├── .gitignore ├── Northwind-Database-Script-for-Postgre-Sql.sql └── northwind ├── .gitignore ├── .mvn └── wrapper │ ├── MavenWrapperDownloader.java │ ├── maven-wrapper.jar │ └── maven-wrapper.properties ├── mvnw ├── mvnw.cmd ├── pom.xml └── src ├── main ├── java │ └── kodlamaio │ │ └── northwind │ │ ├── NorthwindApplication.java │ │ ├── api │ │ └── controllers │ │ │ ├── ProductsController.java │ │ │ └── UsersController.java │ │ ├── business │ │ ├── abstracts │ │ │ ├── ProductService.java │ │ │ └── UserService.java │ │ └── concretes │ │ │ ├── ProductManager.java │ │ │ └── UserManager.java │ │ ├── core │ │ ├── dataAccess │ │ │ └── UserDao.java │ │ ├── entities │ │ │ └── User.java │ │ └── utilities │ │ │ └── results │ │ │ ├── DataResult.java │ │ │ ├── ErrorDataResult.java │ │ │ ├── ErrorResult.java │ │ │ ├── Result.java │ │ │ ├── SuccessDataResult.java │ │ │ └── SuccessResult.java │ │ ├── dataAccess │ │ └── abstracts │ │ │ └── ProductDao.java │ │ └── entities │ │ ├── concretes │ │ ├── Category.java │ │ └── Product.java │ │ └── dtos │ │ └── ProductWithCategoryDto.java └── resources │ └── application.properties └── test └── java └── kodlamaio └── northwind └── NorthwindApplicationTests.java /.gitignore: -------------------------------------------------------------------------------- 1 | /.metadata/ 2 | -------------------------------------------------------------------------------- /northwind/.gitignore: -------------------------------------------------------------------------------- 1 | HELP.md 2 | target/ 3 | !.mvn/wrapper/maven-wrapper.jar 4 | !**/src/main/**/target/ 5 | !**/src/test/**/target/ 6 | 7 | ### STS ### 8 | .apt_generated 9 | .classpath 10 | .factorypath 11 | .project 12 | .settings 13 | .springBeans 14 | .sts4-cache 15 | 16 | ### IntelliJ IDEA ### 17 | .idea 18 | *.iws 19 | *.iml 20 | *.ipr 21 | 22 | ### NetBeans ### 23 | /nbproject/private/ 24 | /nbbuild/ 25 | /dist/ 26 | /nbdist/ 27 | /.nb-gradle/ 28 | build/ 29 | !**/src/main/**/build/ 30 | !**/src/test/**/build/ 31 | 32 | ### VS Code ### 33 | .vscode/ 34 | -------------------------------------------------------------------------------- /northwind/.mvn/wrapper/MavenWrapperDownloader.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright 2007-present the original author or authors. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * https://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | import java.net.*; 17 | import java.io.*; 18 | import java.nio.channels.*; 19 | import java.util.Properties; 20 | 21 | public class MavenWrapperDownloader { 22 | 23 | private static final String WRAPPER_VERSION = "0.5.6"; 24 | /** 25 | * Default URL to download the maven-wrapper.jar from, if no 'downloadUrl' is provided. 26 | */ 27 | private static final String DEFAULT_DOWNLOAD_URL = "https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/" 28 | + WRAPPER_VERSION + "/maven-wrapper-" + WRAPPER_VERSION + ".jar"; 29 | 30 | /** 31 | * Path to the maven-wrapper.properties file, which might contain a downloadUrl property to 32 | * use instead of the default one. 33 | */ 34 | private static final String MAVEN_WRAPPER_PROPERTIES_PATH = 35 | ".mvn/wrapper/maven-wrapper.properties"; 36 | 37 | /** 38 | * Path where the maven-wrapper.jar will be saved to. 39 | */ 40 | private static final String MAVEN_WRAPPER_JAR_PATH = 41 | ".mvn/wrapper/maven-wrapper.jar"; 42 | 43 | /** 44 | * Name of the property which should be used to override the default download url for the wrapper. 45 | */ 46 | private static final String PROPERTY_NAME_WRAPPER_URL = "wrapperUrl"; 47 | 48 | public static void main(String args[]) { 49 | System.out.println("- Downloader started"); 50 | File baseDirectory = new File(args[0]); 51 | System.out.println("- Using base directory: " + baseDirectory.getAbsolutePath()); 52 | 53 | // If the maven-wrapper.properties exists, read it and check if it contains a custom 54 | // wrapperUrl parameter. 55 | File mavenWrapperPropertyFile = new File(baseDirectory, MAVEN_WRAPPER_PROPERTIES_PATH); 56 | String url = DEFAULT_DOWNLOAD_URL; 57 | if(mavenWrapperPropertyFile.exists()) { 58 | FileInputStream mavenWrapperPropertyFileInputStream = null; 59 | try { 60 | mavenWrapperPropertyFileInputStream = new FileInputStream(mavenWrapperPropertyFile); 61 | Properties mavenWrapperProperties = new Properties(); 62 | mavenWrapperProperties.load(mavenWrapperPropertyFileInputStream); 63 | url = mavenWrapperProperties.getProperty(PROPERTY_NAME_WRAPPER_URL, url); 64 | } catch (IOException e) { 65 | System.out.println("- ERROR loading '" + MAVEN_WRAPPER_PROPERTIES_PATH + "'"); 66 | } finally { 67 | try { 68 | if(mavenWrapperPropertyFileInputStream != null) { 69 | mavenWrapperPropertyFileInputStream.close(); 70 | } 71 | } catch (IOException e) { 72 | // Ignore ... 73 | } 74 | } 75 | } 76 | System.out.println("- Downloading from: " + url); 77 | 78 | File outputFile = new File(baseDirectory.getAbsolutePath(), MAVEN_WRAPPER_JAR_PATH); 79 | if(!outputFile.getParentFile().exists()) { 80 | if(!outputFile.getParentFile().mkdirs()) { 81 | System.out.println( 82 | "- ERROR creating output directory '" + outputFile.getParentFile().getAbsolutePath() + "'"); 83 | } 84 | } 85 | System.out.println("- Downloading to: " + outputFile.getAbsolutePath()); 86 | try { 87 | downloadFileFromURL(url, outputFile); 88 | System.out.println("Done"); 89 | System.exit(0); 90 | } catch (Throwable e) { 91 | System.out.println("- Error downloading"); 92 | e.printStackTrace(); 93 | System.exit(1); 94 | } 95 | } 96 | 97 | private static void downloadFileFromURL(String urlString, File destination) throws Exception { 98 | if (System.getenv("MVNW_USERNAME") != null && System.getenv("MVNW_PASSWORD") != null) { 99 | String username = System.getenv("MVNW_USERNAME"); 100 | char[] password = System.getenv("MVNW_PASSWORD").toCharArray(); 101 | Authenticator.setDefault(new Authenticator() { 102 | @Override 103 | protected PasswordAuthentication getPasswordAuthentication() { 104 | return new PasswordAuthentication(username, password); 105 | } 106 | }); 107 | } 108 | URL website = new URL(urlString); 109 | ReadableByteChannel rbc; 110 | rbc = Channels.newChannel(website.openStream()); 111 | FileOutputStream fos = new FileOutputStream(destination); 112 | fos.getChannel().transferFrom(rbc, 0, Long.MAX_VALUE); 113 | fos.close(); 114 | rbc.close(); 115 | } 116 | 117 | } 118 | -------------------------------------------------------------------------------- /northwind/.mvn/wrapper/maven-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/zafercaliskan/JavaCampBackend/f2b17466f2f362089a48b0435a8f822136213d9e/northwind/.mvn/wrapper/maven-wrapper.jar -------------------------------------------------------------------------------- /northwind/.mvn/wrapper/maven-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionUrl=https://repo.maven.apache.org/maven2/org/apache/maven/apache-maven/3.8.1/apache-maven-3.8.1-bin.zip 2 | wrapperUrl=https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar 3 | -------------------------------------------------------------------------------- /northwind/mvnw: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | # ---------------------------------------------------------------------------- 3 | # Licensed to the Apache Software Foundation (ASF) under one 4 | # or more contributor license agreements. See the NOTICE file 5 | # distributed with this work for additional information 6 | # regarding copyright ownership. The ASF licenses this file 7 | # to you under the Apache License, Version 2.0 (the 8 | # "License"); you may not use this file except in compliance 9 | # with the License. You may obtain a copy of the License at 10 | # 11 | # https://www.apache.org/licenses/LICENSE-2.0 12 | # 13 | # Unless required by applicable law or agreed to in writing, 14 | # software distributed under the License is distributed on an 15 | # "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 | # KIND, either express or implied. See the License for the 17 | # specific language governing permissions and limitations 18 | # under the License. 