diff --git a/.gradle/9.5.1/checksums/checksums.lock b/.gradle/9.5.1/checksums/checksums.lock
new file mode 100644
index 0000000..2d137e2
Binary files /dev/null and b/.gradle/9.5.1/checksums/checksums.lock differ
diff --git a/.gradle/9.5.1/checksums/md5-checksums.bin b/.gradle/9.5.1/checksums/md5-checksums.bin
new file mode 100644
index 0000000..b9ee47d
Binary files /dev/null and b/.gradle/9.5.1/checksums/md5-checksums.bin differ
diff --git a/.gradle/9.5.1/checksums/sha1-checksums.bin b/.gradle/9.5.1/checksums/sha1-checksums.bin
new file mode 100644
index 0000000..c8caa26
Binary files /dev/null and b/.gradle/9.5.1/checksums/sha1-checksums.bin differ
diff --git a/.gradle/9.5.1/executionHistory/executionHistory.lock b/.gradle/9.5.1/executionHistory/executionHistory.lock
new file mode 100644
index 0000000..7692046
Binary files /dev/null and b/.gradle/9.5.1/executionHistory/executionHistory.lock differ
diff --git a/.gradle/9.5.1/expanded/expanded.lock b/.gradle/9.5.1/expanded/expanded.lock
new file mode 100644
index 0000000..8227d08
Binary files /dev/null and b/.gradle/9.5.1/expanded/expanded.lock differ
diff --git a/.gradle/9.5.1/fileChanges/last-build.bin b/.gradle/9.5.1/fileChanges/last-build.bin
new file mode 100644
index 0000000..f76dd23
Binary files /dev/null and b/.gradle/9.5.1/fileChanges/last-build.bin differ
diff --git a/.gradle/9.5.1/fileHashes/fileHashes.bin b/.gradle/9.5.1/fileHashes/fileHashes.bin
new file mode 100644
index 0000000..e0ecc62
Binary files /dev/null and b/.gradle/9.5.1/fileHashes/fileHashes.bin differ
diff --git a/.gradle/9.5.1/fileHashes/fileHashes.lock b/.gradle/9.5.1/fileHashes/fileHashes.lock
new file mode 100644
index 0000000..2ccc474
Binary files /dev/null and b/.gradle/9.5.1/fileHashes/fileHashes.lock differ
diff --git a/.gradle/9.5.1/gc.properties b/.gradle/9.5.1/gc.properties
new file mode 100644
index 0000000..e69de29
diff --git a/.gradle/9.5.1/kotlin-dsl-plugin-entries/jar-entries.bin b/.gradle/9.5.1/kotlin-dsl-plugin-entries/jar-entries.bin
new file mode 100644
index 0000000..efb4389
Binary files /dev/null and b/.gradle/9.5.1/kotlin-dsl-plugin-entries/jar-entries.bin differ
diff --git a/.gradle/9.5.1/kotlin-dsl-plugin-entries/kotlin-dsl-plugin-entries.lock b/.gradle/9.5.1/kotlin-dsl-plugin-entries/kotlin-dsl-plugin-entries.lock
new file mode 100644
index 0000000..4182776
Binary files /dev/null and b/.gradle/9.5.1/kotlin-dsl-plugin-entries/kotlin-dsl-plugin-entries.lock differ
diff --git a/.gradle/buildOutputCleanup/buildOutputCleanup.lock b/.gradle/buildOutputCleanup/buildOutputCleanup.lock
new file mode 100644
index 0000000..77ba48f
Binary files /dev/null and b/.gradle/buildOutputCleanup/buildOutputCleanup.lock differ
diff --git a/.gradle/buildOutputCleanup/cache.properties b/.gradle/buildOutputCleanup/cache.properties
new file mode 100644
index 0000000..12581dd
--- /dev/null
+++ b/.gradle/buildOutputCleanup/cache.properties
@@ -0,0 +1,2 @@
+#Wed Sep 02 15:03:29 CEST 2026
+gradle.version=9.5.1
diff --git a/.gradle/vcs-1/gc.properties b/.gradle/vcs-1/gc.properties
new file mode 100644
index 0000000..e69de29
diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..30cf57e
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,10 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Ignored default folder with query files
+/queries/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml
diff --git a/.idea/compiler.xml b/.idea/compiler.xml
new file mode 100644
index 0000000..b86273d
--- /dev/null
+++ b/.idea/compiler.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/gradle.xml b/.idea/gradle.xml
new file mode 100644
index 0000000..f9163b4
--- /dev/null
+++ b/.idea/gradle.xml
@@ -0,0 +1,15 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/kotlinc.xml b/.idea/kotlinc.xml
new file mode 100644
index 0000000..7ca2a83
--- /dev/null
+++ b/.idea/kotlinc.xml
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..8d64e29
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,7 @@
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..94a25f7
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Kidio_backend.iml b/Kidio_backend.iml
