diff --git a/.idea/.gitignore b/.idea/.gitignore new file mode 100644 index 00000000..ab1f4164 --- /dev/null +++ b/.idea/.gitignore @@ -0,0 +1,10 @@ +# Default ignored files +/shelf/ +/workspace.xml +# Ignored default folder with query files +/queries/ +# Datasource local storage ignored files +/dataSources/ +/dataSources.local.xml +# Editor-based HTTP Client requests +/httpRequests/ diff --git a/.idea/compiler.xml b/.idea/compiler.xml new file mode 100644 index 00000000..a5e723c8 --- /dev/null +++ b/.idea/compiler.xml @@ -0,0 +1,18 @@ + + + + + + + + + + + + + + + + \ No newline at end of file diff --git a/.idea/encodings.xml b/.idea/encodings.xml new file mode 100644 index 00000000..4a2ce313 --- /dev/null +++ b/.idea/encodings.xml @@ -0,0 +1,6 @@ + + + + + + \ No newline at end of file diff --git a/.idea/homework-java-ironschool.iml b/.idea/homework-java-ironschool.iml new file mode 100644 index 00000000..d6ebd480 --- /dev/null +++ b/.idea/homework-java-ironschool.iml @@ -0,0 +1,9 @@ + + + + + + + + + \ 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..de8a14f5 --- /dev/null +++ b/.idea/misc.xml @@ -0,0 +1,14 @@ + + + + + + + + + + \ No newline at end of file diff --git a/.idea/modules.xml b/.idea/modules.xml new file mode 100644 index 00000000..7d988043 --- /dev/null +++ b/.idea/modules.xml @@ -0,0 +1,8 @@ + + + + + + + + \ 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/ironschool/.gitattributes b/ironschool/.gitattributes new file mode 100644 index 00000000..3b41682a --- /dev/null +++ b/ironschool/.gitattributes @@ -0,0 +1,2 @@ +/mvnw text eol=lf +*.cmd text eol=crlf diff --git a/ironschool/.gitignore b/ironschool/.gitignore new file mode 100644 index 00000000..667aaef0 --- /dev/null +++ b/ironschool/.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/ironschool/.mvn/wrapper/maven-wrapper.properties b/ironschool/.mvn/wrapper/maven-wrapper.properties new file mode 100644 index 00000000..8dea6c22 --- /dev/null +++ b/ironschool/.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/ironschool/mvnw b/ironschool/mvnw new file mode 100644 index 00000000..bd8896bf --- /dev/null +++ b/ironschool/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 "$@" diff --git a/ironschool/mvnw.cmd b/ironschool/mvnw.cmd new file mode 100644 index 00000000..92450f93 --- /dev/null +++ b/ironschool/mvnw.cmd @@ -0,0 +1,189 @@ +<# : batch portion +@REM ---------------------------------------------------------------------------- +@REM Licensed to the Apache Software Foundation (ASF) under one +@REM or more contributor license agreements. See the NOTICE file +@REM distributed with this work for additional information +@REM regarding copyright ownership. The ASF licenses this file +@REM to you under the Apache License, Version 2.0 (the +@REM "License"); you may not use this file except in compliance +@REM with the License. You may obtain a copy of the License at +@REM +@REM http://www.apache.org/licenses/LICENSE-2.0 +@REM +@REM Unless required by applicable law or agreed to in writing, +@REM software distributed under the License is distributed on an +@REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY +@REM KIND, either express or implied. See the License for the +@REM specific language governing permissions and limitations +@REM under the License. +@REM ---------------------------------------------------------------------------- + +@REM ---------------------------------------------------------------------------- +@REM Apache Maven Wrapper startup batch script, version 3.3.4 +@REM +@REM Optional ENV vars +@REM MVNW_REPOURL - repo url base for downloading maven distribution +@REM MVNW_USERNAME/MVNW_PASSWORD - user and password for downloading maven +@REM MVNW_VERBOSE - true: enable verbose log; others: silence the output +@REM ---------------------------------------------------------------------------- + +@IF "%__MVNW_ARG0_NAME__%"=="" (SET __MVNW_ARG0_NAME__=%~nx0) +@SET __MVNW_CMD__= +@SET __MVNW_ERROR__= +@SET __MVNW_PSMODULEP_SAVE=%PSModulePath% +@SET PSModulePath= +@FOR /F "usebackq tokens=1* delims==" %%A IN (`powershell -noprofile "& {$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/ironschool/out/production/resources/application.properties b/ironschool/out/production/resources/application.properties new file mode 100644 index 00000000..64bb90af --- /dev/null +++ b/ironschool/out/production/resources/application.properties @@ -0,0 +1 @@ +spring.application.name=ironschool diff --git a/ironschool/pom.xml b/ironschool/pom.xml new file mode 100644 index 00000000..f45870c0 --- /dev/null +++ b/ironschool/pom.xml @@ -0,0 +1,69 @@ + + + 4.0.0 + + org.springframework.boot + spring-boot-starter-parent + 4.0.3 + + + com.ironhack + ironschool + 0.0.1-SNAPSHOT + ironschool + Pet Store + + + + + + + + + + + + + + + 17 + + + + org.springframework.boot + spring-boot-starter-validation + + + org.springframework.boot + spring-boot-starter-webmvc + + + + org.springframework.boot + spring-boot-devtools + runtime + true + + + org.springframework.boot + spring-boot-starter-validation-test + test + + + org.springframework.boot + spring-boot-starter-webmvc-test + test + + + + + + + org.springframework.boot + spring-boot-maven-plugin + + + + + diff --git