🚧 Påbegynt database konfigurering

Co-authored-by: Hege Haavaldsen <hege.haavaldsen@nav.no>
Co-authored-by: Helene Arnesen <helene.arnesen@nav.no>
Co-authored-by: Sindre Kjelsrud <sindre.kjelsrud@nav.no>
Co-authored-by: Amalie Mansåker <amalie.erdal.mansaker@nav.no>

backend/build.gradle.kts

@@ -1,12 +1,17 @@
 val ktor_version: String by project
 val kotlin_version: String by project
 val logback_version: String by project
+val flyway_core_version: String by project
+val postgresql_version: String by project
+val hikariCP_version: String by project
+val exposed_version: String by project
+val testcontainers_postgresql_version: String by project
+
 
 plugins {
     kotlin("jvm") version "1.8.22"
     id("io.ktor.plugin") version "2.3.2"
     kotlin("plugin.serialization") version "1.8.21"
-
 }
 
 group = "no.nav.helse.sprik"
@@ -26,11 +31,18 @@ dependencies {
     implementation("io.ktor:ktor-server-core-jvm:$ktor_version")
     implementation("io.ktor:ktor-server-netty-jvm:$ktor_version")
     implementation("ch.qos.logback:logback-classic:$logback_version")
-    testImplementation("io.ktor:ktor-server-tests-jvm:$ktor_version")
-    testImplementation("org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version")
     implementation("io.ktor:ktor-server-cors:$ktor_version")
     implementation("io.ktor:ktor-utils:$ktor_version")
     implementation("io.ktor:ktor-serialization-kotlinx-json:$ktor_version")
     implementation("io.ktor:ktor-server-content-negotiation:$ktor_version")
     implementation("io.ktor:ktor-client-content-negotiation:$ktor_version")
+    implementation("org.flywaydb:flyway-core:$flyway_core_version")
+    implementation("org.postgresql:postgresql:$postgresql_version")
+    implementation("com.zaxxer:HikariCP:$hikariCP_version")
+    implementation("org.jetbrains.exposed:exposed-core:$exposed_version")
+    implementation("org.jetbrains.exposed:exposed-jdbc:$exposed_version")
+    implementation("org.jetbrains.exposed:exposed-java-time:$exposed_version")
+    testImplementation("io.ktor:ktor-server-tests-jvm:$ktor_version")
+    testImplementation("org.jetbrains.kotlin:kotlin-test-junit:$kotlin_version")
+    testImplementation("org.testcontainers:postgresql:$testcontainers_postgresql_version")
 }

backend/gradle.properties

@@ -2,3 +2,8 @@ ktor_version=2.3.2
 kotlin_version=1.8.22
 logback_version=1.2.11
 kotlin.code.style=official
+flyway_core_version=9.20.0
+postgresql_version=42.6.0
+hikariCP_version=5.0.1
+exposed_version=0.41.1
+testcontainers_postgresql_version=1.18.3

backend/src/main/kotlin/no/nav/helse/sprik/db/Database.kt

@@ -0,0 +1,26 @@
+package no.nav.helse.sprik.db
+
+import com.zaxxer.hikari.HikariConfig
+import com.zaxxer.hikari.HikariDataSource
+import no.nav.helse.sprik.db.Environment.Database.host
+import no.nav.helse.sprik.db.Environment.Database.name
+import no.nav.helse.sprik.db.Environment.Database.port
+
+class Database(dbconfig: HikariConfig) {
+    val dataSource by lazy { HikariDataSource(dbconfig) }
+}
+
+private fun dbconfig() = HikariConfig().apply {
+    jdbcUrl = DB_URL
+}
+
+val DB_URL = "jdbc:postgresql://%s:%s/%s".format(host, port, name)
+
+object Environment {
+    object Database {
+        private val env = System.getenv()
+        val host = requireNotNull(env["DATABASE_HOST"]) { "Host må settes" }
+        val port = requireNotNull(env["DATABASE_PORT"]) { "Port må settes" }
+        val name = requireNotNull(env["DATABASE_DATABASE"]) { "Databasenavn må settes" }
+    }
+}

backend/src/main/resources/db/migration/V1__tilganger.sql

@@ -0,0 +1,12 @@
+DO
+$$
+BEGIN
+    IF EXISTS
+        (SELECT 1 FROM pg_roles WHERE rolname = 'cloudsqliamuser')
+    THEN
+        GRANT ALL PRIVILEGES ON TABLE public.flyway_schema_history TO cloudsqliamuser;
+        ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON TABLES TO cloudsqliamuser;
+        ALTER DEFAULT PRIVILEGES IN SCHEMA public GRANT ALL ON SEQUENCES TO cloudsqliamuser;
+    END IF;
+END
+$$;