diff --git a/some/path/1-sprint-mission.zip b/some/path/1-sprint-mission.zip new file mode 100644 index 00000000..948866dc Binary files /dev/null and b/some/path/1-sprint-mission.zip differ diff --git a/some/path/1-sprint-mission/.gitignore b/some/path/1-sprint-mission/.gitignore new file mode 100644 index 00000000..b3825233 --- /dev/null +++ b/some/path/1-sprint-mission/.gitignore @@ -0,0 +1,44 @@ +.gradle +build/ +!gradle/wrapper/gradle-wrapper.jar +!**/src/main/**/build/ +!**/src/test/**/build/ + +### IntelliJ IDEA ### +.idea/modules.xml +.idea/jarRepositories.xml +.idea/compiler.xml +.idea/libraries/ +*.iws +*.iml +*.ipr +out/ +!**/src/main/**/out/ +!**/src/test/**/out/ + +### Eclipse ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache +bin/ +!**/src/main/**/bin/ +!**/src/test/**/bin/ + +### NetBeans ### +/nbproject/private/ +/nbbuild/ +/dist/ +/nbdist/ +/.nb-gradle/ + +### VS Code ### +.vscode/ + +### Mac OS ### +.DS_Store +... +.idea diff --git a/some/path/1-sprint-mission/build.gradle b/some/path/1-sprint-mission/build.gradle new file mode 100644 index 00000000..668101a2 --- /dev/null +++ b/some/path/1-sprint-mission/build.gradle @@ -0,0 +1,19 @@ +plugins { + id 'java' +} + +group = 'com.sprint.mission' +version = '1.0-SNAPSHOT' + +repositories { + mavenCentral() +} + +dependencies { + testImplementation platform('org.junit:junit-bom:5.10.0') + testImplementation 'org.junit.jupiter:junit-jupiter' +} + +test { + useJUnitPlatform() +} \ No newline at end of file diff --git a/some/path/1-sprint-mission/gradle/wrapper/gradle-wrapper.jar b/some/path/1-sprint-mission/gradle/wrapper/gradle-wrapper.jar new file mode 100644 index 00000000..249e5832 Binary files /dev/null and b/some/path/1-sprint-mission/gradle/wrapper/gradle-wrapper.jar differ diff --git a/some/path/1-sprint-mission/gradle/wrapper/gradle-wrapper.properties b/some/path/1-sprint-mission/gradle/wrapper/gradle-wrapper.properties new file mode 100644 index 00000000..92077834 --- /dev/null +++ b/some/path/1-sprint-mission/gradle/wrapper/gradle-wrapper.properties @@ -0,0 +1,6 @@ +#Thu May 29 10:43:06 KST 2025 +distributionBase=GRADLE_USER_HOME +distributionPath=wrapper/dists +distributionUrl=https\://services.gradle.org/distributions/gradle-8.13-bin.zip +zipStoreBase=GRADLE_USER_HOME +zipStorePath=wrapper/dists diff --git a/some/path/1-sprint-mission/gradlew b/some/path/1-sprint-mission/gradlew new file mode 100644 index 00000000..1b6c7873 --- /dev/null +++ b/some/path/1-sprint-mission/gradlew @@ -0,0 +1,234 @@ +#!/bin/sh + +# +# Copyright © 2015-2021 the original authors. +# +# Licensed under the Apache License, Version 2.0 (the "License"); +# you may not use this file except in compliance with the License. +# You may obtain a copy of the License at +# +# https://www.apache.org/licenses/LICENSE-2.0 +# +# Unless required by applicable law or agreed to in writing, software +# distributed under the License is distributed on an "AS IS" BASIS, +# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +# See the License for the specific language governing permissions and +# limitations under the License. +# + +############################################################################## +# +# Gradle start up script for POSIX generated by Gradle. +# +# Important for running: +# +# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is +# noncompliant, but you have some other compliant shell such as ksh or +# bash, then to run this script, type that shell name before the whole +# command line, like: +# +# ksh Gradle +# +# Busybox and similar reduced shells will NOT work, because this script +# requires all of these POSIX shell features: +# * functions; +# * expansions «$var», «${var}», «${var:-default}», «${var+SET}», +# «${var#prefix}», «${var%suffix}», and «$( cmd )»; +# * compound commands having a testable exit status, especially «case»; +# * various built-in commands including «command», «set», and «ulimit». +# +# Important for patching: +# +# (2) This script targets any POSIX shell, so it avoids extensions provided +# by Bash, Ksh, etc; in particular arrays are avoided. +# +# The "traditional" practice of packing multiple parameters into a +# space-separated string is a well documented source of bugs and security +# problems, so this is (mostly) avoided, by progressively accumulating +# options in "$@", and eventually passing that to Java. +# +# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, +# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; +# see the in-line comments for details. +# +# There are tweaks for specific operating systems such as AIX, CygWin, +# Darwin, MinGW, and NonStop. +# +# (3) This script is generated from the Groovy template +# https://github.com/gradle/gradle/blob/master/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt +# within the Gradle project. +# +# You can find Gradle at https://github.com/gradle/gradle/. +# +############################################################################## + +# Attempt to set APP_HOME + +# Resolve