diff --git a/.ai/mcp/mcp.json b/.ai/mcp/mcp.json new file mode 100644 index 00000000..e69de29b diff --git a/.idea/compiler.xml b/.idea/compiler.xml new file mode 100644 index 00000000..94dd499c --- /dev/null +++ b/.idea/compiler.xml @@ -0,0 +1,32 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/jarRepositories.xml b/.idea/jarRepositories.xml new file mode 100644 index 00000000..712ab9d9 --- /dev/null +++ b/.idea/jarRepositories.xml @@ -0,0 +1,20 @@ + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/misc.xml b/.idea/misc.xml new file mode 100644 index 00000000..5bdfd22d --- /dev/null +++ b/.idea/misc.xml @@ -0,0 +1,20 @@ + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/vcs.xml b/.idea/vcs.xml new file mode 100644 index 00000000..35eb1ddf --- /dev/null +++ b/.idea/vcs.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/.idea/workspace.xml b/.idea/workspace.xml new file mode 100644 index 00000000..72f32147 --- /dev/null +++ b/.idea/workspace.xml @@ -0,0 +1,138 @@ + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/SpringBootHomeWork/.DS_Store b/SpringBootHomeWork/.DS_Store new file mode 100644 index 00000000..9a874b57 Binary files /dev/null and b/SpringBootHomeWork/.DS_Store differ diff --git a/SpringBootHomeWork/.gitattributes b/SpringBootHomeWork/.gitattributes new file mode 100644 index 00000000..3b41682a --- /dev/null +++ b/SpringBootHomeWork/.gitattributes @@ -0,0 +1,2 @@ +/mvnw text eol=lf +*.cmd text eol=crlf diff --git a/SpringBootHomeWork/.gitignore b/SpringBootHomeWork/.gitignore new file mode 100644 index 00000000..d8817778 --- /dev/null +++ b/SpringBootHomeWork/.gitignore @@ -0,0 +1,33 @@ +HELP.md +target/ +.mvn/wrapper/maven-wrapper.jar +!**/src/main/**/target/ +!**/src/test/**/target/ + +### STS ### +.apt_generated +.classpath +.factorypath +.project +.settings +.springBeans +.sts4-cache + +### IntelliJ IDEA ### +.idea/ +*.iws +*.iml +*.ipr + +### NetBeans ### +/nbproject/private/ +/nbbuild/ +/dist/ +/nbdist/ +/.nb-gradle/ +build/ +!**/src/main/**/build/ +!**/src/test/**/build/ + +### VS Code ### +.vscode/ diff --git a/SpringBootHomeWork/.mvn/wrapper/maven-wrapper.properties b/SpringBootHomeWork/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 00000000..8dea6c22 --- /dev/null +++ b/SpringBootHomeWork/.mvn/wrapper/maven-wrapper.properties @@ -0,0 +1,3 @@ +wrapperVersion=3.3.4 +distributionType=only-script +distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.9.12/apache-maven-3.9.12-bin.zip diff --git a/SpringBootHomeWork/mvnw b/SpringBootHomeWork/mvnw new file mode 100755 index 00000000..bd8896bf --- /dev/null +++ b/SpringBootHomeWork/mvnw @@ -0,0 +1,295 @@ +#!/bin/sh +# ---------------------------------------------------------------------------- +# Licensed to the Apache Software Foundation (ASF) under one +# or more contributor license agreements. See the NOTICE file +# distributed with this work for additional information +# regarding copyright ownership. The ASF licenses this file +# to you 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 +# +# http://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. +# ---------------------------------------------------------------------------- + +# ---------------------------------------------------------------------------- +# Apache Maven Wrapper startup batch script, version 3.3.4 +# +# Optional ENV vars +# ----------------- +# JAVA_HOME - location of a JDK home dir, required when download maven via java source +# MVNW_REPOURL - repo url base for downloading maven distribution +# MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +# MVNW_VERBOSE - true: enable verbose log; debug: trace the mvnw script; others: silence the output +# ---------------------------------------------------------------------------- + +set -euf +[ "${MVNW_VERBOSE-}" != debug ] || set -x + +# OS specific support. +native_path() { printf %s\\n "$1"; } +case "$(uname)" in +CYGWIN* | MINGW*) + [ -z "${JAVA_HOME-}" ] || JAVA_HOME="$(cygpath --unix "$JAVA_HOME")" + native_path() { cygpath --path --windows "$1"; } + ;; +esac + +# set JAVACMD and JAVACCMD +set_java_home() { + # For Cygwin and MinGW, ensure paths are in Unix format before anything is touched + if [ -n "${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" + JAVACCMD="$JAVA_HOME/jre/sh/javac" + else + JAVACMD="$JAVA_HOME/bin/java" + JAVACCMD="$JAVA_HOME/bin/javac" + + if [ ! -x "$JAVACMD" ] || [ ! -x "$JAVACCMD" ]; then + echo "The JAVA_HOME environment variable is not defined correctly, so mvnw cannot run." >&2 + echo "JAVA_HOME is set to \"$JAVA_HOME\", but \"\$JAVA_HOME/bin/java\" or \"\$JAVA_HOME/bin/javac\" does not exist." >&2 + return 1 + fi + fi + else + JAVACMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v java + )" || : + JAVACCMD="$( + 'set' +e + 'unset' -f command 2>/dev/null + 'command' -v javac + )" || : + + if [ ! -x "${JAVACMD-}" ] || [ ! -x "${JAVACCMD-}" ]; then + echo "The java/javac command does not exist in PATH nor is JAVA_HOME set, so mvnw cannot run." >&2 + return 1 + fi + fi +} + +# hash string like Java String::hashCode +hash_string() { + str="${1:-}" h=0 + while [ -n "$str" ]; do + char="${str%"${str#?}"}" + h=$(((h * 31 + $(LC_CTYPE=C printf %d "'$char")) % 4294967296)) + str="${str#?}" + done + printf %x\\n $h +} + +verbose() { :; } +[ "${MVNW_VERBOSE-}" != true ] || verbose() { printf %s\\n "${1-}"; } + +die() { + printf %s\\n "$1" >&2 + exit 1 +} + +trim() { + # MWRAPPER-139: + # Trims trailing and leading whitespace, carriage returns, tabs, and linefeeds. + # Needed for removing poorly interpreted newline sequences when running in more + # exotic environments such as mingw bash on Windows. + printf "%s" "${1}" | tr -d '[:space:]' +} + +scriptDir="$(dirname "$0")" +scriptName="$(basename "$0")" + +# parse distributionUrl and optional distributionSha256Sum, requires .mvn/wrapper/maven-wrapper.properties +while IFS="=" read -r key value; do + case "${key-}" in + distributionUrl) distributionUrl=$(trim "${value-}") ;; + distributionSha256Sum) distributionSha256Sum=$(trim "${value-}") ;; + esac +done <"$scriptDir/.mvn/wrapper/maven-wrapper.properties" +[ -n "${distributionUrl-}" ] || die "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties" + +case "${distributionUrl##*/}" in +maven-mvnd-*bin.*) + MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ + case "${PROCESSOR_ARCHITECTURE-}${PROCESSOR_ARCHITEW6432-}:$(uname -a)" in + *AMD64:CYGWIN* | *AMD64:MINGW*) distributionPlatform=windows-amd64 ;; + :Darwin*x86_64) distributionPlatform=darwin-amd64 ;; + :Darwin*arm64) distributionPlatform=darwin-aarch64 ;; + :Linux*x86_64*) distributionPlatform=linux-amd64 ;; + *) + echo "Cannot detect native platform for mvnd on $(uname)-$(uname -m), use pure java version" >&2 + distributionPlatform=linux-amd64 + ;; + esac + distributionUrl="${distributionUrl%-bin.*}-$distributionPlatform.zip" + ;; +maven-mvnd-*) MVN_CMD=mvnd.sh _MVNW_REPO_PATTERN=/maven/mvnd/ ;; +*) MVN_CMD="mvn${scriptName#mvnw}" _MVNW_REPO_PATTERN=/org/apache/maven/ ;; +esac + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +[ -z "${MVNW_REPOURL-}" ] || distributionUrl="$MVNW_REPOURL$_MVNW_REPO_PATTERN${distributionUrl#*"$_MVNW_REPO_PATTERN"}" +distributionUrlName="${distributionUrl##*/}" +distributionUrlNameMain="${distributionUrlName%.*}" +distributionUrlNameMain="${distributionUrlNameMain%-bin}" +MAVEN_USER_HOME="${MAVEN_USER_HOME:-${HOME}/.m2}" +MAVEN_HOME="${MAVEN_USER_HOME}/wrapper/dists/${distributionUrlNameMain-}/$(hash_string "$distributionUrl")" + +exec_maven() { + unset MVNW_VERBOSE MVNW_USERNAME MVNW_PASSWORD MVNW_REPOURL || : + exec "$MAVEN_HOME/bin/$MVN_CMD" "$@" || die "cannot exec $MAVEN_HOME/bin/$MVN_CMD" +} + +if [ -d "$MAVEN_HOME" ]; then + verbose "found existing MAVEN_HOME at $MAVEN_HOME" + exec_maven "$@" +fi + +case "${distributionUrl-}" in +*?-bin.zip | *?maven-mvnd-?*-?