Package com.jms.socialmedia.dataservice

Interface DataService

All Known Implementing Classes:

CachingDataService, DataServiceWithMetrics, MockDataService, MybatisDataService

public interface DataService

Method Summary

Modifier and Type	Method	Description
boolean	addComment(Comment comment)
boolean	addPost(Post post)
boolean	addUser(NewUser newUser)
boolean	addUserSession(int userId, String sessionId)
boolean	deleteComment(int commentId)
boolean	deletePost(int postId)
boolean	editComment(int commentId, String commentText)
boolean	editPassword(Integer userId, String hashedPassword)
boolean	editPost(int postId, String postText)
boolean	followUser(int followerUserId, int followingUserId)
Comment	getComment(int commentId)
Collection<Post>	getCommentedPostsByUserId(int userId)
Collection<Integer>	getCommentLikes(int commentId)
Collection<Comment>	getComments(int postId)
Collection<Comment>	getCommentsByUserId(int userId)
Collection<Integer>	getFollowerUserIds(int userId)
Collection<Integer>	getFollowingUserIds(int userId)
User	getHashedPasswordByUserId(Integer userId)
Collection<Post>	getLikedPostsByUserId(int userId)
Post	getPost(int postId)
Collection<Integer>	getPostLikes(int postId)
default Collection<Post>	getPosts(Integer userId)
default Collection<Post>	getPosts(Integer userId, Integer sincePostId)
Collection<Post>	getPosts(Collection<Integer> userIds, String username, String tag, String onDate, String beforeDate, String afterDate, Integer sincePostId, String sortBy, boolean sortOrderAsc)
User	getUserBySessionId(String sessionId)
Integer	getUserIdByUsername(String username)
Integer	getUserIdFromCommentId(int commentId)
Integer	getUserIdFromPostId(int postId)
User	getUserLoginInfoByString(String usernameOrEmail)
Collection<User>	getUsernamesByIds(Collection<Integer> userIds)
UserPage	getUserPageInfoByName(String username)
Collection<User>	getUsersToFollow(int userId)
boolean	isEmailTaken(String email)
boolean	isUsernameTaken(String username)
boolean	likeComment(int commentId, int userId)
boolean	likePost(int postId, int userId)
void	removeSessionId(String sessionId)
boolean	unfollowUser(int followerUserId, int followingUserId)
boolean	unlikeComment(int commentId, int userId)
boolean	unlikePost(int postId, int userId)

Method Detail

getUserIdByUsername

Integer getUserIdByUsername(String username)

getUserPageInfoByName

UserPage getUserPageInfoByName(String username)

getUserLoginInfoByString

User getUserLoginInfoByString(String usernameOrEmail)

getHashedPasswordByUserId

User getHashedPasswordByUserId(Integer userId)

getUsernamesByIds

Collection<User> getUsernamesByIds(Collection<Integer> userIds)

getUsersToFollow

Collection<User> getUsersToFollow(int userId)

isUsernameTaken

boolean isUsernameTaken(String username)

isEmailTaken

boolean isEmailTaken(String email)

addUser

boolean addUser(NewUser newUser)

editPassword

boolean editPassword(Integer userId,
                     String hashedPassword)

getUserBySessionId

User getUserBySessionId(String sessionId)

addUserSession

boolean addUserSession(int userId,
                       String sessionId)

removeSessionId

void removeSessionId(String sessionId)

getPosts

Collection<Post> getPosts(Collection<Integer> userIds,
                          String username,
                          String tag,
                          String onDate,
                          String beforeDate,
                          String afterDate,
                          Integer sincePostId,
                          String sortBy,
                          boolean sortOrderAsc)

getPosts

default Collection<Post> getPosts(Integer userId)

getPosts

default Collection<Post> getPosts(Integer userId,
                                  Integer sincePostId)

getPost

Post getPost(int postId)

getUserIdFromPostId

Integer getUserIdFromPostId(int postId)

addPost

boolean addPost(Post post)

editPost

boolean editPost(int postId,
                 String postText)

deletePost

boolean deletePost(int postId)

getCommentedPostsByUserId

Collection<Post> getCommentedPostsByUserId(int userId)

getLikedPostsByUserId

Collection<Post> getLikedPostsByUserId(int userId)

getPostLikes

Collection<Integer> getPostLikes(int postId)

likePost

boolean likePost(int postId,
                 int userId)

unlikePost

boolean unlikePost(int postId,
                   int userId)

getComments

Collection<Comment> getComments(int postId)

getCommentsByUserId

Collection<Comment> getCommentsByUserId(int userId)

getComment

Comment getComment(int commentId)

getUserIdFromCommentId

Integer getUserIdFromCommentId(int commentId)

addComment

boolean addComment(Comment comment)

editComment

boolean editComment(int commentId,
                    String commentText)

deleteComment

boolean deleteComment(int commentId)

getCommentLikes

Collection<Integer> getCommentLikes(int commentId)

likeComment

boolean likeComment(int commentId,
                    int userId)

unlikeComment

boolean unlikeComment(int commentId,
                      int userId)

getFollowerUserIds

Collection<Integer> getFollowerUserIds(int userId)

getFollowingUserIds

Collection<Integer> getFollowingUserIds(int userId)

followUser

boolean followUser(int followerUserId,
                   int followingUserId)

unfollowUser

boolean unfollowUser(int followerUserId,
                     int followingUserId)