links: $0 may be a link +app_path=$0 + +# Need this for daisy-chained symlinks. +while + APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path + [ -h "$app_path" ] +do + ls=$( ls -ld "$app_path" ) + link=${ls#*' -> '} + case $link in #( + /*) app_path=$link ;; #( + *) app_path=$APP_HOME$link ;; + esac +done + +APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit + +APP_NAME="Gradle" +APP_BASE_NAME=${0##*/} + +# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' + +# Use the maximum available, or set MAX_FD != -1 to use that value. +MAX_FD=maximum + +warn () { + echo "$*" +} >&2 + +die () { + echo + echo "$*" + echo + exit 1 +} >&2 + +# OS specific support (must be 'true' or 'false'). +cygwin=false +msys=false +darwin=false +nonstop=false +case "$( uname )" in #( + CYGWIN* ) cygwin=true ;; #( + Darwin* ) darwin=true ;; #( + MSYS* | MINGW* ) msys=true ;; #( + NONSTOP* ) nonstop=true ;; +esac + +CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar + + +# Determine the Java command to use to start the JVM. +if [ -n "$JAVA_HOME" ] ; then + if [ -x "$JAVA_HOME/jre/sh/java" ] ; then + # IBM's JDK on AIX uses strange locations for the executables + JAVACMD=$JAVA_HOME/jre/sh/java + else + JAVACMD=$JAVA_HOME/bin/java + fi + if [ ! -x "$JAVACMD" ] ; then + die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." + fi +else + JAVACMD=java + which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. + +Please set the JAVA_HOME variable in your environment to match the +location of your Java installation." +fi + +# Increase the maximum file descriptors if we can. +if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then + case $MAX_FD in #( + max*) + MAX_FD=$( ulimit -H -n ) || + warn "Could not query maximum file descriptor limit" + esac + case $MAX_FD in #( + '' | soft) :;; #( + *) + ulimit -n "$MAX_FD" || + warn "Could not set maximum file descriptor limit to $MAX_FD" + esac +fi + +# Collect all arguments for the java command, stacking in reverse order: +# * args from the command line +# * the main class name +# * -classpath +# * -D...appname settings +# * --module-path (only if needed) +# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. + +# For Cygwin or MSYS, switch paths to Windows format before running java +if "$cygwin" || "$msys" ; then + APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) + CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) + + JAVACMD=$( cygpath --unix "$JAVACMD" ) + + # Now convert the arguments - kludge to limit ourselves to /bin/sh + for arg do + if + case $arg in #( + -*) false ;; # don't mess with options #( + /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath + [ -e "$t" ] ;; #( + *) false ;; + esac + then + arg=$( cygpath --path --ignore --mixed "$arg" ) + fi + # Roll the args list around exactly as many times as the number of + # args, so each arg winds up back in the position where it started, but + # possibly modified. + # + # NB: a `for` loop captures its iteration list before it begins, so + # changing the positional parameters here affects neither the number of + # iterations, nor the values presented in `arg`. + shift # remove old arg + set -- "$@" "$arg" # push replacement arg + done +fi + +# Collect all arguments for the java command; +# * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of +# shell script including quotes and variable substitutions, so put them in +# double quotes to make sure that they get re-expanded; and +# * put everything else in single quotes, so that it's not re-expanded. + +set -- \ + "-Dorg.gradle.appname=$APP_BASE_NAME" \ + -classpath "$CLASSPATH" \ + org.gradle.wrapper.GradleWrapperMain \ + "$@" + +# Use "xargs" to parse quoted args. +# +# With -n1 it outputs one arg per line, with the quotes and backslashes removed. +# +# In Bash we could simply go: +# +# readarray ARGS < <( xargs -n1 <<<"$var" ) && +# set -- "${ARGS[@]}" "$@" +# +# but POSIX shell has neither arrays nor command substitution, so instead we +# post-process each arg (as a line of input to sed) to backslash-escape any +# character that might be a shell metacharacter, then use eval to reverse +# that process (while maintaining the separation between arguments), and wrap +# the whole thing up as a single "set" statement. +# +# This will of course break if any of these variables contains a newline or +# an unmatched quote. +# + +eval "set -- $( + printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | + xargs -n1 | + sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | + tr '\n' ' ' + )" '"$@"' + +exec "$JAVACMD" "$@" diff --git a/some/path/1-sprint-mission/gradlew.bat b/some/path/1-sprint-mission/gradlew.bat new file mode 100644 index 00000000..107acd32 --- /dev/null +++ b/some/path/1-sprint-mission/gradlew.bat @@ -0,0 +1,89 @@ +@rem +@rem Copyright 2015 the original author or authors. +@rem +@rem Licensed under the Apache License, Version 2.0 (the "License"); +@rem you may not use this file except in compliance with the License. +@rem You may obtain a copy