a/ironschool/src/main/java/com/ironhack/ironschool/IronschoolApplication.java b/ironschool/src/main/java/com/ironhack/ironschool/IronschoolApplication.java new file mode 100644 index 00000000..1c2619af --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/IronschoolApplication.java @@ -0,0 +1,13 @@ +package com.ironhack.ironschool; + +import org.springframework.boot.SpringApplication; +import org.springframework.boot.autoconfigure.SpringBootApplication; + +@SpringBootApplication +public class IronschoolApplication { + + public static void main(String[] args) { + SpringApplication.run(IronschoolApplication.class, args); + } + +} diff --git a/ironschool/src/main/java/com/ironhack/ironschool/controller/CourseController.java b/ironschool/src/main/java/com/ironhack/ironschool/controller/CourseController.java new file mode 100644 index 00000000..8a9e135e --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/controller/CourseController.java @@ -0,0 +1,54 @@ +package com.ironhack.ironschool.controller; + +import com.ironhack.ironschool.model.Course; +import com.ironhack.ironschool.service.CourseService; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.*; + +import java.util.List; + +@RestController +@RequestMapping("/courses") +public class CourseController { + + private final CourseService courseService; + + public CourseController(CourseService courseService) { + this.courseService = courseService; + } + + @PostMapping + public ResponseEntity addCourse(@RequestBody Course course) { + return ResponseEntity.status(HttpStatus.CREATED).body(courseService.addCourse(course)); + } + + @GetMapping + public List getAllCourses() { + return courseService.getAllCourses(); + } + + @GetMapping("/{courseId}") + public Course getCourse(@PathVariable String courseId) { + return courseService.findCourseById(courseId); + } + + @PostMapping("/{courseId}/students/{studentId}") + @ResponseStatus(HttpStatus.OK) + public void enrollStudent(@PathVariable String courseId, + @PathVariable String studentId) { + courseService.enrollStudent(courseId, studentId); + } + + @PostMapping("/{courseId}/teachers/{teacherId}") + @ResponseStatus(HttpStatus.OK) + public void assignTeacher(@PathVariable String courseId, + @PathVariable String teacherId) { + courseService.assignTeacher(courseId, teacherId); + } + + @GetMapping("/total-earned") + public double getTotalEarned() { + return courseService.getTotalEarned(); + } +} \ No newline at end of file diff --git a/ironschool/src/main/java/com/ironhack/ironschool/controller/StudentController.java b/ironschool/src/main/java/com/ironhack/ironschool/controller/StudentController.java new file mode 100644 index 00000000..6c77233f --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/controller/StudentController.java @@ -0,0 +1,35 @@ +package com.ironhack.ironschool.controller; + +import com.ironhack.ironschool.model.Course; +import com.ironhack.ironschool.model.Student; +import com.ironhack.ironschool.service.StudentService; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.*; + +import java.util.List; + +@RestController +@RequestMapping("/students") +public class StudentController { + + private final StudentService studentService; + + public StudentController(StudentService studentService) { + this.studentService = studentService; + } + + @PostMapping + public ResponseEntity addCourse(@RequestBody Student student) { + return ResponseEntity.status(HttpStatus.CREATED).body(studentService.addStudent(student)); + } + @GetMapping + public List getStudents() { + return studentService.getAllStudents(); + } + + @GetMapping("/{studentId}") + public Student getStudent(@PathVariable String studentId) { + return studentService.findStudentById(studentId); + } +} \ No newline at end of file diff --git a/ironschool/src/main/java/com/ironhack/ironschool/controller/TeacherController.java b/ironschool/src/main/java/com/ironhack/ironschool/controller/TeacherController.java new file mode 100644 index 00000000..f9f07413 --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/controller/TeacherController.java @@ -0,0 +1,35 @@ +package com.ironhack.ironschool.controller; + +import com.ironhack.ironschool.model.Teacher; +import com.ironhack.ironschool.model.Teacher; +import com.ironhack.ironschool.service.TeacherService; +import org.springframework.http.HttpStatus; +import org.springframework.http.ResponseEntity; +import org.springframework.web.bind.annotation.*; + +import java.util.List; + +@RestController +@RequestMapping("/teachers") +public class TeacherController { + + private final TeacherService teacherService; + + public TeacherController(TeacherService teacherService) { + this.teacherService = teacherService; + } + + @PostMapping + public ResponseEntity addCourse(@RequestBody Teacher teacher) { + return ResponseEntity.status(HttpStatus.CREATED).body(teacherService.addTeacher(teacher)); + } + @GetMapping + public List getTeachers() { + return teacherService.getAllTeachers(); + } + + @GetMapping("/{teacherId}") + public Teacher getTeacher(@PathVariable String teacherId) { + return teacherService.findTeacherById(teacherId); + } +} \ No newline at end of file diff --git a/ironschool/src/main/java/com/ironhack/ironschool/exception/InvalidCommandException.java