("CREATE TABLE `" + datatableName + "` (");
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String fkColumnName = apptableName.substring(2) + "_id";
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String fkName = datatableName.toLowerCase().replaceAll("\\s", "_") + "_" + fkColumnName;
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StringBuilder sqlBuilder = new StringBuilder();
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sqlBuilder = sqlBuilder.append("CREATE TABLE `" + datatableName + "` (");
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if (multiRow) {
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sqlBuilder = sqlBuilder
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.append("`id` BIGINT(20) NOT NULL AUTO_INCREMENT, ")
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.append("`" + fkColumnName + "` BIGINT(20) NOT NULL, ");
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} else {
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sqlBuilder = sqlBuilder
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.append("`" + fkColumnName + "` BIGINT(20) NOT NULL, ");
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}
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if (multiRow) {
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sqlBuilder = sqlBuilder.append("`id` BIGINT(20) NOT NULL AUTO_INCREMENT, ").append(
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"`" + fkColumnName + "` BIGINT(20) NOT NULL, ");
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} else {
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sqlBuilder = sqlBuilder.append("`" + fkColumnName + "` BIGINT(20) NOT NULL, ");
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}
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for (JsonElement column : columns) {
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parseDatatableColumnObjectForCreate(column.getAsJsonObject(), sqlBuilder);
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}
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for (JsonElement column : columns) {
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parseDatatableColumnObjectForCreate(column.getAsJsonObject(), sqlBuilder);
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}
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// Remove trailing comma and space
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sqlBuilder = sqlBuilder.delete(sqlBuilder.length() - 2, sqlBuilder.length());
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// Remove trailing comma and space
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sqlBuilder = sqlBuilder.delete(sqlBuilder.length() - 2, sqlBuilder.length());
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if (multiRow) {
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sqlBuilder = sqlBuilder
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.append(", PRIMARY KEY (`id`)")
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.append(", KEY `fk_" + apptableName.substring(2) + "_id` (`" + fkColumnName + "`)")
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.append(", CONSTRAINT `fk_" + fkName + "` ")
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.append("FOREIGN KEY (`" + fkColumnName + "`) ")
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.append("REFERENCES `" + apptableName + "` (`id`)");
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} else {
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sqlBuilder = sqlBuilder
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.append(", PRIMARY KEY (`" + fkColumnName + "`)")
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.append(", CONSTRAINT `fk_" + fkName + "` ")
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.append("FOREIGN KEY (`" + fkColumnName + "`) ")
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.append("REFERENCES `" + apptableName + "` (`id`)");
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}
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if (multiRow) {
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sqlBuilder = sqlBuilder.append(", PRIMARY KEY (`id`)")
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.append(", KEY `fk_" + apptableName.substring(2) + "_id` (`" + fkColumnName + "`)")
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.append(", CONSTRAINT `fk_" + fkName + "` ").append("FOREIGN KEY (`" + fkColumnName + "`) ")
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.append("REFERENCES `" + apptableName + "` (`id`)");
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} else {
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sqlBuilder = sqlBuilder.append(", PRIMARY KEY (`" + fkColumnName + "`)").append(", CONSTRAINT `fk_" + fkName + "` ")
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.append("FOREIGN KEY (`" + fkColumnName + "`) ").append("REFERENCES `" + apptableName + "` (`id`)");
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}
