Initial commit

.gitignore

@@ -0,0 +1,4 @@
+.idea/
+.gradle/
+*.iml
+build/

build.gradle

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+buildscript {
+	ext {
+		springBootVersion = '1.3.3.RELEASE'
+		kotlinVersion = '1.0.0'
+	}
+	repositories {
+		mavenCentral()
+	}
+	dependencies {
+		classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}") 
+		classpath("org.jetbrains.kotlin:kotlin-gradle-plugin:${kotlinVersion}")
+	}
+}
+
+repositories {
+	mavenCentral()
+	maven { url 'http://repo.spring.io/snapshot' }
+	maven { url 'https://dl.bintray.com/sdeleuze/maven/' }
+	mavenLocal()
+}
+
+apply plugin: 'kotlin'
+apply plugin: 'spring-boot' 
+
+jar {
+	baseName = 'geospatial-messenger'
+	version = '0.0.1-SNAPSHOT'
+}
+sourceCompatibility = 1.8
+targetCompatibility = 1.8
+
+ext['spring.version'] = '4.3.0.BUILD-SNAPSHOT'
+ext['jackson.version'] = '2.7.1'
+
+dependencies {
+	compile('org.springframework.boot:spring-boot-starter-web')
+	compile('org.springframework.boot:spring-boot-starter-jdbc')
+	compile('cz.jirutka.spring:spring-data-jdbc-repository:0.5.1')
+
+	compile("org.jetbrains.kotlin:kotlin-stdlib:${kotlinVersion}")
+	// Always use the latest "dash revision", here -2
+	compile('com.fasterxml.jackson.module:jackson-module-kotlin:2.7.1-2')
+
+	compile('org.postgresql:postgresql:9.4.1208')
+	compile('net.postgis:postgis-jdbc:2.2.0') {
+		exclude module: 'postgresql'
+	}
+
+	compile('com.github.mayconbordin:postgis-geojson:1.1')
+
+	testCompile('org.springframework.boot:spring-boot-starter-test')
+}
+
+task wrapper(type: Wrapper) {
+	gradleVersion = '2.11'
+}

gradle/wrapper/gradle-wrapper.properties

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+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-2.9-bin.zip

gradlew

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+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >&-
+APP_HOME="`pwd -P`"
+cd "$SAVED" >&-
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

gradlew.bat

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+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

src/main/kotlin/io/spring/messenger/Application.kt

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+package io.spring.messenger
+
+import com.fasterxml.jackson.module.kotlin.KotlinModule
+import org.postgis.geojson.PostGISModule
+import org.springframework.boot.SpringApplication
+import org.springframework.boot.autoconfigure.SpringBootApplication
+import org.springframework.context.annotation.Bean
+import org.springframework.http.converter.json.Jackson2ObjectMapperBuilder
+
+@SpringBootApplication
+open class Application {
+
+    @Bean
+    open fun objectMapperBuilder(): Jackson2ObjectMapperBuilder
+        = Jackson2ObjectMapperBuilder().modulesToInstall(PostGISModule(), KotlinModule())
+
+}
+
+fun main(args: Array<String>) {
+    SpringApplication.run(Application::class.java, *args)
+}