b/ironschool/src/main/java/com/ironhack/ironschool/exception/InvalidCommandException.java new file mode 100644 index 00000000..e5fa4b48 --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/exception/InvalidCommandException.java @@ -0,0 +1,7 @@ +package com.ironhack.ironschool.exception; + +public class InvalidCommandException extends RuntimeException { + public InvalidCommandException(String message) { + super(message); + } +} diff --git a/ironschool/src/main/java/com/ironhack/ironschool/exception/InvalidInputException.java b/ironschool/src/main/java/com/ironhack/ironschool/exception/InvalidInputException.java new file mode 100644 index 00000000..4367732e --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/exception/InvalidInputException.java @@ -0,0 +1,7 @@ +package com.ironhack.ironschool.exception; + +public class InvalidInputException extends RuntimeException { + public InvalidInputException(String message) { + super(message); + } +} diff --git a/ironschool/src/main/java/com/ironhack/ironschool/exception/ResourceNotFoundException.java b/ironschool/src/main/java/com/ironhack/ironschool/exception/ResourceNotFoundException.java new file mode 100644 index 00000000..c68276f7 --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/exception/ResourceNotFoundException.java @@ -0,0 +1,7 @@ +package com.ironhack.ironschool.exception; + +public class ResourceNotFoundException extends RuntimeException { + public ResourceNotFoundException(String message) { + super(message); + } +} diff --git a/ironschool/src/main/java/com/ironhack/ironschool/exception/StudentAlreadyEnrolledException.java b/ironschool/src/main/java/com/ironhack/ironschool/exception/StudentAlreadyEnrolledException.java new file mode 100644 index 00000000..b4a508c1 --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/exception/StudentAlreadyEnrolledException.java @@ -0,0 +1,7 @@ +package com.ironhack.ironschool.exception; + +public class StudentAlreadyEnrolledException extends RuntimeException { + public StudentAlreadyEnrolledException(String message) { + super(message); + } +} diff --git a/ironschool/src/main/java/com/ironhack/ironschool/exception/TeacherAlreadyAssignedException.java b/ironschool/src/main/java/com/ironhack/ironschool/exception/TeacherAlreadyAssignedException.java new file mode 100644 index 00000000..dea5f096 --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/exception/TeacherAlreadyAssignedException.java @@ -0,0 +1,7 @@ +package com.ironhack.ironschool.exception; + +public class TeacherAlreadyAssignedException extends RuntimeException { + public TeacherAlreadyAssignedException(String message) { + super(message); + } +} diff --git a/ironschool/src/main/java/com/ironhack/ironschool/menu/ConsoleMenu.java b/ironschool/src/main/java/com/ironhack/ironschool/menu/ConsoleMenu.java new file mode 100644 index 00000000..90e899c2 --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/menu/ConsoleMenu.java @@ -0,0 +1,300 @@ +package com.ironhack.ironschool.menu; + +import com.ironhack.ironschool.exception.InvalidCommandException; +import com.ironhack.ironschool.exception.InvalidInputException; +import com.ironhack.ironschool.model.Course; +import com.ironhack.ironschool.model.Student; +import com.ironhack.ironschool.model.Teacher; +import com.ironhack.ironschool.service.CourseService; +import com.ironhack.ironschool.service.StudentService; +import com.ironhack.ironschool.service.TeacherService; +import org.jspecify.annotations.NonNull; +import org.springframework.boot.CommandLineRunner; +import org.springframework.stereotype.Component; + +import java.util.Scanner; + +@Component +public class ConsoleMenu implements CommandLineRunner { + + private final TeacherService teacherService; + private final CourseService courseService; + private final StudentService studentService; + + private final Scanner scanner = new Scanner(System.in); + + public ConsoleMenu(TeacherService teacherService, + CourseService courseService, + StudentService studentService) { + this.teacherService = teacherService; + this.courseService = courseService; + this.studentService = studentService; + } + + @Override + public void run(String @NonNull ... args) { + boolean isRunning = true; + + System.out.println("=================================================="); + System.out.println(" WELCOME "); + System.out.println(" TO "); + System.out.println(" SYSTEM "); + System.out.println("=================================================="); + + System.out.print("Enter school name: "); + String schoolName = scanner.nextLine(); + + setupTeachers(); + setupCourses(); + setupStudents(); + + System.out.println("Setup is done! Open the console!"); + + // ====== Main Console ====== + while (isRunning) { + System.out.print("Console: "); + String command = scanner.nextLine().trim(); + if (command.isEmpty()) continue; + + String[] parts = command.split(" "); + String mainCommand = parts[0].toUpperCase(); + + try { + switch (mainCommand) { + case "ENROLL": + if (parts.length != 3) + throw new InvalidCommandException("Usage: ENROLL [STUDENT_ID] [COURSE_ID]"); + enrollStudent(parts[1], parts[2]); + break; + + case "ASSIGN": + if (parts.length != 3) + throw new InvalidCommandException("Usage: ASSIGN [TEACHER_ID] [COURSE_ID]"); + assignTeacher(parts[1], parts[2]); + break; + + case "SHOW": + if (parts.length < 2) throw new InvalidCommandException("Usage: SHOW [type]"); + String[] showParts = new String[parts.length - 1]; + System.arraycopy(parts, 1, showParts, 0, showParts.length); + showCommand(showParts); + break; + + case "LOOKUP": + if (parts.length != 3) + throw new InvalidCommandException("Usage: LOOKUP [COURSE/STUDENT/TEACHER] [ID]"); + lookupCommand(parts[1].toUpperCase(), parts[2]); + break; + + case "EXIT": + isRunning = false; + System.out.println("Closing console..."); + break; + + default: + System.out.println("Invalid command!"); + } + } catch (InvalidCommandException e) { + System.out.println(e.getMessage()); + } + } + + System.out.println("\nCONSOLE IS CLOSED!"); + } + + private void enrollStudent(String studentId, String courseId) { + courseService.enrollStudent(courseId, studentId); + Student student = studentService.findStudentById(studentId); + Course course = courseService.findCourseById(courseId); + System.out.println("Student " + student.getName() + " enrolled in course " + course.getName()); + } + + private void assignTeacher(String teacherId, String courseId) { + courseService.assignTeacher(courseId, teacherId); + Teacher teacher = teacherService.findTeacherById(teacherId); + Course course = courseService.findCourseById(courseId); + System.out.println("Teacher " + teacher.getName() + " assigned to course " + course.getName()); + } + + private void showCommand(String[] parts) { + String type = parts[0]; + switch (type) { + case "COURSES": + courseService.getAllCourses().forEach(c -> + System.out.println(c.getCourseId() + " - " + c.getName() + " - $" + c.getPrice())); + break; + + case "STUDENTS": + if (parts.length == 2) { + String courseId = parts[1]; + Course course = courseService.findCourseById(courseId); + System.out.println("Students in course " + course.getName() + ":"); + for (Student s : course.getStudents()) { + System.out.println(s.getStudentId() + " - " + s.getName()); + } + } else { + studentService.getAllStudents().forEach(s -> + System.out.println(s.getStudentId() + " - " + s.getName())); + } + break; + + case "TEACHERS": + teacherService.getAllTeachers().forEach(t -> + System.out.println(t.getTeacherId() + " - " + t.getName())); + break; + + case "PROFIT": + double totalEarned = courseService.getTotalEarned(); + double totalSpent = 0; + for (Teacher t : teacherService.getAllTeachers()) totalSpent += t.getSalary(); + System.out.println("Total profit: $" + (totalEarned - totalSpent)); + break; + + case "MONEY": + if (parts.length < 2) { + System.out.println("Usage: SHOW MONEY [EARNED/SPENT]"); + break; + } + String moneyType = parts[1].toUpperCase(); + switch (moneyType) { + case "EARNED": + for (Course c : courseService.getAllCourses()) { + System.out.println(c.getName() + " earned: $" + c.getMoneyEarned()); + } + break; + case "SPENT": + for (Teacher t : teacherService.getAllTeachers()) { + System.out.println(t.getName() + " salary: $" + t.getSalary()); + } + break; + default: + System.out.println("Unknown MONEY command: " + moneyType); + } + break; + + default: + throw new InvalidCommandException("SHOW command not recognized"); + } + } + + private void lookupCommand(String type, String id) { + switch (type) { + case "COURSE": + courseService.lookupCourse(id); + break; + + case "STUDENT": + studentService.lookupStudent(id); + break; + + case "TEACHER": + teacherService.lookupTeacher(id); + break; + + default: + throw new InvalidCommandException("LOOKUP command not recognized"); + } + } + + private void setupTeachers() { + System.out.print("\nHow many teachers?: "); + int count = readInt(); + for (int i = 0; i < count; i++) { + while (true) { + try { + System.out.print("Enter teacher's name: "); + String name = scanner.nextLine(); + System.out.print("Enter teacher's salary: "); + double salary = readDouble(); + + if (name.length() <= 3) throw new InvalidInputException("Teacher's name must be >3 letters"); + if (salary < 300) throw new InvalidInputException("Teacher's salary must be at least $300"); + + Teacher teacher = new Teacher(name, salary); + teacherService.addTeacher(teacher); + System.out.println("Teacher created: " + teacher.getTeacherId() + " - " + teacher.getName()); + break; + } catch (InvalidInputException e) { + System.out.println(e.getMessage()); + } + } + } + } + + private void setupCourses() { + System.out.print("\nHow many courses?: "); + int count = readInt(); + for (int i = 0; i < count; i++) { + while (true) { + try { + System.out.print("Enter course's name: "); + String name = scanner.nextLine(); + System.out.print("Enter course's price: "); + double price = readDouble(); + + if (name.length() <= 3) throw new InvalidInputException("Course name must be >3 letters"); + if (price < 0) throw new InvalidInputException("Course price cannot be negative"); + + Course course = new Course(name, price); + courseService.addCourse(course); + System.out.println("Course created: " + course.getCourseId() + " - " + course.getName()); + break; + } catch (InvalidInputException e) { + System.out.println(e.getMessage()); + } + } + } + } + + private void setupStudents() { + System.out.print("\nHow