sette opp database i ebms-provider appen

ebms-provider/build.gradle.kts

@@ -23,15 +23,25 @@ tasks.test {
 }
 
 dependencies {
+    implementation(project(":felles"))
     implementation("io.ktor:ktor-server-core:2.3.4")
     implementation("io.ktor:ktor-server-netty:2.3.4")
     implementation("com.github.labai:labai-jsr305x-annotations:0.0.2")
     implementation("jakarta.xml.bind:jakarta.xml.bind-api:4.0.0", )
     implementation("org.glassfish.jaxb:jaxb-runtime:2.4.0-b180830.0438")
+    implementation("com.zaxxer:HikariCP:5.0.1")
+    implementation("org.flywaydb:flyway-core:9.16.3")
+    implementation("org.jetbrains.exposed:exposed-core:0.43.0")
+    implementation("org.jetbrains.exposed:exposed-dao:0.43.0")
+    implementation("org.jetbrains.exposed:exposed-jdbc:0.43.0")
+    implementation("org.jetbrains.exposed:exposed-java-time:0.43.0")
     //implementation("org.glassfish.jaxb:jaxb-runtime:4.0.3") // TODO: Latest. Krever at protokoll oppdateres
     implementation("no.nav.emottak:ebxml-protokoll:0.0.4")
     testImplementation("org.junit.jupiter:junit-jupiter-api:5.8.1")
     testRuntimeOnly("org.junit.jupiter:junit-jupiter-engine:5.8.1")
+
+    runtimeOnly("org.postgresql:postgresql:42.6.0")
+
 }
 
 application {

ebms-provider/src/main/kotlin/no/nav/emottak/ebms/App.kt

@@ -11,6 +11,9 @@ import io.ktor.server.netty.*
 import io.ktor.server.request.*
 import io.ktor.server.response.*
 import io.ktor.server.routing.*
+import no.nav.emottak.ebms.db.Database
+import no.nav.emottak.ebms.db.DatabaseConfig
+import no.nav.emottak.ebms.db.mapHikariConfig
 import no.nav.emottak.ebms.model.EbMSAttachment
 import no.nav.emottak.ebms.model.EbMSDocument
 import no.nav.emottak.ebms.processing.EbmsMessageProcessor
@@ -20,6 +23,8 @@ import kotlin.io.encoding.ExperimentalEncodingApi
 fun main() {
 
     val processor = EbmsMessageProcessor()
+    val database = Database(mapHikariConfig(DatabaseConfig()))
+    database.migrate()
 
     embeddedServer(Netty, port = 8080) {
         routing {

ebms-provider/src/main/kotlin/no/nav/emottak/ebms/db/Database.kt

@@ -0,0 +1,33 @@
+package no.nav.emottak.ebms.db
+
+import com.zaxxer.hikari.HikariConfig
+import com.zaxxer.hikari.HikariDataSource
+import org.flywaydb.core.Flyway
+import org.jetbrains.exposed.sql.Database
+
+class Database(
+    dbConfig: HikariConfig
+) {
+    val dataSource by lazy { HikariDataSource(dbConfig) }
+    val db by lazy { Database.connect(dataSource) }
+    private val config = dbConfig
+    fun migrate() {
+        migrationConfig(config)
+            .let(::HikariDataSource)
+            .also {
+                Flyway.configure()
+                    .dataSource(it)
+                    .lockRetryCount(50)
+                    .load()
+                    .migrate()
+            }.close()
+    }
+
+    private fun migrationConfig(conf: HikariConfig): HikariConfig =
+        HikariConfig().apply {
+            jdbcUrl = conf.jdbcUrl
+            username = conf.username
+            password = conf.password
+            maximumPoolSize = 3
+        }
+}

ebms-provider/src/main/kotlin/no/nav/emottak/ebms/db/DatabaseConfig.kt

@@ -0,0 +1,25 @@
+package no.nav.emottak.ebms.db
+
+import com.zaxxer.hikari.HikariConfig
+import no.nav.emottak.util.fromEnv
+
+private const val prefix = "NAIS_DATABASE_CPA_REPO_CPA_REPO_DB"
+
+data class DatabaseConfig(
+    val host: String = "${prefix}_HOST".fromEnv(),
+    val port: String = "${prefix}_PORT".fromEnv(),
+    val name: String = "${prefix}_DATABASE".fromEnv(),
+    val username: String = "${prefix}_USERNAME".fromEnv(),
+    val password: String = "${prefix}_PASSWORD".fromEnv(),
+    val url: String = "jdbc:postgresql://%s:%s/%s".format(host, port, name)
+)
+
+
+fun mapHikariConfig(databaseConfig: DatabaseConfig): HikariConfig {
+    return HikariConfig().apply {
+        jdbcUrl = databaseConfig.url
+        username = databaseConfig.username
+        password = databaseConfig.password
+        maximumPoolSize = 5
+    }
+}