of the License at +@rem +@rem https://www.apache.org/licenses/LICENSE-2.0 +@rem +@rem Unless required by applicable law or agreed to in writing, software +@rem distributed under the License is distributed on an "AS IS" BASIS, +@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. +@rem See the License for the specific language governing permissions and +@rem limitations under the License. +@rem + +@if "%DEBUG%" == "" @echo off +@rem ########################################################################## +@rem +@rem Gradle startup script for Windows +@rem +@rem ########################################################################## + +@rem Set local scope for the variables with windows NT shell +if "%OS%"=="Windows_NT" setlocal + +set DIRNAME=%~dp0 +if "%DIRNAME%" == "" set DIRNAME=. +set APP_BASE_NAME=%~n0 +set APP_HOME=%DIRNAME% + +@rem Resolve any "." and ".." in APP_HOME to make it shorter. +for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi + +@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. +set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" + +@rem Find java.exe +if defined JAVA_HOME goto findJavaFromJavaHome + +set JAVA_EXE=java.exe +%JAVA_EXE% -version >NUL 2>&1 +if "%ERRORLEVEL%" == "0" goto execute + +echo. +echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:findJavaFromJavaHome +set JAVA_HOME=%JAVA_HOME:"=% +set JAVA_EXE=%JAVA_HOME%/bin/java.exe + +if exist "%JAVA_EXE%" goto execute + +echo. +echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% +echo. +echo Please set the JAVA_HOME variable in your environment to match the +echo location of your Java installation. + +goto fail + +:execute +@rem Setup the command line + +set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar + + +@rem Execute Gradle +"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* + +:end +@rem End local scope for the variables with windows NT shell +if "%ERRORLEVEL%"=="0" goto mainEnd + +:fail +rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of +rem the _cmd.exe /c_ return code! +if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 +exit /b 1 + +:mainEnd +if "%OS%"=="Windows_NT" endlocal + +:omega diff --git a/some/path/1-sprint-mission/settings.gradle b/some/path/1-sprint-mission/settings.gradle new file mode 100644 index 00000000..84879dca --- /dev/null +++ b/some/path/1-sprint-mission/settings.gradle @@ -0,0 +1 @@ +rootProject.name = '1-sprint-mission' \ No newline at end of file diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/BaseEntity.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/BaseEntity.java new file mode 100644 index 00000000..ab0fd2ee --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/BaseEntity.java @@ -0,0 +1,24 @@ +package com.sprint.mission.discodeit.entity; + +public class BaseEntity { + protected final Long createdAt; + protected Long updatedAt; + + public BaseEntity() { + long now = System.currentTimeMillis(); + this.createdAt = now; + this.updatedAt = now; + } + + public Long getCreatedAt() { + return createdAt; + } + + public Long getUpdatedAt() { + return updatedAt; + } + + public void setUpdatedAt() { + this.updatedAt = System.currentTimeMillis(); + } +} diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/Channel.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/Channel.java new file mode 100644 index 00000000..1f63b734 --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/Channel.java @@ -0,0 +1,114 @@ +package com.sprint.mission.discodeit.entity; + +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Date; +import java.util.List; +import java.util.UUID; +import java.util.stream.Collectors; + +public class Channel extends BaseEntity { + private final UUID channelId; + private List users; + private List messages; + private String channelName; + private ChannelState state; + + @Override + public String toString() { + String userNames = users.stream() + .map(User::getUserName) + .collect(Collectors.joining(", ")); + SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss"); + String created = sdf.format(new Date(createdAt)); + String updated = sdf.format(new Date(updatedAt)); + + return "Channel{" +"\n"+ + "channelName=" + channelName+"\n"+ + "channelsUsers=" + userNames +"\n"+ + "createdAt=" + created +"\n"+ + "updatedAt=" + updated +"\n"+ + '}'+"\n"; + } + + public Channel(String channelName, User user) { + channelId = UUID.randomUUID(); + this.channelName = channelName; + users = new ArrayList<>(); + users.add(user); + messages = new ArrayList<>(); + user.getChannels().add(this); + } + + //양방향 연결 + public void addUser(User user) { + if(!users.contains(user)) { + users.add(user); + user.addChannel(this); + } + } + public void removeUser(User user) { + if(users.contains(user)) { + users.remove(user); + user.removeChannel(this); + } + } + + public void addMessage(Message message) { + if(!messages.contains(message)) { + messages.add(message); + message.addChannel(this); + } + } + public void removeMessage(Message