*.zip) ;; +*) die "distributionUrl is not valid, must match *-bin.zip or maven-mvnd-*.zip, but found '${distributionUrl-}'" ;; +esac + +# prepare tmp dir +if TMP_DOWNLOAD_DIR="$(mktemp -d)" && [ -d "$TMP_DOWNLOAD_DIR" ]; then + clean() { rm -rf -- "$TMP_DOWNLOAD_DIR"; } + trap clean HUP INT TERM EXIT +else + die "cannot create temp dir" +fi + +mkdir -p -- "${MAVEN_HOME%/*}" + +# Download and Install Apache Maven +verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +verbose "Downloading from: $distributionUrl" +verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +# select .zip or .tar.gz +if ! command -v unzip >/dev/null; then + distributionUrl="${distributionUrl%.zip}.tar.gz" + distributionUrlName="${distributionUrl##*/}" +fi + +# verbose opt +__MVNW_QUIET_WGET=--quiet __MVNW_QUIET_CURL=--silent __MVNW_QUIET_UNZIP=-q __MVNW_QUIET_TAR='' +[ "${MVNW_VERBOSE-}" != true ] || __MVNW_QUIET_WGET='' __MVNW_QUIET_CURL='' __MVNW_QUIET_UNZIP='' __MVNW_QUIET_TAR=v + +# normalize http auth +case "${MVNW_PASSWORD:+has-password}" in +'') MVNW_USERNAME='' MVNW_PASSWORD='' ;; +has-password) [ -n "${MVNW_USERNAME-}" ] || MVNW_USERNAME='' MVNW_PASSWORD='' ;; +esac + +if [ -z "${MVNW_USERNAME-}" ] && command -v wget >/dev/null; then + verbose "Found wget ... using wget" + wget ${__MVNW_QUIET_WGET:+"$__MVNW_QUIET_WGET"} "$distributionUrl" -O "$TMP_DOWNLOAD_DIR/$distributionUrlName" || die "wget: Failed to fetch $distributionUrl" +elif [ -z "${MVNW_USERNAME-}" ] && command -v curl >/dev/null; then + verbose "Found curl ... using curl" + curl ${__MVNW_QUIET_CURL:+"$__MVNW_QUIET_CURL"} -f -L -o "$TMP_DOWNLOAD_DIR/$distributionUrlName" "$distributionUrl" || die "curl: Failed to fetch $distributionUrl" +elif set_java_home; then + verbose "Falling back to use Java to download" + javaSource="$TMP_DOWNLOAD_DIR/Downloader.java" + targetZip="$TMP_DOWNLOAD_DIR/$distributionUrlName" + cat >"$javaSource" <<-END + public class Downloader extends java.net.Authenticator + { + protected java.net.PasswordAuthentication getPasswordAuthentication() + { + return new java.net.PasswordAuthentication( System.getenv( "MVNW_USERNAME" ), System.getenv( "MVNW_PASSWORD" ).toCharArray() ); + } + public static void main( String[] args ) throws Exception + { + setDefault( new Downloader() ); + java.nio.file.Files.copy( java.net.URI.create( args[0] ).toURL().openStream(), java.nio.file.Paths.get( args[1] ).toAbsolutePath().normalize() ); + } + } + END + # For Cygwin/MinGW, switch paths to Windows format before running javac and java + verbose " - Compiling Downloader.java ..." + "$(native_path "$JAVACCMD")" "$(native_path "$javaSource")" || die "Failed to compile Downloader.java" + verbose " - Running Downloader.java ..." + "$(native_path "$JAVACMD")" -cp "$(native_path "$TMP_DOWNLOAD_DIR")" Downloader "$distributionUrl" "$(native_path "$targetZip")" +fi + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +if [ -n "${distributionSha256Sum-}" ]; then + distributionSha256Result=false + if [ "$MVN_CMD" = mvnd.sh ]; then + echo "Checksum validation is not supported for maven-mvnd." >&2 + echo "Please disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + elif command -v sha256sum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | sha256sum -c - >/dev/null 2>&1; then + distributionSha256Result=true + fi + elif command -v shasum >/dev/null; then + if echo "$distributionSha256Sum $TMP_DOWNLOAD_DIR/$distributionUrlName" | shasum -a 256 -c >/dev/null 2>&1; then + distributionSha256Result=true + fi + else + echo "Checksum validation was requested but neither 'sha256sum' or 'shasum' are available." >&2 + echo "Please install either command, or disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." >&2 + exit 1 + fi + if [ $distributionSha256Result = false ]; then + echo "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised." >&2 + echo "If you updated your Maven version, you need to update the specified distributionSha256Sum property." >&2 + exit 1 + fi +fi + +# unzip and move +if command -v unzip >/dev/null; then + unzip ${__MVNW_QUIET_UNZIP:+"$__MVNW_QUIET_UNZIP"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -d "$TMP_DOWNLOAD_DIR" || die "failed to unzip" +else + tar xzf${__MVNW_QUIET_TAR:+"$__MVNW_QUIET_TAR"} "$TMP_DOWNLOAD_DIR/$distributionUrlName" -C "$TMP_DOWNLOAD_DIR" || die "failed to untar" +fi + +# Find the actual extracted directory name (handles snapshots where filename != directory name) +actualDistributionDir="" + +# First try the expected directory name (for regular distributions) +if [ -d "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain" ]; then + if [ -f "$TMP_DOWNLOAD_DIR/$distributionUrlNameMain/bin/$MVN_CMD" ]; then + actualDistributionDir="$distributionUrlNameMain" + fi +fi + +# If not found, search for any directory with the Maven executable (for snapshots) +if [ -z "$actualDistributionDir" ]; then + # enable globbing to iterate over items + set +f + for dir in "$TMP_DOWNLOAD_DIR"/*; do + if [ -d "$dir" ]; then + if [ -f "$dir/bin/$MVN_CMD" ]; then + actualDistributionDir="$(basename "$dir")" + break + fi + fi + done + set -f +fi + +if [ -z "$actualDistributionDir" ]; then + verbose "Contents of $TMP_DOWNLOAD_DIR:" + verbose "$(ls -la "$TMP_DOWNLOAD_DIR")" + die "Could not find Maven distribution directory in extracted archive" +fi + +verbose "Found extracted Maven distribution directory: $actualDistributionDir" +printf %s\\n "$distributionUrl" >"$TMP_DOWNLOAD_DIR/$actualDistributionDir/mvnw.url" +mv -- "$TMP_DOWNLOAD_DIR/$actualDistributionDir" "$MAVEN_HOME" || [ -d "$MAVEN_HOME" ] || die "fail to move MAVEN_HOME" + +clean || : +exec_maven "$@" diff --git a/SpringBootHomeWork/mvnw.cmd b/SpringBootHomeWork/mvnw.cmd new file mode 100644 index 00000000..92450f93 --- /dev/null +++ b/SpringBootHomeWork/mvnw.cmd @@ -0,0 +1,189 @@ +<# : batch portion +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Apache Maven Wrapper startup batch script, version 3.3.4 +@REM +@REM Optional ENV vars +@REM MVNW_REPOURL - repo url base for downloading maven distribution +@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output +@REM ---------------------------------------------------------------------------- + +@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0) +@SET __MVNW_CMD__= +@SET __MVNW_ERROR__= +@SET __MVNW_PSMODULEP_SAVE=%PSModulePath% +@SET PSModulePath= +@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$scriptDir='%~dp0'; $script='%__MVNW_ARG0_NAME__%'; icm -ScriptBlock ([Scriptblock]::Create((Get-Content -Raw '%~f0'))) -NoNewScope}"`) DO @( + IF "%%A"=="MVN_CMD" (set __MVNW_CMD__=%%B) ELSE IF "%%B"=="" (echo %%A) ELSE (echo %%A=%%B) +) +@SET PSModulePath=%__MVNW_PSMODULEP_SAVE% +@SET __MVNW_PSMODULEP_SAVE= +@SET __MVNW_ARG0_NAME__= +@SET MVNW_USERNAME= +@SET MVNW_PASSWORD= +@IF NOT "%__MVNW_CMD__%"=="" ("%__MVNW_CMD__%" %*) +@echo Cannot start maven from wrapper >&2 && exit /b 1 +@GOTO :EOF +: end batch / begin powershell #> + +$ErrorActionPreference = "Stop" +if ($env:MVNW_VERBOSE -eq "true") { + $VerbosePreference = "Continue" +} + +# calculate distributionUrl, requires .mvn/wrapper/maven-wrapper.properties +$distributionUrl = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionUrl +if (!$distributionUrl) { + Write-Error "cannot read distributionUrl property in $scriptDir/.mvn/wrapper/maven-wrapper.properties" +} + +switch -wildcard -casesensitive ( $($distributionUrl -replace '^.*/','') ) { + "maven-mvnd-*" { + $USE_MVND = $true + $distributionUrl = $distributionUrl -replace '-bin\.[^.]*$',"-windows-amd64.zip" + $MVN_CMD = "mvnd.cmd" + break + } + default { + $USE_MVND = $false + $MVN_CMD = $script -replace '^mvnw','mvn' + break + } +} + +# apply MVNW_REPOURL and calculate MAVEN_HOME +# maven home pattern: ~/.m2/wrapper/dists/{apache-maven-,maven-mvnd--}/ +if ($env:MVNW_REPOURL) { + $MVNW_REPO_PATTERN = if ($USE_MVND -eq $False) { "/org/apache/maven/" } else { "/maven/mvnd/" } + $distributionUrl = "$env:MVNW_REPOURL$MVNW_REPO_PATTERN$($distributionUrl -replace "^.*$MVNW_REPO_PATTERN",'')" +} +$distributionUrlName = $distributionUrl -replace '^.