At first I misunderstood my problem and posted this question : Can someone explain me Cascading and FetchType lazy in Ektorp?
What I need to do: I need to save an Entity in couchdb and then have way to read it and potentially ignore some fields. So I came up with this solution: I create a show function that delete fields from an object and then send it back.
function(doc, req) {
var result = doc;
var ignore = JSON.parse(decodeURIComponent(req.query.ignore)); //this is an array of field names
for (var i = 0, j = ignore.length; i < j; i++) {
if (result[ignore[i]]) {
delete result[ignore[i]];
}
}
return {
body : JSON.stringify(result),
headers : {
"Content-Type" : "application/json"
}
};
}
I have the same function but reversed in which the object keeps the fields I tell the function to keep.
Is there a better way to do this?
I also want to use Ektorp to call this but it allows me to only call Views. Right now I am forced to manage the http request myself. Is there a way to avoid this?
Right now this is the code I must use, but I would like to use Ektorp to do this.
HttpClient httpClient = new StdHttpClient.Builder().url("http://localhost:5984").build();
CouchDbInstance dbInstance = new StdCouchDbInstance(httpClient);
CouchDbConnector db = new StdCouchDbConnector("mydatabase", dbInstance);
db.createDatabaseIfNotExists();
String[] forget = new String[] { "field_to_ignore" };
String uri = "/mydatabase/_design/mydesigndoc/_show/ignorefields/mydocid?ignore=" + URLEncoder.encode(Json.stringify(Json.toJson(forget)), "UTF-8");
System.out.println(uri);
HttpResponse r = db.getConnection().get(uri);
String stuff = new Scanner(r.getContent()).useDelimiter("\\A").next();
System.out.println(stuff);
