--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/main/kotlin/de/uapcore/lightpit/servlet/ProjectServlet.kt Fri Apr 02 11:59:14 2021 +0200
@@ -0,0 +1,522 @@
+/*
+ * Copyright 2021 Mike Becker. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
+ * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
+ * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+package de.uapcore.lightpit.servlet
+
+import de.uapcore.lightpit.AbstractServlet
+import de.uapcore.lightpit.HttpRequest
+import de.uapcore.lightpit.dao.DataAccessObject
+import de.uapcore.lightpit.entities.*
+import de.uapcore.lightpit.types.IssueCategory
+import de.uapcore.lightpit.types.IssueStatus
+import de.uapcore.lightpit.types.VersionStatus
+import de.uapcore.lightpit.types.WebColor
+import de.uapcore.lightpit.util.AllFilter
+import de.uapcore.lightpit.util.IssueFilter
+import de.uapcore.lightpit.util.SpecificFilter
+import de.uapcore.lightpit.viewmodel.*
+import java.sql.Date
+import javax.servlet.annotation.WebServlet
+
+@WebServlet(urlPatterns = ["/projects/*"])
+class ProjectServlet : AbstractServlet() {
+
+ init {
+ get("/", this::projects)
+ get("/%project", this::project)
+ get("/%project/issues/%version/%component/", this::project)
+ get("/%project/edit", this::projectForm)
+ get("/-/create", this::projectForm)
+ post("/-/commit", this::projectCommit)
+
+ get("/%project/versions/", this::versions)
+ get("/%project/versions/%version/edit", this::versionForm)
+ get("/%project/versions/-/create", this::versionForm)
+ post("/%project/versions/-/commit", this::versionCommit)
+
+ get("/%project/components/", this::components)
+ get("/%project/components/%component/edit", this::componentForm)
+ get("/%project/components/-/create", this::componentForm)
+ post("/%project/components/-/commit", this::componentCommit)
+
+ get("/%project/issues/%version/%component/%issue", this::issue)
+ get("/%project/issues/%version/%component/%issue/edit", this::issueForm)
+ get("/%project/issues/%version/%component/%issue/comment", this::issueComment)
+ get("/%project/issues/%version/%component/-/create", this::issueForm)
+ get("/%project/issues/%version/%component/-/commit", this::issueCommit)
+ }
+
+ fun projects(http: HttpRequest, dao: DataAccessObject) {
+ val projects = dao.listProjects()
+ val projectInfos = projects.map {
+ ProjectInfo(
+ project = it,
+ versions = dao.listVersions(it),
+ components = emptyList(), // not required in this view
+ issueSummary = dao.collectIssueSummary(it)
+ )
+ }
+
+ with(http) {
+ view = ProjectsView(projectInfos)
+ navigationMenu = projectNavMenu(projects)
+ styleSheets = listOf("projects")
+ render("projects")
+ }
+ }
+
+ private fun activeProjectNavMenu(
+ projects: List<Project>,
+ projectInfo: ProjectInfo,
+ selectedVersion: Version? = null,
+ selectedComponent: Component? = null
+ ) =
+ projectNavMenu(
+ projects,
+ projectInfo.versions,
+ projectInfo.components,
+ projectInfo.project,
+ selectedVersion,
+ selectedComponent
+ )
+
+ sealed class LookupResult<T> {
+ class NotFound<T> : LookupResult<T>()
+ data class Found<T>(val elem: T?) : LookupResult<T>()
+ }
+
+ private fun <T : HasNode> HttpRequest.lookupPathParam(paramName: String, list: List<T>): LookupResult<T> {
+ val node = pathParams[paramName]
+ return if (node == null || node == "-") {
+ LookupResult.Found(null)
+ } else {
+ val result = list.find { it.node == node }
+ if (result == null) {
+ LookupResult.NotFound()
+ } else {
+ LookupResult.Found(result)
+ }
+ }
+ }
+
+ private fun obtainProjectInfo(http: HttpRequest, dao: DataAccessObject): ProjectInfo? {
+ val project = dao.findProjectByNode(http.pathParams["project"] ?: "") ?: return null
+
+ val versions: List<Version> = dao.listVersions(project)
+ val components: List<Component> = dao.listComponents(project)
+
+ return ProjectInfo(
+ project,
+ versions,
+ components,
+ dao.collectIssueSummary(project)
+ )
+ }
+
+ private fun sanitizeNode(name: String): String {
+ val san = name.replace(Regex("[/\\\\]"), "-")
+ return if (san.startsWith(".")) {
+ "v$san"
+ } else {
+ san
+ }
+ }
+
+ data class PathInfos(
+ val projectInfo: ProjectInfo,
+ val version: Version?,
+ val component: Component?