19 | # ---------------------------------------------------------------------------- 20 | 21 | # ---------------------------------------------------------------------------- 22 | # Maven Start Up Batch script 23 | # 24 | # Required ENV vars: 25 | # ------------------ 26 | # JAVA_HOME - location of a JDK home dir 27 | # 28 | # Optional ENV vars 29 | # ----------------- 30 | # M2_HOME - location of maven2's installed home dir 31 | # MAVEN_OPTS - parameters passed to the Java VM when running Maven 32 | # e.g. to debug Maven itself, use 33 | # set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 34 | # MAVEN_SKIP_RC - flag to disable loading of mavenrc files 35 | # ---------------------------------------------------------------------------- 36 | 37 | if [ -z "$MAVEN_SKIP_RC" ] ; then 38 | 39 | if [ -f /etc/mavenrc ] ; then 40 | . /etc/mavenrc 41 | fi 42 | 43 | if [ -f "$HOME/.mavenrc" ] ; then 44 | . "$HOME/.mavenrc" 45 | fi 46 | 47 | fi 48 | 49 | # OS specific support. $var _must_ be set to either true or false. 50 | cygwin=false; 51 | darwin=false; 52 | mingw=false 53 | case "`uname`" in 54 | CYGWIN*) cygwin=true ;; 55 | MINGW*) mingw=true;; 56 | Darwin*) darwin=true 57 | # Use /usr/libexec/java_home if available, otherwise fall back to /Library/Java/Home 58 | # See https://developer.apple.com/library/mac/qa/qa1170/_index.html 59 | if [ -z "$JAVA_HOME" ]; then 60 | if [ -x "/usr/libexec/java_home" ]; then 61 | export JAVA_HOME="`/usr/libexec/java_home`" 62 | else 63 | export JAVA_HOME="/Library/Java/Home" 64 | fi 65 | fi 66 | ;; 67 | esac 68 | 69 | if [ -z "$JAVA_HOME" ] ; then 70 | if [ -r /etc/gentoo-release ] ; then 71 | JAVA_HOME=`java-config --jre-home` 72 | fi 73 | fi 74 | 75 | if [ -z "$M2_HOME" ] ; then 76 | ## resolve links - $0 may be a link to maven's home 77 | PRG="$0" 78 | 79 | # need this for relative symlinks 80 | while [ -h "$PRG" ] ; do 81 | ls=`ls -ld "$PRG"` 82 | link=`expr "$ls" : '.*-> \(.*\)$'` 83 | if expr "$link" : '/.*' > /dev/null; then 84 | PRG="$link" 85 | else 86 | PRG="`dirname "$PRG"`/$link" 87 | fi 88 | done 89 | 90 | saveddir=`pwd` 91 | 92 | M2_HOME=`dirname "$PRG"`/.. 93 | 94 | # make it fully qualified 95 | M2_HOME=`cd "$M2_HOME" && pwd` 96 | 97 | cd "$saveddir" 98 | # echo Using m2 at $M2_HOME 99 | fi 100 | 101 | # For Cygwin, ensure paths are in UNIX format before anything is touched 102 | if $cygwin ; then 103 | [ -n "$M2_HOME" ] && 104 | M2_HOME=`cygpath --unix "$M2_HOME"` 105 | [ -n "$JAVA_HOME" ] && 106 | JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 107 | [ -n "$CLASSPATH" ] && 108 | CLASSPATH=`cygpath --path --unix "$CLASSPATH"` 109 | fi 110 | 111 | # For Mingw, ensure paths are in UNIX format before anything is touched 112 | if $mingw ; then 113 | [ -n "$M2_HOME" ] && 114 | M2_HOME="`(cd "$M2_HOME"; pwd)`" 115 | [ -n "$JAVA_HOME" ] && 116 | JAVA_HOME="`(cd "$JAVA_HOME"; pwd)`" 117 | fi 118 | 119 | if [ -z "$JAVA_HOME" ]; then 120 | javaExecutable="`which javac`" 121 | if [ -n "$javaExecutable" ] && ! [ "`expr \"$javaExecutable\" : '\([^ ]*\)'`" = "no" ]; then 122 | # readlink(1) is not available as standard on Solaris 10. 123 | readLink=`which readlink` 124 | if [ ! `expr "$readLink" : '\([^ ]*\)'` = "no" ]; then 125 | if $darwin ; then 126 | javaHome="`dirname \"$javaExecutable\"`" 127 | javaExecutable="`cd \"$javaHome\" && pwd -P`/javac" 128 | else 129 | javaExecutable="`readlink -f \"$javaExecutable\"`" 130 | fi 131 | javaHome="`dirname \"$javaExecutable\"`" 132 | javaHome=`expr "$javaHome" : '\(.*\)/bin'` 133 | JAVA_HOME="$javaHome" 134 | export JAVA_HOME 135 | fi 136 | fi 137 | fi 138 | 139 | if [ -z "$JAVACMD" ] ; then 140 | if [ -n "$JAVA_HOME" ] ; then 141 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 142 | # IBM's JDK on AIX uses strange locations for the executables 143 | JAVACMD="$JAVA_HOME/jre/sh/java" 144 | else 145 | JAVACMD="$JAVA_HOME/bin/java" 146 | fi 147 | else 148 | JAVACMD="`which java`" 149 | fi 150 | fi 151 | 152 | if [ ! -x "$JAVACMD" ] ; then 153 | echo "Error: JAVA_HOME is not defined correctly." >&2 154 | echo " We cannot execute $JAVACMD" >&2 155 | exit 1 156 | fi 157 | 158 | if [ -z "$JAVA_HOME" ] ; then 159 | echo "Warning: JAVA_HOME environment variable is not set." 160 | fi 161 | 162 | CLASSWORLDS_LAUNCHER=org.codehaus.plexus.classworlds.launcher.Launcher 163 | 164 | # traverses directory structure from process work directory to filesystem root 165 | # first directory with .mvn subdirectory is considered project base directory 166 | find_maven_basedir() { 167 | 168 | if [ -z "$1" ] 169 | then 170 | echo "Path not specified to find_maven_basedir" 171 | return 1 172 | fi 173 | 174 | basedir="$1" 175 | wdir="$1" 176 | while [ "$wdir" != '/' ] ; do 177 | if [ -d "$wdir"/.mvn ] ; then 178 | basedir=$wdir 179 | break 180 | fi 181 | # workaround for JBEAP-8937 (on Solaris 10/Sparc) 182 | if [ -d "${wdir}" ]; then 183 | wdir=`cd "$wdir/.."; pwd` 184 | fi 185 | # end of workaround 186 | done 187 | echo "${basedir}" 188 | } 189 | 190 | # concatenates all lines of a file 191 | concat_lines() { 192 | if [ -f "$1" ]; then 193 | echo "$(tr -s '\n' ' ' < "$1")" 194 | fi 195 | } 196 | 197 | BASE_DIR=`find_maven_basedir "$(pwd)"` 198 | if [ -z "$BASE_DIR" ]; then 199 | exit 1; 200 | fi 201 | 202 | ########################################################################################## 203 | # Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 204 | # This allows using the maven wrapper in projects that prohibit checking in binary data. 205 | ########################################################################################## 206 | if [ -r "$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" ]; then 207 | if [ "$MVNW_VERBOSE" = true ]; then 208 | echo "Found .mvn/wrapper/maven-wrapper.jar" 209 | fi 210 | else 211 | if [ "$MVNW_VERBOSE" = true ]; then 212 | echo "Couldn't find .mvn/wrapper/maven-wrapper.jar, downloading it ..." 