new file mode 100644
index 0000000..d6ebd48
--- /dev/null
+++ b/Kidio_backend.iml
@@ -0,0 +1,9 @@
+
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/build.gradle.kts b/build.gradle.kts
new file mode 100644
index 0000000..24d8620
--- /dev/null
+++ b/build.gradle.kts
@@ -0,0 +1,24 @@
+plugins {
+ alias(libs.plugins.kotlin.jvm)
+ alias(ktorLibs.plugins.ktor)
+}
+
+group = "com.oliver.kidio.backend"
+version = "1.0.0-SNAPSHOT"
+
+application {
+ mainClass = "io.ktor.server.netty.EngineMain"
+}
+
+kotlin {
+ jvmToolchain(21)
+}
+dependencies {
+ implementation(ktorLibs.server.config.yaml)
+ implementation(ktorLibs.server.core)
+ implementation(ktorLibs.server.netty)
+ implementation(libs.logback.classic)
+
+ testImplementation(kotlin("test"))
+ testImplementation(ktorLibs.server.testHost)
+}
diff --git a/gradle.properties b/gradle.properties
new file mode 100644
index 0000000..a3293d9
--- /dev/null
+++ b/gradle.properties
@@ -0,0 +1,2 @@
+kotlin.code.style=official
+
diff --git a/gradle/libs.versions.toml b/gradle/libs.versions.toml
new file mode 100644
index 0000000..f84abaf
--- /dev/null
+++ b/gradle/libs.versions.toml
@@ -0,0 +1,10 @@
+[versions]
+kotlin = "2.4.0"
+logback = "1.5.37"
+
+[libraries]
+logback-classic = { module = "ch.qos.logback:logback-classic", version.ref = "logback" }
+
+[plugins]
+kotlin-jvm = { id = "org.jetbrains.kotlin.jvm", version.ref = "kotlin" }
+kotlin-multiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" }
diff --git a/gradle/wrapper/gradle-wrapper.jar b/gradle/wrapper/gradle-wrapper.jar
new file mode 100644
index 0000000..b1b8ef5
Binary files /dev/null and b/gradle/wrapper/gradle-wrapper.jar differ
diff --git a/gradle/wrapper/gradle-wrapper.properties b/gradle/wrapper/gradle-wrapper.properties
new file mode 100644
index 0000000..df6a6ad
--- /dev/null
+++ b/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,9 @@
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.5.1-bin.zip
+networkTimeout=10000
+retries=0
+retryBackOffMs=500
+validateDistributionUrl=true
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
diff --git a/gradlew b/gradlew
new file mode 100755
index 0000000..98dbee6
--- /dev/null
+++ b/gradlew
@@ -0,0 +1,247 @@
+#!/bin/sh
+
+#
+# Copyright © 2015 the original authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+##############################################################################
+#
+# gradlew start up script for POSIX generated by Gradle.
+#
+# Important for running:
+#
+# (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is
+# noncompliant, but you have some other compliant shell such as ksh or
+# bash, then to run this script, type that shell name before the whole
+# command line, like:
+#
+# ksh gradlew
+#
+# Busybox and similar reduced shells will NOT work, because this script
+# requires all of these POSIX shell features:
+# * functions;
+# * expansions «$var», «${var}», «${var:-default}», «${var+SET}»,
+# «${var#prefix}», «${var%suffix}», and «$( cmd )»;
+# * compound commands having a testable exit status, especially «case»;
+# * various built-in commands including «command», «set», and «ulimit».
+#
+# Important for patching:
+#
+# (2) This script targets any POSIX shell, so it avoids extensions provided
+# by Bash, Ksh, etc; in particular arrays are avoided.
+#
+# The "traditional" practice of packing multiple parameters into a
+# space-separated string is a well documented source of bugs and security
+# problems, so this is (mostly) avoided, by progressively accumulating
+# options in "$@", and eventually passing that to Java.
+#
+# Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS,
+# and GRADLE_OPTS) rely on word-splitting, this is performed explicitly;
+# see the in-line comments for details.
+#
+# There are tweaks for specific operating systems such as AIX, CygWin,
+# Darwin, MinGW, and NonStop.
+#
+# (3) This script is generated from the Groovy template
+# https://github.com/gradle/gradle/blob/3d91ce3b8caaf77ad09f381f43615b715b53f72c/platforms/jvm/plugins-application/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt
+# within the Gradle project.