many students?: "); + int count = readInt(); + for (int i = 0; i < count; i++) { + while (true) { + try { + System.out.print("Enter student's name: "); + String name = scanner.nextLine(); + System.out.print("Enter student's address: "); + String address = scanner.nextLine(); + System.out.print("Enter student's email: "); + String email = scanner.nextLine(); + + if (name.length() <= 3) throw new InvalidInputException("Student name must be >3 letters"); + if (address.length() <= 3) throw new InvalidInputException("Student address must be >3 letters"); + if (!email.contains("@")) throw new InvalidInputException("Invalid email"); + + Student student = new Student(name, address, email); + studentService.addStudent(student); + System.out.println("Student created: " + student.getStudentId() + " - " + student.getName()); + break; + } catch (InvalidInputException e) { + System.out.println(e.getMessage()); + } + } + } + } + + private int readInt() { + while (true) { + try { + int value = Integer.parseInt(scanner.nextLine()); + if (value < 0) throw new InvalidInputException("Value cannot be negative"); + return value; + } catch (NumberFormatException | InvalidInputException e) { + System.out.println("Please enter a valid integer."); + } + } + } + + private double readDouble() { + while (true) { + try { + double value = Double.parseDouble(scanner.nextLine()); + if (value < 0) throw new InvalidInputException("Value cannot be negative"); + return value; + } catch (NumberFormatException | InvalidInputException e) { + System.out.println("Please enter a valid number."); + } + } + } +} \ No newline at end of file diff --git a/ironschool/src/main/java/com/ironhack/ironschool/model/Course.java b/ironschool/src/main/java/com/ironhack/ironschool/model/Course.java new file mode 100644 index 00000000..452ad855 --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/model/Course.java @@ -0,0 +1,71 @@ +package com.ironhack.ironschool.model; + +import java.util.ArrayList; +import java.util.List; +import java.util.Random; + +public class Course { + private String courseId; + private String name; + private double price; + private double moneyEarned; + private Teacher teacher; + private List students = new ArrayList<>(); + public Course(String name, double price) { + this.courseId = generateCourseId(); + this.name = name; + this.price = price; + this.moneyEarned = 0; + } + public List getStudents() { + return students; + } + 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 getMoneyEarned() { + return moneyEarned; + } + + public void setMoneyEarned(double moneyEarned) { + this.moneyEarned = moneyEarned; + } + + public Teacher getTeacher() { + return teacher; + } + + public void setTeacher(Teacher teacher) { + this.teacher = teacher; + } + + public String generateCourseId() { + Random random = new Random(); + String coursePrefix = "COU"; + int number = 1000 + random.nextInt(9000); + return coursePrefix + "-" + number; + } + + +} diff --git a/ironschool/src/main/java/com/ironhack/ironschool/model/Student.java b/ironschool/src/main/java/com/ironhack/ironschool/model/Student.java new file mode 100644 index 00000000..89659963 --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/model/Student.java @@ -0,0 +1,72 @@ +package com.ironhack.ironschool.model; + + +import java.util.Random; + +public class Student { + private String studentId; + private String name; + private String address; + private String email; + private Course course; + + public Student(String name, String address, String email) { + studentId=generateStudentId(); + this.name = name; + this.address = address; + this.email = email; + } + + public String getStudentId() { + return studentId; + } + + public String getName() { + return name; + } + + public String getAddress() { + return address; + } + + public String getEmail() { + return email; + } + + public Course getCourse() { + return course; + } + + public void setName(String name) { + this.name = name; + } + + public void setAddress(String address) { + this.address = address; + } + + public void setEmail(String email) { + this.email = email; + } + + public void setCourse(Course course) { + this.course = course; + } + + @Override + public String toString() { + return "Student{" + + "studentId='" + studentId + '\'' + + ", name='" + name + '\'' + + ", address='" + address + '\'' + + ", email='" + email + '\'' + + ", course=" + (course != null ? course.getName() : "None") + + '}'; + } + public String generateStudentId() { + Random random = new Random(); + String coursePrefix = "STU"; + int number = 1000 + random.nextInt(9000); + return coursePrefix + "-" + number; + } +} \ No newline at end of file diff --git a/ironschool/src/main/java/com/ironhack/ironschool/model/Teacher.java b/ironschool/src/main/java/com/ironhack/ironschool/model/Teacher.java new file mode 100644 index 00000000..484c4b01 --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/model/Teacher.java @@ -0,0 +1,51 @@ +package com.ironhack.ironschool.model; +import java.util.Random; +import java.util.UUID; + +public class Teacher { + + private String teacherId; + private String name; + private double salary; + + public Teacher(String name, double salary) { + teacherId=generateTeacherId(); + this.name = name; + setSalary(salary); + } + + public String getTeacherId() { + return teacherId; + } + + public String getName() { + return name; + } + + public double getSalary() { + return salary; + } + + public void setName(String name) { + this.name = name; + } + + public void setSalary(double salary) { + this.salary = salary; + } + + @Override + public String toString() { + return "Teacher{" + + "teacherId='" + teacherId + '\'' + + ", name='" + name + '\'' + + ", salary=" + salary + + '}'; + } + public String generateTeacherId() { + Random random = new Random(); + String coursePrefix = "TEA"; + int number = 1000 + random.nextInt(9000); + return coursePrefix + "-" + number; + } +} \ No newline at end of file diff --git a/ironschool/src/main/java/com/ironhack/ironschool/service/CourseService.java b/ironschool/src/main/java/com/ironhack/ironschool/service/CourseService.java new file mode 100644 index 00000000..5c6aa053 --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/service/CourseService.java @@ -0,0 +1,88 @@ +package com.ironhack.ironschool.service; + +import com.ironhack.ironschool.exception.ResourceNotFoundException; +import com.ironhack.ironschool.model.Course; +import com.ironhack.ironschool.model.Student; +import com.ironhack.ironschool.model.Teacher; +import org.springframework.stereotype.Service; + +import java.util.ArrayList; +import java.util.HashMap; +import java.util.List; +import java.util.Map; + +@Service +public class CourseService { + public final TeacherService teacherService; + public CourseService(TeacherService teacherService){ + this.teacherService = teacherService; + } + private Map courses = new HashMap<>(); + private final TeacherService teacherService; + private final StudentService studentService; + + public CourseService(TeacherService teacherService, StudentService studentService) { + this.teacherService = teacherService; + this.studentService = studentService; + } + + public Course addCourse(Course course) { + courses.put(course.getCourseId(), course); + return courses.get(course.getCourseId()); + } + + public Course findCourseById(String courseId) { + Course course = courses.get(courseId); + if (course == null) { + throw new ResourceNotFoundException("Course not found"); + } + return course; + } + + public void enrollStudent(String courseId, String studentId) { + Student student = studentService.findStudentById(studentId); + Course course = findCourseById(courseId); + course.getStudents().add(student); + addMoney(course.getCourseId()); + } + + public void assignTeacher(String courseId, String teacherId) { + Teacher teacher = teacherService.findTeacherById(teacherId); + Course course = findCourseById(courseId); + course.setTeacher(teacher); + } + + public void addMoney(String courseId) { + Course course = findCourseById(courseId); + course.setMoneyEarned(course.getMoneyEarned() + course.getPrice()); + } + + public void showCourses() { + for (Course course : courses.values()) { + System.out.println(course.getCourseId() + " - " + course.getName() + " - $" + course.getPrice()); + } + } + public void lookupCourse(String courseId) { + Course course = findCourseById(courseId); + System.out.println("Course ID: " + course.getCourseId()); + System.out.println("Name: " + course.getName()); + System.out.println("Price: $" + course.getPrice()); + System.out.println("Money Earned: $" + course.getMoneyEarned()); + System.out.println("Teacher: " + (course.getTeacher() != null ? course.getTeacher().getName() : "None")); + } + + public double getTotalEarned() { + double total = 0; + for (Course course : courses.values()) { + total += course.getMoneyEarned(); + } + return total; + } + + public Map getCourses() { + return courses; + } + public List getAllCourses() { + return new ArrayList<>(courses.values()); + } +} \ No newline at end of file diff --git a/ironschool/src/main/java/com/ironhack/ironschool/service/StudentService.java b/ironschool/src/main/java/com/ironhack/ironschool/service/StudentService.java new file mode 100644 index 00000000..597ce44f --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/service/StudentService.java @@ -0,0 +1,46 @@ +package com.ironhack.ironschool.service; + +import com.ironhack.ironschool.exception.ResourceNotFoundException; +import com.ironhack.ironschool.model.Course; +import com.ironhack.ironschool.model.Student; +import org.springframework.stereotype.Service; + +import java.util.*; + +@Service +public class StudentService { + public final CourseService courseService; + public StudentService(CourseService courseService){ + this.courseService = courseService; + } + private Map students = new HashMap<>(); + public Student addStudent(Student student) { + students.put(student.getStudentId(), student); + return students.get(student.getStudentId()); + } + + public Student findStudentById(String studentId) { + Student student = students.get(studentId); + if (student == null) { + throw new ResourceNotFoundException("Student not found"); + } + return student; + } + + public List getAllStudents() { + return new ArrayList<>(students.values()); + } + + public void showStudents() { + for (Student s : students.values()) { + System.out.println(s); + } + } + public void lookupStudent(String