213 | fi 214 | if [ -n "$MVNW_REPOURL" ]; then 215 | jarUrl="$MVNW_REPOURL/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 216 | else 217 | jarUrl="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 218 | fi 219 | while IFS="=" read key value; do 220 | case "$key" in (wrapperUrl) jarUrl="$value"; break ;; 221 | esac 222 | done < "$BASE_DIR/.mvn/wrapper/maven-wrapper.properties" 223 | if [ "$MVNW_VERBOSE" = true ]; then 224 | echo "Downloading from: $jarUrl" 225 | fi 226 | wrapperJarPath="$BASE_DIR/.mvn/wrapper/maven-wrapper.jar" 227 | if $cygwin; then 228 | wrapperJarPath=`cygpath --path --windows "$wrapperJarPath"` 229 | fi 230 | 231 | if command -v wget > /dev/null; then 232 | if [ "$MVNW_VERBOSE" = true ]; then 233 | echo "Found wget ... using wget" 234 | fi 235 | if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then 236 | wget "$jarUrl" -O "$wrapperJarPath" 237 | else 238 | wget --http-user=$MVNW_USERNAME --http-password=$MVNW_PASSWORD "$jarUrl" -O "$wrapperJarPath" 239 | fi 240 | elif command -v curl > /dev/null; then 241 | if [ "$MVNW_VERBOSE" = true ]; then 242 | echo "Found curl ... using curl" 243 | fi 244 | if [ -z "$MVNW_USERNAME" ] || [ -z "$MVNW_PASSWORD" ]; then 245 | curl -o "$wrapperJarPath" "$jarUrl" -f 246 | else 247 | curl --user $MVNW_USERNAME:$MVNW_PASSWORD -o "$wrapperJarPath" "$jarUrl" -f 248 | fi 249 | 250 | else 251 | if [ "$MVNW_VERBOSE" = true ]; then 252 | echo "Falling back to using Java to download" 253 | fi 254 | javaClass="$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.java" 255 | # For Cygwin, switch paths to Windows format before running javac 256 | if $cygwin; then 257 | javaClass=`cygpath --path --windows "$javaClass"` 258 | fi 259 | if [ -e "$javaClass" ]; then 260 | if [ ! -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then 261 | if [ "$MVNW_VERBOSE" = true ]; then 262 | echo " - Compiling MavenWrapperDownloader.java ..." 263 | fi 264 | # Compiling the Java class 265 | ("$JAVA_HOME/bin/javac" "$javaClass") 266 | fi 267 | if [ -e "$BASE_DIR/.mvn/wrapper/MavenWrapperDownloader.class" ]; then 268 | # Running the downloader 269 | if [ "$MVNW_VERBOSE" = true ]; then 270 | echo " - Running MavenWrapperDownloader.java ..." 271 | fi 272 | ("$JAVA_HOME/bin/java" -cp .mvn/wrapper MavenWrapperDownloader "$MAVEN_PROJECTBASEDIR") 273 | fi 274 | fi 275 | fi 276 | fi 277 | ########################################################################################## 278 | # End of extension 279 | ########################################################################################## 280 | 281 | export MAVEN_PROJECTBASEDIR=${MAVEN_BASEDIR:-"$BASE_DIR"} 282 | if [ "$MVNW_VERBOSE" = true ]; then 283 | echo $MAVEN_PROJECTBASEDIR 284 | fi 285 | MAVEN_OPTS="$(concat_lines "$MAVEN_PROJECTBASEDIR/.mvn/jvm.config") $MAVEN_OPTS" 286 | 287 | # For Cygwin, switch paths to Windows format before running java 288 | if $cygwin; then 289 | [ -n "$M2_HOME" ] && 290 | M2_HOME=`cygpath --path --windows "$M2_HOME"` 291 | [ -n "$JAVA_HOME" ] && 292 | JAVA_HOME=`cygpath --path --windows "$JAVA_HOME"` 293 | [ -n "$CLASSPATH" ] && 294 | CLASSPATH=`cygpath --path --windows "$CLASSPATH"` 295 | [ -n "$MAVEN_PROJECTBASEDIR" ] && 296 | MAVEN_PROJECTBASEDIR=`cygpath --path --windows "$MAVEN_PROJECTBASEDIR"` 297 | fi 298 | 299 | # Provide a "standardized" way to retrieve the CLI args that will 300 | # work with both Windows and non-Windows executions. 301 | MAVEN_CMD_LINE_ARGS="$MAVEN_CONFIG $@" 302 | export MAVEN_CMD_LINE_ARGS 303 | 304 | WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 305 | 306 | exec "$JAVACMD" \ 307 | $MAVEN_OPTS \ 308 | -classpath "$MAVEN_PROJECTBASEDIR/.mvn/wrapper/maven-wrapper.jar" \ 309 | "-Dmaven.home=${M2_HOME}" "-Dmaven.multiModuleProjectDirectory=${MAVEN_PROJECTBASEDIR}" \ 310 | ${WRAPPER_LAUNCHER} $MAVEN_CONFIG "$@" 311 | -------------------------------------------------------------------------------- /northwind/mvnw.cmd: -------------------------------------------------------------------------------- 1 | @REM ---------------------------------------------------------------------------- 2 | @REM Licensed to the Apache Software Foundation (ASF) under one 3 | @REM or more contributor license agreements. See the NOTICE file 4 | @REM distributed with this work for additional information 5 | @REM regarding copyright ownership. The ASF licenses this file 6 | @REM to you under the Apache License, Version 2.0 (the 7 | @REM "License"); you may not use this file except in compliance 8 | @REM with the License. You may obtain a copy of the License at 9 | @REM 10 | @REM https://www.apache.org/licenses/LICENSE-2.0 11 | @REM 12 | @REM Unless required by applicable law or agreed to in writing, 13 | @REM software distributed under the License is distributed on an 14 | @REM "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 15 | @REM KIND, either express or implied. See the License for the 16 | @REM specific language governing permissions and limitations 17 | @REM under the License. 18 | @REM ---------------------------------------------------------------------------- 19 | 20 | @REM ---------------------------------------------------------------------------- 21 | @REM Maven Start Up Batch script 22 | @REM 23 | @REM Required ENV vars: 24 | @REM JAVA_HOME - location of a JDK home dir 25 | @REM 26 | @REM Optional ENV vars 27 | @REM M2_HOME - location of maven2's installed home dir 28 | @REM MAVEN_BATCH_ECHO - set to 'on' to enable the echoing of the batch commands 29 | @REM MAVEN_BATCH_PAUSE - set to 'on' to wait for a keystroke before ending 30 | @REM MAVEN_OPTS - parameters passed to the Java VM when running Maven 31 | @REM e.g. to debug Maven itself, use 32 | @REM set MAVEN_OPTS=-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=y,address=8000 33 | @REM MAVEN_SKIP_RC - flag to disable loading of mavenrc files 34 | @REM ---------------------------------------------------------------------------- 35 | 36 | @REM Begin all REM lines with '@' in case MAVEN_BATCH_ECHO is 'on' 37 | @echo off 38 | @REM set title of command window 39 | title %0 40 | @REM enable echoing by setting MAVEN_BATCH_ECHO to 'on' 41 | @if "%MAVEN_BATCH_ECHO%" == "on" echo %MAVEN_BATCH_ECHO% 42 | 43 | @REM set %HOME% to equivalent of $HOME 44 | if "%HOME%" == "" (set "HOME=%HOMEDRIVE%%HOMEPATH%") 45 | 46 | @REM Execute a user defined script before this one 47 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPre 48 | @REM check for pre script, once with legacy .bat ending and once with .cmd ending 49 | if exist "%HOME%\mavenrc_pre.bat" call "%HOME%\mavenrc_pre.bat" 50 | if exist "%HOME%\mavenrc_pre.cmd" call "%HOME%\mavenrc_pre.cmd" 51 | :skipRcPre 52 | 53 | @setlocal 54 | 55 | set ERROR_CODE=0 56 | 57 | @REM To isolate internal variables from possible post scripts, we use another setlocal 58 | @setlocal 59 | 60 | @REM ==== START VALIDATION ==== 61 | if not "%JAVA_HOME%" == "" goto OkJHome 62 | 63 | echo. 64 | echo Error: JAVA_HOME not found in your environment. >&2 65 | echo Please set the JAVA_HOME variable in your environment to match the >&2 66 | echo location of your Java installation. >&2 67 | echo. 68 | goto error 69 | 70 | :OkJHome 71 | if exist "%JAVA_HOME%\bin\java.exe" goto init 72 | 73 | echo. 74 | echo Error: JAVA_HOME is set to an invalid directory. >&2 75 | echo JAVA_HOME = "%JAVA_HOME%" >&2 76 | echo Please set the JAVA_HOME variable in your environment to match the >&2 77 | echo location of your Java installation. >&2 78 | echo. 79 | goto error 80 | 81 | @REM ==== END VALIDATION ==== 82 | 83 | :init 84 | 85 | @REM Find the project base dir, i.e. the directory that contains the folder ".mvn". 