105 lines
3.4 KiB
Java
105 lines
3.4 KiB
Java
package envoy.server.data;
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import java.time.LocalDateTime;
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import java.util.HashMap;
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import java.util.Map;
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import javax.persistence.*;
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import envoy.data.Group;
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/**
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* Project: <strong>envoy-server-standalone</strong><br>
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* File: <strong>GroupMessage.java</strong><br>
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* Created: <strong>18.04.2020</strong><br>
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*
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* @author Maximilian Käfer
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* @since Envoy Server Standalone v0.1-beta
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*/
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@Entity
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@NamedQuery(
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name = GroupMessage.getPendingGroupMsg,
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query = "SELECT m FROM GroupMessage m JOIN m.memberMessageStatus s WHERE (KEY(s) = :userId) AND ((m.creationDate > :lastSeen)"
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+ "OR ((m.status = envoy.data.Message$MessageStatus.RECEIVED) AND (m.receivedDate > :lastSeen))"
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+ "OR ((m.status = envoy.data.Message$MessageStatus.READ) AND (m.readDate > :lastSeen))"
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+ "OR ((m.lastStatusChangeDate > :lastSeen)))"
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)
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public class GroupMessage extends Message {
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/**
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* Named query retrieving pending group messages sent to a group containing a
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* specific user (parameter {@code userId}) that were sent after a certain time
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* stamp (parameter {@code :lastSeen}).
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*
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* @since Envoy Server Standalone v0.1-beta
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*/
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public static final String getPendingGroupMsg = "GroupMessage.getPendingGroupMsg";
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@ElementCollection
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private Map<Long, envoy.data.Message.MessageStatus> memberMessageStatus;
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@Column(name = "last_status_change_date")
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protected LocalDateTime lastStatusChangeDate;
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/**
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* The constructor for a database object.
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*
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* @since Envoy Server Standalone v0.1-beta
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*/
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public GroupMessage() {}
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/**
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* Constructs a database groupMessage from a common groupMessage.
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*
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* @param groupMessage the {@link envoy.data.GroupMessage} to convert
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* into a
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* database {@link GroupMessage}
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* @param lastStatusChangeDate the time stamp to set
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* @since Envoy Server Standalone v0.1-beta
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*/
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public GroupMessage(envoy.data.GroupMessage groupMessage, LocalDateTime lastStatusChangeDate) {
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super(groupMessage);
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memberMessageStatus = groupMessage.getMemberStatuses();
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this.lastStatusChangeDate = lastStatusChangeDate;
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}
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/**
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* Converts this groupMessage into an instance of
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* {@link envoy.data.GroupMessage}.
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*
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* @return a {@link envoy.data.GroupMessage} containing the same values as this
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* groupMessage
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* @since Envoy Server Standalone v0.1-beta
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*/
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@Override
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public envoy.data.GroupMessage toCommon() {
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return prepareBuilder().buildGroupMessage((Group) recipient.toCommon(), new HashMap<>(memberMessageStatus));
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}
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/**
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* @return the memberMessageStatus
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* @since Envoy Server Standalone v0.1-beta
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*/
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public Map<Long, envoy.data.Message.MessageStatus> getMemberMessageStatus() { return memberMessageStatus; }
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/**
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* @param memberMessageStatus the memberMessageStatus to set
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* @since Envoy Server Standalone v0.1-beta
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*/
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public void setMemberMessageStatus(Map<Long, envoy.data.Message.MessageStatus> memberMessageStatus) {
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this.memberMessageStatus = memberMessageStatus;
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}
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/**
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* @return the date at which one of the member statuses changed last
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* @since Envoy Server Standalone v0.1-beta
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*/
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public LocalDateTime getLastStatusChangeDate() { return lastStatusChangeDate; }
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/**
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* @param date the date to set
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* @since Envoy Server Standalone v0.1-beta
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*/
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public void setLastStatusChangeDate(LocalDateTime date) { lastStatusChangeDate = date; }
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}
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