message) { + if(messages.contains(message)) { + messages.remove(message); + message.removeChannel(this); + } + } + + //상태 + public void activateChannelState() { + state = ChannelState.ACTIVATED; + } + public void deactivateChannelState() { + state = ChannelState.DEACTIVATED; + } + public void deleteChannelState() { + state = ChannelState.DELETED; + } + + + public void setChannelName(String channelName) { + this.channelName = channelName; + } + + public ChannelState getState() { + return state; + } + + public List getChannelMessages() { + return messages; + } + + public UUID getChannelId() { + return channelId; + } + + public String getChannelName() { + return channelName; + } + + public Long getCreatedAt() { + return createdAt; + } + + public Long getUpdatedAt() { + return updatedAt; + } + + public List getUsers() { + return users; + } + +} diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/ChannelState.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/ChannelState.java new file mode 100644 index 00000000..8e61ac11 --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/ChannelState.java @@ -0,0 +1,13 @@ +package com.sprint.mission.discodeit.entity; + +public enum ChannelState { + ACTIVATED("활성화"), + DEACTIVATED("비활성화"), + DELETED("삭제"); + + private String state; + + private ChannelState(String state) { + this.state = state; + } +} \ No newline at end of file diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/Message.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/Message.java new file mode 100644 index 00000000..fdbfab4c --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/Message.java @@ -0,0 +1,103 @@ +package com.sprint.mission.discodeit.entity; + +import java.text.SimpleDateFormat; +import java.util.Date; +import java.util.UUID; + +public class Message extends BaseEntity { + private final UUID messageId; + private User user; + private Channel channel; + private String contents; + private MessageState state; + + + @Override + public String toString() { + SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss"); + String created = sdf.format(new Date(createdAt)); + String updated = sdf.format(new Date(updatedAt)); + + return "Message{" +"\n"+ + "messageContents=" + contents +"\n"+ + "userName=" + user.getUserName() +"\n"+ + "channelName=" + channel.getChannelName() +"\n"+ + "createdAt=" + created +"\n"+ + "updatedAt=" + updated +"\n"+ + '}'+"\n"; + } + + public Message(String messageContents, User user, Channel channel) { + messageId = UUID.randomUUID(); + this.contents = messageContents; + this.user = user; + this.channel = channel; + user.getMessages().add(this); + channel.getChannelMessages().add(this); + } + + //양방향 연결 + public void addChannel(Channel channel) { + if(this.channel == null) { + this.channel = channel; + channel.addMessage(this); + } + } + + public void removeChannel(Channel channel) { + if(this.channel != channel) { + this.channel = null; + channel.removeMessage(this); + } + } + + public void addUser(User user) { + if(this.user == null) { + this.user = user; + user.addMessage(this); + } + } + public void removeUser(User user) { + if(this.user != user) { + this.user = null; + user.removeMessage(this); + } + } + + //상태 + public void visibleMessageState() { + state = MessageState.VISIBLE; + } + public void invisibleMessageState() { + state = MessageState.INVISIBLE; + } + public void deletedMessageState() { + state = MessageState.DELETED; + } + + + public MessageState getState() { + return state; + } + + public void setContents(String contents) { + this.contents = contents; + } + + public UUID getMessageId() { + return messageId; + } + + public String getContent() { + return contents; + } + + public User getUser() { + return user; + } + + public Channel getChannel() { + return channel; + } + +} diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/MessageState.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/MessageState.java new file mode 100644 index 00000000..343f5525 --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/MessageState.java @@ -0,0 +1,13 @@ +package com.sprint.mission.discodeit.entity; + +public enum MessageState { + VISIBLE(""), + INVISIBLE("숨김"), + DELETED("삭제"); + + private String state; + + private MessageState(String state) { + this.state = state; + } +} diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/User.