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sqlBuilder = sqlBuilder.append(") ENGINE=InnoDB DEFAULT CHARSET=utf8;");
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this.jdbcTemplate.execute(sqlBuilder.toString());
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sqlBuilder = sqlBuilder.append(") ENGINE=InnoDB DEFAULT CHARSET=utf8;");
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this.jdbcTemplate.execute(sqlBuilder.toString());
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registerDatatable(datatableName, apptableName);
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} catch (SQLGrammarException e) {
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Throwable realCause = e.getCause();
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List<ApiParameterError> dataValidationErrors = new ArrayList<ApiParameterError>();
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final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors).resource("datatable");
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if (realCause.getMessage().toLowerCase().contains("duplicate column name")) {
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baseDataValidator.reset().parameter("name").failWithCode("duplicate.column.name");
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} else if (realCause.getMessage().contains("Table") && realCause.getMessage().contains("already exists")) {
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baseDataValidator.reset().parameter("datatableName").value(datatableName).failWithCode("datatable.already.exists");
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}
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registerDatatable(datatableName, apptableName);
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} catch (SQLGrammarException e) {
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Throwable realCause = e.getCause();
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List<ApiParameterError> dataValidationErrors = new ArrayList<ApiParameterError>();
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final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors).resource("datatable");
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if (realCause.getMessage().toLowerCase().contains("duplicate column name")) {
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baseDataValidator.reset().parameter("name").failWithCode("duplicate.column.name");
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} else if (realCause.getMessage().contains("Table") && realCause.getMessage().contains("already exists")) {
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baseDataValidator.reset().parameter("datatableName").value(datatableName)
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.failWithCode("datatable.already.exists");
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}
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throwExceptionIfValidationWarningsExist(dataValidationErrors);
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}
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}
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return new CommandProcessingResultBuilder()
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.withCommandId(command.commandId())
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.withResourceIdAsString(datatableName)
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.build();
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return new CommandProcessingResultBuilder().withCommandId(command.commandId()).withResourceIdAsString(datatableName).build();
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}
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private void parseDatatableColumnForUpdate(final JsonObject column,
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final Map<String, ResultsetColumnHeaderData> mapColumnNameDefinition, StringBuilder sqlBuilder) {
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final Map<String, ResultsetColumnHeaderData> mapColumnNameDefinition, StringBuilder sqlBuilder) {
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String name = (column.has("name")) ? column.get("name").getAsString() : null;
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String lengthStr = (column.has("length")) ? column.get("length").getAsString() : null;
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Integer length = (StringUtils.isNotBlank(lengthStr)) ? Integer.parseInt(lengthStr) : null;
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String newName = (column.has("newName")) ? column.get("newName").getAsString() : name;
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Boolean mandatory = (column.has("mandatory")) ? column.get("mandatory").getAsBoolean() : false;
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String after = (column.has("after")) ? column.get("after").getAsString() : null;
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String code = (column.has("code")) ? column.get("code").getAsString() : null;