*/','' +$distributionUrlNameMain = $distributionUrlName -replace '\.[^.]*$','' -replace '-bin$','' + +$MAVEN_M2_PATH = "$HOME/.m2" +if ($env:MAVEN_USER_HOME) { + $MAVEN_M2_PATH = "$env:MAVEN_USER_HOME" +} + +if (-not (Test-Path -Path $MAVEN_M2_PATH)) { + New-Item -Path $MAVEN_M2_PATH -ItemType Directory | Out-Null +} + +$MAVEN_WRAPPER_DISTS = $null +if ((Get-Item $MAVEN_M2_PATH).Target[0] -eq $null) { + $MAVEN_WRAPPER_DISTS = "$MAVEN_M2_PATH/wrapper/dists" +} else { + $MAVEN_WRAPPER_DISTS = (Get-Item $MAVEN_M2_PATH).Target[0] + "/wrapper/dists" +} + +$MAVEN_HOME_PARENT = "$MAVEN_WRAPPER_DISTS/$distributionUrlNameMain" +$MAVEN_HOME_NAME = ([System.Security.Cryptography.SHA256]::Create().ComputeHash([byte[]][char[]]$distributionUrl) | ForEach-Object {$_.ToString("x2")}) -join '' +$MAVEN_HOME = "$MAVEN_HOME_PARENT/$MAVEN_HOME_NAME" + +if (Test-Path -Path "$MAVEN_HOME" -PathType Container) { + Write-Verbose "found existing MAVEN_HOME at $MAVEN_HOME" + Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" + exit $? +} + +if (! $distributionUrlNameMain -or ($distributionUrlName -eq $distributionUrlNameMain)) { + Write-Error "distributionUrl is not valid, must end with *-bin.zip, but found $distributionUrl" +} + +# prepare tmp dir +$TMP_DOWNLOAD_DIR_HOLDER = New-TemporaryFile +$TMP_DOWNLOAD_DIR = New-Item -Itemtype Directory -Path "$TMP_DOWNLOAD_DIR_HOLDER.dir" +$TMP_DOWNLOAD_DIR_HOLDER.Delete() | Out-Null +trap { + if ($TMP_DOWNLOAD_DIR.Exists) { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } + } +} + +New-Item -Itemtype Directory -Path "$MAVEN_HOME_PARENT" -Force | Out-Null + +# Download and Install Apache Maven +Write-Verbose "Couldn't find MAVEN_HOME, downloading and installing it ..." +Write-Verbose "Downloading from: $distributionUrl" +Write-Verbose "Downloading to: $TMP_DOWNLOAD_DIR/$distributionUrlName" + +$webclient = New-Object System.Net.WebClient +if ($env:MVNW_USERNAME -and $env:MVNW_PASSWORD) { + $webclient.Credentials = New-Object System.Net.NetworkCredential($env:MVNW_USERNAME, $env:MVNW_PASSWORD) +} +[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12 +$webclient.DownloadFile($distributionUrl, "$TMP_DOWNLOAD_DIR/$distributionUrlName") | Out-Null + +# If specified, validate the SHA-256 sum of the Maven distribution zip file +$distributionSha256Sum = (Get-Content -Raw "$scriptDir/.mvn/wrapper/maven-wrapper.properties" | ConvertFrom-StringData).distributionSha256Sum +if ($distributionSha256Sum) { + if ($USE_MVND) { + Write-Error "Checksum validation is not supported for maven-mvnd. `nPlease disable validation by removing 'distributionSha256Sum' from your maven-wrapper.properties." + } + Import-Module $PSHOME\Modules\Microsoft.PowerShell.Utility -Function Get-FileHash + if ((Get-FileHash "$TMP_DOWNLOAD_DIR/$distributionUrlName" -Algorithm SHA256).Hash.ToLower() -ne $distributionSha256Sum) { + Write-Error "Error: Failed to validate Maven distribution SHA-256, your Maven distribution might be compromised. If you updated your Maven version, you need to update the specified distributionSha256Sum property." + } +} + +# unzip and move +Expand-Archive "$TMP_DOWNLOAD_DIR/$distributionUrlName" -DestinationPath "$TMP_DOWNLOAD_DIR" | Out-Null + +# Find the actual extracted directory name (handles snapshots where filename != directory name) +$actualDistributionDir = "" + +# First try the expected directory name (for regular distributions) +$expectedPath = Join-Path "$TMP_DOWNLOAD_DIR" "$distributionUrlNameMain" +$expectedMvnPath = Join-Path "$expectedPath" "bin/$MVN_CMD" +if ((Test-Path -Path $expectedPath -PathType Container) -and (Test-Path -Path $expectedMvnPath -PathType Leaf)) { + $actualDistributionDir = $distributionUrlNameMain +} + +# If not found, search for any directory with the Maven executable (for snapshots) +if (!$actualDistributionDir) { + Get-ChildItem -Path "$TMP_DOWNLOAD_DIR" -Directory | ForEach-Object { + $testPath = Join-Path $_.FullName "bin/$MVN_CMD" + if (Test-Path -Path $testPath -PathType Leaf) { + $actualDistributionDir = $_.Name + } + } +} + +if (!$actualDistributionDir) { + Write-Error "Could not find Maven distribution directory in extracted archive" +} + +Write-Verbose "Found extracted Maven distribution directory: $actualDistributionDir" +Rename-Item -Path "$TMP_DOWNLOAD_DIR/$actualDistributionDir" -NewName $MAVEN_HOME_NAME | Out-Null +try { + Move-Item -Path "$TMP_DOWNLOAD_DIR/$MAVEN_HOME_NAME" -Destination $MAVEN_HOME_PARENT | Out-Null +} catch { + if (! (Test-Path -Path "$MAVEN_HOME" -PathType Container)) { + Write-Error "fail to move MAVEN_HOME" + } +} finally { + try { Remove-Item $TMP_DOWNLOAD_DIR -Recurse -Force | Out-Null } + catch { Write-Warning "Cannot remove $TMP_DOWNLOAD_DIR" } +} + +Write-Output "MVN_CMD=$MAVEN_HOME/bin/$MVN_CMD" diff --git a/SpringBootHomeWork/pom.xml b/SpringBootHomeWork/pom.xml new file mode 100644 index 00000000..83467f7c --- /dev/null +++ b/SpringBootHomeWork/pom.xml @@ -0,0 +1,90 @@ + + + 4.0.0 + + org.springframework.boot + spring-boot-starter-parent + 4.0.3 + + + org.example + SpringBootHomeWork + 0.0.1-SNAPSHOT + SpringBootHomeWork + SpringBootHomeWork + + + + + + + + + + + + + + + 17 + + + + org.springframework.boot + spring-boot-starter-web + + + + org.springframework.boot + spring-boot-devtools + runtime + true + + + org.projectlombok + lombok + true + + + org.springframework.boot + spring-boot-starter-test + test + + + + org.springframework.boot + spring-boot-starter-validation + + + + + + + org.apache.maven.plugins + maven-compiler-plugin + + + + org.projectlombok + lombok + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + org.projectlombok + lombok + + + + + + + + diff --git a/SpringBootHomeWork/src/.DS_Store b/SpringBootHomeWork/src/.DS_Store new file mode 100644 index 00000000..7b0d3672 Binary files /dev/null and b/SpringBootHomeWork/src/.DS_Store differ diff --git a/SpringBootHomeWork/src/main/.DS_Store b/SpringBootHomeWork/src/main/.DS_Store new file mode 100644 index 00000000..55c1fcbe Binary files /dev/null and b/SpringBootHomeWork/src/main/.DS_Store differ diff --git a/SpringBootHomeWork/src/main/java/.DS_Store b/SpringBootHomeWork/src/main/java/.DS_Store new file mode 100644 index 00000000..e6dc460b Binary files /dev/null and b/SpringBootHomeWork/src/main/java/.DS_Store differ diff --git a/SpringBootHomeWork/src/main/java/org/.DS_Store b/SpringBootHomeWork/src/main/java/org/.DS_Store new file mode 100644 index 00000000..57a55533 Binary files /dev/null and b/SpringBootHomeWork/src/main/java/org/.DS_Store differ diff --git a/SpringBootHomeWork/src/main/java/org/example/.DS_Store b/SpringBootHomeWork/src/main/java/org/example/.DS_Store new file mode 100644 index 00000000..b699686e Binary files /dev/null and b/SpringBootHomeWork/src/main/java/org/example/.DS_Store differ diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/.DS_Store b/SpringBootHomeWork/src/main/java/org/example/springboothomework/.DS_Store new file mode 100644 index 00000000..4a3b5d22 Binary files /dev/null and b/SpringBootHomeWork/src/main/java/org/example/springboothomework/.DS_Store differ diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/SpringBootHomeWorkApplication.java b/SpringBootHomeWork/src/main/java/org/example/springboothomework/SpringBootHomeWorkApplication.java new file mode 100644 index 00000000..25880aef --- /dev/null +++ b/SpringBootHomeWork/src/main/java/org/example/springboothomework/SpringBootHomeWorkApplication.java @@ -0,0 +1,13 @@ +package org.example.springboothomework; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class SpringBootHomeWorkApplication { + + public static void main(String[] args) { + SpringApplication.run(SpringBootHomeWorkApplication.class, args); + } + +} diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/controller/CourseController.java b/SpringBootHomeWork/src/main/java/org/example/springboothomework/controller/CourseController.java new file mode 100644 index 00000000..bed01602 --- /dev/null +++ b/SpringBootHomeWork/src/main/java/org/example/springboothomework/controller/CourseController.java @@ -0,0 +1,74 @@ +package org.example.springboothomework.controller; + +import jakarta.validation.Valid; +import lombok.RequiredArgsConstructor; +import org.example.springboothomework.model.Course; +import org.example.springboothomework.service.CourseService; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.