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/User.java new file mode 100644 index 00000000..911265af --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/User.java @@ -0,0 +1,111 @@ +package com.sprint.mission.discodeit.entity; + +import java.text.SimpleDateFormat; +import java.util.ArrayList; +import java.util.Date; +import java.util.List; +import java.util.UUID; +import java.util.stream.Collectors; + +public class User extends BaseEntity { + private final UUID userId; + private final List channels; + private final List messages; + private String userName; + private UserState state; + + @Override + public String toString() { + String channelNames = channels.stream() + .map(Channel::getChannelName) + .collect(Collectors.joining(", ")); + SimpleDateFormat sdf = new SimpleDateFormat("dd/MM/yyyy HH:mm:ss"); + String created = sdf.format(new Date(createdAt)); + String updated = sdf.format(new Date(updatedAt)); + + return "User{" +"\n"+ + "userName=" + userName +"\n"+ + "userState=" + state +"\n"+ + "channels=" + channelNames +"\n"+ + "createdAt=" + created +"\n"+ + "updatedAt=" + updated +"\n"+ + '}'+"\n"; + } + + public User(String userName) { + this.userId = UUID.randomUUID(); + this.userName = userName; + channels = new ArrayList<>(); + messages = new ArrayList<>(); + state = UserState.ONLINE; + } + + //양방향 연결 + public void addChannel(Channel channel) { + if(!channels.contains(channel)) { + channels.add(channel); + channel.addUser(this); + } + } + public void removeChannel(Channel channel) { + if(channels.contains(channel)) { + channels.remove(channel); + channel.removeUser(this); + } + } + + public void addMessage(Message message) { + if(!messages.contains(message)) { + messages.add(message); + message.addUser(this); + } + } + public void removeMessage(Message message) { + if(messages.contains(message)) { + messages.remove(message); + message.removeUser(this); + } + } + + //상태 + public void onlineUserState() { + state = UserState.ONLINE; + } + public void offlineUserState() { + state = UserState.OFFLINE; + } + public void deletedUserState() { + state = UserState.DELETED; + } + + + public void removeAllMessages(){ + messages.clear(); + } + + public void setUserName(String userName) { + this.userName = userName; + } + + public UserState getState() { + return state; + } + + public List getMessages() { + return messages; + } + + public UUID getUserId() { + return userId; + } + + public String getUserName() { + return userName; + } + + public List getChannels() { + return channels; + } + +} + diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/UserState.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/UserState.java new file mode 100644 index 00000000..437adc03 --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/entity/UserState.java @@ -0,0 +1,16 @@ +package com.sprint.mission.discodeit.entity; + +public enum UserState { + ONLINE("온라인"), + OFFLINE("오프라인"), + DELETED("탈퇴"); + + private String state; + + private UserState(String state) { + this.state = state; + } + public String getState() { + return state; + } +} \ No newline at end of file diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/factory/ServiceFactory.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/factory/ServiceFactory.java new file mode 100644 index 00000000..9c7c9bec --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/factory/ServiceFactory.java @@ -0,0 +1,22 @@ +package com.sprint.mission.discodeit.factory; + + +import com.sprint.mission.discodeit.service.ChannelService; +import com.sprint.mission.discodeit.service.MessageService; +import com.sprint.mission.discodeit.service.UserService; +import com.sprint.mission.discodeit.service.jcf.JCFChannelService; +import com.sprint.mission.discodeit.service.jcf.JCFMessageService; +import com.sprint.mission.discodeit.service.jcf.JCFUserService; + +//팩토리 패턴 구현 +public class ServiceFactory { + public static UserService createUserService(){ + return new JCFUserService(); + } + public static MessageService createMessageService(){ + return new JCFMessageService(); + } + public static ChannelService createChannelService(){ + return new JCFChannelService(); + } +} diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/run/JavaApplication.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/run/JavaApplication.java new file mode 100644 index 00000000..51dd6377 --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/run/JavaApplication.java @@ -0,0 +1,182 @@ +package com.sprint.mission.discodeit.run; + +import com.sprint.mission.discodeit.entity.Channel; +import com.sprint.mission.discodeit.entity.Message; +import com.sprint.mission.discodeit.entity.User; +import com.sprint.mission.discodeit.factory.ServiceFactory; +import com.sprint.mission.discodeit.service.ChannelService; +import com.sprint.mission.discodeit.service.MessageService; +import com.sprint.mission.discodeit.service.UserService; + +import java.util.Optional; + +public class JavaApplication { + public static void main(String[] args) { + + UserService userService = ServiceFactory.createUserService(); + ChannelService channelService = ServiceFactory.createChannelService(); + MessageService messageService = ServiceFactory.createMessageService(); + + //이름 쓰면 user 생성 + User userAlice = userService.addUser(new User("Alice")); + User userBob = userService.addUser(new User("Bob")); + User userCharlie = userService.addUser(new User("Charlie")); + User userDave = userService.addUser(new User("Dave")); + User userEren = userService.addUser(new User("Eren")); + + //채널 이름과 채널 생성자 쓰면 채널 생성 + Channel channelAcrobatic = channelService.createChannel(new Channel("Acrobatic",userAlice)); + Channel channelBasic = channelService.createChannel(new