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String newCode = (column.has("newCode")) ? column.get("newCode").getAsString() : null;
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String name = (column.has("name")) ? column.get("name").getAsString() : null;
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String lengthStr = (column.has("length")) ? column.get("length").getAsString() : null;
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Integer length = (StringUtils.isNotBlank(lengthStr)) ? Integer.parseInt(lengthStr) : null;
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String newName = (column.has("newName")) ? column.get("newName").getAsString() : name;
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Boolean mandatory = (column.has("mandatory")) ? column.get("mandatory").getAsBoolean() : false;
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String after = (column.has("after")) ? column.get("after").getAsString() : null;
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String code = (column.has("code")) ? column.get("code").getAsString() : null;
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String newCode = (column.has("newCode")) ? column.get("newCode").getAsString() : null;
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if (StringUtils.isNotBlank(code)) {
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name = datatableColumnNameToCodeValueName(name, code);
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if (StringUtils.isNotBlank(code)) {
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name = datatableColumnNameToCodeValueName(name, code);
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if (StringUtils.isNotBlank(newCode)) {
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newName = datatableColumnNameToCodeValueName(newName, newCode);
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} else {
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newName = datatableColumnNameToCodeValueName(newName, code);
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}
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}
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if (StringUtils.isNotBlank(newCode)) {
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newName = datatableColumnNameToCodeValueName(newName, newCode);
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} else {
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newName = datatableColumnNameToCodeValueName(newName, code);
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}
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}
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if (!mapColumnNameDefinition.containsKey(name)) {
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throw new PlatformDataIntegrityException("error.msg.datatable.column.missing.update.parse",
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"Column " + name + " does not exist.", name);
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}
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if (!mapColumnNameDefinition.containsKey(name)) { throw new PlatformDataIntegrityException(
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"error.msg.datatable.column.missing.update.parse", "Column " + name + " does not exist.", name); }
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String type = mapColumnNameDefinition.get(name).getColumnType();
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if (length == null && type.toLowerCase().equals("varchar")) {
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length = mapColumnNameDefinition.get(name).getColumnLength().intValue();
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}
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String type = mapColumnNameDefinition.get(name).getColumnType();
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if (length == null && type.toLowerCase().equals("varchar")) {
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length = mapColumnNameDefinition.get(name).getColumnLength().intValue();
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}
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sqlBuilder = sqlBuilder.append(", CHANGE `" + name + "` `" + newName + "` " + type);
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if (length != null && length > 0) {
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if (type.toLowerCase().equals("decimal")) {
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sqlBuilder.append("(19,6)");
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} else if (type.toLowerCase().equals("varchar")) {
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sqlBuilder.append("(" + length + ")");
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}
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}
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sqlBuilder = sqlBuilder.append(", CHANGE `" + name + "` `" + newName + "` " + type);
