first commit

.gitignore

@@ -0,0 +1,42 @@
+.gradle
+build/
+!gradle/wrapper/gradle-wrapper.jar
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+out/
+!**/src/main/**/out/
+!**/src/test/**/out/
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+bin/
+!**/src/main/**/bin/
+!**/src/test/**/bin/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

.idea/.gitignore

@@ -0,0 +1,8 @@
+# Default ignored files
+/shelf/
+/workspace.xml
+# Editor-based HTTP Client requests
+/httpRequests/
+# Datasource local storage ignored files
+/dataSources/
+/dataSources.local.xml

.idea/gradle.xml

@@ -0,0 +1,17 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="gradleHome" value="" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+          </set>
+        </option>
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>

.idea/kotlinc.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="KotlinJpsPluginSettings">
+    <option name="version" value="2.0.20" />
+  </component>
+</project>

.idea/misc.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ExternalStorageConfigurationManager" enabled="true" />
+  <component name="FrameworkDetectionExcludesConfiguration">
+    <file type="web" url="file://$PROJECT_DIR$" />
+  </component>
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="corretto-21" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>

.idea/vcs.xml

@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

build.gradle.kts

@@ -0,0 +1,50 @@
+val kotlin_version: String by project
+val ktor_version: String by project
+val logback_version: String by project
+val exposed_version: String by project
+
+plugins {
+    kotlin("jvm") version "2.0.20"
+    id("io.ktor.plugin") version "2.3.12"
+    kotlin("plugin.serialization") version "1.9.23" // Aggiungi il plugin di Serialization
+}
+
+group = "org.maiora"
+version = "1.0-SNAPSHOT"
+
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    testImplementation(kotlin("test"))
+    implementation("io.ktor:ktor-server-core-jvm")
+    implementation("io.ktor:ktor-server-netty-jvm")
+    implementation("io.ktor:ktor-client-core:$ktor_version")  // Core del client
+    implementation("io.ktor:ktor-client-cio:$ktor_version")   // Motore CIO per il client
+    implementation("ch.qos.logback:logback-classic:$logback_version")
+    implementation("io.ktor:ktor-serialization-kotlinx-json:$ktor_version") // Per usare Kotlinx Serialization con JSON
+    implementation("io.ktor:ktor-server-content-negotiation:$ktor_version") // Per il supporto a content negotiation
+    implementation("com.fasterxml.jackson.module:jackson-module-kotlin:2.15.2") // Jackson per Kotlin
+    //implementation("org.postgresql:postgresql:42.7.2")
+    implementation("com.microsoft.sqlserver:mssql-jdbc:11.2.0.jre18")
+    implementation("com.oracle.database.jdbc:ojdbc8:19.8.0.0")
+    implementation("io.ktor:ktor-server-call-logging:$ktor_version")
+    implementation("io.ktor:ktor-server-cors:$ktor_version")
+    implementation("org.jetbrains.exposed:exposed-jdbc:0.55.0")
+    implementation("org.jetbrains.exposed:exposed-dao:$exposed_version")
+    implementation("org.jetbrains.kotlinx:kotlinx-datetime:0.6.1")
+    implementation ("org.jetbrains.exposed:exposed-java-time:$exposed_version")
+    implementation("io.jsonwebtoken:jjwt-api:0.11.5")
+    implementation("io.jsonwebtoken:jjwt-impl:0.11.5")
+    implementation("io.jsonwebtoken:jjwt-jackson:0.11.5")
+    testImplementation("io.ktor:ktor-server-test-host-jvm")
+    testImplementation("org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version")
+}
+
+tasks.test {
+    useJUnitPlatform()
+}
+kotlin {
+    jvmToolchain(21)
+}

gradle.properties

@@ -0,0 +1,5 @@
+kotlin.code.style=official
+ktor_version=2.3.12
+kotlin_version=2.0.20
+logback_version=1.4.14
+exposed_version=0.55.0

gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Thu Feb 06 16:01:38 CET 2025
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.5-bin.zip
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists

gradlew

@@ -0,0 +1,234 @@
+#!/bin/sh
+
+#
+# Copyright © 2015-2021 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.
+#
+
+##############################################################################
+#
+#   Gradle 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 Gradle
+#
+#       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/master/subprojects/plugins/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
+
+APP_HOME=$( cd "${APP_HOME:-./}" && pwd -P ) || exit
+
+APP_NAME="Gradle"
+APP_BASE_NAME=${0##*/}
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD=maximum
+
+warn () {
+    echo "$*"
+} >&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
+
+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" && ! "$darwin" && ! "$nonstop" ; then
+    case $MAX_FD in #(
+      max*)
+        MAX_FD=$( ulimit -H -n ) ||
+            warn "Could not query maximum file descriptor limit"
+    esac
+    case $MAX_FD in  #(
+      '' | soft) :;; #(
+      *)
+        ulimit -n "$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 "$APP_HOME" )
+    CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" )
+
+    JAVACMD=$( 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
+
+# Collect all arguments for the java command;
+#   * $DEFAULT_JVM_OPTS, $JAVA_OPTS, and $GRADLE_OPTS can contain fragments of
+#     shell script including quotes and variable substitutions, so put them in
+#     double quotes to make sure that they get re-expanded; and
+#   * put everything else in single quotes, so that it's not re-expanded.
+
+set -- \
+        "-Dorg.gradle.appname=$APP_BASE_NAME" \
+        -classpath "$CLASSPATH" \
+        org.gradle.wrapper.GradleWrapperMain \
+        "$@"
+
+# 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 "$JAVACMD" "$@"

gradlew.bat

@@ -0,0 +1,89 @@
+@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
+
+@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
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+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%" == "0" goto execute
+
+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 execute
+
+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
+
+: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 %*
+
+: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

settings.gradle.kts

@@ -0,0 +1,5 @@
+plugins {
+    id("org.gradle.toolchains.foojay-resolver-convention") version "0.5.0"
+}
+rootProject.name = "Backend_API"
+

src/main/kotlin/eu/maiora/Application.kt

@@ -0,0 +1,41 @@
+package eu.maiora
+
+import eu.maiora.plugins.configureDatabases
+//import eu.maiora.model.LogScriptRepositoryImpl
+import eu.maiora.plugins.*
+import io.ktor.http.*
+import io.ktor.server.application.*
+import io.ktor.server.config.*
+import io.ktor.server.engine.*
+import io.ktor.server.netty.*
+import io.ktor.server.plugins.callloging.*
+import io.ktor.server.plugins.cors.routing.*
+
+fun main() {
+    embeddedServer(Netty, port = 8098, host = "0.0.0.0", module = Application::module)
+        .start(wait = true)
+}
+
+fun Application.module() {
+    val config = ApplicationConfig("application.conf")
+    val dbUrl = config.property("ktor.database.url").getString();
+    val username = config.property("ktor.database.username").getString();
+    val password = config.property("ktor.database.password").getString();
+    //val repository = LogScriptRepositoryImpl()
+    configureDatabases(dbUrl, username, password)
+    //configureRouting(dbUrl, username, password, repository)
+    configureRouting(dbUrl, username, password)
+    configureSerialization()
+    install(CallLogging)
+    install(CORS){
+        anyHost()
+        allowSameOrigin = true
+        allowNonSimpleContentTypes = true
+        allowHeader(HttpHeaders.AccessControlAllowOrigin)
+        allowHeader(HttpHeaders.ContentType)
+        allowMethod(HttpMethod.Options)
+        allowMethod(HttpMethod.Put)
+        allowMethod(HttpMethod.Patch)
+        allowMethod(HttpMethod.Delete)
+    }
+}

src/main/kotlin/eu/maiora/db/Mapping.kt

@@ -0,0 +1,59 @@
+package eu.maiora.db
+
+import com.fasterxml.jackson.databind.deser.impl.CreatorCandidate.Param
+import eu.maiora.model.Accounts
+import eu.maiora.model.Parametri
+import kotlinx.coroutines.Dispatchers
+import org.jetbrains.exposed.dao.IntEntity
+import org.jetbrains.exposed.dao.IntEntityClass
+import org.jetbrains.exposed.dao.id.EntityID
+import org.jetbrains.exposed.dao.id.IdTable
+import org.jetbrains.exposed.sql.Transaction
+import org.jetbrains.exposed.sql.transactions.experimental.newSuspendedTransaction
+
+object AccountsTable : IdTable<Int>("accounts"){
+    override val id = integer("id").entityId()
+    val username = varchar("username", 255)
+    val password = varchar("password", 255)
+
+    override val primaryKey = PrimaryKey(id)
+}
+
+object ParametriTable : IdTable<Int>("parametri"){
+    override val id = integer("id").entityId()
+    val chiave = varchar("chiave", 255)
+    val valore = varchar("valore", 255)
+
+    override val primaryKey = PrimaryKey(id)
+}
+
+class AccountsDAO(id: EntityID<Int>) :IntEntity(id) {
+    companion object : IntEntityClass<AccountsDAO>(AccountsTable)
+
+    var username by AccountsTable.username
+    var password by AccountsTable.password
+}
+
+class ParametriDAO(id: EntityID<Int>) :IntEntity(id) {
+    companion object : IntEntityClass<ParametriDAO>(ParametriTable)
+
+    var chiave by ParametriTable.chiave
+    var valore by ParametriTable.valore
+}
+
+
+fun accountsDaoToModel(dao: AccountsDAO) = Accounts(
+    dao.id.value,
+    dao.username,
+    dao.password
+)
+
+fun parametriDaoToModel(dao: ParametriDAO) = Parametri(
+    dao.id.value,
+    dao.chiave,
+    dao.valore
+)
+
+
+suspend fun <T> suspendTransaction(block: Transaction.() -> T): T =
+    newSuspendedTransaction(Dispatchers.IO, statement = block)