Channel("Basic", userBob)); + Channel channelCrow = channelService.createChannel(new Channel("Crow", userCharlie)); + + + //message 메세지 내용과 쓰는 사람 이름, 쓸 채널 이름 쓰면 메세지 생성 + Message message1 = messageService.addMessage(new Message( + "how", + userAlice, + channelAcrobatic + )); + Message message11 = messageService.addMessage(new Message( + "what", + userAlice, + channelBasic + )); + + Message message2 = messageService.addMessage(new Message( + "to", + userBob, + channelBasic + )); + Message message22 = messageService.addMessage(new Message( + "for", + userBob, + channelCrow + )); + + Message message3 = messageService.addMessage(new Message( + "eat?", + userCharlie, + channelCrow + )); + Message message33 = messageService.addMessage(new Message( + "use?", + userCharlie, + channelAcrobatic + )); + + //데이터 조회 + userService.getUsers() + .forEach(System.out::println); + System.out.println(); + + messageService.getMessages() + .forEach(System.out::println); + System.out.println(); + + channelService.getChannels() + .forEach(System.out::println); + System.out.println(); + + //유저가 쓴 모든 메세지 출력 + System.out.println(userBob.getUserName() + "'s messages: "); + userService.findMessagesByUser(userBob) + .forEach(message -> System.out.println(message.getContent())); + System.out.println(); + + //채널에서 쓴 모든 메세지 출력 + System.out.println(userAlice.getUserName() + "'s messages: "); + channelService.getMessagesInChannel(channelAcrobatic) + .forEach(message -> System.out.println(message.getContent())); + System.out.println(); + + //채널에서 유저를 받아 쓴 메세지 출력 + System.out.println(userAlice.getUserName() + "'s messages in "+channelAcrobatic.getChannelName() + ": "); + channelService.getMessagesByUserInChannel(channelAcrobatic,userAlice) + .forEach(message -> System.out.println(message.getContent())); + System.out.println(); + + //단건 조회 + Optional result1 = userService.findUserById(userAlice.getUserId()); + if (result1.isPresent()) { + System.out.println("유저를 찾았습니다: " + result1.get().getUserName()); + }else{ + System.out.println("해당 유저는 존재하지 않습니다."); + } + + Optional result2 = channelService.findChannelById(channelAcrobatic.getChannelId()); + if (result2.isPresent()) { + System.out.println("채널을 찾았습니다: " + result2.get().getChannelName()); + } else { + System.out.println("해당 채널이 존재하지 않습니다."); + } + + Optional result3 = messageService.findMessageById(message1.getMessageId()); + if(result3.isPresent()){ + System.out.println("메세지를 찾았습니다: " + result3.get().getContent()); + }else{ + System.out.println("해당 메세지가 존재하지 않습니다."); + } + + System.out.println(); + + //포함 조회 + System.out.println("a in Username: "); + userService.findUsersByNameContains("a") + .forEach(user -> System.out.println(user.getUserName())); + System.out.println(); + + + //채널에 유저 참가 + channelService.joinUser(channelAcrobatic, userBob); + channelService.joinUser(channelBasic, userCharlie); + channelService.joinUser(channelAcrobatic, userDave); + channelService.joinUser(channelBasic, userDave); + channelService.joinUser(channelCrow, userDave); + + //채널에서 유저 삭제 + channelService.leaveUser(channelBasic, userDave); + channelService.leaveUser(channelCrow, userDave); + + + userService.getUsers() + .forEach(System.out::println); + System.out.println(); + + messageService.getMessages() + .forEach(System.out::println); + System.out.println(); + + channelService.getChannels() + .forEach(System.out::println); + System.out.println(); + + + + // 수정할 이름 쓰면 수정 + userService.updateUser(userAlice.getUserId(),"Downer"); + channelService.updateChannelName(channelAcrobatic.getChannelId(),"Dean"); + messageService.updateMessage(message3.getMessageId(),"play?"); + + + // 이름 쓰면 삭제 + userService.deleteUser(userBob); + + messageService.deleteMessage(message2); + + channelService.deleteChannel(channelBasic); + + + // 조회를 통해 삭제되었는지 확인 + userService.getUsers() + .forEach(System.out::println); + System.out.println(); + + messageService.getMessages() + .forEach(System.out::println); + System.out.println(); + + channelService.getChannels() + .forEach(System.out::println); + System.out.println(); + } +} diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/ChannelService.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/ChannelService.java new file mode 100644 index 00000000..29461819 --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/ChannelService.java @@ -0,0 +1,24 @@ +package com.sprint.mission.discodeit.service; + +import com.sprint.mission.discodeit.entity.Channel; +import com.sprint.mission.discodeit.entity.Message; +import com.sprint.mission.discodeit.entity.User; + +import java.util.List; +import java.util.Optional; +import java.util.UUID; + +public interface ChannelService { + public Channel createChannel(Channel channel);//채널 생성 + public List getChannels();//모든 채널 출력 + public Optional findChannelById(UUID channelId);//특정 채널 출력 + public List findChannelsByNameContains(String channelName);//특정 이름이 포함되어있는 채널 출력 + public List getMessagesByUserInChannel(Channel channel, User user);//채널에서 특정 유저가 쓴 메세지 확인 + public List getUsersInChannel(Channel channel);//채널에 참가하고 있는 유저 출력 + public List getMessagesInChannel(Channel channel);//채널에 있는 메세지 출력 + public void updateChannelName(UUID ChannelId, String updatedText);//채널 이름 업데이트 + public void joinUser(Channel channel, User user);//채널에 유저 초대 + public void leaveUser(Channel channel, User user);//채널에서 유저 추방 + public void deleteChannel(Channel channel);//채널 삭제 + +} \ No newline at end of file diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/MessageService.