+ ) {
+ val issuesHref by lazyOf("projects/${projectInfo.project.node}/issues/${version?.node ?: "-"}/${component?.node ?: "-"}/")
+ }
+
+ private fun withPathInfo(http: HttpRequest, dao: DataAccessObject): PathInfos? {
+ val projectInfo = obtainProjectInfo(http, dao)
+ if (projectInfo == null) {
+ http.response.sendError(404)
+ return null
+ }
+
+ val version = when (val result = http.lookupPathParam("version", projectInfo.versions)) {
+ is LookupResult.NotFound -> {
+ http.response.sendError(404)
+ return null
+ }
+ is LookupResult.Found -> {
+ result.elem
+ }
+ }
+ val component = when (val result = http.lookupPathParam("component", projectInfo.components)) {
+ is LookupResult.NotFound -> {
+ http.response.sendError(404)
+ return null
+ }
+ is LookupResult.Found -> {
+ result.elem
+ }
+ }
+
+ return PathInfos(projectInfo, version, component)
+ }
+
+ fun project(http: HttpRequest, dao: DataAccessObject) {
+ withPathInfo(http, dao)?.run {
+ val issues = dao.listIssues(IssueFilter(
+ project = SpecificFilter(projectInfo.project),
+ version = version?.let { SpecificFilter(it) } ?: AllFilter(),
+ component = component?.let { SpecificFilter(it) } ?: AllFilter()
+ ))
+
+ with(http) {
+ view = ProjectDetails(projectInfo, issues, version, component)
+ navigationMenu = activeProjectNavMenu(
+ dao.listProjects(),
+ projectInfo,
+ version,
+ component
+ )
+ styleSheets = listOf("projects")
+ render("project-details")
+ }
+ }
+ }
+
+ fun projectForm(http: HttpRequest, dao: DataAccessObject) {
+ val projectInfo = obtainProjectInfo(http, dao)
+ if (projectInfo == null) {
+ http.response.sendError(404)
+ return
+ }
+
+ with(http) {
+ view = ProjectEditView(projectInfo.project, dao.listUsers())
+ navigationMenu = activeProjectNavMenu(
+ dao.listProjects(),
+ projectInfo
+ )
+ styleSheets = listOf("projects")
+ render("project-form")
+ }
+ }
+
+ fun projectCommit(http: HttpRequest, dao: DataAccessObject) {
+ // TODO: replace defaults with throwing validator exceptions
+ val project = Project(http.param("id")?.toIntOrNull() ?: -1).apply {
+ name = http.param("name") ?: ""
+ node = http.param("node") ?: ""
+ description = http.param("description") ?: ""
+ ordinal = http.param("ordinal")?.toIntOrNull() ?: 0
+ repoUrl = http.param("repoUrl") ?: ""
+ owner = (http.param("owner")?.toIntOrNull() ?: -1).let {
+ if (it < 0) null else dao.findUser(it)
+ }
+ // intentional defaults
+ if (node.isBlank()) node = name
+ // sanitizing
+ node = sanitizeNode(node)
+ }
+
+ if (project.id < 0) {
+ dao.insertProject(project)
+ } else {
+ dao.updateProject(project)
+ }
+
+ http.renderCommit("projects/${project.node}")
+ }
+
+ fun versions(http: HttpRequest, dao: DataAccessObject) {
+ val projectInfo = obtainProjectInfo(http, dao)
+ if (projectInfo == null) {
+ http.response.sendError(404)
+ return
+ }
+
+ with(http) {
+ view = VersionsView(
+ projectInfo,
+ dao.listVersionSummaries(projectInfo.project)
+ )
+ navigationMenu = activeProjectNavMenu(
+ dao.listProjects(),
+ projectInfo
+ )
+ styleSheets = listOf("projects")
+ render("versions")
+ }
+ }
+
+ fun versionForm(http: HttpRequest, dao: DataAccessObject) {
+ val projectInfo = obtainProjectInfo(http, dao)
+ if (projectInfo == null) {
+ http.response.sendError(404)