*; + +import java.util.List; + +@RestController +@RequestMapping("/api/courses") +public class CourseController { + + private final CourseService courseService; + + public CourseController(CourseService courseService) { + this.courseService = courseService; + } + + @PostMapping + public ResponseEntity createCourse(@Valid @RequestBody Course course) { + Course addedCourse = courseService.addCourse(course); + return ResponseEntity.status(HttpStatus.CREATED) + .body(course); + } + + @GetMapping + public ResponseEntity> getAllCourses() { + return ResponseEntity.ok(courseService.getAllCourses()); + } + + @GetMapping("/{courseId}") + public ResponseEntity getCourseById(@PathVariable String courseId) { + return ResponseEntity.ok(courseService.getCourseById(courseId)); + } + + @PutMapping("/{courseId}") + public ResponseEntity updateCourse(@PathVariable String courseId, + @Valid @RequestBody Course course) { + Course updatedCourse = courseService.updateCourse(courseId, course); + return ResponseEntity.ok(updatedCourse); + } + + @DeleteMapping("/{courseId}") + public ResponseEntity deleteCourse(@PathVariable String courseId) { + courseService.deleteCourse(courseId); + return ResponseEntity.noContent().build(); + } + + @PutMapping("/{courseId}/teacher") + public ResponseEntity assignTeacher(@PathVariable String courseId, + @RequestBody String teacher) { + courseService.assignTeacher(courseId, teacher); + return ResponseEntity.ok("Teacher assigned successfully"); + } + + @PutMapping("/{courseId}/student") + public ResponseEntity assignStudent(@PathVariable String courseId, + @RequestBody String student) { + courseService.assignStudent(courseId, student); + return ResponseEntity.ok("Student assigned successfully"); + } + + @PostMapping("/{courseId}/enroll/{studentId}") + public ResponseEntity enrollStudent(@PathVariable String courseId, + @PathVariable String studentId) { + courseService.enrollStudent(studentId, courseId); + return ResponseEntity.status(HttpStatus.CREATED) + .body("Student enrolled successfully"); + } +} \ No newline at end of file diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/controller/SchoolController.java b/SpringBootHomeWork/src/main/java/org/example/springboothomework/controller/SchoolController.java new file mode 100644 index 00000000..d7b1a92b --- /dev/null +++ b/SpringBootHomeWork/src/main/java/org/example/springboothomework/controller/SchoolController.java @@ -0,0 +1,33 @@ +package org.example.springboothomework.controller; + +import lombok.RequiredArgsConstructor; +import org.example.springboothomework.service.SchoolService; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.GetMapping; +import org.springframework.web.bind.annotation.RequestMapping; +import org.springframework.web.bind.annotation.RestController; + +@RestController +@RequestMapping("/api/school") +public class SchoolController { + private final SchoolService schoolService; + + public SchoolController(SchoolService schoolService) { + this.schoolService = schoolService; + } + + @GetMapping("/profit") + public ResponseEntity showProfit() { + return ResponseEntity.ok(schoolService.showProfit()); + } + + @GetMapping("/moneyEarn") + public ResponseEntity showMoneyEarn() { + return ResponseEntity.ok(schoolService.showMoneyEarned()); + } + + @GetMapping("/moneySpent") + public ResponseEntity showMoneySpent() { + return ResponseEntity.ok(schoolService.showMoneySpent()); + } +} diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/controller/StudentController.java b/SpringBootHomeWork/src/main/java/org/example/springboothomework/controller/StudentController.java new file mode 100644 index 00000000..3ebbe4c2 --- /dev/null +++ b/SpringBootHomeWork/src/main/java/org/example/springboothomework/controller/StudentController.java @@ -0,0 +1,48 @@ +package org.example.springboothomework.controller; + +import jakarta.validation.Valid; +import org.example.springboothomework.model.Student; +import org.example.springboothomework.service.StudentService; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.*; + +import java.util.List; + +@RestController +@RequestMapping("/api/students") +public class StudentController { + + private final StudentService studentService; + + public StudentController(StudentService studentService) { + this.studentService = studentService; + } + + @PostMapping + public ResponseEntity createStudent(@Valid @RequestBody Student student) { + Student createdStudent = studentService.createStudent(student); + return ResponseEntity.status(HttpStatus.CREATED).body(createdStudent); + } + + @GetMapping + public ResponseEntity> getAllStudents() { + return ResponseEntity.ok(studentService.getAllStudents()); + } + + @GetMapping("/{id}") + public ResponseEntity getStudentById(@PathVariable String id) { + return ResponseEntity.ok(studentService.getStudentById(id)); + } + + @PutMapping("/{id}") + public ResponseEntity updateStudent(@PathVariable String id, + @Valid @RequestBody Student student) { + return ResponseEntity.ok(studentService.updateStudent(id, student)); + } + + @GetMapping("/course/{courseId}") + public ResponseEntity> getStudentsByCourse(@PathVariable String courseId) { + return ResponseEntity.ok(studentService.getStudentsByCourseId(courseId)); + } +} \ No newline at end of file diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/controller/TeacherController.java b/SpringBootHomeWork/src/main/java/org/example/springboothomework/controller/TeacherController.java new file mode 100644 index 00000000..3eabe725 --- /dev/null +++ b/SpringBootHomeWork/src/main/java/org/example/springboothomework/controller/TeacherController.java @@ -0,0 +1,47 @@ +package org.example.springboothomework.controller; + +import jakarta.validation.Valid; +import lombok.RequiredArgsConstructor; +import org.example.springboothomework.model.Teacher; +import org.example.springboothomework.service.TeacherService; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.*; + +@RestController +@RequestMapping("/api/teachers") +public class TeacherController { + private final TeacherService teacherService; + + public TeacherController(TeacherService teacherService) { + this.teacherService = teacherService; + } + + @PostMapping + public ResponseEntity createTeacher(@Valid @RequestBody Teacher teacher) { + Teacher createdTeacher = teacherService.createTeacher(teacher); + return ResponseEntity.status(HttpStatus.CREATED).body(createdTeacher); + } + + @GetMapping + public ResponseEntity getAllTeachers() { + return ResponseEntity.ok(teacherService.getAllTeachers()); + } + + @GetMapping("/{teacherId}") + public ResponseEntity getTeacherById(@PathVariable String teacherId) { + return ResponseEntity.ok(teacherService.getTeacherById(teacherId)); + } + + @PutMapping("/{teacherId}") + public ResponseEntity updateTeacher(@PathVariable String teacherId, + @Valid @RequestBody Teacher teacher) { + return ResponseEntity.ok(teacherService.updateTeacher(teacherId, teacher)); + } + + @DeleteMapping("/{teacherId}") + public ResponseEntity deleteTeacher(@PathVariable String teacherId) { + teacherService.deleteTeacher(teacherId); + return ResponseEntity.noContent().build(); + } +} diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/exceptions/GlobalHandlerException.java b/SpringBootHomeWork/src/main/java/org/example/springboothomework/exceptions/GlobalHandlerException.java new file mode 100644 index 00000000..ba749aa4 --- /dev/null +++ b/SpringBootHomeWork/src/main/java/org/example/springboothomework/exceptions/GlobalHandlerException.java @@ -0,0 +1,41 @@ +package org.example.springboothomework.exceptions; + +import