studentId) { + Student student = findStudentById(studentId); + System.out.println("Student ID: " + student.getStudentId()); + System.out.println("Name: " + student.getName()); + System.out.println("Address: " + student.getAddress()); + System.out.println("Email: " + student.getEmail()); + } +} \ No newline at end of file diff --git a/ironschool/src/main/java/com/ironhack/ironschool/service/TeacherService.java b/ironschool/src/main/java/com/ironhack/ironschool/service/TeacherService.java new file mode 100644 index 00000000..b50572bb --- /dev/null +++ b/ironschool/src/main/java/com/ironhack/ironschool/service/TeacherService.java @@ -0,0 +1,43 @@ +package com.ironhack.ironschool.service; + +import com.ironhack.ironschool.model.Student; +import com.ironhack.ironschool.model.Teacher; +import com.ironhack.ironschool.exception.ResourceNotFoundException; +import org.springframework.stereotype.Service; + +import java.util.*; + +@Service +public class TeacherService { + + private Map teachers = new HashMap<>(); + public Teacher addTeacher(Teacher teacher) { + teachers.put(teacher.getTeacherId(), teacher); + return teachers.get(teacher.getTeacherId()); + } + + public Teacher findTeacherById(String teacherId) { + Teacher teacher = teachers.get(teacherId); + if (teacher == null) { + throw new ResourceNotFoundException("Teacher not found"); + } + return teacher; + } + public List getAllTeachers() { + return new ArrayList<>(teachers.values()); + } + public Teacher getTeacher(String teacherId){ + return teachers.get(teacherId); + } + public void showTeachers() { + for (Teacher t : teachers.values()) { + System.out.println(t); + } + } + public void lookupTeacher(String teacherId) { + Teacher teacher = findTeacherById(teacherId); + System.out.println("Teacher ID: " + teacher.getTeacherId()); + System.out.println("Name: " + teacher.getName()); + System.out.println("Salary: $" + teacher.getSalary()); + } +} \ No newline at end of file diff --git a/ironschool/src/main/resources/application.properties b/ironschool/src/main/resources/application.properties new file mode 100644 index 00000000..64bb90af --- /dev/null +++ b/ironschool/src/main/resources/application.properties @@ -0,0 +1 @@ +spring.application.name=ironschool diff --git a/ironschool/src/test/java/com/ironhack/ironschool/CourseServiceTest.java b/ironschool/src/test/java/com/ironhack/ironschool/CourseServiceTest.java new file mode 100644 index 00000000..77fcb9f4 --- /dev/null +++ b/ironschool/src/test/java/com/ironhack/ironschool/CourseServiceTest.java @@ -0,0 +1,128 @@ +package com.ironhack.ironschool; + +import com.ironhack.ironschool.exception.ResourceNotFoundException; +import com.ironhack.ironschool.model.Course; +import com.ironhack.ironschool.model.Student; +import com.ironhack.ironschool.model.Teacher; +import com.ironhack.ironschool.service.CourseService; +import com.ironhack.ironschool.service.StudentService; +import com.ironhack.ironschool.service.TeacherService; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; + +import java.util.List; + +import static org.junit.jupiter.api.Assertions.*; +import static org.mockito.Mockito.*; + +public class CourseServiceTest { + + private CourseService courseService; + private TeacherService teacherService; + private StudentService studentService; + + @BeforeEach + void setUp() { + teacherService = mock(TeacherService.class); + studentService = mock(StudentService.class); + courseService = new CourseService(teacherService, studentService); + } + + @Test + void addCourse_shouldAddCourse() { + Course course = new Course("Java", 100); + + courseService.addCourse(course); + + assertEquals(course, courseService.getCourses().get(course.getCourseId())); + } + + @Test + void findCourseById_shouldReturnCourse() { + Course course = new Course("Java", 100); + courseService.addCourse(course); + + Course result = courseService.findCourseById(course.getCourseId()); + + assertEquals("Java", result.getName()); + } + + @Test + void findCourseById_shouldThrowExceptionIfNotFound() { + assertThrows(ResourceNotFoundException.class, () -> { + courseService.findCourseById("wrong-id"); + }); + } + + @Test + void enrollStudent_shouldIncreaseMoneyEarned() { + + Course course = new Course("Java", 100); + Student student = new Student("Mike","sdjkfn","miko@gmail.com"); + + courseService.addCourse(course); + + when(studentService.findStudentById(student.getStudentId())).thenReturn(student); + + courseService.enrollStudent(course.getCourseId(), student.getStudentId()); + + assertEquals(100, course.getMoneyEarned()); + } + + @Test + void assignTeacher_shouldAssignTeacher() { + + Course course = new Course("Java", 100); + Teacher teacher = new Teacher("John",500); + + courseService.addCourse(course); + + when(teacherService.findTeacherById(teacher.getTeacherId())).thenReturn(teacher); + + courseService.assignTeacher(course.getCourseId(), teacher.getTeacherId()); + + assertEquals("John", course.getTeacher().getName()); + } + + @Test + void addMoney_shouldIncreaseMoneyEarned() { + + Course course = new Course("Java", 100); + courseService.addCourse(course); + + courseService.addMoney(course.getCourseId()); + + assertEquals(100, course.getMoneyEarned()); + } + + @Test + void