+ return
+ }
+
+ val version: Version
+ when (val result = http.lookupPathParam("version", projectInfo.versions)) {
+ is LookupResult.NotFound -> {
+ http.response.sendError(404)
+ return
+ }
+ is LookupResult.Found -> {
+ version = result.elem ?: Version(-1, projectInfo.project.id)
+ }
+ }
+
+ with(http) {
+ view = VersionEditView(projectInfo, version)
+ navigationMenu = activeProjectNavMenu(
+ dao.listProjects(),
+ projectInfo,
+ selectedVersion = version
+ )
+ styleSheets = listOf("projects")
+ render("version-form")
+ }
+ }
+
+ fun versionCommit(http: HttpRequest, dao: DataAccessObject) {
+ val id = http.param("id")?.toIntOrNull()
+ val projectid = http.param("projectid")?.toIntOrNull() ?: -1
+ val project = dao.findProject(projectid)
+ if (id == null || project == null) {
+ http.response.sendError(400)
+ return
+ }
+
+ // TODO: replace defaults with throwing validator exceptions
+ val version = Version(id, projectid).apply {
+ name = http.param("name") ?: ""
+ node = http.param("node") ?: ""
+ ordinal = http.param("ordinal")?.toIntOrNull() ?: 0
+ status = http.param("status")?.let(VersionStatus::valueOf) ?: VersionStatus.Future
+ // intentional defaults
+ if (node.isBlank()) node = name
+ // sanitizing
+ node = sanitizeNode(node)
+ }
+
+ if (id < 0) {
+ dao.insertVersion(version)
+ } else {
+ dao.updateVersion(version)
+ }
+
+ http.renderCommit("projects/${project.node}/versions/")
+ }
+
+ fun components(http: HttpRequest, dao: DataAccessObject) {
+ val projectInfo = obtainProjectInfo(http, dao)
+ if (projectInfo == null) {
+ http.response.sendError(404)
+ return
+ }
+
+ with(http) {
+ view = ComponentsView(
+ projectInfo,
+ dao.listComponentSummaries(projectInfo.project)
+ )
+ navigationMenu = activeProjectNavMenu(
+ dao.listProjects(),
+ projectInfo
+ )
+ styleSheets = listOf("projects")
+ render("components")
+ }
+ }
+
+ fun componentForm(http: HttpRequest, dao: DataAccessObject) {
+ val projectInfo = obtainProjectInfo(http, dao)
+ if (projectInfo == null) {
+ http.response.sendError(404)
+ return
+ }
+
+ val component: Component
+ when (val result = http.lookupPathParam("component", projectInfo.components)) {
+ is LookupResult.NotFound -> {
+ http.response.sendError(404)
+ return
+ }
+ is LookupResult.Found -> {
+ component = result.elem ?: Component(-1, projectInfo.project.id)
+ }
+ }
+
+ with(http) {
+ view = ComponentEditView(projectInfo, component, dao.listUsers())
+ navigationMenu = activeProjectNavMenu(
+ dao.listProjects(),
+ projectInfo,
+ selectedComponent = component
+ )
+ styleSheets = listOf("projects")
+ render("component-form")
+ }
+ }
+
+ fun componentCommit(http: HttpRequest, dao: DataAccessObject) {
+ val id = http.param("id")?.toIntOrNull()
+ val projectid = http.param("projectid")?.toIntOrNull() ?: -1
+ val project = dao.findProject(projectid)
+ if (id == null || project == null) {
+ http.response.sendError(400)
+ return
+ }
+
+ // TODO: replace defaults with throwing validator exceptions
+ val component = Component(id, projectid).apply {
+ name = http.param("name") ?: ""
+ node = http.param("node") ?: ""
+ ordinal = http.param("ordinal")?.toIntOrNull() ?: 0
+ color = WebColor(http.param("color") ?: "#000000")
+ description = http.param("description")