86 | @REM Fallback to current working directory if not found. 87 | 88 | set MAVEN_PROJECTBASEDIR=%MAVEN_BASEDIR% 89 | IF NOT "%MAVEN_PROJECTBASEDIR%"=="" goto endDetectBaseDir 90 | 91 | set EXEC_DIR=%CD% 92 | set WDIR=%EXEC_DIR% 93 | :findBaseDir 94 | IF EXIST "%WDIR%"\.mvn goto baseDirFound 95 | cd .. 96 | IF "%WDIR%"=="%CD%" goto baseDirNotFound 97 | set WDIR=%CD% 98 | goto findBaseDir 99 | 100 | :baseDirFound 101 | set MAVEN_PROJECTBASEDIR=%WDIR% 102 | cd "%EXEC_DIR%" 103 | goto endDetectBaseDir 104 | 105 | :baseDirNotFound 106 | set MAVEN_PROJECTBASEDIR=%EXEC_DIR% 107 | cd "%EXEC_DIR%" 108 | 109 | :endDetectBaseDir 110 | 111 | IF NOT EXIST "%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config" goto endReadAdditionalConfig 112 | 113 | @setlocal EnableExtensions EnableDelayedExpansion 114 | for /F "usebackq delims=" %%a in ("%MAVEN_PROJECTBASEDIR%\.mvn\jvm.config") do set JVM_CONFIG_MAVEN_PROPS=!JVM_CONFIG_MAVEN_PROPS! %%a 115 | @endlocal & set JVM_CONFIG_MAVEN_PROPS=%JVM_CONFIG_MAVEN_PROPS% 116 | 117 | :endReadAdditionalConfig 118 | 119 | SET MAVEN_JAVA_EXE="%JAVA_HOME%\bin\java.exe" 120 | set WRAPPER_JAR="%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.jar" 121 | set WRAPPER_LAUNCHER=org.apache.maven.wrapper.MavenWrapperMain 122 | 123 | set DOWNLOAD_URL="https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 124 | 125 | FOR /F "tokens=1,2 delims==" %%A IN ("%MAVEN_PROJECTBASEDIR%\.mvn\wrapper\maven-wrapper.properties") DO ( 126 | IF "%%A"=="wrapperUrl" SET DOWNLOAD_URL=%%B 127 | ) 128 | 129 | @REM Extension to allow automatically downloading the maven-wrapper.jar from Maven-central 130 | @REM This allows using the maven wrapper in projects that prohibit checking in binary data. 131 | if exist %WRAPPER_JAR% ( 132 | if "%MVNW_VERBOSE%" == "true" ( 133 | echo Found %WRAPPER_JAR% 134 | ) 135 | ) else ( 136 | if not "%MVNW_REPOURL%" == "" ( 137 | SET DOWNLOAD_URL="%MVNW_REPOURL%/io/takari/maven-wrapper/0.5.6/maven-wrapper-0.5.6.jar" 138 | ) 139 | if "%MVNW_VERBOSE%" == "true" ( 140 | echo Couldn't find %WRAPPER_JAR%, downloading it ... 141 | echo Downloading from: %DOWNLOAD_URL% 142 | ) 143 | 144 | powershell -Command "&{"^ 145 | "$webclient = new-object System.Net.WebClient;"^ 146 | "if (-not ([string]::IsNullOrEmpty('%MVNW_USERNAME%') -and [string]::IsNullOrEmpty('%MVNW_PASSWORD%'))) {"^ 147 | "$webclient.Credentials = new-object System.Net.NetworkCredential('%MVNW_USERNAME%', '%MVNW_PASSWORD%');"^ 148 | "}"^ 149 | "[Net.ServicePointManager]::SecurityProtocol = [Net.SecurityProtocolType]::Tls12; $webclient.DownloadFile('%DOWNLOAD_URL%', '%WRAPPER_JAR%')"^ 150 | "}" 151 | if "%MVNW_VERBOSE%" == "true" ( 152 | echo Finished downloading %WRAPPER_JAR% 153 | ) 154 | ) 155 | @REM End of extension 156 | 157 | @REM Provide a "standardized" way to retrieve the CLI args that will 158 | @REM work with both Windows and non-Windows executions. 159 | set MAVEN_CMD_LINE_ARGS=%* 160 | 161 | %MAVEN_JAVA_EXE% %JVM_CONFIG_MAVEN_PROPS% %MAVEN_OPTS% %MAVEN_DEBUG_OPTS% -classpath %WRAPPER_JAR% "-Dmaven.multiModuleProjectDirectory=%MAVEN_PROJECTBASEDIR%" %WRAPPER_LAUNCHER% %MAVEN_CONFIG% %* 162 | if ERRORLEVEL 1 goto error 163 | goto end 164 | 165 | :error 166 | set ERROR_CODE=1 167 | 168 | :end 169 | @endlocal & set ERROR_CODE=%ERROR_CODE% 170 | 171 | if not "%MAVEN_SKIP_RC%" == "" goto skipRcPost 172 | @REM check for post script, once with legacy .bat ending and once with .cmd ending 173 | if exist "%HOME%\mavenrc_post.bat" call "%HOME%\mavenrc_post.bat" 174 | if exist "%HOME%\mavenrc_post.cmd" call "%HOME%\mavenrc_post.cmd" 175 | :skipRcPost 176 | 177 | @REM pause the script if MAVEN_BATCH_PAUSE is set to 'on' 178 | if "%MAVEN_BATCH_PAUSE%" == "on" pause 179 | 180 | if "%MAVEN_TERMINATE_CMD%" == "on" exit %ERROR_CODE% 181 | 182 | exit /B %ERROR_CODE% 183 | -------------------------------------------------------------------------------- /northwind/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | org.springframework.boot 7 | spring-boot-starter-parent 8 | 2.5.0 9 | 10 | 11 | kodlamaio 12 | northwind 13 | 0.0.1-SNAPSHOT 14 | northwind 15 | Demo project for Spring Boot 16 | 17 | 11 18 | 19 | 20 | 21 | org.springframework.boot 22 | spring-boot-starter-data-jpa 23 | 24 | 25 | org.springframework.boot 26 | spring-boot-starter-web 27 | 28 | 29 | 30 | org.springframework.boot 31 | spring-boot-devtools 32 | runtime 33 | true 34 | 35 | 36 | org.postgresql 37 | postgresql 38 | runtime 39 | 40 | 41 | org.projectlombok 42 | lombok 43 | true 44 | 45 | 46 | org.springframework.boot 47 | spring-boot-starter-test 48 | test 49 | 50 | 51 | io.springfox 52 | springfox-swagger2 53 | 2.9.2 54 | 55 | 56 | io.springfox 57 | springfox-swagger-ui 58 | 2.9.2 59 | 60 | 61 | org.springframework.boot 62 | spring-boot-starter-validation 63 | 64 | 65 | 66 | 67 | 68 | 69 | org.springframework.boot 70 | spring-boot-maven-plugin 71 | 72 | 73 | 74 | org.projectlombok 75 | lombok 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/NorthwindApplication.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | import org.springframework.context.annotation.Bean; 6 | 7 | import springfox.documentation.builders.RequestHandlerSelectors; 8 | import springfox.documentation.spi.DocumentationType; 9 | import springfox.documentation.spring.web.plugins.Docket; 10 | import springfox.documentation.swagger2.annotations.EnableSwagger2; 11 | 12 | @SpringBootApplication 13 | @EnableSwagger2 //swagger'ı başlatan anatasyon. 14 | public class NorthwindApplication { 15 | 16 | public static void main(String[] args) { 17 | SpringApplication.run(NorthwindApplication.class, args); 18 | } 19 | 20 | @Bean 21 | public Docket api() { 22 | return new Docket(DocumentationType.SWAGGER_2) 23 | .select() 24 | .apis(RequestHandlerSelectors.basePackage("kodlamaio.northwind")) //Burasi projeyi springde generate ederken verdiğimiz Package name. 25 | .build(); 26 | } 27 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/api/controllers/ProductsController.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.api.controllers; 2 | 3 | import java.util.List; 4 | 5 | import org.springframework.beans.factory.annotation.Autowired; 6 | import org.springframework.web.bind.annotation.CrossOrigin; 7 | import org.springframework.web.bind.annotation.GetMapping; 8 | import org.springframework.web.bind.annotation.PostMapping; 9 | import org.springframework.web.bind.annotation.RequestBody; 10 | import org.springframework.web.bind.annotation.RequestMapping; 11 | import org.springframework.web.bind.annotation.RequestParam; 12 | import org.springframework.web.bind.annotation.RestController; 13 | import kodlamaio.northwind.business.abstracts.ProductService; 14 | import kodlamaio.northwind.core.utilities.results.DataResult; 15 | import kodlamaio.northwind.core.utilities.results.Result; 16 | import kodlamaio.northwind.entities.concretes.Product; 17 | import kodlamaio.northwind.entities.dtos.ProductWithCategoryDto; 18 | 19 | @RestController // Sen bir controllersın demek. Her iş yapan sınıflara anatayon ekledik. Entity, Service etc. Java olmayanlarda tanısın diye RestController tanımlarız. 