updateRecord method
Implementation
Future<Map<String,dynamic>> updateRecord({int stack=0}) async{
Map<String,dynamic> result={"status":"failure","message":"nothing executed","operation":"UPDATE"};
try{
String primaryKeyField="id";
result[attributePrimaryKey]=primaryKeyField;
int primaryKeyValue=0;
formatValues();
String validateStatus=validateValues();
if(validateStatus=="success"){
Map<String,dynamic> values=new Map();
Map<String,dynamic> userDefinedFunctions=new Map();
String uniqueCondition="1=1";
fields.forEach((name,field){
var value=getFieldValue(name);
if(name.equalsIgnoreCase("id")){
primaryKeyValue=int.parse(value.toString());
}
String type=field[fieldType];
List attributes=getFieldAttributes(name);
bool stackStatus=checkStackStatus(stack, name);
if(stackStatus&&(attributes.contains(attributeCheckModify)||attributes.contains(attributeCheckUpdate))){
uniqueCondition+=" AND $name="+getFieldSQLValue(name);
}
userDefinedFunctions=updateUserDefinedFunction(userDefinedFunctions,name);
if(stackStatus&&(!attributes.contains(attributeAutoIncrement)&&!attributes.contains(attributeTimestamp)&&type!=typeUserDefinedFunction)){
values[name]=value;
print("Adding $name to update");
}
});
uniqueCondition+=" AND $primaryKeyField=$primaryKeyValue";
print(values);
print(uniqueCondition);
Map<String,dynamic> response=await dbHandler!.updateConditionedRecords(table: table,values: values,userDefinedFunctions:userDefinedFunctions,condition:uniqueCondition);
if(response.getString("status").equalsIgnoreCase("success")){
result["status"]="success";
result["message"] = "${response["records"]} record(s) updated successfully";
result["record_count"] =response["records"];
if(primaryKeyField!=""){
Map<String,dynamic> savedResponse=await fetchRecords(condition: "$primaryKeyField=$primaryKeyValue");
if(savedResponse["status"].toString()=="success"){
List savedRecords=savedResponse["records"];
if(savedRecords.isNotEmpty){
result["record"]=savedRecords.first;
}
else{
result["message"]="fetch count 0";
}
}
else{
result["message"]=savedResponse["message"];
}
}
}
else{
result["message"]=response["message"];
}
}
else{
result["message"]=validateStatus;
}
}
catch(ex,stack){
result["message"]=Simplify.getExceptionMessage(ex,stack: stack);
}
return result;
}