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/*
* This file is part of ETL-Processor
*
* Copyright (c) 2023 Comprehensive Cancer Center Mainfranken
* Copyright (c) 2023-2026 Paul-Christian Volkmer, Datenintegrationszentrum Philipps-Universität Marburg and Contributors
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published
* by the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see <https://www.gnu.org/licenses/>.
*/
package dev.dnpm.etl.processor.web
import dev.dnpm.etl.processor.monitoring.*
import dev.dnpm.etl.processor.output.MtbFileSender
import dev.dnpm.etl.processor.pseudonym.Generator
import dev.dnpm.etl.processor.security.Role
import dev.dnpm.etl.processor.security.Token
import dev.dnpm.etl.processor.security.TokenService
import dev.dnpm.etl.processor.security.UserRole
import dev.dnpm.etl.processor.security.UserRoleService
import dev.dnpm.etl.processor.services.TransformationService
import org.springframework.beans.factory.annotation.Qualifier
import org.springframework.http.MediaType
import org.springframework.http.codec.ServerSentEvent
import org.springframework.stereotype.Controller
import org.springframework.ui.Model
import org.springframework.web.bind.annotation.*
import reactor.core.publisher.Flux
import reactor.core.publisher.Sinks
@Controller
@RequestMapping(path = ["configs"])
class ConfigController(
@param:Qualifier("connectionCheckUpdateProducer")
private val connectionCheckUpdateProducer: Sinks.Many<ConnectionCheckResult>,
private val transformationService: TransformationService,
private val pseudonymGenerator: Generator,
private val mtbFileSender: MtbFileSender,
private val connectionCheckServices: List<ConnectionCheckService>,
private val tokenService: TokenService?,
private val userRoleService: UserRoleService?,
) {
@GetMapping
fun index(model: Model): String {
val outputConnectionAvailable =
connectionCheckServices
.filterIsInstance<OutputConnectionCheckService>()
.firstOrNull()
?.connectionAvailable()
val gPasConnectionAvailable =
connectionCheckServices
.filterIsInstance<GPasConnectionCheckService>()
.firstOrNull()
?.connectionAvailable()
val gIcsConnectionAvailable =
connectionCheckServices
.filterIsInstance<GIcsConnectionCheckService>()
.firstOrNull()
?.connectionAvailable()
model.addAttribute("pseudonymGenerator", pseudonymGenerator.javaClass.simpleName)
model.addAttribute("mtbFileSender", mtbFileSender.javaClass.simpleName)
model.addAttribute("mtbFileEndpoint", mtbFileSender.endpoint())
model.addAttribute("outputConnectionAvailable", outputConnectionAvailable)
model.addAttribute("gPasConnectionAvailable", gPasConnectionAvailable)
model.addAttribute("gIcsConnectionAvailable", gIcsConnectionAvailable)
model.addAttribute("tokensEnabled", tokenService != null)
if (tokenService != null) {
model.addAttribute("tokens", tokenService.findAll())
} else {
model.addAttribute("tokens", emptyList<Token>())
}
model.addAttribute("transformations", transformationService.getTransformations())
if (userRoleService != null) {
model.addAttribute("userRolesEnabled", true)
model.addAttribute("userRoles", userRoleService.findAll())
} else {
model.addAttribute("userRolesEnabled", false)
model.addAttribute("userRoles", emptyList<UserRole>())
}
return "configs"
}
@GetMapping(params = ["outputConnectionAvailable"])
fun outputConnectionAvailable(model: Model): String {
val outputConnectionAvailable =
connectionCheckServices
.filterIsInstance<OutputConnectionCheckService>()
.first()
.connectionAvailable()
model.addAttribute("mtbFileSender", mtbFileSender.javaClass.simpleName)
model.addAttribute("mtbFileEndpoint", mtbFileSender.endpoint())
model.addAttribute("outputConnectionAvailable", outputConnectionAvailable)
if (tokenService != null) {
model.addAttribute("tokensEnabled", true)
model.addAttribute("tokens", tokenService.findAll())
} else {
model.addAttribute("tokens", listOf<Token>())