org.springframework.http.HttpStatus; +import org.springframework.web.bind.MethodArgumentNotValidException; +import org.springframework.web.bind.annotation.ExceptionHandler; +import org.springframework.web.bind.annotation.ResponseStatus; +import org.springframework.web.bind.annotation.RestControllerAdvice; + +import java.util.HashMap; +import java.util.Map; + +@RestControllerAdvice +public class GlobalHandlerException { + + @ExceptionHandler(NotFoundException.class) + @ResponseStatus(HttpStatus.NOT_FOUND) + public Map handleProductNotFound(NotFoundException ex) { + Map error = new HashMap<>(); + error.put("error", ex.getMessage()); + return error; + } + + @ExceptionHandler(MethodArgumentNotValidException.class) + @ResponseStatus(HttpStatus.BAD_REQUEST) + public Map handleValidationException(MethodArgumentNotValidException ex) { + Map errors = new HashMap<>(); + + ex.getBindingResult().getFieldErrors() + .forEach(err -> errors.put(err.getField(), err.getDefaultMessage())); + + return errors; + } + + @ExceptionHandler(Exception.class) + @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR) + public Map handleGeneralException(Exception ex) { + Map error = new HashMap<>(); + error.put("error", "Internal Server Error"); + return error; + } +} diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/exceptions/NotFoundException.java b/SpringBootHomeWork/src/main/java/org/example/springboothomework/exceptions/NotFoundException.java new file mode 100644 index 00000000..b1dcc1bb --- /dev/null +++ b/SpringBootHomeWork/src/main/java/org/example/springboothomework/exceptions/NotFoundException.java @@ -0,0 +1,7 @@ +package org.example.springboothomework.exceptions; + +public class NotFoundException extends RuntimeException { + public NotFoundException(String message) { + super(message); + } +} diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/model/Course.java b/SpringBootHomeWork/src/main/java/org/example/springboothomework/model/Course.java new file mode 100644 index 00000000..e7ee33bd --- /dev/null +++ b/SpringBootHomeWork/src/main/java/org/example/springboothomework/model/Course.java @@ -0,0 +1,90 @@ +package org.example.springboothomework.model; + +import jakarta.validation.constraints.*; + +public class Course { + private static int counter = 1; + private String courseId; + + @NotBlank(message = "Course name cannot be empty") + @Size(min = 3, max = 100, message = "Course name must be between 3 and 100 characters") + private String name; + + @Min(value = 0, message = "Price cannot be negative") + private Double price; + + @Min(value = 0, message = "Money earned cannot be negative") + private Double money_earned; + +// @NotNull(message = "Teacher must be provided if assigning") + private String teacherId; + +// @NotNull(message = "Student must be provided if assigning") + private String studentId; + + + public Course(String name, double price) { + this.courseId = String.valueOf(counter++); + this.name = name; + this.price = price; + } + + public Course() { + } + + public static int getCounter() { + return counter; + } + + public static void setCounter(int counter) { + Course.counter = counter; + } + + public String getCourseId() { + return courseId; + } + + public void setCourseId(String courseId) { + this.courseId = courseId; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public Double getPrice() { + return price; + } + + public void setPrice(Double price) { + this.price = price; + } + + public Double getMoney_earned() { + return money_earned; + } + + public void setMoney_earned(Double money_earned) { + this.money_earned = money_earned; + } + + public String getTeacherId() { + return teacherId; + } + + public void setTeacherId(String teacherId) { + this.teacherId = teacherId; + } + + public String getStudentId() { + return studentId; + } + + public void setStudentId(String studentId) { + this.studentId = studentId; + } +} \ No newline at end of file diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/model/Student.java b/SpringBootHomeWork/src/main/java/org/example/springboothomework/model/Student.java new file mode 100644 index 00000000..5ae40da1 --- /dev/null +++ b/SpringBootHomeWork/src/main/java/org/example/springboothomework/model/Student.java @@ -0,0 +1,75 @@ +package org.example.springboothomework.model; + +import jakarta.validation.constraints.Email; +import jakarta.validation.constraints.NotBlank; +import jakarta.validation.constraints.Size; + +public class Student { + private static int counter = 1; + + private String studentId; + + @NotBlank(message = "Name cannot be empty") + @Size(min = 2, max = 50, message = "Name must be between 2 and 50 characters") + private String name; + + @NotBlank(message = "Address cannot be empty") + @Size(min = 5, max = 100, message = "Address must be between 5 and 100 characters") + private String address; + + @NotBlank(message = "Email cannot be empty") + @Email(message = "Email should be valid") + private String email; + + private String courseId; + + public Student(String name, String address, String email) { + this.studentId = String.valueOf(counter++); + this.name = name; + this.address = address; + this.email = email; + } + + public Student() { + } + + public String getStudentId() { + return studentId; + } + + public void setStudentId(String studentId) { + this.studentId = studentId; + } + + public String getName() { + return name; + } + + public void setName(String name) { + this.name = name; + } + + public String getAddress() { + return address; + } + + public void setAddress(String address) { + this.address = address; + } + + public String getEmail() { + return email; + } + + public void setEmail(String email) { + this.email = email; + } + + public String getCourseId() { + return courseId; + } + + public void setCourseId(String courseId) { + this.courseId = courseId; + } +} diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/model/Teacher.java b/SpringBootHomeWork/src/main/java/org/example/springboothomework/model/Teacher.java new file mode 100644 index 00000000..81101c63 --- /dev/null +++ b/SpringBootHomeWork/src/main/java/org/example/springboothomework/model/Teacher.java @@ -0,0 +1,46 @@ +package org.example.springboothomework.model; +import jakarta.validation.constraints.NotBlank; +import jakarta.validation.constraints.Positive; + +import java.util.UUID; + +public class Teacher { + private static int counter = 1; + + private String teacherId; + + @NotBlank(message = "Name cannot be blank") + private String name; + + @Positive(message = "Salary must be greater than 0") + private Double salary; + + public Teacher(String name, double salary) { + this.teacherId = String.valueOf(counter++); + this.name = name; + this.salary = salary; + } + + public Teacher() { + } + + public String getTeacherId() { + return teacherId; + } + + public String getName() { + return name; + } + + public Double getSalary() { + return salary; + } + + public void setName(@NotBlank(message = "Name cannot be blank") String name) { + this.name = name; + } + + public void setSalary(@Positive(message = "Salary must be greater than 0") Double salary) { + this.salary = salary; + } +} diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/service/CourseService.java b/SpringBootHomeWork/src/main/java/org/example/springboothomework/service/CourseService.java new file mode 100644 index 00000000..b1815739 --- /dev/null +++ b/SpringBootHomeWork/src/main/java/org/example/springboothomework/service/CourseService.java @@ -0,0 +1,109 @@ +package org.example.springboothomework.service; + +import lombok.RequiredArgsConstructor; +import org.example.springboothomework.exceptions.NotFoundException; +import org.example.springboothomework.model.Course; +import org.example.springboothomework.model.Student; +import org.example.springboothomework.model.Teacher; +import org.springframework.context.annotation.Lazy; +import org.springframework.stereotype.Service; + +import java.util.