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/MessageService.java new file mode 100644 index 00000000..c03e08d0 --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/MessageService.java @@ -0,0 +1,19 @@ +package com.sprint.mission.discodeit.service; + + +import com.sprint.mission.discodeit.entity.Message; +import com.sprint.mission.discodeit.entity.User; + +import java.util.List; +import java.util.Optional; +import java.util.UUID; + +public interface MessageService { + public Message addMessage(Message message);//메세지 입력 + public List getMessages();//모든 메세지 출력 + public Optional findMessageById(UUID messageId);//특정 메세지 출력 + public List findMessagesByContentContains(String MessageName);//특정 단어가 포함된 메세지 출력 + public void updateMessage(UUID MessageId, String updatedText);//메세지 수정 + public void deleteMessage(Message message);//메세지 삭제 + public void deleteAllMessagesByUser(User user);//유저가 쓴 모든 메세지 삭제 +} diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/UserService.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/UserService.java new file mode 100644 index 00000000..04f03457 --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/UserService.java @@ -0,0 +1,19 @@ +package com.sprint.mission.discodeit.service; + +import com.sprint.mission.discodeit.entity.Channel; +import com.sprint.mission.discodeit.entity.Message; +import com.sprint.mission.discodeit.entity.User; + +import java.util.List; +import java.util.Optional; +import java.util.UUID; + +public interface UserService { + public User addUser(User user);//유저 가입 + public List getUsers();//모든 유저 출력 + public Optional findUserById(UUID UserId);//특정 유저 출력 + public List findUsersByNameContains(String UserName);//특정 단어가 들어가있는 유저 출력 + public void updateUser(UUID userId, String updatedText);//유저 이름 수정 + public void deleteUser(User user);//유저 탈퇴 + public List findMessagesByUser(User user);//유저가 쓴 메세지 출력 +} \ No newline at end of file diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/jcf/JCFChannelService.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/jcf/JCFChannelService.java new file mode 100644 index 00000000..82489956 --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/jcf/JCFChannelService.java @@ -0,0 +1,104 @@ +package com.sprint.mission.discodeit.service.jcf; + +import com.sprint.mission.discodeit.entity.*; +import com.sprint.mission.discodeit.service.ChannelService; + +import java.util.*; +import java.util.stream.Collectors; + +public class JCFChannelService implements ChannelService { + private final List data ; + + public JCFChannelService() { + this.data = new ArrayList<>(); + } + + @Override + public Channel createChannel(Channel channel) { + data.add(channel); + return channel; + } + + @Override + public List getChannels() { + return data.stream() + .filter(channel -> channel.getState() != ChannelState.DELETED) + .collect(Collectors.toList()); + } +//optional로 바꾸기 + @Override + public Optional findChannelById(UUID channelId) { + return data.stream() + .filter(channel -> channel.getChannelId().equals(channelId)) + .filter(channel -> channel.getState() != ChannelState.DELETED) + .findFirst(); + } + + @Override + public List findChannelsByNameContains(String channelName) { + return data.stream() + .filter(channel -> channel.getChannelName().contains(channelName)) + .filter(channel -> channel.getState() != ChannelState.DELETED) + .collect(Collectors.toList()); + } + + @Override + public List getMessagesByUserInChannel(Channel channel, User user) { + return channel.getChannelMessages().stream() + .filter(message -> message.getUser().equals(user)) + .filter(message -> message.getState() != MessageState.DELETED) + .collect(Collectors.toList()); + } + + @Override + public List getUsersInChannel(Channel channel) { + return data.stream() + .filter(c -> c.getChannelId().equals(channel.getChannelId())) + .flatMap(c -> c.getUsers().stream()) + .filter(user -> user.getState()!