}
return "configs/outputConnectionAvailable"
}
@GetMapping(params = ["gPasConnectionAvailable"])
fun gPasConnectionAvailable(model: Model): String {
val gPasConnectionAvailable =
connectionCheckServices
.filterIsInstance<GPasConnectionCheckService>()
.firstOrNull()
?.connectionAvailable()
model.addAttribute("mtbFileSender", mtbFileSender.javaClass.simpleName)
model.addAttribute("mtbFileEndpoint", mtbFileSender.endpoint())
model.addAttribute("gPasConnectionAvailable", gPasConnectionAvailable)
if (tokenService != null) {
model.addAttribute("tokensEnabled", true)
model.addAttribute("tokens", tokenService.findAll())
} else {
model.addAttribute("tokens", listOf<Token>())
}
return "configs/gPasConnectionAvailable"
}
@GetMapping(params = ["gIcsConnectionAvailable"])
fun gIcsConnectionAvailable(model: Model): String {
val gIcsConnectionAvailable =
connectionCheckServices
.filterIsInstance<GIcsConnectionCheckService>()
.firstOrNull()
?.connectionAvailable()
model.addAttribute("mtbFileSender", mtbFileSender.javaClass.simpleName)
model.addAttribute("mtbFileEndpoint", mtbFileSender.endpoint())
model.addAttribute("gIcsConnectionAvailable", gIcsConnectionAvailable)
if (tokenService != null) {
model.addAttribute("tokensEnabled", true)
model.addAttribute("tokens", tokenService.findAll())
} else {
model.addAttribute("tokens", listOf<Token>())
}
return "configs/gIcsConnectionAvailable"
}
@PostMapping(path = ["tokens"])
fun addToken(@ModelAttribute("name") name: String, model: Model): String {
if (tokenService == null) {
model.addAttribute("tokensEnabled", false)
model.addAttribute("success", false)
} else {
model.addAttribute("tokensEnabled", true)
val result = tokenService.addToken(name)
result.onSuccess {
model.addAttribute("newTokenValue", it)
model.addAttribute("success", true)
}
result.onFailure { model.addAttribute("success", false) }
model.addAttribute("tokens", tokenService.findAll())
}
return "configs/tokens"
}
@DeleteMapping(path = ["tokens/{id}"])
fun deleteToken(@PathVariable id: Long, model: Model): String {
if (tokenService != null) {
tokenService.deleteToken(id)
model.addAttribute("tokensEnabled", true)
model.addAttribute("tokens", tokenService.findAll())
} else {
model.addAttribute("tokensEnabled", false)
model.addAttribute("tokens", listOf<Token>())
}
return "configs/tokens"
}
@DeleteMapping(path = ["userroles/{id}"])
fun deleteUserRole(@PathVariable id: Long, model: Model): String {
if (userRoleService != null) {
userRoleService.deleteUserRole(id)
model.addAttribute("userRolesEnabled", true)
model.addAttribute("userRoles", userRoleService.findAll())
} else {
model.addAttribute("userRolesEnabled", false)
model.addAttribute("userRoles", emptyList<UserRole>())
}
return "configs/userroles"
}
@PutMapping(path = ["userroles/{id}"])
fun updateUserRole(
@PathVariable id: Long,
@ModelAttribute("role") role: Role,
model: Model,
): String {
if (userRoleService != null) {
userRoleService.updateUserRole(id, role)
model.addAttribute("userRolesEnabled", true)
model.addAttribute("userRoles", userRoleService.findAll())
} else {
model.addAttribute("userRolesEnabled", false)
model.addAttribute("userRoles", emptyList<UserRole>())
}
return "configs/userroles"
}
@GetMapping(path = ["events"], produces = [MediaType.TEXT_EVENT_STREAM_VALUE])
@ResponseBody
fun events(): Flux<ServerSentEvent<Any>> {
return connectionCheckUpdateProducer.asFlux().map {
val event =
when (it) {
is ConnectionCheckResult.KafkaConnectionCheckResult -> "output-connection-check"
is ConnectionCheckResult.RestConnectionCheckResult -> "output-connection-check"
is ConnectionCheckResult.GPasConnectionCheckResult -> "gpas-connection-check"
is ConnectionCheckResult.GIcsConnectionCheckResult -> "gics-connection-check"
}
ServerSentEvent.builder<Any>().event(event).id("none").data(it).build()
}
}
}
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