src/main/kotlin/eu/maiora/model/Accounts.kt

@@ -0,0 +1,10 @@
+package eu.maiora.model
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class Accounts(
+    val id: Int,
+    val username : String,
+    val password : String
+)

src/main/kotlin/eu/maiora/model/AccountsRepository.kt

@@ -0,0 +1,5 @@
+package eu.maiora.model
+
+interface AccountsRepository {
+    suspend fun accountByUsername(username : String): Accounts?
+}

src/main/kotlin/eu/maiora/model/AccountsRepositoryImpl.kt

@@ -0,0 +1,16 @@
+package eu.maiora.model
+
+import eu.maiora.db.AccountsDAO
+import eu.maiora.db.AccountsTable
+import eu.maiora.db.accountsDaoToModel
+import eu.maiora.db.suspendTransaction
+
+class AccountsRepositoryImpl : AccountsRepository {
+    override suspend fun accountByUsername(username: String): Accounts? = suspendTransaction {
+        // Cerca un account dalla tabella AccountsTable
+        AccountsDAO.find { AccountsTable.username eq username }
+            .singleOrNull() // Restituisce un singolo risultato o null se non trovato
+            ?.let { accountsDaoToModel(it) } // Converte il DAO in un oggetto Accounts
+
+    }
+}

src/main/kotlin/eu/maiora/model/Parametri.kt

@@ -0,0 +1,10 @@
+package eu.maiora.model
+
+import kotlinx.serialization.Serializable
+
+@Serializable
+data class Parametri(
+    val id: Int,
+    val chiave : String,
+    val valore : String
+)

src/main/kotlin/eu/maiora/model/ParametriRepository.kt

@@ -0,0 +1,5 @@
+package eu.maiora.model
+
+interface ParametriRepository {
+    suspend fun parametroByChiave(chiave : String): Parametri?
+}

src/main/kotlin/eu/maiora/model/ParametriRepositoryImpl.kt

@@ -0,0 +1,17 @@
+package eu.maiora.model
+
+import eu.maiora.db.ParametriDAO
+import eu.maiora.db.ParametriTable
+import eu.maiora.db.parametriDaoToModel
+import eu.maiora.db.suspendTransaction
+
+
+class ParametriRepositoryImpl : ParametriRepository {
+    override suspend fun parametroByChiave(chiave: String): Parametri? = suspendTransaction {
+        // Cerca un account dalla tabella AccountsTable
+        ParametriDAO.find { ParametriTable.chiave eq chiave }
+            .singleOrNull() // Restituisce un singolo risultato o null se non trovato
+            ?.let { parametriDaoToModel(it) } // Converte il DAO in un oggetto Accounts
+
+    }
+}

src/main/kotlin/eu/maiora/plugins/Databases.kt

@@ -0,0 +1,12 @@
+package eu.maiora.plugins
+
+import io.ktor.server.application.*
+import org.jetbrains.exposed.sql.Database
+
+fun Application.configureDatabases(dbUrl : String, username : String, password : String) {
+    Database.connect(
+        dbUrl,
+        user = username,
+        password = password
+    )
+}

src/main/kotlin/eu/maiora/plugins/Routing.kt

@@ -0,0 +1,26 @@
+package eu.maiora.plugins
+
+//import eu.maiora.model.LogScriptRepositoryImpl
+//import eu.maiora.routes.analizzaURLRoute
+//import eu.maiora.routes.eseguiScriptSQLRoute
+//import eu.maiora.routes.logScriptRouting
+import eu.maiora.model.AccountsRepositoryImpl
+import eu.maiora.model.ParametriRepositoryImpl
+import eu.maiora.routes.auth
+import io.ktor.server.application.*
+import io.ktor.server.response.*
+import io.ktor.server.routing.*
+
+//fun Application.configureRouting(dbUrl : String, username : String, password : String, repository : LogScriptRepositoryImpl ) {
+fun Application.configureRouting(dbUrl : String, username : String, password : String) {
+    routing {
+        get("/") {
+            call.respondText("Hello World!")
+        }
+
+        auth(AccountsRepositoryImpl(), ParametriRepositoryImpl())
+        //analizzaURLRoute()
+        //eseguiScriptSQLRoute(dbUrl, username, password)
+        //logScriptRouting(repository)
+    }
+}