*; + +@Service +public class CourseService { + + private final StudentService studentService; + private final TeacherService teacherService; + private final Map courseRepo = new HashMap<>(); + + public CourseService(@Lazy StudentService studentService, TeacherService teacherService) { + this.studentService = studentService; + this.teacherService = teacherService; + } + + public Course addCourse(Course course) { + courseRepo.put(course.getCourseId(), course); + return course; + } + + public List getAllCourses() { + return new ArrayList<>(courseRepo.values()); + } + + public Course getCourseById(String id) { + Course course = courseRepo.get(id); + if (course == null) { + throw new NotFoundException("Course not found by id: " + id); + } + return course; + } + + + public Course updateCourse(String id, Course course) { + if (course == null) { + throw new RuntimeException("Course is null"); + } + + Course courseModel = getCourseById(id); + Teacher teacher = teacherService.getTeacherById(courseModel.getTeacherId()); + Student student = studentService.getStudentById(course.getStudentId()); + + if (course.getName() != null) courseModel.setName(course.getName()); + if (course.getTeacherId() != null) courseModel.setTeacherId(course.getTeacherId()); + if (course.getStudentId() != null) courseModel.setStudentId(course.getStudentId()); + if (course.getPrice() != null) courseModel.setPrice(course.getPrice()); + if (course.getMoney_earned() != null) courseModel.setMoney_earned(course.getMoney_earned()); + + courseRepo.put(id, courseModel); + + return course; + } + + + public void deleteCourse(String courseId) { + if (!courseRepo.containsKey(courseId)) { + throw new NotFoundException("Course not found"); + } + courseRepo.remove(courseId); + } + + + public void assignTeacher(String courseId, String teacher) { + Course course = courseRepo.get(courseId); + if (course == null) + throw new RuntimeException("Course not found"); + + course.setTeacherId(teacher); + } + + public void assignStudent(String courseId, String student) { + Course course = courseRepo.get(courseId); + if (course == null) { + throw new RuntimeException("Course not found"); + } + course.setStudentId(student); + } + + public void enrollStudent(String studentId, String courseId) { + + Student student = studentService.getStudentById(studentId); + + Course course = courseRepo.get(courseId); + if (course == null) { + throw new NotFoundException("Course not found with ID: " + courseId); + } + + if (course.getStudentId() == null || !course.getStudentId().equals(student.getStudentId())) { + course.setStudentId(studentId); + course.setMoney_earned(course.getMoney_earned() + course.getPrice()); + } + } + + public double getTotalMoneyEarned() { + return courseRepo.values() + .stream() + .mapToDouble(Course::getMoney_earned) + .sum(); + } +} \ No newline at end of file diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/service/SchoolService.java b/SpringBootHomeWork/src/main/java/org/example/springboothomework/service/SchoolService.java new file mode 100644 index 00000000..4442f0fb --- /dev/null +++ b/SpringBootHomeWork/src/main/java/org/example/springboothomework/service/SchoolService.java @@ -0,0 +1,29 @@ +package org.example.springboothomework.service; + +import lombok.RequiredArgsConstructor; +import org.springframework.stereotype.Service; + +@Service +@RequiredArgsConstructor +public class SchoolService { + + private final CourseService courseService; + private final TeacherService teacherService; + + public double showProfit() { + double moneyEarned = courseService.getTotalMoneyEarned(); + double moneySpent = teacherService.getTotalSalary(); + + return moneyEarned - moneySpent; + } + + public double showMoneyEarned() { + double moneyEarned = courseService.getTotalMoneyEarned(); + return moneyEarned; + } + + public double showMoneySpent() { + double moneySpent = teacherService.getTotalSalary(); + return moneySpent; + } +} diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/service/StudentService.java b/SpringBootHomeWork/src/main/java/org/example/springboothomework/service/StudentService.java new file mode 100644 index 00000000..69c0047d --- /dev/null +++ b/SpringBootHomeWork/src/main/java/org/example/springboothomework/service/StudentService.java @@ -0,0 +1,77 @@ +package org.example.springboothomework.service; + +import lombok.RequiredArgsConstructor; +import org.example.springboothomework.exceptions.NotFoundException; +import org.example.springboothomework.model.Course; +import org.example.springboothomework.model.Student; +import org.springframework.context.annotation.Lazy; +import org.springframework.stereotype.Service; + +import java.util.*; +import java.util.stream.Collectors; + +@Service +public class StudentService { + + private final Map students = new HashMap<>(); + private final CourseService courseService; + + public StudentService(@Lazy CourseService courseService) { + this.courseService = courseService; + } + + public Student createStudent(Student student) { + students.put(student.getStudentId(), student); + return student; + } + + public List getAllStudents() { + return new ArrayList<>(students.values()); + } + + public Student getStudentById(String studentId) { + Student student = students.get(studentId); + if (student == null) { + throw new NotFoundException("Student not found"); + } + return students.get(studentId); + } + + public Student updateStudent(String id, Student student) { + + if (student == null) { + throw new RuntimeException("Student is null"); + } + + Student studentModel = getStudentById(id); + + if (student.getName() != null) { + studentModel.setName(student.getName()); + } + + if (student.getCourseId() != null) { + studentModel.setCourseId(student.getCourseId()); + } + if (student.getEmail() != null) { + studentModel.setEmail(student.getEmail()); + } + + if (student.getAddress() != null) { + studentModel.setAddress(student.getAddress()); + } + + students.put(id, studentModel); + + return studentModel; + } + + public List getStudentsByCourseId(String courseId) { + courseService.getCourseById(courseId); + + return students.values() + .stream() + .filter(s -> s.getCourseId() != null && + s.getCourseId().equals(courseId)) + .collect(Collectors.toList()); + } +} diff --git a/SpringBootHomeWork/src/main/java/org/example/springboothomework/service/TeacherService.java b/SpringBootHomeWork/src/main/java/org/example/springboothomework/service/TeacherService.java new file mode 100644 index 00000000..df6c17a7 --- /dev/null +++ b/SpringBootHomeWork/src/main/java/org/example/springboothomework/service/TeacherService.java @@ -0,0 +1,67 @@ +package org.example.springboothomework.service; + +import lombok.RequiredArgsConstructor; +import org.example.springboothomework.exceptions.NotFoundException; +import org.example.springboothomework.model.Teacher; +import org.springframework.stereotype.Service; + +import java.util.