src/main/kotlin/io/spring/messenger/config/DatabaseConfig.kt

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+package io.spring.messenger.config
+
+import io.spring.messenger.domain.Message
+import io.spring.messenger.domain.User
+import io.spring.messenger.repository.MessageRepository
+import io.spring.messenger.repository.UserRepository
+import org.springframework.boot.CommandLineRunner
+import javax.sql.DataSource
+
+import org.springframework.context.annotation.Bean
+import org.springframework.context.annotation.Configuration
+import org.springframework.jdbc.datasource.DataSourceTransactionManager
+import org.springframework.transaction.PlatformTransactionManager
+import org.springframework.transaction.annotation.EnableTransactionManagement
+
+@EnableTransactionManagement
+@Configuration
+open class DatabaseConfig {
+
+    @Bean
+    open fun transactionManager(dataSource: DataSource): PlatformTransactionManager {
+        return DataSourceTransactionManager(dataSource)
+    }
+
+    @Bean
+	open fun init(userRepository: UserRepository, messageRepository: MessageRepository) = CommandLineRunner {
+        val jbauer = User("jbauer", "Jack", "Bauer")
+        val cobrian = User("cobrian", "Chloe", "O'Brian")
+        val kbauer = User("kbauer", "Kim", "Bauer")
+        val dpalmer = User("dpalmer", "David", "Palmer")
+        val mdessler = User("mdessler", "Michelle", "Dessler")
+
+        if(userRepository.count() == 0L) {
+            userRepository.create(jbauer)
+            userRepository.create(cobrian)
+            userRepository.create(kbauer)
+            userRepository.create(dpalmer)
+            userRepository.create(mdessler)
+        }
+
+        if(messageRepository.count() == 0L) {
+            messageRepository.create(Message("This is a test!", jbauer))
+        }
+    }
+
+}

src/main/kotlin/io/spring/messenger/domain/Message.kt

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+package io.spring.messenger.domain
+
+import org.postgis.Point
+import org.springframework.data.annotation.Id
+
+data class Message(
+        var content: String,
+        var author: User,
+        var location: Point? = null,
+        @Id var id: Long? = null
+)

src/main/kotlin/io/spring/messenger/domain/User.kt

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+package io.spring.messenger.domain
+
+import org.postgis.Point
+import org.springframework.data.annotation.Id
+
+data class User(
+        @Id var userName: String,
+        var firstName: String,
+        var lastName: String,
+        var location: Point? = null
+)

src/main/kotlin/io/spring/messenger/repository/MessageRepository.kt

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+package io.spring.messenger.repository
+
+import com.nurkiewicz.jdbcrepository.JdbcRepository
+import com.nurkiewicz.jdbcrepository.RowUnmapper
+import com.nurkiewicz.jdbcrepository.TableDescription
+import io.spring.messenger.domain.Message
+import org.postgis.PGgeometry
+import org.postgis.Point
+import org.springframework.jdbc.core.RowMapper
+import org.springframework.stereotype.Repository
+import java.sql.ResultSet
+
+@Repository
+open class MessageRepository : JdbcRepository<Message, Long>(MessageRowMapper(), MessageRowUnmapper(),
+        TableDescription("messages", "messages JOIN users ON messages.author = users.user_name", "id")) {
+
+    class MessageRowMapper : RowMapper<Message> {
+        val userRowMapper = UserRepository.UserRowMaper()
+        override fun mapRow(rs: ResultSet, rowNum: Int)
+            = Message(
+                rs.getString("content"),
+                userRowMapper.mapRow(rs, rowNum),
+                (rs.getObject("location") as PGgeometry?)?.geometry as Point?,
+                rs.getLong("id"))
+    }
+
+    class MessageRowUnmapper : RowUnmapper<Message> {
+        override fun mapColumns(message: Message): Map<String, Any?> {
+            val map = mutableMapOf(
+                    Pair("id", message.id),
+                    Pair("content", message.content),
+                    Pair("author", message.author?.userName)
+            )
+            if (message.location != null) {
+                message.location!!.srid = 4326
+                map["location"] = PGgeometry(message.location)
+            }
+            return map
+        }
+    }
+
+    override fun <S : Message> postCreate(entity: S, generatedId: Number?): S {
+        if (generatedId != null) entity.id = generatedId.toLong()
+        return entity
+    }
+
+}