+ lead = (http.param("lead")?.toIntOrNull() ?: -1).let {
+ if (it < 0) null else dao.findUser(it)
+ }
+ // intentional defaults
+ if (node.isBlank()) node = name
+ // sanitizing
+ node = sanitizeNode(node)
+ }
+
+ if (id < 0) {
+ dao.insertComponent(component)
+ } else {
+ dao.updateComponent(component)
+ }
+
+ http.renderCommit("projects/${project.node}/components/")
+ }
+
+ fun issue(http: HttpRequest, dao: DataAccessObject) {
+ withPathInfo(http, dao)?.run {
+ val issue = dao.findIssue(http.pathParams["issue"]?.toIntOrNull() ?: -1)
+ if (issue == null) {
+ http.response.sendError(404)
+ return
+ }
+
+ val comments = dao.listComments(issue)
+
+ with(http) {
+ view = IssueDetailView(issue, comments, projectInfo.project, version, component)
+ navigationMenu = activeProjectNavMenu(
+ dao.listProjects(),
+ projectInfo,
+ version,
+ component
+ )
+ styleSheets = listOf("projects")
+ render("issue-view")
+ }
+ }
+ }
+
+ fun issueForm(http: HttpRequest, dao: DataAccessObject) {
+ withPathInfo(http, dao)?.run {
+ val issue = dao.findIssue(http.pathParams["issue"]?.toIntOrNull() ?: -1) ?: Issue(
+ -1,
+ projectInfo.project,
+ )
+
+ // pre-select component, if available in the path info
+ issue.component = component
+
+ with(http) {
+ view = IssueEditView(
+ issue,
+ projectInfo.versions,
+ projectInfo.components,
+ dao.listUsers(),
+ projectInfo.project,
+ version,
+ component
+ )
+ navigationMenu = activeProjectNavMenu(
+ dao.listProjects(),
+ projectInfo,
+ version,
+ component
+ )
+ styleSheets = listOf("projects")
+ render("issue-form")
+ }
+ }
+ }
+
+ fun issueComment(http: HttpRequest, dao: DataAccessObject) {
+ withPathInfo(http, dao)?.run {
+ val issue = dao.findIssue(http.pathParams["issue"]?.toIntOrNull() ?: -1)
+ if (issue == null) {
+ http.response.sendError(404)
+ return
+ }
+
+ // TODO: throw validator exception instead of using a default
+ val comment = IssueComment(-1, issue.id).apply {
+ author = http.remoteUser?.let { dao.findUserByName(it) }
+ comment = http.param("comment") ?: ""
+ }
+
+ dao.insertComment(comment)
+
+ http.renderCommit("${issuesHref}${issue.id}")
+ }
+ }
+
+ fun issueCommit(http: HttpRequest, dao: DataAccessObject) {
+ withPathInfo(http, dao)?.run {
+ // TODO: throw validator exception instead of using defaults
+ val issue = Issue(
+ http.param("id")?.toIntOrNull() ?: -1,
+ projectInfo.project
+ ).apply {
+ component = dao.findComponent(http.param("component")?.toIntOrNull() ?: -1)
+ category = IssueCategory.valueOf(http.param("category") ?: "")
+ status = IssueStatus.valueOf(http.param("status") ?: "")
+ subject = http.param("subject") ?: ""
+ description = http.param("description") ?: ""
+ assignee = http.param("assignee")?.toIntOrNull()?.let {
+ when (it) {
+ -1 -> null
+ -2 -> component?.lead
+ else -> dao.findUser(it)
+ }
+ }
+ eta = http.param("eta")?.let { Date.valueOf(it) }
+
+ affectedVersions = http.paramArray("affected")
+ .mapNotNull { param -> param.toIntOrNull()?.let { Version(it, projectInfo.project.id) } }
+ resolvedVersions = http.paramArray("resolved")
+ .mapNotNull { param -> param.toIntOrNull()?.let { Version(it, projectInfo.project.id) } }
+ }
+
+ http.renderCommit("${issuesHref}${issue.id}")
+ }
+ }
+}
\ No newline at end of file