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if (length != null && length > 0) {
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if (type.toLowerCase().equals("decimal")) {
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sqlBuilder.append("(19,6)");
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} else if (type.toLowerCase().equals("varchar")) {
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sqlBuilder.append("(" + length + ")");
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}
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}
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if (mandatory != null) {
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if (mandatory) {
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sqlBuilder = sqlBuilder.append(" NOT NULL");
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} else {
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sqlBuilder = sqlBuilder.append(" DEFAULT NULL");
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}
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}
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if (after != null) {
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sqlBuilder = sqlBuilder.append(" AFTER `" + after + "`");
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}
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if (mandatory != null) {
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if (mandatory) {
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sqlBuilder = sqlBuilder.append(" NOT NULL");
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} else {
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sqlBuilder = sqlBuilder.append(" DEFAULT NULL");
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}
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}
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if (after != null) {
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sqlBuilder = sqlBuilder.append(" AFTER `" + after + "`");
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}
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}
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private void parseDatatableColumnForAdd(final JsonObject column, StringBuilder sqlBuilder) {
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String name = (column.has("name")) ? column.get("name").getAsString() : null;
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String type = (column.has("type")) ? column.get("type").getAsString() : null;
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Integer length = (column.has("length")) ? column.get("length").getAsInt() : null;
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Boolean mandatory = (column.has("mandatory")) ? column.get("mandatory").getAsBoolean() : false;
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String after = (column.has("after")) ? column.get("after").getAsString() : null;
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String code = (column.has("code")) ? column.get("code").getAsString() : null;
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String name = (column.has("name")) ? column.get("name").getAsString() : null;
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String type = (column.has("type")) ? column.get("type").getAsString() : null;
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Integer length = (column.has("length")) ? column.get("length").getAsInt() : null;
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Boolean mandatory = (column.has("mandatory")) ? column.get("mandatory").getAsBoolean() : false;
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String after = (column.has("after")) ? column.get("after").getAsString() : null;
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String code = (column.has("code")) ? column.get("code").getAsString() : null;
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if (StringUtils.isNotBlank(code)) {
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name = datatableColumnNameToCodeValueName(name, code);
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}
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if (StringUtils.isNotBlank(code)) {
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name = datatableColumnNameToCodeValueName(name, code);
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}
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String mysqlType = apiTypeToMySQL.get(type);
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sqlBuilder = sqlBuilder.append(", ADD `" + name + "` " + mysqlType);
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String mysqlType = apiTypeToMySQL.get(type);
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sqlBuilder = sqlBuilder.append(", ADD `" + name + "` " + mysqlType);
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if (type != null) {
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if (type.equals("String") && length != null) {