src/main/kotlin/io/spring/messenger/repository/UserRepository.kt

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+package io.spring.messenger.repository
+
+import com.nurkiewicz.jdbcrepository.JdbcRepository
+import com.nurkiewicz.jdbcrepository.RowUnmapper
+import io.spring.messenger.domain.User
+import org.postgis.PGgeometry
+import org.postgis.Point
+import org.springframework.jdbc.core.RowMapper
+import org.springframework.stereotype.Repository
+import java.sql.ResultSet
+
+@Repository
+open class UserRepository : JdbcRepository<User, String>(UserRowMaper(), UserRowUnmapper(), "\"users\"") {
+
+    class UserRowMaper : RowMapper<User> {
+        override fun mapRow(rs: ResultSet, rowNum: Int)
+                = User(
+                    rs.getString("user_name"),
+                    rs.getString("first_name"),
+                    rs.getString("last_name"),
+                    (rs.getObject("location") as PGgeometry?)?.geometry as Point?)
+    }
+
+    class UserRowUnmapper() : RowUnmapper<User> {
+        override fun mapColumns(user: User): Map<String, Any>  {
+            val map = mutableMapOf<String, Any>(
+                    Pair("user_name", user.userName),
+                    Pair("first_name", user.firstName),
+                    Pair("last_name", user.lastName))
+            if (user.location != null) {
+                user.location!!.srid = 4326
+                map["location"] = PGgeometry(user.location)
+            }
+            return map;
+        }
+    }
+
+}

src/main/kotlin/io/spring/messenger/web/MessageController.kt

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+package io.spring.messenger.web
+
+import io.spring.messenger.repository.MessageRepository
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.web.bind.annotation.*
+
+@RestController
+@RequestMapping("/message")
+class MessageController @Autowired constructor(val repository: MessageRepository) {
+
+    @GetMapping
+    fun findMessages() = repository.findAll()
+
+}

src/main/kotlin/io/spring/messenger/web/UserController.kt

@@ -0,0 +1,18 @@
+package io.spring.messenger.web
+
+import io.spring.messenger.domain.User
+import io.spring.messenger.repository.UserRepository
+import org.springframework.beans.factory.annotation.Autowired
+import org.springframework.web.bind.annotation.*
+
+@RestController
+@RequestMapping("/user")
+class UserController @Autowired constructor(val repository: UserRepository) {
+
+    @GetMapping
+    fun findUsers() = repository.findAll()
+
+    @PostMapping
+    fun createUser(@RequestBody user: User) = repository.create(user)
+
+}

src/main/resources/application.yml

@@ -0,0 +1,7 @@
+spring:
+  datasource:
+    platform: "postgis"
+    driver-class-name: "org.postgis.DriverWrapper"
+    url: "jdbc:postgresql_postGIS://localhost/seb"
+    username: "postgres"
+

src/main/resources/schema.sql

@@ -0,0 +1,22 @@
+CREATE EXTENSION IF NOT EXISTS postgis;
+
+CREATE TABLE IF NOT EXISTS "users" (
+    user_name text PRIMARY KEY,
+    first_name text,
+    last_name text,
+    location GEOMETRY(Point, 4326)
+);
+CREATE INDEX IF NOT EXISTS users_gix
+    ON "users"
+    USING GIST (location);
+
+
+CREATE TABLE IF NOT EXISTS messages (
+    id SERIAL PRIMARY KEY,
+    content text NOT NULL,
+    author text REFERENCES users(user_name),
+    location GEOMETRY(Point, 4326)
+);
+CREATE INDEX IF NOT EXISTS messages_gix
+    ON messages
+    USING GIST (location);

src/test/kotlin/io/spring/messenger/ApplicationTests.kt

@@ -0,0 +1,20 @@
+package io.spring.messenger
+
+import io.spring.messenger.Application
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.springframework.test.context.web.WebAppConfiguration;
+import org.springframework.boot.test.SpringApplicationConfiguration
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner
+
+@RunWith(SpringJUnit4ClassRunner::class)
+@SpringApplicationConfiguration(classes = arrayOf(Application::class))
+@WebAppConfiguration
+class ApplicationTests {
+
+    @Test
+    fun contextLoads() {
+
+    }
+
+}