20 | @RequestMapping("/api/products") // Farklı controllerlar olabilir. //http://localhost:8080/api/products bir istek gelirse onu karşılayacak budur demiş oluyoruz. 21 | @CrossOrigin 22 | public class ProductsController { 23 | private ProductService productService; 24 | 25 | // @Autowired 26 | //productService lazım diyor. Projeyi tarıyor. Kim productService'i implements etmiş bakıyor. productService'i productmanager implement ettiğini buluyor. 27 | //Arka planda ProductManager'ı newliyor. Onu newlerken productDao'ya ihtiyaç duyuyor onuda newliyor. Newlenmiş productmanager'i alt satırdaki 28 | //ProductService productService'e yerleştiriyor. Bizim newlememize gerek kalmıyor. Buradaki problem birden fazla somut sınıf varsa @Autowired patlar. 29 | //Onu ilerleyen derslerde handle edeceğiz. Java dünyasıonda oturmuş sistem böyle. Solid zafiyeti var burada. 30 | 31 | @Autowired 32 | public ProductsController(ProductService productService) { 33 | //productService bir interface. Tek başına bir anlamı yok. Fakat referans tutucu olması itibariyle bu adam manager'ı tutabilir. 34 | //Çünkü kendisinden implemente edilen classları tutabilir. @Autowired da tüm projeyi gezer o interface'i implementye eden classı managerı bulur 35 | //onu newler o referansı productService' arkadaşına atar. 36 | super(); 37 | this.productService = productService; 38 | } 39 | 40 | @GetMapping("/getall") // http://localhost:8080/api/products/getall'e istek gelince burası çalışır. 41 | public DataResult> getAll() { 42 | return this.productService.getAll(); 43 | } 44 | 45 | @GetMapping("/getProductWithCategoryDetails") 46 | public DataResult> getProductWithCategoryDetails(){ 47 | return this.productService.getProductWithCategoryDetails(); 48 | } 49 | 50 | @PostMapping("/add") 51 | public Result add(@RequestBody Product product) { 52 | return this.productService.add(product); 53 | } 54 | 55 | @GetMapping("/getByProductName") 56 | public DataResult getByProductName(@RequestParam String productName) { 57 | // Yapılan isteğin parametrelerine bak. Bu isimde bir parametre olacak onu oku demiş oluyoruz. 58 | return this.productService.getByProductName(productName); 59 | } 60 | 61 | // @RequestParam içerisinde belirttik çünkü swaggerda sıralaması yanlış gelebiliyor. 62 | // Yanlış gelince isteği yanlış oluşturuyor. Hataya neden oluyor o yüzden. 63 | @GetMapping("/getByProductNameAndCategoryId") 64 | public DataResult getByProductNameAndCategoryId(@RequestParam("productName") String productName, @RequestParam("categoryId") int categoryId) { 65 | return this.productService.getByProductNameAndCategoryId(productName, categoryId); 66 | } 67 | 68 | @GetMapping("/getByProductNameContains") 69 | public DataResult> getByProductNameContains(@RequestParam String productName) { 70 | return this.productService.getByProductNameContains(productName); 71 | } 72 | 73 | @GetMapping("/getAllByPage") 74 | DataResult> getAll(int pageNo, int pageSize) { 75 | return this.productService.getAll(pageNo, pageSize); 76 | } 77 | 78 | @GetMapping("/getAllDesc") 79 | public DataResult> getAllSorted() { 80 | return this.productService.getAllSorted(); 81 | } 82 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/api/controllers/UsersController.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.api.controllers; 2 | 3 | import java.util.HashMap; 4 | import java.util.Map; 5 | 6 | import javax.validation.Valid; 7 | 8 | import org.springframework.beans.factory.annotation.Autowired; 9 | import org.springframework.http.ResponseEntity; 10 | import org.springframework.web.bind.MethodArgumentNotValidException; 11 | import org.springframework.web.bind.annotation.ExceptionHandler; 12 | import org.springframework.web.bind.annotation.PostMapping; 13 | import org.springframework.web.bind.annotation.RequestBody; 14 | import org.springframework.web.bind.annotation.ResponseStatus; 15 | 16 | import kodlamaio.northwind.business.abstracts.UserService; 17 | import kodlamaio.northwind.core.entities.User; 18 | import kodlamaio.northwind.core.utilities.results.ErrorDataResult; 19 | 20 | import org.springframework.validation.FieldError; 21 | import org.springframework.http.HttpStatus; 22 | 23 | public class UsersController { 24 | 25 | private UserService userService; 26 | 27 | @Autowired 28 | public UsersController(UserService userService) { 29 | super(); 30 | this.userService = userService; 31 | } 32 | 33 | @PostMapping(value="/add") 34 | public ResponseEntity add(@Valid @RequestBody User user) { 35 | 36 | return ResponseEntity.ok(this.userService.add(user)) ; 37 | } 38 | 39 | //AOP global ex. handler 40 | //Herşeyin temeli base'i objecttir 41 | @ExceptionHandler(MethodArgumentNotValidException.class)//Bütün validation hatalarını yakalar. Type sonuna veriyoruz. 42 | @ResponseStatus(HttpStatus.BAD_REQUEST) //Default olarak 500 hatası döner. 43 | public ErrorDataResult handleValidationException 44 | (MethodArgumentNotValidException exceptions){ 45 | Map validationErrors = new HashMap(); //c#da dictionary demek map 46 | for(FieldError fieldError : exceptions.getBindingResult().getFieldErrors()) { //exceptionsdan gelen değerler. Her bir field error için 47 | validationErrors.put(fieldError.getField(), fieldError.getDefaultMessage()); //Herbir hatayı yukarıdaki map'e(dictionary'e) ekleriz. 48 | } 49 | 50 | //ErrorDataResult'a geçirmek gerek. 51 | ErrorDataResult errors = new ErrorDataResult(validationErrors,"Doğrulama hataları"); 52 | return errors; //hataları döndürür. 53 | } 54 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/business/abstracts/ProductService.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.business.abstracts; 2 | 3 | import java.util.List; 4 | 5 | import kodlamaio.northwind.core.utilities.results.DataResult; 6 | import kodlamaio.northwind.core.utilities.results.Result; 7 | import kodlamaio.northwind.entities.concretes.Product; 8 | import kodlamaio.northwind.entities.dtos.ProductWithCategoryDto; 9 | 10 | public interface ProductService { 11 | // Controllerların kullanacağı operasyonları yazarız. 12 | // İş katmanında sadece ve sadece iş kodları yazılır. 13 | // Ürün eklerken bir kuralımız varsa örneğin hepsiburada üretici ilk ay kendi ürününden fazla 100 tane ekleyebilir. 14 | DataResult> getAll(); // Burada success yada error olduğunu belirtmedik. 15 | 16 | DataResult> getAllSorted(); 17 | 18 | DataResult> getAll(int pageNo, int pageSize); 19 | 20 | Result add(Product product); 21 | 22 | DataResult getByProductName(String productName); 23 | 24 | DataResult getByProductNameAndCategoryId(String productName, int categoryId); 25 | 26 | DataResult> getByProductNameOrCategoryId(String productName, int categoryId); 27 | 28 | DataResult> getByCategoryIdIn(List categories); 29 | 30 | DataResult> getByProductNameContains(String productName); 31 | 32 | DataResult> getByProductNameStartsWith(String productName); 33 | 34 | DataResult> getByNameAndCategory(String productName, int categoryId); 35 | 36 | DataResult> getProductWithCategoryDetails(); 37 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/business/abstracts/UserService.