@Override
public Project makeEntity(Session s, String content) throws WPISuiteException {
User theUser = s.getUser();
logger.log(Level.FINER, "Attempting new Project creation...");
Project p;
try {
p = Project.fromJSON(content);
} catch (JsonSyntaxException e) {
logger.log(Level.WARNING, "Invalid Project entity creation string.");
throw new BadRequestException(
"The entity creation string had invalid format. Entity String: " + content);
}
logger.log(Level.FINE, "New project: " + p.getName() + " submitted by: " + theUser.getName());
p.setOwner(theUser);
if (getEntity(s, p.getIdNum())[0] == null) {
if (getEntityByName(s, p.getName())[0] == null) {
save(s, p);
} else {
logger.log(Level.WARNING, "Project Name Conflict Exception during Project creation.");
throw new ConflictException(
"A project with the given name already exists. Entity String: " + content);
}
} else {
logger.log(Level.WARNING, "ID Conflict Exception during Project creation.");
throw new ConflictException(
"A project with the given ID already exists. Entity String: " + content);
}
logger.log(Level.FINER, "Project creation success!");
return p;
}
@Override
public void deleteAll(Session s) throws WPISuiteException {
User theUser = s.getUser();
logger.log(Level.INFO, "ProjectManager invoking DeleteAll...");
if (theUser.getRole().equals(Role.ADMIN)) {
data.deleteAll(new Project("", ""));
} else {
logger.log(
Level.WARNING, "ProjectManager DeleteAll attempted by user with insufficient permission");
throw new UnauthorizedException(
"You do not have the required permissions to perform this action.");
}
}
public Project update(Session s, Project toUpdate, String changeSet) throws WPISuiteException {
if (s == null) {
throw new WPISuiteException("Null session.");
}
User theUser = s.getUser();
if (theUser.equals(toUpdate.getOwner()) || theUser.getRole().equals(Role.ADMIN)) {
// convert updateString into a Map, then load into the User
try {
logger.log(Level.FINE, "Project update being attempted...");
Project change = Project.fromJSON(changeSet);
// check if the changes contains each field of name
if (change.getName() != null && !change.getName().equals("")) {
// check for conflict for changing the project name
Project isConflict = getEntityByName(s, change.getName())[0];
if (isConflict != null && !isConflict.getIdNum().equals(change.getIdNum())) {
throw new ConflictException(
"ProjectManager attempted to update a Project's name to be the same as an existing project");
}
toUpdate.setName(change.getName());
}
if (change.getOwner() != null) {
toUpdate.setOwner(change.getOwner());
}
} catch (ConflictException e) {
logger.log(
Level.WARNING,
"ProjectManager attempted to update a Project's name to be the same as an existing project");
throw e;
} catch (Exception e) {
logger.log(Level.WARNING, "ProjectManager.update() had a failure in the changeset mapper.");
throw new DatabaseException(
"Failure in the ProjectManager.update() changeset mapper."); // on Mapping failure
}
// save the changes back
this.save(s, toUpdate);
// check for changes in each field
return toUpdate;
} else {
logger.log(Level.WARNING, "Unauthorized Project update attempted.");
throw new UnauthorizedException(
"You do not have the required permissions to perform this action.");
}
}
@Override
public boolean deleteEntity(Session s1, String id) throws WPISuiteException {
if (s1 == null) {
throw new WPISuiteException("Null Session.");
}
User theUser = s1.getUser();
Project[] model = this.getEntity(id);
if (model[0].getPermission(theUser).equals(Permission.WRITE)
|| theUser.getRole().equals(Role.ADMIN)) {
Model m = data.delete(data.retrieve(project, "idNum", id).get(0));
logger.log(Level.INFO, "ProjectManager deleting project <" + id + ">");
return (m != null) ? true : false;
} else {
logger.log(
Level.WARNING, "ProjectManager Delete attempted by user with insufficient permission");
throw new UnauthorizedException(
"You do not have the required permissions to perform this action.");
}
}