+#
+# You can find Gradle at https://github.com/gradle/gradle/.
+#
+##############################################################################
+
+# Attempt to set APP_HOME
+
+# Resolve links: $0 may be a link
+app_path=$0
+
+# Need this for daisy-chained symlinks.
+while
+ APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path
+ [ -h "$app_path" ]
+do
+ ls=$(ls -ld "$app_path")
+ link=${ls#*' -> '}
+ case $link in #(
+ /*) app_path=$link ;; #(
+ *) app_path=$APP_HOME$link ;;
+ esac
+done
+
+# This is normally unused
+# shellcheck disable=SC2034
+APP_BASE_NAME=${0##*/}
+# Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036)
+APP_HOME=$(cd -P "${APP_HOME:-./}" >/dev/null && printf '%s\n' "$PWD") || exit
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn() {
+ echo "$*"
+} >&2
+
+die() {
+ echo
+ echo "$*"
+ echo
+ exit 1
+} >&2
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "$(uname)" in #(
+CYGWIN*) cygwin=true ;; #(
+Darwin*) darwin=true ;; #(
+MSYS* | MINGW*) msys=true ;; #(
+NONSTOP*) nonstop=true ;;
+esac
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$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: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+else
+ JAVACMD=java
+ if ! command -v java >/dev/null 2>&1; then
+ die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+ fi
+fi
+
+# Increase the maximum file descriptors if we can.
+if ! "$cygwin" && ! "$darwin" && ! "$nonstop"; then
+ case $MAX_FD in #(
+ max*)
+ # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked.
+ # shellcheck disable=SC2039,SC3045
+ MAX_FD=$(ulimit -H -n) ||
+ warn "Could not query maximum file descriptor limit"
+ ;;
+ esac
+ case $MAX_FD in #(
+ '' | soft) : ;; #(
+ *)
+ # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked.
+ # shellcheck disable=SC2039,SC3045
+ ulimit -n "$MAX_FD" ||
+ warn "Could not set maximum file descriptor limit to $MAX_FD"
+ ;;
+ esac
+fi
+
+# Collect all arguments for the java command, stacking in reverse order:
+# * args from the command line
+# * the main class name
+# * -classpath
+# * -D...appname settings
+# * --module-path (only if needed)
+# * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables.
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if "$cygwin" || "$msys"; then
+ APP_HOME=$(cygpath --path --mixed "$APP_HOME")
+
+ JAVACMD=$(cygpath --unix "$JAVACMD")
+
+ # Now convert the arguments - kludge to limit ourselves to /bin/sh
+ for arg; do
+ if
+ case $arg in #(
+ -*) false ;; # don't mess with options #(
+ /?*)
+ t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath
+ [ -e "$t" ]
+ ;; #(
+ *) false ;;
+ esac
+ then
+ arg=$(cygpath --path --ignore --mixed "$arg")
+ fi
+ # Roll the args list around exactly as many times as the number of
+ # args, so each arg winds up back in the position where it started, but
+ # possibly modified.
+ #
+ # NB: a `for` loop captures its iteration list before it begins, so
+ # changing the positional parameters here affects neither the number of
+ # iterations, nor the values presented in `arg`.
+ shift # remove old arg
+ set -- "$@" "$arg" # push replacement arg
+ done
+fi
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Collect all arguments for the java command:
+# * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+# and any embedded shellness will be escaped.
+# * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
+# treated as '${Hostname}' itself on the command line.
+
+set -- \
+ "-Dorg.gradle.appname=$APP_BASE_NAME" \
+ -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
+ "$@"
+
+# Stop when "xargs" is not available.
+if ! command -v xargs >/dev/null 2>&1; then
+ die "xargs is not available"
+fi
+
+# Use "xargs" to parse quoted args.
+#
+# With -n1 it outputs one arg per line, with the quotes and backslashes removed.
+#
+# In Bash we could simply go:
+#
+# readarray ARGS < <( xargs -n1 <<<"$var" ) &&
+# set -- "${ARGS[@]}" "$@"
+#
+# but POSIX shell has neither arrays nor command substitution, so instead we
+# post-process each arg (as a line of input to sed) to backslash-escape any
+# character that might be a shell metacharacter, then use eval to reverse
+# that process (while maintaining the separation between arguments), and wrap
+# the whole thing up as a single "set" statement.
+#
+# This will of course break if any of these variables contains a newline or
+# an unmatched quote.