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sqlBuilder = sqlBuilder.append("(" + length + ")");
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} else if (type.equals("Decimal")) {
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sqlBuilder = sqlBuilder.append("(19,6)");
|
||||
} else if (type.equals("Dropdown")) {
|
||||
sqlBuilder = sqlBuilder.append("(11)");
|
||||
}
|
||||
}
|
||||
if (mandatory != null) {
|
||||
if (mandatory) {
|
||||
sqlBuilder = sqlBuilder.append(" NOT NULL");
|
||||
} else {
|
||||
sqlBuilder = sqlBuilder.append(" DEFAULT NULL");
|
||||
}
|
||||
}
|
||||
if (after != null) {
|
||||
sqlBuilder = sqlBuilder.append(" AFTER `" + after + "`");
|
||||
}
|
||||
if (type != null) {
|
||||
if (type.equals("String") && length != null) {
|
||||
sqlBuilder = sqlBuilder.append("(" + length + ")");
|
||||
} else if (type.equals("Decimal")) {
|
||||
sqlBuilder = sqlBuilder.append("(19,6)");
|
||||
} else if (type.equals("Dropdown")) {
|
||||
sqlBuilder = sqlBuilder.append("(11)");
|
||||
}
|
||||
}
|
||||
if (mandatory != null) {
|
||||
if (mandatory) {
|
||||
sqlBuilder = sqlBuilder.append(" NOT NULL");
|
||||
} else {
|
||||
sqlBuilder = sqlBuilder.append(" DEFAULT NULL");
|
||||
}
|
||||
}
|
||||
if (after != null) {
|
||||
sqlBuilder = sqlBuilder.append(" AFTER `" + after + "`");
|
||||
}
|
||||
}
|
||||
|
||||
private void parseDatatableColumnForDrop(final JsonObject column, StringBuilder sqlBuilder) {
|
||||
private void parseDatatableColumnForDrop(final JsonObject column, StringBuilder sqlBuilder) {
|
||||
|
||||
String name = (column.has("name")) ? column.get("name").getAsString() : null;
|
||||
String name = (column.has("name")) ? column.get("name").getAsString() : null;
|
||||
|
||||
sqlBuilder = sqlBuilder.append(", DROP COLUMN `" + name + "`");
|
||||
}
|
||||
sqlBuilder = sqlBuilder.append(", DROP COLUMN `" + name + "`");
|
||||
}
|
||||
|
||||
@Transactional
|
||||
@Override
|
||||
public void updateDatatable(final String datatableName, final JsonCommand command) {
|
||||
|
||||
try {
|
||||
context.authenticatedUser();
|
||||
this.fromApiJsonDeserializer.validateForUpdate(command.json());
|
||||
try {
|
||||
context.authenticatedUser();
|
||||
this.fromApiJsonDeserializer.validateForUpdate(command.json());
|
||||
|
||||
JsonElement element = this.fromJsonHelper.parse(command.json());
|
||||
JsonArray changeColumns = this.fromJsonHelper.extractJsonArrayNamed("changeColumns", element);
|
||||
JsonArray addColumns = this.fromJsonHelper.extractJsonArrayNamed("addColumns", element);
|
||||
JsonArray dropColumns = this.fromJsonHelper.extractJsonArrayNamed("dropColumns", element);
|
||||
String apptableName = this.fromJsonHelper.extractStringNamed("apptableName", element);
|
||||
JsonElement element = this.fromJsonHelper.parse(command.json());
|
||||
JsonArray changeColumns = this.fromJsonHelper.extractJsonArrayNamed("changeColumns", element);
|
||||
JsonArray addColumns = this.fromJsonHelper.extractJsonArrayNamed("addColumns", element);
|
||||
JsonArray dropColumns = this.fromJsonHelper.extractJsonArrayNamed("dropColumns", element);
|
||||
String apptableName = this.fromJsonHelper.extractStringNamed("apptableName", element);
|
||||
|
||||
validateDatatableName(datatableName);
|
||||
|
||||
List<ResultsetColumnHeaderData> columnHeaderData = this.genericDataService.fillResultsetColumnHeaders(datatableName);
|
||||
Map<String, ResultsetColumnHeaderData> mapColumnNameDefinition = new HashMap<String, ResultsetColumnHeaderData>();
|
||||
for (ResultsetColumnHeaderData columnHeader : columnHeaderData) {
|
||||
mapColumnNameDefinition.put(columnHeader.getColumnName(), columnHeader);
|
||||
}
|
||||
validateDatatableName(datatableName);
|
||||
|
||||
if (!StringUtils.isBlank(apptableName)) {
|
||||
validateAppTable(apptableName);
|
||||
List<ResultsetColumnHeaderData> columnHeaderData = this.genericDataService.fillResultsetColumnHeaders(datatableName);
|
||||
Map<String, ResultsetColumnHeaderData> mapColumnNameDefinition = new HashMap<String, ResultsetColumnHeaderData>();
|
||||
for (ResultsetColumnHeaderData columnHeader : columnHeaderData) {
|
||||
mapColumnNameDefinition.put(columnHeader.getColumnName(), columnHeader);
|
||||
}
|
||||
|
||||
String oldApptableName = this.queryForApplicationTableName(datatableName);
|
||||
if (!StringUtils.equals(oldApptableName, apptableName)) {
|
||||
String oldFKName = oldApptableName.substring(2) + "_id";
|
||||
String newFKName = apptableName.substring(2) + "_id";
|
||||
String oldConstraintName = datatableName.toLowerCase().replaceAll("\\s", "_") + "_" + oldFKName;
|
||||
String newConstraintName = datatableName.toLowerCase().replaceAll("\\s", "_") + "_" + newFKName;
|
||||
StringBuilder sqlBuilder = new StringBuilder();
|
||||
|
||||
if (mapColumnNameDefinition.containsKey("id")) {
|
||||
sqlBuilder = sqlBuilder
|
||||
.append("ALTER TABLE `" + datatableName + "` ")
|
||||
.append("DROP KEY `fk_" + oldFKName + "`,")
|
||||
.append("DROP FOREIGN KEY `fk_" + oldConstraintName + "`,")
|
||||
