Tue, 03 Aug 2021 12:22:10 +0200
fixes response locale not set for new sessions
1 /*
2 * Copyright 2021 Mike Becker. All rights reserved.
3 *
4 * Redistribution and use in source and binary forms, with or without
5 * modification, are permitted provided that the following conditions are met:
6 *
7 * 1. Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 *
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 *
14 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
15 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
17 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
20 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
21 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
22 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
24 */
26 package de.uapcore.lightpit.servlet
28 import de.uapcore.lightpit.AbstractServlet
29 import de.uapcore.lightpit.HttpRequest
30 import de.uapcore.lightpit.dao.DataAccessObject
31 import de.uapcore.lightpit.entities.*
32 import de.uapcore.lightpit.types.IssueCategory
33 import de.uapcore.lightpit.types.IssueStatus
34 import de.uapcore.lightpit.types.VersionStatus
35 import de.uapcore.lightpit.types.WebColor
36 import de.uapcore.lightpit.util.AllFilter
37 import de.uapcore.lightpit.util.IssueFilter
38 import de.uapcore.lightpit.util.IssueSorter.Companion.DEFAULT_ISSUE_SORTER
39 import de.uapcore.lightpit.util.SpecificFilter
40 import de.uapcore.lightpit.viewmodel.*
41 import java.sql.Date
42 import javax.servlet.annotation.WebServlet
44 @WebServlet(urlPatterns = ["/projects/*"])
45 class ProjectServlet : AbstractServlet() {
47 init {
48 get("/", this::projects)
49 get("/%project", this::project)
50 get("/%project/issues/%version/%component/", this::project)
51 get("/%project/edit", this::projectForm)
52 get("/-/create", this::projectForm)
53 post("/-/commit", this::projectCommit)
55 get("/%project/versions/", this::versions)
56 get("/%project/versions/%version/edit", this::versionForm)
57 get("/%project/versions/-/create", this::versionForm)
58 post("/%project/versions/-/commit", this::versionCommit)
60 get("/%project/components/", this::components)
61 get("/%project/components/%component/edit", this::componentForm)
62 get("/%project/components/-/create", this::componentForm)
63 post("/%project/components/-/commit", this::componentCommit)
65 get("/%project/issues/%version/%component/%issue", this::issue)
66 get("/%project/issues/%version/%component/%issue/edit", this::issueForm)
67 post("/%project/issues/%version/%component/%issue/comment", this::issueComment)
68 get("/%project/issues/%version/%component/-/create", this::issueForm)
69 post("/%project/issues/%version/%component/-/commit", this::issueCommit)
70 }
72 private fun projects(http: HttpRequest, dao: DataAccessObject) {
73 val projects = dao.listProjects()
74 val projectInfos = projects.map {
75 ProjectInfo(
76 project = it,
77 versions = dao.listVersions(it),
78 components = emptyList(), // not required in this view
79 issueSummary = dao.collectIssueSummary(it)
80 )
81 }
83 with(http) {
84 view = ProjectsView(projectInfos)
85 navigationMenu = projectNavMenu(projects)
86 styleSheets = listOf("projects")
87 render("projects")
88 }
89 }
91 private fun activeProjectNavMenu(
92 projects: List<Project>,
93 projectInfo: ProjectInfo,
94 selectedVersion: Version? = null,
95 selectedComponent: Component? = null
96 ) =
97 projectNavMenu(
98 projects,
99 projectInfo.versions,
100 projectInfo.components,
101 projectInfo.project,
102 selectedVersion,
103 selectedComponent
104 )
106 sealed class LookupResult<T> {
107 class NotFound<T> : LookupResult<T>()
108 data class Found<T>(val elem: T?) : LookupResult<T>()
109 }
111 private fun <T : HasNode> HttpRequest.lookupPathParam(paramName: String, list: List<T>): LookupResult<T> {
112 val node = pathParams[paramName]
113 return if (node == null || node == "-") {
114 LookupResult.Found(null)
115 } else {
116 val result = list.find { it.node == node }
117 if (result == null) {
118 LookupResult.NotFound()
119 } else {
120 LookupResult.Found(result)
121 }
122 }
123 }
125 private fun obtainProjectInfo(http: HttpRequest, dao: DataAccessObject): ProjectInfo? {
126 val project = dao.findProjectByNode(http.pathParams["project"] ?: "") ?: return null
128 val versions: List<Version> = dao.listVersions(project)
129 val components: List<Component> = dao.listComponents(project)
131 return ProjectInfo(
132 project,
133 versions,
134 components,
135 dao.collectIssueSummary(project)
136 )
137 }
139 private fun sanitizeNode(name: String): String {
140 val san = name.replace(Regex("[/\\\\]"), "-")
141 return if (san.startsWith(".")) {
142 "v$san"
143 } else {
144 san
145 }
146 }
148 private fun feedPath(project: Project) = "feed/${project.node}/issues.rss"
150 data class PathInfos(
151 val projectInfo: ProjectInfo,
152 val version: Version?,
153 val component: Component?