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.business.abstracts; 2 | 3 | import kodlamaio.northwind.core.entities.User; 4 | import kodlamaio.northwind.core.utilities.results.DataResult; 5 | import kodlamaio.northwind.core.utilities.results.Result; 6 | 7 | public interface UserService { 8 | Result add(User user); 9 | DataResult findByEmail(String email); 10 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/business/concretes/ProductManager.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.business.concretes; 2 | 3 | import java.util.List; 4 | 5 | import org.springframework.beans.factory.annotation.Autowired; 6 | import org.springframework.data.domain.PageRequest; 7 | import org.springframework.data.domain.Pageable; 8 | import org.springframework.data.domain.Sort; 9 | import org.springframework.stereotype.Service; 10 | 11 | import kodlamaio.northwind.business.abstracts.ProductService; 12 | import kodlamaio.northwind.core.utilities.results.DataResult; 13 | import kodlamaio.northwind.core.utilities.results.Result; 14 | import kodlamaio.northwind.core.utilities.results.SuccessDataResult; 15 | import kodlamaio.northwind.core.utilities.results.SuccessResult; 16 | import kodlamaio.northwind.dataAccess.abstracts.ProductDao; 17 | import kodlamaio.northwind.entities.concretes.Product; 18 | import kodlamaio.northwind.entities.dtos.ProductWithCategoryDto; 19 | 20 | @Service // Bu class projede servis görevi göreceğini belirtiyoruz. 21 | public class ProductManager implements ProductService { //Asıl işi yaptığımız yer. 22 | 23 | private ProductDao productDao; 24 | 25 | //@Autowired ile productDao'nun instance olabilecek bir sınıf üretir. (newler) ve soyut productDao'ya 26 | //somutunu atar. Spring tarafında tanımdır. Bunu bizim yerimize yapar. 27 | @Autowired //Java dünyasında çok popüler. productDao'u implemente eden somut sınıfı bulur onu newleyip atamasını yapar. 28 | public ProductManager(ProductDao productDao) { //constructor injection: bir baımlılığı constructor üzerinden injekte etmek. 29 | super(); 30 | this.productDao = productDao; 31 | } 32 | 33 | @Override 34 | public DataResult> getAll() { 35 | return new SuccessDataResult>(this.productDao.findAll(), "Data listelendi"); 36 | //Burada newlemenin bir sakıncası yoktur. Çünkü burası bir bağımlılık oluşturmaz. 37 | //Burada SuccessDataResult bize bir entity'nin dönüşünü anlatır. //Entity'e özeldir. Entity'in newlenmesinin bir sakıncası yoktur. Newlenebilir. 38 | } 39 | 40 | @Override 41 | public Result add(Product product) { 42 | this.productDao.save(product); 43 | return new SuccessResult("Ürün eklendi"); 44 | } 45 | 46 | @Override 47 | public DataResult getByProductName(String productName) { 48 | return new SuccessDataResult(this.productDao.getByProductName(productName),"Data listelendi"); 49 | } 50 | 51 | @Override 52 | public DataResult getByProductNameAndCategoryId(String productName, int categoryId) { 53 | //business codes 54 | 55 | return new SuccessDataResult(this.productDao.getByProductNameAndCategory_CategoryId(productName,categoryId), "Data listelendi"); 56 | } 57 | 58 | @Override 59 | public DataResult> getByProductNameOrCategoryId(String productName, int categoryId) { 60 | return new SuccessDataResult>(this.productDao.getByProductNameOrCategory_CategoryId(productName, categoryId), "Data listelendi"); 61 | } 62 | 63 | @Override 64 | public DataResult> getByCategoryIdIn(List categories) { 65 | return new SuccessDataResult>(this.productDao.getByCategoryIn(categories), "Data listelendi"); 66 | } 67 | 68 | @Override 69 | public DataResult> getByProductNameContains(String productName) { 70 | return new SuccessDataResult>(this.productDao.getByProductNameContains(productName),"Data listelendi"); 71 | } 72 | 73 | @Override 74 | public DataResult> getByProductNameStartsWith(String productName) { 75 | return new SuccessDataResult>(this.productDao.getByProductNameStartsWith(productName),"Data listelendi"); 76 | } 77 | 78 | @Override 79 | public DataResult> getByNameAndCategory(String productName, int categoryId) { 80 | return new SuccessDataResult>(this.productDao.getByNameAndCategory(productName,categoryId),"Data listelendi"); 81 | } 82 | 83 | @Override 84 | public DataResult> getAll(int pageNo, int pageSize) { 85 | //Pageable versiyonu var findAll'ın. Bizden pageable istiyor. 86 | Pageable pageable = PageRequest.of(pageNo-1, pageSize); //Burasıda pageno ve page size ister. 87 | //Burada -1 dememizin sebebi page 0 dan başladığı için. 88 | return new SuccessDataResult>(this.productDao.findAll(pageable).getContent()); 89 | //Pageable kullandığımızda page döndürdüğü için onu atamak için getContent dememiz gerekiyor. 90 | } 91 | 92 | @Override 93 | public DataResult> getAllSorted() { 94 | //Sort nesnesi tanımlıyoruz. Direction yani hangi yönde sıralayayım. asc artan desc azalan. asc ->artan desc -> düşen. 95 | //Bunu parametre olarakda alabiliriz. //Productname göre dort eder. 96 | Sort sort = Sort.by(Sort.Direction.DESC,"productName"); 97 | return new SuccessDataResult>(this.productDao.findAll(sort),"Başarılı"); 98 | } 99 | 100 | @Override 101 | public DataResult> getProductWithCategoryDetails() { 102 | return new SuccessDataResult>(this.productDao.getProductWithCategoryDetails(), "Data listelendi"); 103 | } 104 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/business/concretes/UserManager.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.business.concretes; 2 | 3 | import org.springframework.beans.factory.annotation.Autowired; 4 | import org.springframework.stereotype.Service; 5 | 6 | import kodlamaio.northwind.business.abstracts.UserService; 7 | import kodlamaio.northwind.core.dataAccess.UserDao; 8 | import kodlamaio.northwind.core.entities.User; 9 | import kodlamaio.northwind.core.utilities.results.DataResult; 10 | import kodlamaio.northwind.core.utilities.results.Result; 11 | import kodlamaio.northwind.core.utilities.results.SuccessDataResult; 12 | import kodlamaio.northwind.core.utilities.results.SuccessResult; 13 | 14 | @Service 15 | public class UserManager implements UserService { 16 | 17 | private UserDao userDao; 18 | 19 | @Autowired 20 | public UserManager(UserDao userDao) { 21 | super(); 22 | this.userDao = userDao; 23 | } 24 | 25 | @Override 26 | public Result add(User user) { 27 | this.userDao.save(user); 28 | return new SuccessResult("Kullanıcı eklendi"); 29 | } 30 | 31 | @Override 32 | public DataResult findByEmail(String email) { 33 | return new SuccessDataResult(this.userDao.findByEmail(email), "Kullanıcı bulundu"); 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/core/dataAccess/UserDao.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.core.dataAccess; 2 | 3 | import org.springframework.data.jpa.repository.JpaRepository; 4 | 5 | import kodlamaio.northwind.core.entities.User; 6 | 7 | public interface UserDao extends JpaRepository { 8 | User findByEmail(String email); 9 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/core/entities/User.