*; + +@Service +public class TeacherService { + + private final Map teachers = new HashMap<>(); + + public Teacher createTeacher(Teacher teacher) { + teachers.put(teacher.getTeacherId(), teacher); + return teacher; + } + + public List getAllTeachers() { + return new ArrayList<>(teachers.values()); + } + + public Teacher getTeacherById(String teacherId) { + Teacher teacher = teachers.get(teacherId); + if (teacher == null) { + throw new NotFoundException("Teacher not found"); + } + return teacher; + } + + public Teacher updateTeacher(String teacherId, Teacher updatedTeacher) { + + if (updatedTeacher == null) { + throw new RuntimeException("Teacher is null"); + } + + if (!teachers.containsKey(teacherId)) { + throw new NotFoundException("Teacher not found"); + } + + Teacher teacher = getTeacherById(teacherId); + + if (updatedTeacher.getName() != null) { + teacher.setName(updatedTeacher.getName()); + } + + if (updatedTeacher.getSalary() != null) { + teacher.setSalary(updatedTeacher.getSalary()); + } + + teachers.put(teacherId, teacher); + + return teacher; + } + + public void deleteTeacher(String teacherId) { + if (!teachers.containsKey(teacherId)) { + throw new NotFoundException("Teacher not found"); + } + teachers.remove(teacherId); + } + + public double getTotalSalary() { + return teachers.values().stream().mapToDouble(Teacher::getSalary).sum(); + } +} diff --git a/SpringBootHomeWork/src/main/resources/application.properties b/SpringBootHomeWork/src/main/resources/application.properties new file mode 100644 index 00000000..96447a37 --- /dev/null +++ b/SpringBootHomeWork/src/main/resources/application.properties @@ -0,0 +1 @@ +spring.application.name=SpringBootHomeWork diff --git a/SpringBootHomeWork/src/test/java/org/example/springboothomework/CourseControllerTest.java b/SpringBootHomeWork/src/test/java/org/example/springboothomework/CourseControllerTest.java new file mode 100644 index 00000000..04c6000d --- /dev/null +++ b/SpringBootHomeWork/src/test/java/org/example/springboothomework/CourseControllerTest.java @@ -0,0 +1,140 @@ +package org.example.springboothomework; + +import org.example.springboothomework.controller.CourseController; +import org.example.springboothomework.model.Course; +import org.example.springboothomework.service.CourseService; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.extension.ExtendWith; +import org.mockito.InjectMocks; +import org.mockito.Mock; +import org.mockito.junit.jupiter.MockitoExtension; +import org.springframework.http.MediaType; +import org.springframework.test.web.servlet.MockMvc; +import org.springframework.test.web.servlet.setup.MockMvcBuilders; +import tools.jackson.databind.ObjectMapper; + +import java.util.List; + +import static org.mockito.Mockito.*; +import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*; + +@ExtendWith(MockitoExtension.class) +class CourseControllerTest { + + private MockMvc mockMvc; + private ObjectMapper objectMapper; + + @Mock + private CourseService courseService; + + @InjectMocks + private CourseController courseController; + + @BeforeEach + void setup() { + objectMapper = new ObjectMapper(); + mockMvc = MockMvcBuilders.standaloneSetup(courseController).build(); + } + + @Test + void shouldCreateCourse() throws Exception { + Course course = new Course("Java", 100.0); + + when(courseService.addCourse(any(Course.class))).thenReturn(course); + + mockMvc.perform(post("/api/courses") + .contentType(MediaType.APPLICATION_JSON) + .content(""" + { + "name": "Java", + "price": 100 + } + """)) + .andExpect(status().isCreated()) + .andExpect(jsonPath("$.name").value("Java")) + .andExpect(jsonPath("$.price").value(100)); + } + + @Test + void shouldReturnAllCourses() throws Exception { + Course course = new Course("Java", 500.0); + when(courseService.getAllCourses()).thenReturn(List.of(course)); + + mockMvc.perform(get("/api/courses")) + .andExpect(status().isOk()); + } + + @Test + void shouldReturnCourseById() throws Exception { + Course course = new Course("Java", 500.0); + when(courseService.getCourseById("1")).thenReturn(course); + + mockMvc.perform(get("/api/courses/1")) + .andExpect(status().isOk()); + } + + @Test + void shouldReturn404WhenCourseNotFound() throws Exception { + when(courseService.getCourseById("999")).thenReturn(null); + + mockMvc.perform(get("/api/courses/999")) + .andExpect(status().isNotFound()); + } + + @Test + void shouldUpdateCourse() throws Exception { + Course course = new Course("Java", 500.0); + when(courseService.updateCourse(eq("1"), any(Course.class))).thenReturn(course); + + mockMvc.perform(put("/api/courses/1") + .contentType(MediaType.APPLICATION_JSON) + .content(objectMapper.writeValueAsString(course))) + .andExpect(status().isOk()); + } + + @Test + void shouldDeleteCourse() throws Exception { + doNothing().when(courseService).deleteCourse("1"); + + mockMvc.perform(delete("/api/courses/1")) + .andExpect(status().isNoContent()); + } + + @Test + void shouldAssignTeacher() throws Exception { + doNothing().when(courseService).assignTeacher("1", "Ali"); + + mockMvc.perform(put("/api/courses/1/teacher") + .contentType(MediaType.APPLICATION_JSON) + .content("Ali")) + .andExpect(status().isOk()); + } + + @Test + void shouldAssignStudent() throws Exception { + doNothing().when(courseService).assignStudent("1", "Veli"); + + mockMvc.perform(put("/api/courses/1/student") + .contentType(MediaType.APPLICATION_JSON) + .content("Veli")) + .andExpect(status().isOk()); + } + + @Test + void shouldEnrollStudent() throws Exception { + doNothing().when(courseService).enrollStudent("2", "1"); + + mockMvc.perform(post("/api/courses/1/enroll/2")) + .andExpect(status().isCreated()); + } + + @Test + void shouldReturn400WhenEnrollingNonExistentStudent() throws Exception { + doThrow(new RuntimeException("Student not found")).when(courseService).enrollStudent("99", "1"); + + mockMvc.perform(post("/api/courses/1/enroll/99")) + .andExpect(status().isBadRequest()); + } +} \ No newline at end of file diff --git a/SpringBootHomeWork/src/test/java/org/example/springboothomework/SchoolControllerTest.java b/SpringBootHomeWork/src/test/java/org/example/springboothomework/SchoolControllerTest.java new file mode 100644 index 00000000..1ec60eb6 --- /dev/null +++ b/SpringBootHomeWork/src/test/java/org/example/springboothomework/SchoolControllerTest.java @@ -0,0 +1,96 @@ +package org.example.springboothomework; + +import org.example.springboothomework.controller.SchoolController; +import org.example.springboothomework.service.SchoolService; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.extension.ExtendWith; +import org.mockito.InjectMocks; +import org.mockito.Mock; +import org.mockito.junit.jupiter.MockitoExtension; +import org.springframework.test.web.servlet.MockMvc; +import org.springframework.test.web.servlet.setup.MockMvcBuilders; + +import static org.mockito.Mockito.when; +import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.get; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*; + +@ExtendWith(MockitoExtension.class) +class SchoolControllerTest { + + private MockMvc mockMvc; + + @Mock + private SchoolService schoolService; + + @InjectMocks + private SchoolController schoolController; + + @BeforeEach + void setup() { + mockMvc = MockMvcBuilders.standaloneSetup(schoolController).build(); + } + + @Test + void shouldReturnProfit() throws Exception { + when(schoolService.showProfit()).thenReturn(2000.0); + + mockMvc.perform(get("/api/school/profit")) + .andExpect(status().isOk()) + .andExpect(content().string("2000.0")); + } + + @Test + void shouldReturnZeroProfitWhenNoData() throws Exception { + when(schoolService.showProfit()).thenReturn(0.0); + + mockMvc.perform(get("/api/school/profit")) + .andExpect(status().isOk()) + .andExpect(content().string("0.0")); + } + + @Test + void shouldReturnNegativeProfitWhenLoss() throws Exception { + when(schoolService.showProfit()).thenReturn(-500.0); + + mockMvc.perform(get("/api/school/profit")) + .andExpect(status().isOk()) + .andExpect(content().string("-500.0")); + } + + @Test + void shouldReturnMoneyEarned() throws Exception { + when(schoolService.showMoneyEarned()).thenReturn(5000.0); + + mockMvc.perform(get("/api/school/moneyEarn")) + .andExpect(status().isOk()) + .andExpect(content().string("5000.0")); + } + + @Test + void shouldReturnZeroMoneyEarnedWhenNoEnrollments() throws Exception { + when(schoolService.showMoneyEarned()).thenReturn(0.0); + + mockMvc.perform(get("/api/school/moneyEarn")) + .andExpect(status().isOk()) + .andExpect(content().string("0.0")); + } + + @Test + void shouldReturnMoneySpent() throws Exception { + when(schoolService.showMoneySpent()).thenReturn(3000.0); + + mockMvc.perform(get("/api/school/moneySpent")) + .andExpect(status().isOk()) + .andExpect(content().string("3000.0")); + } + + @Test + void shouldReturnZeroMoneySpentWhenNoTeachers() throws Exception { + when(schoolService.showMoneySpent()).thenReturn(0.0); + + mockMvc.perform(get("/api/school/moneySpent")) + .andExpect(status().isOk()) + .andExpect(content().string("0.0")); + } +} \ No newline at end of file diff --git