+#
+
+eval "set -- $(
+ printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" |
+ xargs -n1 |
+ sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' |
+ tr '\n' ' '
+)" '"$@"'
+
+exec "$JAVACMD" "$@"
diff --git a/gradlew.bat b/gradlew.bat
new file mode 100644
index 0000000..a51ec4f
--- /dev/null
+++ b/gradlew.bat
@@ -0,0 +1,82 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+@rem SPDX-License-Identifier: Apache-2.0
+@rem
+
+@if "%DEBUG%"=="" @echo off
+@rem ##########################################################################
+@rem
+@rem gradlew startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables, and ensure extensions are enabled
+setlocal EnableExtensions
+
+set DIRNAME=%~dp0
+if "%DIRNAME%"=="" set DIRNAME=.
+@rem This is normally unused
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if %ERRORLEVEL% equ 0 goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+"%COMSPEC%" /c exit 1
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo. 1>&2
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 1>&2
+echo. 1>&2
+echo Please set the JAVA_HOME variable in your environment to match the 1>&2
+echo location of your Java installation. 1>&2
+
+"%COMSPEC%" /c exit 1
+
+:execute
+@rem Setup the command line
+
+
+
+@rem Execute gradlew
+@rem endlocal doesn't take effect until after the line is parsed and variables are expanded
+@rem which allows us to clear the local environment before executing the java command
+endlocal & "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %* & call :exitWithErrorLevel
+
+:exitWithErrorLevel
+@rem Use "%COMSPEC%" /c exit to allow operators to work properly in scripts
+"%COMSPEC%" /c exit %ERRORLEVEL%
diff --git a/settings.gradle.kts b/settings.gradle.kts
new file mode 100644
index 0000000..4f8e337
--- /dev/null
+++ b/settings.gradle.kts
@@ -0,0 +1,22 @@
+pluginManagement {
+ repositories {
+ mavenCentral()
+ gradlePluginPortal()
+ }
+}
+
+plugins {
+ id("org.gradle.toolchains.foojay-resolver-convention") version "1.0.0"
+}
+
+dependencyResolutionManagement {
+ repositories {
+ mavenCentral()
+ }
+ versionCatalogs {
+ create("ktorLibs").from("io.ktor:ktor-version-catalog:3.5.2")
+ }
+}
+
+rootProject.name = "Kidio_backend"
+
diff --git a/src/main/kotlin/Routing.kt b/src/main/kotlin/Routing.kt
new file mode 100644
index 0000000..a7be989
--- /dev/null
+++ b/src/main/kotlin/Routing.kt
@@ -0,0 +1,13 @@
+package com.oliver.kidio.backend
+
+import io.ktor.server.application.*
+import io.ktor.server.response.*
+import io.ktor.server.routing.*
+
+fun Application.configureRouting() {
+ routing {
+ get("/") {
+ call.respondText("Hello, World!")
+ }
+ }
+}
\ No newline at end of file
diff --git a/src/main/kotlin/main.kt b/src/main/kotlin/main.kt
new file mode 100644
index 0000000..fd178cc
--- /dev/null
+++ b/src/main/kotlin/main.kt
@@ -0,0 +1,5 @@
+package com.oliver.kidio.backend
+
+fun main(args: Array) {
+ io.ktor.server.netty.EngineMain.main(args)
+}
diff --git a/src/main/resources/application.yaml b/src/main/resources/application.yaml
new file mode 100644
index 0000000..f6a81ee
--- /dev/null
+++ b/src/main/resources/application.yaml
@@ -0,0 +1,6 @@
+ktor:
+ deployment:
+ port: 8080
+ application:
+ modules:
+ - com.oliver.kidio.backend.RoutingKt.configureRouting
diff --git a/src/main/resources/logback.xml b/src/main/resources/logback.xml
new file mode 100644
index 0000000..aadef5d
--- /dev/null
+++ b/src/main/resources/logback.xml
@@ -0,0 +1,12 @@
+
+
+
+ %d{YYYY-MM-dd HH:mm:ss.SSS} [%thread] %-5level %logger{36} - %msg%n
+
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/src/test/kotlin/ServerTest.kt b/src/test/kotlin/ServerTest.kt
new file mode 100644
index 0000000..3f57720
--- /dev/null
+++ b/src/test/kotlin/ServerTest.kt
@@ -0,0 +1,18 @@
+package com.oliver.kidio.backend
+
+import io.ktor.client.request.get
+import io.ktor.http.HttpStatusCode
+import io.ktor.server.testing.testApplication
+import kotlin.test.*
+
+class ServerTest {
+
+ @Test
+ fun `test root endpoint`() = testApplication {
+ // loads default configuration
+ configure()
+ // verify server root returns 200
+ assertEquals(HttpStatusCode.OK, client.get("/").status)
+ }
+
+}