.append("CHANGE COLUMN `" + oldFKName + "` `" + newFKName + "` BIGINT(20) NOT NULL,")
|
||||
.append("ADD KEY `fk_" + newFKName + "` (`" + newFKName + "`),")
|
||||
.append("ADD CONSTRAINT `fk_" + newConstraintName + "` ")
|
||||
.append("FOREIGN KEY (`" + newFKName + "`) ")
|
||||
.append("REFERENCES `" + apptableName + "` (`id`)");
|
||||
} else {
|
||||
sqlBuilder = sqlBuilder
|
||||
.append("ALTER TABLE `" + datatableName + "` ")
|
||||
.append("DROP FOREIGN KEY `fk_" + oldConstraintName + "`,")
|
||||
.append("CHANGE COLUMN `" + oldFKName + "` `" + newFKName + "` BIGINT(20) NOT NULL,")
|
||||
.append("ADD CONSTRAINT `fk_" + newConstraintName + "` ")
|
||||
.append("FOREIGN KEY (`" + newFKName + "`) ")
|
||||
.append("REFERENCES `" + apptableName + "` (`id`)");
|
||||
}
|
||||
|
||||
this.jdbcTemplate.execute(sqlBuilder.toString());
|
||||
|
||||
deregisterDatatable(datatableName);
|
||||
registerDatatable(datatableName, apptableName);
|
||||
}
|
||||
}
|
||||
if (!StringUtils.isBlank(apptableName)) {
|
||||
validateAppTable(apptableName);
|
||||
|
||||
if (changeColumns == null && addColumns == null && dropColumns == null) {
|
||||
return;
|
||||
}
|
||||
String oldApptableName = this.queryForApplicationTableName(datatableName);
|
||||
if (!StringUtils.equals(oldApptableName, apptableName)) {
|
||||
String oldFKName = oldApptableName.substring(2) + "_id";
|
||||
String newFKName = apptableName.substring(2) + "_id";
|
||||
String oldConstraintName = datatableName.toLowerCase().replaceAll("\\s", "_") + "_" + oldFKName;
|
||||
String newConstraintName = datatableName.toLowerCase().replaceAll("\\s", "_") + "_" + newFKName;
|
||||
StringBuilder sqlBuilder = new StringBuilder();
|
||||
|
||||
if (dropColumns != null) {
|
||||
if (mapColumnNameDefinition.containsKey("id")) {
|
||||
sqlBuilder = sqlBuilder.append("ALTER TABLE `" + datatableName + "` ").append("DROP KEY `fk_" + oldFKName + "`,")
|
||||
.append("DROP FOREIGN KEY `fk_" + oldConstraintName + "`,")
|
||||
.append("CHANGE COLUMN `" + oldFKName + "` `" + newFKName + "` BIGINT(20) NOT NULL,")
|
||||
.append("ADD KEY `fk_" + newFKName + "` (`" + newFKName + "`),")
|
||||
.append("ADD CONSTRAINT `fk_" + newConstraintName + "` ").append("FOREIGN KEY (`" + newFKName + "`) ")
|
||||
.append("REFERENCES `" + apptableName + "` (`id`)");
|
||||
} else {
|
||||
sqlBuilder = sqlBuilder.append("ALTER TABLE `" + datatableName + "` ")
|
||||
.append("DROP FOREIGN KEY `fk_" + oldConstraintName + "`,")
|
||||
.append("CHANGE COLUMN `" + oldFKName + "` `" + newFKName + "` BIGINT(20) NOT NULL,")
|
||||
.append("ADD CONSTRAINT `fk_" + newConstraintName + "` ").append("FOREIGN KEY (`" + newFKName + "`) ")
|
||||
.append("REFERENCES `" + apptableName + "` (`id`)");
|
||||
}
|
||||
|
||||
StringBuilder sqlBuilder = new StringBuilder("ALTER TABLE `" + datatableName + "`");
|
||||
this.jdbcTemplate.execute(sqlBuilder.toString());
|
||||
|
||||
for (JsonElement column : dropColumns) {
|
||||
parseDatatableColumnForDrop(column.getAsJsonObject(), sqlBuilder);
|
||||
}
|
||||
deregisterDatatable(datatableName);
|
||||
registerDatatable(datatableName, apptableName);
|
||||
}
|
||||
}
|
||||
|
||||
// Remove the first comma, right after ALTER TABLE `datatable`
|
||||
int indexOfFirstComma = sqlBuilder.indexOf(",");
|
||||
if (indexOfFirstComma != -1) {
|
||||
sqlBuilder = sqlBuilder.deleteCharAt(indexOfFirstComma);
|
||||
}
|
||||
if (changeColumns == null && addColumns == null && dropColumns == null) { return; }
|
||||
|
||||
this.jdbcTemplate.execute(sqlBuilder.toString());
|
||||
}
|
||||
if (addColumns != null) {
|
||||
if (dropColumns != null) {
|
||||
|
||||
StringBuilder sqlBuilder = new StringBuilder("ALTER TABLE `" + datatableName + "`");
|
||||
StringBuilder sqlBuilder = new StringBuilder("ALTER TABLE `" + datatableName + "`");
|
||||
|
||||
for (JsonElement column : addColumns) {
|
||||
parseDatatableColumnForAdd(column.getAsJsonObject(), sqlBuilder);
|
||||
}
|
||||
for (JsonElement column : dropColumns) {
|
||||
parseDatatableColumnForDrop(column.getAsJsonObject(), sqlBuilder);
|
||||
}
|
||||
|
||||
// Remove the first comma, right after ALTER TABLE `datatable`
|
||||
int indexOfFirstComma = sqlBuilder.indexOf(",");
|
||||
if (indexOfFirstComma != -1) {
|
||||
sqlBuilder = sqlBuilder.deleteCharAt(indexOfFirstComma);
|
||||
}
|
||||
|
||||
this.jdbcTemplate.execute(sqlBuilder.toString());
|
||||
}
|
||||
if (changeColumns != null) {
|
||||
// Remove the first comma, right after ALTER TABLE `datatable`
|
||||
int indexOfFirstComma = sqlBuilder.indexOf(",");
|
||||
if (indexOfFirstComma != -1) {
|
||||
sqlBuilder = sqlBuilder.deleteCharAt(indexOfFirstComma);
|
||||
}
|
||||
|
||||
StringBuilder sqlBuilder = new StringBuilder("ALTER TABLE `" + datatableName + "`");
|
||||
this.jdbcTemplate.execute(sqlBuilder.toString());
|
||||
}
|
||||
if (addColumns != null) {
|
||||
|
||||
for (JsonElement column : changeColumns) {
|
||||
parseDatatableColumnForUpdate(column.getAsJsonObject(), mapColumnNameDefinition, sqlBuilder);
|
||||
}
|
||||
