package controllers;
import static play.data.Form.form;
import java.util.ArrayList;
import java.util.List;
import com.avaje.ebean.Ebean;
import com.avaje.ebean.ExpressionList;
import com.fasterxml.jackson.databind.JsonNode;
import models.Flag;
import models.Target;
import models.User;
import play.Logger;
import play.data.DynamicForm;
import play.data.Form;
import play.data.validation.ValidationError;
import play.libs.Json;
import play.mvc.BodyParser;
import play.mvc.Result;
import play.mvc.Security;
import uk.bl.Const;
import views.html.flags.*;
import java.util.*;
import org.apache.commons.lang3.StringUtils;
/**
* Manage flags.
*/
@Security.Authenticated(SecuredController.class)
public class FlagController extends AbstractController {
/**
* Display the role.
*/
public static Result index() {
Logger.debug("Flags.index()");
return GO_HOME;
}
public static Result GO_HOME = redirect(
routes.FlagController.list(0, "name", "asc", "")
);
public static Result view(Long id) {
Flag flag = models.Flag.findById(id);
if (flag == null) return notFound("There is no Flag with ID " + id);
return ok(
view.render(
flag, User.findByEmail(request().username())
)
);
}
/**
* This method enables searching for given URL and redirection in order to add new entry
* if required.
* @return
*/
public static Result search() {
DynamicForm form = form().bindFromRequest();
String action = form.get("action");
String query = form.get(Const.QUERY);
Logger.debug("query: " + query);
Logger.debug("action: " + action);
if (StringUtils.isBlank(query)) {
Logger.debug("Flag name is empty. Please write name in search window.");
flash("message", "Please enter a name in the search window");
return redirect(
routes.FlagController.list(0, "name", "asc", "")
);
}
int pageNo = getQueryParamAsInt(Const.PAGE_NO, 0);
String sort = getQueryParam(Const.SORT_BY);
String order = getQueryParam(Const.ORDER);
if (StringUtils.isEmpty(action)) {
return badRequest("You must provide a valid action");
} else {
if (action.equals("search")) {
return redirect(routes.FlagController.list(pageNo, sort, order, query));
} else {
return badRequest("This action is not allowed");
}
}
}
/**
* This method applies filters to the list of flags.
* @param filterUrl
* @param status
* @return
*/
public static List<Flag> processFilterFlags(String filterUrl) {
// Logger.debug("process filter filterUrl: " + filterUrl);
boolean isProcessed = false;
ExpressionList<Flag> exp = Flag.find.where();
List<Flag> res = new ArrayList<Flag>();
if (filterUrl != null && !filterUrl.equals(Const.NONE)) {
Logger.debug("name: " + filterUrl);
exp = exp.contains(Const.NAME, filterUrl);
isProcessed = true;
}
res = exp.query().findList();
Logger.debug("Expression list size: " + res.size() + ", isProcessed: " + isProcessed);
if (!isProcessed) {
res = models.Flag.findAllFlags();
}
return res;
}
public static Result newForm() {
User user = User.findByEmail(request().username());
Form<Flag> flagForm = Form.form(Flag.class);
Flag flag = new Flag();
flagForm = flagForm.fill(flag);
return ok(newForm.render(flagForm, user));
}
public static Result edit(Long id) {
Flag flag = Flag.findById(id);
if (flag == null) return notFound("There is no Flag with ID " + id);
User user = User.findByEmail(request().username());
Form<Flag> flagForm = Form.form(Flag.class);
flagForm = flagForm.fill(flag);
return ok(edit.render(flagForm, user, id));
}
public static Result info(Form<Flag> form, Long id) {
User user = User.findByEmail(request().username());
return badRequest(edit.render(form, user, id));
}
public static Result newInfo(Form<Flag> form) {
User user = User.findByEmail(request().username());
return badRequest(newForm.render(form, user));
}
public static Result save() {
DynamicForm requestData = form().bindFromRequest();
String action = requestData.get("action");
Logger.debug("action: " + action);
if (StringUtils.isNotEmpty(action)) {
if (action.equals("save")) {
Form<Flag> filledForm = form(Flag.class).bindFromRequest();
if(filledForm.hasErrors()) {
Logger.debug("errors: " + filledForm.errors());
return newInfo(filledForm);
}
filledForm.get().save();
flash("message", "Flag " + filledForm.get().name + " has been created");
return redirect(routes.FlagController.view(filledForm.get().id));
}
}
return null;
}
public static Result update(Long id) {
DynamicForm requestData = form().bindFromRequest();
Form<Flag> filledForm = form(Flag.class).bindFromRequest();
Logger.debug("hasGlobalErrors: " + filledForm.hasGlobalErrors());
Logger.debug("hasErrors: " + filledForm.hasErrors());
String action = requestData.get("action");
Logger.debug("action: " + action);
if (StringUtils.isNotEmpty(action)) {
if (action.equals("save")) {
if (filledForm.hasErrors()) {
Logger.debug("hasErrors: " + filledForm.errors());
return info(filledForm, id);
}
filledForm.get().update(id);
flash("message", "Flag " + filledForm.get().name + " has been updated");
return redirect(routes.FlagController.view(filledForm.get().id));
} else if (action.equals("delete")) {
Flag flag = Flag.findById(id);
flash("message", "Flag " + filledForm.get().name + " has been deleted");
flag.delete();
return redirect(routes.FlagController.index());
}
}
return null;
}
@BodyParser.Of(BodyParser.Json.class)
public static Result filterByJson(String name) {
JsonNode jsonData = null;
if (name != null) {
List<Flag> flags = Flag.filterByFlagName(name);
jsonData = Json.toJson(flags);
}
return ok(jsonData);
}
/**
* Display the paginated list of Flags.
*
* @param page Current page number (starts from 0)
* @param sortBy Column to be sorted
* @param order Sort order (either asc or desc)
* @param filter Filter applied on Flags
*/
public static Result list(int pageNo, String sortBy, String order, String filter) {
Logger.debug("Flags.list()");
return ok(
list.render(
"Flags",
User.findByEmail(request().username()),
filter,
Flag.pager(pageNo, 10, sortBy, order, filter),
sortBy,
order)
);
}
}