a/SpringBootHomeWork/src/test/java/org/example/springboothomework/SpringBootHomeWorkApplicationTests.java b/SpringBootHomeWork/src/test/java/org/example/springboothomework/SpringBootHomeWorkApplicationTests.java new file mode 100644 index 00000000..077aa0bf --- /dev/null +++ b/SpringBootHomeWork/src/test/java/org/example/springboothomework/SpringBootHomeWorkApplicationTests.java @@ -0,0 +1,13 @@ +package org.example.springboothomework; + +import org.junit.jupiter.api.Test; +import org.springframework.boot.test.context.SpringBootTest; + +@SpringBootTest +class SpringBootHomeWorkApplicationTests { + + @Test + void contextLoads() { + } + +} diff --git a/SpringBootHomeWork/src/test/java/org/example/springboothomework/StudentControllerTest.java b/SpringBootHomeWork/src/test/java/org/example/springboothomework/StudentControllerTest.java new file mode 100644 index 00000000..6fd35e56 --- /dev/null +++ b/SpringBootHomeWork/src/test/java/org/example/springboothomework/StudentControllerTest.java @@ -0,0 +1,108 @@ +package org.example.springboothomework; + +import org.example.springboothomework.controller.StudentController; +import org.example.springboothomework.model.Student; +import org.example.springboothomework.service.StudentService; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.extension.ExtendWith; +import org.mockito.InjectMocks; +import org.mockito.Mock; +import org.mockito.junit.jupiter.MockitoExtension; +import org.springframework.http.MediaType; +import org.springframework.test.web.servlet.MockMvc; +import org.springframework.test.web.servlet.setup.MockMvcBuilders; +import tools.jackson.databind.ObjectMapper; + + +import java.util.List; + +import static org.mockito.Mockito.*; +import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*; + +@ExtendWith(MockitoExtension.class) +class StudentControllerTest { + + private MockMvc mockMvc; + private ObjectMapper objectMapper; + + @Mock + private StudentService studentService; + + @InjectMocks + private StudentController studentController; + + @BeforeEach + void setup() { + objectMapper = new ObjectMapper(); + mockMvc = MockMvcBuilders.standaloneSetup(studentController).build(); + } + + @Test + void shouldReturnAllStudents() throws Exception { + Student student = new Student("Yusif", "Baku", "yusif@mail.com"); + when(studentService.getAllStudents()).thenReturn(List.of(student)); + + mockMvc.perform(get("/students")) + .andExpect(status().isOk()); + } + + @Test + void shouldReturnStudentById() throws Exception { + Student student = new Student("Yusif", "Baku", "yusif@mail.com"); + when(studentService.getStudentById("1")).thenReturn(student); + + mockMvc.perform(get("/students/1")) + .andExpect(status().isOk()); + } + + @Test + void shouldReturn404WhenStudentNotFound() throws Exception { + when(studentService.getStudentById("invalid-id")).thenReturn(null); + + mockMvc.perform(get("/students/invalid-id")) + .andExpect(status().isNotFound()); + } + + @Test + void shouldCreateStudent() throws Exception { + Student student = new Student("Yusif", "Baku", "yusif@mail.com"); + + when(studentService.createStudent(any(Student.class))).thenReturn(student); + + mockMvc.perform(post("/api/students") + .contentType(MediaType.APPLICATION_JSON) + .content(""" + { + "name": "Yusif", + "address": "Baku", + "email": "yusif@mail.com" + } + """)) + .andExpect(status().isCreated()) + .andExpect(jsonPath("$.name").value("Yusif")) + .andExpect(jsonPath("$.address").value("Baku")) + .andExpect(jsonPath("$.email").value("yusif@mail.com")); + } + + @Test + void shouldUpdateStudent() throws Exception { + Student student = new Student("Yusif", "Baku", "yusif@mail.com"); + when(studentService.updateStudent(eq("1"), any(Student.class))).thenReturn(student); + + mockMvc.perform(put("/students/1") + .contentType(MediaType.APPLICATION_JSON) + .content(objectMapper.writeValueAsString(student))) + .andExpect(status().isOk()); + } + + @Test + void shouldReturnEmptyListWhenNoStudentsForCourse() throws Exception { + when(studentService.getStudentsByCourseId("empty-course")).thenReturn(List.of()); + + mockMvc.perform(get("/students/course/empty-course")) + .andExpect(status().isOk()) + .andExpect(jsonPath("$.length()").value(0)); + } +} \ No newline at end of file diff --git a/SpringBootHomeWork/src/test/java/org/example/springboothomework/TeacherControllerTest.java b/SpringBootHomeWork/src/test/java/org/example/springboothomework/TeacherControllerTest.java new file mode 100644 index 00000000..6287de28 --- /dev/null +++ b/SpringBootHomeWork/src/test/java/org/example/springboothomework/TeacherControllerTest.java @@ -0,0 +1,107 @@ +package org.example.springboothomework; + +import org.example.springboothomework.controller.TeacherController; +import org.example.springboothomework.model.Teacher; +import org.example.springboothomework.service.TeacherService; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; +import org.junit.jupiter.api.extension.ExtendWith; +import org.mockito.InjectMocks; +import org.mockito.Mock; +import org.mockito.junit.jupiter.MockitoExtension; +import org.springframework.http.MediaType; +import org.springframework.test.web.servlet.MockMvc; +import org.springframework.test.web.servlet.setup.MockMvcBuilders; +import tools.jackson.databind.ObjectMapper; + +import java.util.List; + +import static org.mockito.Mockito.*; +import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*; +import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*; + +@ExtendWith(MockitoExtension.class) +class TeacherControllerTest { + + private MockMvc mockMvc; + private ObjectMapper objectMapper; + + @Mock + private TeacherService teacherService; + + @InjectMocks + private TeacherController teacherController; + + @BeforeEach + void setup() { + objectMapper = new ObjectMapper(); + mockMvc = MockMvcBuilders.standaloneSetup(teacherController).build(); + } + + @Test + void shouldCreateTeacher() throws Exception { + Teacher teacher = new Teacher("Ali", 3000.0); + when(teacherService.createTeacher(any(Teacher.class))).thenReturn(teacher); + + mockMvc.perform(post("/api/teachers") + .contentType(MediaType.APPLICATION_JSON) + .content(objectMapper.writeValueAsString(teacher))) + .andExpect(status().isCreated()); + } + + @Test + void shouldReturn400WhenTeacherSalaryIsInvalid() throws Exception { + Teacher teacher = new Teacher("Ali", -100.0); + when(teacherService.createTeacher(any(Teacher.class))).thenThrow(new IllegalArgumentException("Invalid salary")); + + mockMvc.perform(post("/api/teachers") + .contentType(MediaType.APPLICATION_JSON) + .content(objectMapper.writeValueAsString(teacher))) + .andExpect(status().isBadRequest()); + } + + @Test + void shouldReturnAllTeachers() throws Exception { + Teacher teacher = new Teacher("Ali", 3000.0); + when(teacherService.getAllTeachers()).thenReturn(List.of(teacher)); + + mockMvc.perform(get("/api/teachers")) + .andExpect(status().isOk()); + } + + @Test + void shouldReturnTeacherById() throws Exception { + Teacher teacher = new Teacher("Ali", 3000.0); + when(teacherService.getTeacherById("1")).thenReturn(teacher); + + mockMvc.perform(get("/api/teachers/1")) + .andExpect(status().isOk()); + } + + @Test + void shouldReturn404WhenTeacherNotFound() throws Exception { + when(teacherService.getTeacherById("unknown")).thenReturn(null); + + mockMvc.perform(get("/api/teachers/unknown")) + .andExpect(status().isNotFound()); + } + + @Test + void shouldUpdateTeacher() throws Exception { + Teacher teacher = new Teacher("Ali", 3000.0); + when(teacherService.updateTeacher(eq("1"), any(Teacher.class))).thenReturn(teacher); + + mockMvc.perform(put("/api/teachers/1") + .contentType(MediaType.APPLICATION_JSON) + .content(objectMapper.writeValueAsString(teacher))) + .andExpect(status().isOk()); + } + + @Test + void shouldDeleteTeacher() throws Exception { + doNothing().when(teacherService).deleteTeacher("1"); + + mockMvc.perform(delete("/api/teachers/1")) + .andExpect(status().isNoContent()); + } +} \ No newline at end of file