dk.cphbusiness.rest.ProjectUserRestSerice.java Source code

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Here is the source code for dk.cphbusiness.rest.ProjectUserRestSerice.java

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package dk.cphbusiness.rest;

import com.google.gson.FieldNamingPolicy;
import com.google.gson.Gson;
import com.google.gson.GsonBuilder;
import com.google.gson.JsonArray;
import com.google.gson.JsonElement;
import com.google.gson.JsonObject;
import dk.cphbusiness.entity.Facade;
import dk.cphbusiness.entity.Project;
import dk.cphbusiness.entity.ProjectUser;
import java.util.List;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.UriInfo;
import javax.ws.rs.PathParam;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.Produces;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.PUT;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;

/**
 * REST Web Service
 *
 * @author sofus
 */
@Path("users")
public class ProjectUserRestSerice {

    @Context
    private UriInfo context;

    /**
     * Creates a new instance of RestService
     */
    Gson gson;

    public ProjectUserRestSerice() {
        gson = new GsonBuilder().setPrettyPrinting().setFieldNamingPolicy(FieldNamingPolicy.IDENTITY).create();
    }

    @POST
    @Consumes(MediaType.APPLICATION_JSON)
    @Produces(MediaType.APPLICATION_JSON)
    public Response createUser(String user) {
        ProjectUser u = gson.fromJson(user, ProjectUser.class);
        Facade.createUser(u);
        return Response.status(Response.Status.CREATED).type(MediaType.APPLICATION_JSON).entity(gson.toJson(u))
                .build();
    }

    @GET
    @Consumes(MediaType.APPLICATION_JSON)
    @Produces(MediaType.APPLICATION_JSON)
    public Response getUsers() {
        JsonArray out = new JsonArray();
        JsonObject juser = new JsonObject();
        List<ProjectUser> users = Facade.getUsers();
        System.out.println(users.size());
        for (ProjectUser user : users) {
            juser = makeUser(user);

            out.add(juser);
        }
        return Response.status(Response.Status.OK).entity(out.toString()).build();
    }

    @DELETE
    @Path("{id}")
    public Response deleteUser(@PathParam("id") String id) {
        Facade.deleteUser(new Long(id));
        return Response.status(Response.Status.OK).build();
    }

    @GET
    @Produces(MediaType.APPLICATION_JSON)
    @Path("{id}")
    public Response getUser(@PathParam("id") String id) {
        return Response.status(Response.Status.OK).entity(makeUser(Facade.findUser(new Long(id))).toString())
                .build();
    }

    private JsonObject makeUser(ProjectUser user) {
        JsonObject juser = new JsonObject();
        juser.addProperty("id", user.getId());
        juser.addProperty("userName", user.getUserName());
        juser.addProperty("email", user.getEmail());
        juser.addProperty("created", user.getCreated().toString());
        JsonArray jprojects = new JsonArray();
        JsonObject project;
        for (Project projects : user.getContributors()) {
            project = new JsonObject();
            project.addProperty("name", projects.getName());
            project.addProperty("id", projects.getId());
            jprojects.add(project);
        }
        juser.add("projects", jprojects);
        return juser;
    }

}