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.core.entities; 2 | 3 | import javax.persistence.Column; 4 | import javax.persistence.Entity; 5 | import javax.persistence.GeneratedValue; 6 | import javax.persistence.GenerationType; 7 | import javax.persistence.Id; 8 | import javax.persistence.Table; 9 | import javax.validation.constraints.Email; 10 | import javax.validation.constraints.NotBlank; 11 | import javax.validation.constraints.NotNull; 12 | 13 | import lombok.AllArgsConstructor; 14 | import lombok.Data; 15 | import lombok.NoArgsConstructor; 16 | 17 | @Entity 18 | @Data 19 | @Table(name="users") 20 | @AllArgsConstructor 21 | @NoArgsConstructor 22 | public class User { 23 | //Burası heryerde ortak kullancağımız için core içerisine yazdık. 24 | //veri tabanımızda böyle bir tablo yok şuanda. Code first ile tabloyu oluşturtmuş olacağız. 25 | 26 | @Id 27 | @GeneratedValue(strategy= GenerationType.IDENTITY) 28 | @Column(name="id") 29 | private int id; 30 | 31 | @Column(name="email") 32 | @Email 33 | @NotBlank 34 | @NotNull 35 | private String email; 36 | 37 | @Column(name="password") 38 | @NotBlank 39 | @NotNull 40 | private String password; 41 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/core/utilities/results/DataResult.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.core.utilities.results; 2 | 3 | public class DataResult extends Result { //T Döndüreceği data tipini olur. 4 | 5 | private T data; 6 | public DataResult(T data, boolean success, String message) { 7 | super(success, message); //Bu super ile base'in consructorlarını çalıştırmaya yarıyor. 8 | this.data=data; 9 | } 10 | 11 | public DataResult(T data, boolean success) { 12 | super(success); 13 | this.data=data; 14 | } 15 | 16 | public T getData() { 17 | return this.data; 18 | } 19 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/core/utilities/results/ErrorDataResult.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.core.utilities.results; 2 | 3 | public class ErrorDataResult extends DataResult { 4 | 5 | public ErrorDataResult(T data, String message) { 6 | super(data, false, message); 7 | } 8 | 9 | public ErrorDataResult(T data) { 10 | super(data, false); 11 | } 12 | 13 | public ErrorDataResult(String message) { 14 | super(null, false, message); 15 | } 16 | 17 | public ErrorDataResult() { 18 | super(null, false); 19 | } 20 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/core/utilities/results/ErrorResult.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.core.utilities.results; 2 | 3 | public class ErrorResult extends Result { //ErrorResult ise başarısız demektir. 4 | public ErrorResult() { 5 | super(false); 6 | } 7 | 8 | public ErrorResult(String message) { 9 | super(false, message); 10 | } 11 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/core/utilities/results/Result.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.core.utilities.results; 2 | 3 | public class Result { 4 | private boolean success; 5 | 6 | private String message; 7 | 8 | public Result(boolean success) { 9 | this.success = success; 10 | } 11 | 12 | public Result(boolean success, String message) { 13 | this(success); //Şuanki mevcut class demek. Kendimizi tekrar etmiyoruz. 14 | //Yukarı satırda bu classın consructor'ı hangisi tek parametreli olanı çağırmış oluyoruz. 15 | this.message = message; 16 | } 17 | 18 | public boolean isSuccess() { 19 | return this.success; 20 | } 21 | 22 | public String getMessage() { 23 | return this.message; 24 | } 25 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/core/utilities/results/SuccessDataResult.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.core.utilities.results; 2 | 3 | public class SuccessDataResult extends DataResult { //Generic 4 | 5 | public SuccessDataResult(T data, String message) { 6 | super(data, true, message); 7 | } 8 | 9 | public SuccessDataResult(T data) { 10 | super(data, true); 11 | } 12 | 13 | public SuccessDataResult(String message) { 14 | super(null, true, message); 15 | } 16 | 17 | public SuccessDataResult() { 18 | super(null, true); 19 | } 20 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/core/utilities/results/SuccessResult.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.core.utilities.results; 2 | 3 | public class SuccessResult extends Result { //SuccessResult başarılı demektir. 4 | public SuccessResult() { 5 | super(true); 6 | } 7 | 8 | public SuccessResult(String message) { 9 | super(true, message); 10 | } 11 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/dataAccess/abstracts/ProductDao.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.dataAccess.abstracts; 2 | 3 | import java.util.List; 4 | 5 | import org.springframework.data.jpa.repository.JpaRepository; 6 | import org.springframework.data.jpa.repository.Query; 7 | 8 | import kodlamaio.northwind.entities.concretes.Product; 9 | import kodlamaio.northwind.entities.dtos.ProductWithCategoryDto; 10 | //Interface interface'i extend eder. 11 | public interface ProductDao extends JpaRepository{ 12 | //getBy görünce tablolara bakıyor. Tablodaki ilgili kolona göre where koşulu oluşturuyor. 13 | Product getByProductName(String productName); 14 | 15 | //findBy getBy aynıdır. İkiside olur. ProductName 1. kolon CategoryId 2. kolon. //Bizim yerimize "and" operatörü olan where koşulu yazıyor. 16 | Product getByProductNameAndCategory_CategoryId(String productName, int categoryId); 17 | 18 | //Burada hangi veri türünü döndürdüğümüz önemli. Yukarıda tek data getirirken burada birden fazla getirir. 19 | //"Or" operatörü olan where koşulu yazar. Yani 2 kolondan her hangi biriyle eşleşen koşul doğru olan alanları getirir. 20 | //Burada products da şuan category alanı yok. onu yorum satırı yapmıştık. Category'in içindeki category'e göre mapliyor. 21 | //O yüzden 2 defa categoryid olunca kızacağı için yorum satırı yapmıştık. Burada Category dediğimizde categoryinin primary alanına göre sorgular. 22 | //Ürünler kategoryle hangi alan üzerinden ilşkilendiriliyorsa ona göre arar. Oda primary key. 23 | List getByProductNameOrCategory_CategoryId(String productName, int categoryId); 24 | 25 | //In birden fazla category id gönderip eşlesen tüm dataları getirebiliriz. 26 | List getByCategoryIn(List categories); 27 | 28 | List getByProductNameContains(String productName); 29 | 30 | //Ürün isimleri verilen parametreye göre başlayan dataları getirir. 31 | List getByProductNameStartsWith(String productName); 32 | 33 | //Burada veritabanımız Product objemiz gibi düşünmeliyiz. Çünkü kolon isimlerini ona göre yazıyoruz. postgrede nasıl olduguyla ilgilenmiyoruz. 34 | @Query("From Product where productName=:productName and category.categoryId=:categoryId") //Burada veritabanında nasıl yazdığını unut. 35 | //Burada entities'de Product.javada nasıl verdiysen öyle kullanarak yazacaksın. select * 'a da gerek yok from ile başlıyoruz. 36 | List getByNameAndCategory(String productName, int categoryId); 37 | 38 | //select * from products where product_name=bisey and categoryId=bisey -> bu sql sorgusu 39 | 40 | @Query("Select new kodlamaio.northwind.entities.dtos.ProductWithCategoryDto" 41 | + "(p.id, p.productName, c.categoryName) " 42 | + "From Category c Inner Join c.products p") //name space yazmak gerekiyor. On bilgisini yazmaya gerek yok 43 | // Çünkü join olan alanlar belli olduğu için. Birde belirli alanları çekeceğimiz için select yazarız. 