/*
* This file is part of anycook. The new internet cookbook
* Copyright (C) 2014 Jan Graßegger
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see [http://www.gnu.org/licenses/].
*/
package de.anycook.api;
import de.anycook.api.util.MediaType;
import de.anycook.db.drafts.RecipeDraftsStore;
import de.anycook.db.mysql.DBRecipe;
import de.anycook.drafts.RecipeDraft;
import de.anycook.newrecipe.DraftNumberProvider;
import de.anycook.recipe.Recipes;
import de.anycook.session.Session;
import org.apache.logging.log4j.LogManager;
import org.apache.logging.log4j.Logger;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.ws.rs.Consumes;
import javax.ws.rs.DELETE;
import javax.ws.rs.FormParam;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.PathParam;
import javax.ws.rs.Produces;
import javax.ws.rs.QueryParam;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.container.AsyncResponse;
import javax.ws.rs.container.Suspended;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.Response;
@Path("/drafts")
public class DraftApi {
private Logger logger;
@Context
private Session session;
public DraftApi() {
logger = LogManager.getLogger(getClass());
}
@GET
@Produces(MediaType.APPLICATION_JSON)
public List<RecipeDraft> get() {
try (RecipeDraftsStore drafts = RecipeDraftsStore.getRecipeDraftStore()) {
return drafts.getDrafts(session.getUser().getId());
} catch (Exception e) {
logger.error(e, e);
throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
}
}
@PUT
public String newDraft(@Context HttpServletRequest request) {
try (RecipeDraftsStore recipeDrafts = RecipeDraftsStore.getRecipeDraftStore()) {
return recipeDrafts.newDraft(session.getUser().getId());
} catch (Exception e) {
logger.error(e, e);
throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
}
}
@GET
@Path("num")
@Produces(MediaType.APPLICATION_JSON)
public void getDraftNum(@QueryParam("lastNum") Integer lastNum,
@Suspended AsyncResponse asyncResponse) {
int userId = session.getUser().getId();
try (RecipeDraftsStore draftsStore = RecipeDraftsStore.getRecipeDraftStore()) {
int newNum = draftsStore.countDrafts(userId);
if (lastNum == null || newNum != lastNum) {
asyncResponse.resume(String.valueOf(newNum));
} else {
DraftNumberProvider.INSTANCE.suspend(userId, asyncResponse);
}
} catch (Exception e) {
logger.error(e, e);
throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
}
}
@PUT
@Path("{recipeName}")
public String initWithRecipe(@PathParam("recipeName") String recipeName,
@FormParam("versionid") Integer versionId) {
if (recipeName == null) {
throw new WebApplicationException(400);
}
try {
int user_id = session.getUser().getId();
return Recipes.initDraftWithRecipe(recipeName, versionId, user_id);
} catch (DBRecipe.RecipeNotFoundException e) {
logger.warn(e);
throw new WebApplicationException(Response.Status.NOT_FOUND);
} catch (Exception e) {
logger.error(e);
throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
}
}
@GET
@Path("{id}")
@Produces(MediaType.APPLICATION_JSON)
public RecipeDraft getDraft(@PathParam("id") String id) {
try (RecipeDraftsStore recipeDrafts = RecipeDraftsStore.getRecipeDraftStore()) {
int userId = session.getUser().getId();
return recipeDrafts.getDraft(id, userId);
} catch (Exception e) {
logger.error(e, e);
throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
}
}
@POST
@Path("{id}")
@Consumes(MediaType.APPLICATION_JSON)
public Response setData(RecipeDraft draft, @PathParam("id") String id) {
try (RecipeDraftsStore draftsStore = RecipeDraftsStore.getRecipeDraftStore()) {
int userId = session.getUser().getId();
draft.setUserId(userId);
draftsStore.updateDraft(id, draft);
} catch (Exception e) {
logger.error(e, e);
throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
}
return Response.ok("true").build();
}
@DELETE
@Path("{id}")
public void remove(@PathParam("id") String id) {
try (RecipeDraftsStore draftsStore = RecipeDraftsStore.getRecipeDraftStore()) {
int userId = session.getUser().getId();
draftsStore.deleteDraft(id, userId);
} catch (Exception e) {
logger.error(e, e);
throw new WebApplicationException(Response.Status.INTERNAL_SERVER_ERROR);
}
}
}