getTotalEarned_shouldReturnCorrectTotal() { + + Course c1 = new Course("Java", 100); + Course c2 = new Course("Spring", 200); + + courseService.addCourse(c1); + courseService.addCourse(c2); + + courseService.addMoney(c1.getCourseId()); + courseService.addMoney(c2.getCourseId()); + + double total = courseService.getTotalEarned(); + + assertEquals(300, total); + } + + @Test + void getAllCourses_shouldReturnAllCourses() { + + Course c1 = new Course("Java", 100); + Course c2 = new Course("Spring", 200); + + courseService.addCourse(c1); + courseService.addCourse(c2); + + List courses = courseService.getAllCourses(); + + assertEquals(2, courses.size()); + } +} \ No newline at end of file diff --git a/ironschool/src/test/java/com/ironhack/ironschool/IronschoolApplicationTests.java b/ironschool/src/test/java/com/ironhack/ironschool/IronschoolApplicationTests.java new file mode 100644 index 00000000..6faca979 --- /dev/null +++ b/ironschool/src/test/java/com/ironhack/ironschool/IronschoolApplicationTests.java @@ -0,0 +1,13 @@ +package com.ironhack.ironschool; + +import org.junit.jupiter.api.Test; +import org.springframework.boot.test.context.SpringBootTest; + +@SpringBootTest +class IronschoolApplicationTests { + + @Test + void contextLoads() { + } + +} diff --git a/ironschool/src/test/java/com/ironhack/ironschool/StudentServiceTest.java b/ironschool/src/test/java/com/ironhack/ironschool/StudentServiceTest.java new file mode 100644 index 00000000..5a0aa45e --- /dev/null +++ b/ironschool/src/test/java/com/ironhack/ironschool/StudentServiceTest.java @@ -0,0 +1,54 @@ +package com.ironhack.ironschool; + +import com.ironhack.ironschool.exception.ResourceNotFoundException; +import com.ironhack.ironschool.model.Student; +import com.ironhack.ironschool.service.CourseService; +import com.ironhack.ironschool.service.StudentService; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; + +import java.util.List; + +import static org.junit.jupiter.api.Assertions.*; + + +public class StudentServiceTest { + private Student student; + private StudentService studentService; + private CourseService courseService; + @BeforeEach + void setUp(){ + student=new Student("Miko","Khirdalan 125","miko@gmail.com"); + studentService=new StudentService(courseService); + } + @Test + void addStudent_validData_addStudentToMap(){ + Student student=new Student("Mikayil","Khirdalan 129","miko44@gmail.com"); + studentService.addStudent(student); + assertEquals(student,studentService.findStudentById(student.getStudentId())); + } + @Test + void findStudentById_studentNotExists_throwsException(){ + assertThrows(ResourceNotFoundException.class, () -> { + studentService.findStudentById("non-existing-id"); + }); + } + @Test + void findStudentById_studentExists_returnsData(){ + studentService.addStudent(student); + assertEquals(student,studentService.findStudentById(student.getStudentId())); + } + @Test + void getAllStudents_returnsAllStudents() { + Student s1 = new Student("Alice", "Street 1", "alice@gmail.com"); + Student s2 = new Student("Bob", "Street 2", "bob@gmail.com"); + + studentService.addStudent(s1); + studentService.addStudent(s2); + + List all = studentService.getAllStudents(); + assertEquals(2, all.size()); + assertTrue(all.contains(s1)); + assertTrue(all.contains(s2)); + } +} diff --git a/ironschool/src/test/java/com/ironhack/ironschool/TeacherServiceTest.java b/ironschool/src/test/java/com/ironhack/ironschool/TeacherServiceTest.java new file mode 100644 index 00000000..e9d1610e --- /dev/null +++ b/ironschool/src/test/java/com/ironhack/ironschool/TeacherServiceTest.java @@ -0,0 +1,58 @@ +package com.ironhack.ironschool; + +import com.ironhack.ironschool.exception.ResourceNotFoundException; +import com.ironhack.ironschool.model.Teacher; +import com.ironhack.ironschool.service.TeacherService; +import org.junit.jupiter.api.BeforeEach; +import org.junit.jupiter.api.Test; + +import java.util.List; + +import static org.junit.jupiter.api.Assertions.*; + +public class TeacherServiceTest { + + private TeacherService teacherService; + private Teacher teacher; + + @BeforeEach + void setUp() { + teacherService = new TeacherService(); + teacher = new Teacher("Nurlana Huseynova", 2000.0); + } + + @Test + void addTeacher_validData_addsTeacherToMap() { + teacherService.addTeacher(teacher); + assertEquals(teacher, teacherService.findTeacherById(teacher.getTeacherId())); + } + + @Test + void findTeacherById_teacherExists_returnsTeacher() { + teacherService.addTeacher(teacher); + assertEquals(teacher, teacherService.findTeacherById(teacher.getTeacherId())); + } + + @Test + void findTeacherById_teacherNotExists_throwsException() { + assertThrows(ResourceNotFoundException.class, () -> + teacherService.findTeacherById("non-existing-id") + ); + } + + @Test + void getAllTeachers_returnsAllTeachers() { + Teacher t1 = new Teacher("Alice", 78); + Teacher t2 = new Teacher("Bob", 31); + + teacherService.addTeacher(t1); + teacherService.addTeacher(t2); + + List all = teacherService.getAllTeachers(); + assertEquals(2, all.size()); + assertTrue(all.contains(t1)); + assertTrue(all.contains(t2)); + } + + // Optional: showTeachers prints to console; test using System.out capture if needed +} \ No newline at end of file