StringBuilder sqlBuilder = new StringBuilder("ALTER TABLE `" + datatableName + "`");
|
||||
|
||||
// Remove the first comma, right after ALTER TABLE `datatable`
|
||||
int indexOfFirstComma = sqlBuilder.indexOf(",");
|
||||
if (indexOfFirstComma != -1) {
|
||||
sqlBuilder = sqlBuilder.deleteCharAt(indexOfFirstComma);
|
||||
}
|
||||
for (JsonElement column : addColumns) {
|
||||
parseDatatableColumnForAdd(column.getAsJsonObject(), sqlBuilder);
|
||||
}
|
||||
|
||||
this.jdbcTemplate.execute(sqlBuilder.toString());
|
||||
}
|
||||
} catch (SQLGrammarException e) {
|
||||
Throwable realCause = e.getCause();
|
||||
List<ApiParameterError> dataValidationErrors = new ArrayList<ApiParameterError>();
|
||||
final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors).resource("datatable");
|
||||
// Remove the first comma, right after ALTER TABLE `datatable`
|
||||
int indexOfFirstComma = sqlBuilder.indexOf(",");
|
||||
if (indexOfFirstComma != -1) {
|
||||
sqlBuilder = sqlBuilder.deleteCharAt(indexOfFirstComma);
|
||||
}
|
||||
|
||||
if (realCause.getMessage().toLowerCase().contains("unknown column")) {
|
||||
baseDataValidator.reset().parameter("name").failWithCode("does.not.exist");
|
||||
} else if (realCause.getMessage().toLowerCase().contains("can't drop")) {
|
||||
baseDataValidator.reset().parameter("name").failWithCode("does.not.exist");
|
||||
} else if (realCause.getMessage().toLowerCase().contains("duplicate column")) {
|
||||
baseDataValidator.reset().parameter("name").failWithCode("column.already.exists");
|
||||
}
|
||||
this.jdbcTemplate.execute(sqlBuilder.toString());
|
||||
}
|
||||
if (changeColumns != null) {
|
||||
|
||||
throwExceptionIfValidationWarningsExist(dataValidationErrors);
|
||||
}
|
||||
StringBuilder sqlBuilder = new StringBuilder("ALTER TABLE `" + datatableName + "`");
|
||||
|
||||
for (JsonElement column : changeColumns) {
|
||||
parseDatatableColumnForUpdate(column.getAsJsonObject(), mapColumnNameDefinition, sqlBuilder);
|
||||
}
|
||||
|
||||
// Remove the first comma, right after ALTER TABLE `datatable`
|
||||
int indexOfFirstComma = sqlBuilder.indexOf(",");
|
||||
if (indexOfFirstComma != -1) {
|
||||
sqlBuilder = sqlBuilder.deleteCharAt(indexOfFirstComma);
|
||||
}
|
||||
|
||||
this.jdbcTemplate.execute(sqlBuilder.toString());
|
||||
}
|
||||
} catch (SQLGrammarException e) {
|
||||
Throwable realCause = e.getCause();
|
||||
List<ApiParameterError> dataValidationErrors = new ArrayList<ApiParameterError>();
|
||||
final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors).resource("datatable");
|
||||
|
||||
if (realCause.getMessage().toLowerCase().contains("unknown column")) {
|
||||
baseDataValidator.reset().parameter("name").failWithCode("does.not.exist");
|
||||
} else if (realCause.getMessage().toLowerCase().contains("can't drop")) {
|
||||
baseDataValidator.reset().parameter("name").failWithCode("does.not.exist");
|
||||
} else if (realCause.getMessage().toLowerCase().contains("duplicate column")) {
|
||||
baseDataValidator.reset().parameter("name").failWithCode("column.already.exists");
|
||||
}
|
||||
|
||||
throwExceptionIfValidationWarningsExist(dataValidationErrors);
|
||||
}
|
||||
}
|
||||
|
||||
@Transactional
|
||||
@Override
|
||||
public void deleteDatatable(final String datatableName) {
|
||||
|
||||
try {
|
||||
context.authenticatedUser();
|
||||
try {
|
||||
context.authenticatedUser();
|
||||
if (!isRegisteredDataTable(datatableName)) { throw new DatatableNotFoundException(datatableName); }
|
||||
validateDatatableName(datatableName);
|
||||
deregisterDatatable(datatableName);
|
||||
String sql = "DROP TABLE `" + datatableName + "`";
|
||||
this.jdbcTemplate.execute(sql);
|
||||
} catch (SQLGrammarException e) {
|
||||
Throwable realCause = e.getCause();
|
||||
List<ApiParameterError> dataValidationErrors = new ArrayList<ApiParameterError>();
|
||||
final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors).resource("datatable");
|
||||
if (realCause.getMessage().contains("Unknown table")) {
|
||||
baseDataValidator.reset().parameter("datatableName").failWithCode("does.not.exist");
|
||||
}
|
||||
|
||||
validateDatatableName(datatableName);
|
||||
deregisterDatatable(datatableName);
|
||||
|
||||
String sql = "DROP TABLE `" + datatableName + "`";
|
||||
this.jdbcTemplate.execute(sql);
|
||||
} catch (SQLGrammarException e) {
|
||||
Throwable realCause = e.getCause();
|
||||
List<ApiParameterError> dataValidationErrors = new ArrayList<ApiParameterError>();
|
||||
final DataValidatorBuilder baseDataValidator = new DataValidatorBuilder(dataValidationErrors).resource("datatable");
|
||||
|
||||
if (realCause.getMessage().contains("Unknown table")) {
|
||||
baseDataValidator.reset().parameter("datatableName").failWithCode("does.not.exist");
|
||||
}
|
||||
|
||||
throwExceptionIfValidationWarningsExist(dataValidationErrors);
|
||||
}
|
||||
throwExceptionIfValidationWarningsExist(dataValidationErrors);
|
||||
}
|
||||
}
|
||||
|
||||
@Transactional
|
||||
|
||||
Reference in New Issue
Block a user