=UserState.DELETED) + .collect(Collectors.toList()); + } + + @Override + public List getMessagesInChannel(Channel channel) { + return data.stream() + .filter(c -> c.getChannelId().equals(channel.getChannelId())) + .flatMap(c -> c.getChannelMessages().stream()) + .filter(message -> message.getState() != MessageState.DELETED) + .collect(Collectors.toList()); + } + + + @Override + public void updateChannelName(UUID ChannelId, String updatedText) { + data.stream() + .filter(channel -> channel.getState() != ChannelState.DELETED) + .filter(channel -> channel.getChannelId().equals(ChannelId)) + .findFirst() + .ifPresent(channel -> { + channel.setChannelName(updatedText); + channel.setUpdatedAt(); + }); + } + @Override + public void joinUser(Channel channel, User user) { + if(channel.getState() != ChannelState.DELETED) { + channel.addUser(user); + } + } + + @Override + public void leaveUser(Channel channel, User user) { + if(channel.getState() != ChannelState.DELETED) { + channel.removeUser(user); + } + } + + @Override + public void deleteChannel(Channel channel) { + if(channel.getState() != ChannelState.DELETED) { + channel.deleteChannelState(); + data.remove(channel); + } + } +} diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/jcf/JCFMessageService.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/jcf/JCFMessageService.java new file mode 100644 index 00000000..d12fa007 --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/jcf/JCFMessageService.java @@ -0,0 +1,76 @@ +package com.sprint.mission.discodeit.service.jcf; + +import com.sprint.mission.discodeit.entity.*; +import com.sprint.mission.discodeit.service.MessageService; + +import java.util.ArrayList; +import java.util.List; +import java.util.Optional; +import java.util.UUID; +import java.util.stream.Collectors; + +public class JCFMessageService implements MessageService { + private final List data; + + public JCFMessageService() { + this.data = new ArrayList<>(); + } + + @Override + public Message addMessage(Message message) { + data.add(message); + return message; + } + + @Override + public List getMessages() { + return data.stream() + .filter(message -> message.getState() != MessageState.DELETED) + .collect(Collectors.toList()); + } + + @Override + public Optional findMessageById(UUID messageId) { + return data.stream() + .filter(message -> message.getMessageId().equals(messageId)) + .filter(message -> message.getState() != MessageState.DELETED) + .findFirst(); + } + + @Override + public List findMessagesByContentContains(String MessageContents) { + return data.stream() + .filter(message -> message.getContent().contains(MessageContents)) + .filter(message -> message.getState() != MessageState.DELETED) + .collect(Collectors.toList()); + } + + @Override + public void updateMessage(UUID messageId,String updatedText) { + data.stream() + .filter(message -> message.getState() != MessageState.DELETED) + .filter(message -> message.getMessageId().equals(messageId)) + .findFirst() + .ifPresent(message -> { + message.setContents(updatedText); + message.setUpdatedAt(); + }); + } + + @Override + public void deleteMessage(Message message) { + if(message.getState() != MessageState.DELETED) { + message.deletedMessageState(); + data.remove(message); + } + } + + @Override + public void deleteAllMessagesByUser(User user) { + user.getMessages().stream() + .filter(message -> message.getState() != MessageState.DELETED) + .forEach(Message::deletedMessageState); + user.removeAllMessages(); + } + +} diff --git a/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/jcf/JCFUserService.java b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/jcf/JCFUserService.java new file mode 100644 index 00000000..cfdcb8d8 --- /dev/null +++ b/some/path/1-sprint-mission/src/main/java/com/sprint/mission/discodeit/service/jcf/JCFUserService.java @@ -0,0 +1,75 @@ +package com.sprint.mission.discodeit.service.jcf; + +import com.sprint.mission.discodeit.entity.*; +import com.sprint.mission.discodeit.service.UserService; + +import java.util.ArrayList; +import java.util.List; +import java.util.Optional; +import java.util.UUID; +import java.util.stream.Collectors; + +public class JCFUserService implements UserService { + private final List data; + + public JCFUserService() { + this.data = new ArrayList<>(); + } + + @Override + public User addUser(User user) { + data.add(user); + return user; + } + + @Override + public List getUsers() { + return data.stream() + .filter(user -> user.getState()!=UserState.DELETED) + .collect(Collectors.toList()); + } + + @Override + public Optional findUserById(UUID UserId) { + return data.stream() + .filter(user -> user.getUserId().equals(UserId)) + .filter(user -> user.getState()!=UserState.DELETED) + .findFirst(); + } + + @Override + public List findUsersByNameContains(String UserName) { + return data.stream() + .filter(user -> user.getUserName().contains(UserName)) + .filter(user -> user.getState()!=UserState.DELETED) + .collect(Collectors.toList()); + } + + @Override + public void updateUser(UUID userId, String updatedText) { + data.stream() + .filter(user -> user.getState()!=UserState.DELETED) + .filter(user -> user.getUserId().equals(userId)) + .findFirst() + .ifPresent(user -> { + user.setUserName(updatedText); + user.setUpdatedAt(); + }); + } + + @Override + public void deleteUser(User user) { + if(user.getState()!=UserState.DELETED) { + user.deletedUserState(); + data.remove(user); + } + } + + @Override + public List findMessagesByUser(User user) { + return user.getMessages().stream() + .filter(message -> message.getState() != MessageState.DELETED) + .collect(Collectors.toList()); + } + +}