44 | List getProductWithCategoryDetails(); 45 | //select p.productId,p.productName, c.categoryName from Category c inner join Product p 46 | //on c.categoryId = p.categoryId 47 | } 48 | 49 | /// JpaRepository her nesneyle çalışabilecek bir yapıda. Yapılandırmaya göre çalışır. 50 | //JpaRepository ne yapıyor? Verdiğin veri tipi için entity anatasyonu ile süslenmiş nesne için yani 51 | //Product için. Primary key alanınıda ver ki sorguları ve intelisence'i ona göre ayarlar. 52 | //Primary key alanı integer olduğu için interger veririz. 53 | //*** Product için crud operasyonlarımız hazır *** 54 | 55 | //Burada JpaRepository'ı extension'ı vasıtasıyla aslında hangi entity(tablo)'ya hangi id veri tipiyle 56 | //Sorguların hazırlanması gerektiğini Repository'e söylemiş oluyoruz -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/entities/concretes/Category.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.entities.concretes; 2 | 3 | import java.util.List; 4 | 5 | import javax.persistence.Column; 6 | import javax.persistence.Entity; 7 | import javax.persistence.Id; 8 | import javax.persistence.OneToMany; 9 | import javax.persistence.Table; 10 | 11 | import com.fasterxml.jackson.annotation.JsonIgnoreProperties; 12 | 13 | import lombok.AllArgsConstructor; 14 | import lombok.Data; 15 | import lombok.NoArgsConstructor; 16 | 17 | @Data // lombok. getter setter 18 | @AllArgsConstructor // Tüm parametreleri kullanrak consructor oluşturur. 19 | @NoArgsConstructor // Parametresiz consructor oluşturur. 20 | @Table(name = "categories") // Veri tabanıyla ilişkilendiriyoruz. 21 | @Entity // Veri tabanı tablosunu olduğunu anlatmak için kullandığımız anatasyon. 22 | @JsonIgnoreProperties({"hibernateLazyInitializer","handler","products"}) //verdiğim kadar sorguyu yaz. diplere girme diyoruz. 23 | //loop'a girmesini önleriz. Yoksa categoryin products'ı productsın categoryisi diye loopa girer yoksa. 24 | public class Category { 25 | @Id //veri tabanında kategoriler otomatik artmıyor. Ama idyi vermek gerekiyor. İlişkilendirme yaptık... 26 | @Column(name = "category_id") //Hangi kolona atayacağımızı belirttik. 27 | private int categoryId; 28 | 29 | @Column(name = "category_name") 30 | private String categoryName; 31 | 32 | //Burada categoryid vermedik çünkü primary key üzerinden ilişkendiriyor. Join edecektir tekrar yazmaya gerek yok. 33 | @OneToMany(mappedBy = "category") //products'ı categories ile ilişkilendiriyor. 34 | // Burası ana tablo. Birden çoka bir ilişki var. 35 | // Product tablosunda aynı categor_id'den birden fazla kez olabilir. 36 | private List products; //product tablosundan buraya ilişki atarken many to one yapacağız. 37 | //Yukarıdaki olay kategorinin ürünleri. Yani 1den çoka. 38 | } 39 | 40 | //one to many -> Ana tabloda 1 kere geçer. Diğer tabloda çok kere geçebilir. 41 | //one to one -> Ana tabloda 1 kere geçer. Diğer tabloda da 1 kere geçebilir. 42 | 43 | //Category tablosu ana tablodur. Orada birkere geçer fakat product tablosunda çok kere geçebilir. -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/entities/concretes/Product.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.entities.concretes; 2 | 3 | import javax.persistence.Column; 4 | import javax.persistence.Entity; 5 | import javax.persistence.GeneratedValue; 6 | import javax.persistence.GenerationType; 7 | import javax.persistence.Id; 8 | import javax.persistence.JoinColumn; 9 | import javax.persistence.ManyToOne; 10 | import javax.persistence.Table; 11 | 12 | import lombok.AllArgsConstructor; 13 | import lombok.Data; 14 | import lombok.NoArgsConstructor; 15 | 16 | //Anatasyon: Anatasyon nedir? - Aslında bir class'ın çalışma anında veya derleme 17 | //anında onunla bilgi toplama için yapılan bir yapı. C# karşılığı: attribute. 18 | 19 | @Data //lombok: getter setter'ı bizim yerimize yapar. 20 | @Entity //Product bir entitydir yani bir veri tabanı nesnesi olduğunu belirtiriz. 21 | @Table(name="products") //Veri tabanında hangi tabloya karşılık geldiğini söyleriz. 22 | @AllArgsConstructor 23 | @NoArgsConstructor 24 | public class Product { 25 | 26 | //Tablodaki id alanın ne olduğunu söylemek gerekiyor. İşlemlerini idye göre yapacak. 27 | //Veri tabanında id alanları: bazen manuel, bazen otomatik, bazen oracle tarafında... 28 | @Id 29 | @GeneratedValue(strategy = GenerationType.IDENTITY) //Birer birer artırılacağını belirttik.. 30 | @Column(name="product_id") //Veri tabanında hangi tabloya karşılık geldiğini ve hangi tablo olduğunu söylüyoruz. //C#da attribüte 31 | private int id; 32 | 33 | //@Column(name="category_id") //Aşağıda belirttiğiiz için burada gerek yok. 34 | //private int categoryId; 35 | 36 | @Column(name="product_name") 37 | private String productName; 38 | 39 | @Column(name="unit_price") 40 | private double unitPrice; 41 | 42 | @Column(name="units_in_stock") 43 | private short unitsInStock; 44 | 45 | @Column(name="quantity_per_unit") 46 | private String quantityPerUnit; 47 | 48 | @ManyToOne() 49 | @JoinColumn(name="category_id") //Hangi kolon ile ilişkilendirileceğini söyledik. 50 | //Bu hareketi yapınca aslında biz bu product'ın category'si nedir yapmış oluyoruz.Yani en yukarıdaki category_id alanını tutmaya gerek yok. 51 | private Category category; 52 | //Category'nin yani ana tablonun products ile ilgili hiçbir bilgisi yok. Biz join'i category_id ile yapıyoruz. 53 | // İlişkilendirildiği anda maplemiş olacağız. 54 | } -------------------------------------------------------------------------------- /northwind/src/main/java/kodlamaio/northwind/entities/dtos/ProductWithCategoryDto.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind.entities.dtos; 2 | 3 | import lombok.AllArgsConstructor; 4 | import lombok.Data; 5 | import lombok.NoArgsConstructor; 6 | 7 | @Data 8 | @AllArgsConstructor 9 | @NoArgsConstructor 10 | //Tek tablo içinde kullanılabilir. Sadece belirli alanları getirmek istediğimizde. 11 | public class ProductWithCategoryDto { 12 | private int id; 13 | private String productName; 14 | private String categoryName; 15 | } -------------------------------------------------------------------------------- /northwind/src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | spring.jpa.properties.hibernate.dialect = org.hibernate.dialect.PostgreSQLDialect 2 | spring.jpa.hibernate.ddl-auto=update 3 | spring.jpa.hibernate.show-sql=true 4 | spring.datasource.url=jdbc:postgresql://localhost:5432/northwinddb 5 | spring.datasource.username=postgres 6 | spring.datasource.password=12345 7 | spring.jpa.properties.javax.persistence.validation.mode = none 8 | -------------------------------------------------------------------------------- /northwind/src/test/java/kodlamaio/northwind/NorthwindApplicationTests.java: -------------------------------------------------------------------------------- 1 | package kodlamaio.northwind; 2 | 3 | import org.junit.jupiter.api.Test; 4 | import org.springframework.boot.test.context.SpringBootTest; 5 | 6 | @SpringBootTest 7 | class NorthwindApplicationTests { 8 | 9 | @Test 10 | void contextLoads() { 11 | } 12 | 13 | } 14 | --------------------------------------------------------------------------------