Athou_commafeed/src/main/java/com/commafeed/backend/model/Feed.java

package com.commafeed.backend.model;

import java.util.Date;
import java.util.Set;

import javax.persistence.Cacheable;
import javax.persistence.CascadeType;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.OneToMany;
import javax.persistence.Table;
import javax.persistence.Temporal;
import javax.persistence.TemporalType;

import lombok.Getter;
import lombok.Setter;

import org.hibernate.annotations.Cache;
import org.hibernate.annotations.CacheConcurrencyStrategy;

@Entity
@Table(name = "FEEDS")
@SuppressWarnings("serial")
@Cacheable
@Cache(usage = CacheConcurrencyStrategy.TRANSACTIONAL)
@Getter
@Setter
public class Feed extends AbstractModel {

	/**
	 * The url of the feed
	 */
	@Column(length = 2048, nullable = false)
	private String url;

	@Column(length = 2048, nullable = false)
	private String normalizedUrl;

	@Column(length = 40, nullable = false)
	private String normalizedUrlHash;

	/**
	 * The url of the website, extracted from the feed
	 */
	@Column(length = 2048)
	private String link;

	/**
	 * Last time we tried to fetch the feed
	 */
	@Temporal(TemporalType.TIMESTAMP)
	private Date lastUpdated;

	/**
	 * Last publishedDate value in the feed
	 */
	@Temporal(TemporalType.TIMESTAMP)
	private Date lastPublishedDate;

	/**
	 * date of the last entry of the feed
	 */
	@Temporal(TemporalType.TIMESTAMP)
	private Date lastEntryDate;

	/**
	 * error message while retrieving the feed
	 */
	@Column(length = 1024)
	private String message;

	/**
	 * times we failed to retrieve the feed
	 */
	private int errorCount;

	/**
	 * feed refresh is disabled until this date
	 */
	@Temporal(TemporalType.TIMESTAMP)
	private Date disabledUntil;

	/**
	 * http header returned by the feed
	 */
	@Column(length = 64)
	private String lastModifiedHeader;

	/**
	 * http header returned by the feed
	 */
	@Column(length = 255)
	private String etagHeader;

	/**
	 * average time between entries in the feed
	 */
	private Long averageEntryInterval;

	/**
	 * last hash of the content of the feed xml
	 */
	@Column(length = 40)
	private String lastContentHash;

	@OneToMany(mappedBy = "feed", cascade = CascadeType.REMOVE)
	private Set<FeedEntry> entries;

	@OneToMany(mappedBy = "feed")
	private Set<FeedSubscription> subscriptions;

	/**
	 * detected hub for pubsubhubbub
	 */
	@Column(length = 2048)
	private String pushHub;

	/**
	 * detected topic for pubsubhubbub
	 */
	@Column(length = 2048)
	private String pushTopic;

	@Column(name = "push_topic_hash", length = 2048)
	private String pushTopicHash;

	/**
	 * last time we subscribed for that topic on that hub
	 */
	@Temporal(TemporalType.TIMESTAMP)
	private Date pushLastPing;

	public Feed() {

	}

	public Feed(String url) {
		this.url = url;
	}
}