Package in.cs699.tensors.delagram.content_view_service.service

Class ContentViewServiceImpl

java.lang.Object

in.cs699.tensors.delagram.content_view_service.service.ContentViewServiceImpl

All Implemented Interfaces:

ContentViewService

@Service
public class ContentViewServiceImpl
extends Object
implements ContentViewService

An implementation of the Business-logic.

Author:

swaroop_nath

Constructor Summary

Constructors

Constructor	Description
ContentViewServiceImpl()

Method Summary

Modifier and Type	Method	Description
List<Feed>	fetchRecentFeed(String currentUserID)	An implementation for the logic of fetching feed for a user.
void	registerReport(Map<String,Object> payload)	An implementation that allows to register a report.
void	updateMemoryWithComment(String memoryID, String currentUserID, String reactedUserID, String commentText)	An implementation of updating a memory with the newly added comment.
void	updateMemoryWithReact(String memoryID, String currentUserID, String reactedUserID)	An implementation of updating a memory with the newly added star.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ContentViewServiceImpl

public ContentViewServiceImpl()

Method Detail

fetchRecentFeed

public List<Feed> fetchRecentFeed(String currentUserID)
                           throws InternalServerException,
                                  FeedLoadFailedException

An implementation for the logic of fetching feed for a user.

Specified by:

fetchRecentFeed in interface ContentViewService

Parameters:

currentUserID - The id of the user currently logged in.

Returns:

Returns the list of feed for the user.

Throws:

InternalServerException - Thrown incase there is some internal error.

FeedLoadFailedException - Thrown incase the feed for the user couldn't be loaded.

updateMemoryWithReact

public void updateMemoryWithReact(String memoryID,
                                  String currentUserID,
                                  String reactedUserID)
                           throws InternalServerException

An implementation of updating a memory with the newly added star.

Specified by:

updateMemoryWithReact in interface ContentViewService

Parameters:

memoryID - The id of the memory on which the star/comment has been made.

currentUserID - The id of the user making the reaction.

reactedUserID - The id of the user on whose memory reaction has been made.

Throws:

InternalServerException - Thrown incase that there is some internal error.

updateMemoryWithComment

public void updateMemoryWithComment(String memoryID,
                                    String currentUserID,
                                    String reactedUserID,
                                    String commentText)
                             throws InternalServerException

An implementation of updating a memory with the newly added comment.

Specified by:

updateMemoryWithComment in interface ContentViewService

Parameters:

memoryID - The id of the memory on which the star/comment has been made.

currentUserID - The id of the user making the reaction.

reactedUserID - The id of the user on whose memory reaction has been made.

commentText - The comment that has been made.

Throws:

InternalServerException - Thrown incase that there is some internal error.

registerReport

public void registerReport(Map<String,Object> payload)

An implementation that allows to register a report.

Specified by:

registerReport in interface ContentViewService

Parameters:

payload - The request body, passed in directly from the controller.