src/main/kotlin/eu/maiora/plugins/Serialization.kt

@@ -0,0 +1,11 @@
+package eu.maiora.plugins
+
+import io.ktor.serialization.kotlinx.json.*
+import io.ktor.server.application.*
+import io.ktor.server.plugins.contentnegotiation.*
+
+fun Application.configureSerialization() {
+    install(ContentNegotiation) {
+        json()
+    }
+}

src/main/kotlin/eu/maiora/routes/Auth.kt

@@ -0,0 +1,90 @@
+package eu.maiora.routes
+
+import com.fasterxml.jackson.databind.ser.Serializers.Base
+import eu.maiora.model.AccountsRepositoryImpl
+import eu.maiora.model.ParametriRepositoryImpl
+import io.jsonwebtoken.Jwts
+import io.jsonwebtoken.SignatureAlgorithm
+import io.jsonwebtoken.security.Keys
+import io.ktor.http.*
+import io.ktor.server.application.*
+import io.ktor.server.request.*
+import io.ktor.server.response.*
+import io.ktor.server.routing.*
+import kotlinx.serialization.Serializable
+import kotlinx.serialization.json.Json
+import org.slf4j.LoggerFactory
+import java.util.*
+
+
+fun Route.auth(accountsRepository: AccountsRepositoryImpl, parametriRepository: ParametriRepositoryImpl){
+
+    post("/auth"){
+        // Riceve il body della richiesta e lo deserializza in ReceivedResponse
+        val receivedResponse = try {
+            call.receive<ReceivedResponse>()
+        } catch (e: Exception) {
+            return@post call.respondText("Body mancante " + e.stackTraceToString(), status = HttpStatusCode.BadRequest)
+        }
+        val logger = LoggerFactory.getLogger("AuthRoute")
+        logger.info("param: " +
+                receivedResponse.param);
+
+        // Decodifica la stringa da Base64
+        val decodedBytes = Base64.getDecoder().decode(receivedResponse.param)
+        val decodedString = String(decodedBytes)
+        val credentials = Json.decodeFromString<Credentials>(decodedString)
+
+
+
+
+        //verifica credenziali (recupero account dal database)
+        val account = accountsRepository.accountByUsername(credentials.username)
+        //se le credenziali sono valide, creare il JWT
+        if (account != null) {
+            val passwordPlain = String(
+                Base64.getDecoder().decode(
+                    StringBuffer(
+                        String(
+                            Base64.getDecoder().decode(account.password.toByteArray())
+                        )
+                    ).reverse().toString().toByteArray()
+                )
+            )
+            if(passwordPlain.equals(credentials.password)){
+                val parametro = parametriRepository.parametroByChiave("jwt_secret")
+                if (parametro != null) {
+
+                    val key = Keys.hmacShaKeyFor(parametro.valore.toByteArray())
+                    val now = System.currentTimeMillis()
+                    val expiration = now + 86400000 // Scadenza tra 1 giorno (24 ore)
+
+                    val token = Jwts.builder()
+                        .setSubject(account.username) // Soggetto del JWT
+                        .setIssuedAt(Date(now)) // Data di emissione
+                        .setExpiration(Date(expiration)) // Data di scadenza
+                        .signWith(key, SignatureAlgorithm.HS256) // Firma con una chiave segreta
+                        .compact()
+
+                    // Risponde con la stringa decodificata
+                    call.respond(HttpStatusCode.OK, token)
+
+                }
+
+            }
+            else {
+                call.respond(HttpStatusCode.Unauthorized)
+            }
+        }
+        else {
+            call.respond(HttpStatusCode.Unauthorized)
+        }
+
+    }
+}
+
+@Serializable
+data class ReceivedResponse(val param: String)
+
+@Serializable
+data class Credentials(val username: String, val password: String)

src/main/resources/application.conf

@@ -0,0 +1,16 @@
+ktor {
+     database {
+;         url = "jdbc:postgresql://192.168.20.49:5432/caritas"
+;         username = "caritas"
+;         password = "caritas"
+;         driver = "org.postgresql.Driver"
+          driver = "com.microsoft.sqlserver.jdbc.SQLServerDriver"
+          url = "jdbc:sqlserver://192.168.20.45;databaseName=EP_FAER;integratedSecurity=false;encrypt=true;trustServerCertificate=true;"
+          username = "SA"
+          password = "I5fz9l1a"
+          ;driver = "oracle.jdbc.OracleDriver"
+          ;url = "jdbc:oracle:thin:@//192.168.20.101:1521/SIR"
+          ;username = "EP_DONORIONE"
+          ;password = "ep_donorione"
+     }
+}