154 ) {
155 val project = projectInfo.project
156 val issuesHref by lazyOf("projects/${project.node}/issues/${version?.node ?: "-"}/${component?.node ?: "-"}/")
157 }
159 private fun withPathInfo(http: HttpRequest, dao: DataAccessObject): PathInfos? {
160 val projectInfo = obtainProjectInfo(http, dao)
161 if (projectInfo == null) {
162 http.response.sendError(404)
163 return null
164 }
166 val version = when (val result = http.lookupPathParam("version", projectInfo.versions)) {
167 is LookupResult.NotFound -> {
168 http.response.sendError(404)
169 return null
170 }
171 is LookupResult.Found -> {
172 result.elem
173 }
174 }
175 val component = when (val result = http.lookupPathParam("component", projectInfo.components)) {
176 is LookupResult.NotFound -> {
177 http.response.sendError(404)
178 return null
179 }
180 is LookupResult.Found -> {
181 result.elem
182 }
183 }
185 return PathInfos(projectInfo, version, component)
186 }
188 private fun project(http: HttpRequest, dao: DataAccessObject) {
189 withPathInfo(http, dao)?.run {
191 val issues = dao.listIssues(IssueFilter(
192 project = SpecificFilter(project),
193 version = version?.let { SpecificFilter(it) } ?: AllFilter(),
194 component = component?.let { SpecificFilter(it) } ?: AllFilter()
195 )).sortedWith(DEFAULT_ISSUE_SORTER)
197 with(http) {
198 pageTitle = project.name
199 view = ProjectDetails(projectInfo, issues, version, component)
200 feedPath = feedPath(project)
201 navigationMenu = activeProjectNavMenu(
202 dao.listProjects(),
203 projectInfo,
204 version,
205 component
206 )
207 styleSheets = listOf("projects")
208 render("project-details")
209 }
210 }
211 }
213 private fun projectForm(http: HttpRequest, dao: DataAccessObject) {
214 if (!http.pathParams.containsKey("project")) {
215 http.view = ProjectEditView(Project(-1), dao.listUsers())
216 http.navigationMenu = projectNavMenu(dao.listProjects())
217 } else {
218 val projectInfo = obtainProjectInfo(http, dao)
219 if (projectInfo == null) {
220 http.response.sendError(404)
221 return
222 }
223 http.view = ProjectEditView(projectInfo.project, dao.listUsers())
224 http.navigationMenu = activeProjectNavMenu(
225 dao.listProjects(),
226 projectInfo
227 )
228 }
229 http.styleSheets = listOf("projects")
230 http.render("project-form")
231 }
233 private fun projectCommit(http: HttpRequest, dao: DataAccessObject) {
234 // TODO: replace defaults with throwing validator exceptions
235 val project = Project(http.param("id")?.toIntOrNull() ?: -1).apply {
236 name = http.param("name") ?: ""
237 node = http.param("node") ?: ""
238 description = http.param("description") ?: ""
239 ordinal = http.param("ordinal")?.toIntOrNull() ?: 0
240 repoUrl = http.param("repoUrl") ?: ""
241 owner = (http.param("owner")?.toIntOrNull() ?: -1).let {
242 if (it < 0) null else dao.findUser(it)
243 }
244 // intentional defaults
245 if (node.isBlank()) node = name
246 // sanitizing
247 node = sanitizeNode(node)
248 }
250 if (project.id < 0) {
251 dao.insertProject(project)
252 } else {
253 dao.updateProject(project)
254 }
256 http.renderCommit("projects/${project.node}")
257 }
259 private fun versions(http: HttpRequest, dao: DataAccessObject) {
260 val projectInfo = obtainProjectInfo(http, dao)
261 if (projectInfo == null) {
262 http.response.sendError(404)
263 return
264 }
266 with(http) {
267 pageTitle = "${projectInfo.project.name} - ${i18n("navmenu.versions")}"
268 view = VersionsView(
269 projectInfo,
270 dao.listVersionSummaries(projectInfo.project)
271 )
272 feedPath = feedPath(projectInfo.project)
273 navigationMenu = activeProjectNavMenu(
274 dao.listProjects(),
275 projectInfo
276 )
277 styleSheets = listOf("projects")
278 render("versions")
279 }
280 }
282 private fun versionForm(http: HttpRequest, dao: DataAccessObject) {
283 val projectInfo = obtainProjectInfo(http, dao)
284 if (projectInfo == null) {
285 http.response.sendError(404)
286 return
287 }
289 val version: Version
290 when (val result = http.lookupPathParam("version", projectInfo.versions)) {
291 is LookupResult.NotFound -> {
292 http.response.sendError(404)
293 return
294 }
295 is LookupResult.Found -> {
296 version = result.elem ?: Version(-1, projectInfo.project.id)
297 }
298 }
300 with(http) {
301 view = VersionEditView(projectInfo, version)
302 feedPath = feedPath(projectInfo.project)
303 navigationMenu = activeProjectNavMenu(
304 dao.listProjects(),
305 projectInfo,
306 selectedVersion = version
307 )
308 styleSheets = listOf("projects")
309 render("version-form")
310 }
311 }
313 private fun versionCommit(http: HttpRequest, dao: DataAccessObject) {
314 val id = http.param("id")?.toIntOrNull()
315 val projectid = http.param("projectid")?.toIntOrNull() ?: -1
316 val project = dao.findProject(projectid)
317 if (id == null || project == null) {
318 http.response.sendError(400)
319 return
320 }
322 // TODO: replace defaults with throwing validator exceptions
323 val version = Version(id, projectid).apply {
324 name = http.param("name") ?: ""
325 node = http.param("node") ?: ""
326 ordinal = http.param("ordinal")?.toIntOrNull() ?: 0
327 status = http.param("status")?.let(VersionStatus::valueOf) ?: VersionStatus.Future
328 // intentional defaults
329 if (node.isBlank()) node = name
330 // sanitizing
331 node = sanitizeNode(node)
332 }
334 if (id < 0) {
335 dao.insertVersion(version)
336 } else {
337 dao.updateVersion(version)
338 }
340 http.renderCommit("projects/${project.node}/versions/")
341 }
343 private fun components(http: HttpRequest, dao: DataAccessObject) {
344 val projectInfo = obtainProjectInfo(http, dao)
345 if (projectInfo == null) {
346 http.response.sendError(404)
347 return
348 }
350 with(http) {
351 pageTitle = "${projectInfo.project.name} - ${i18n("navmenu.components")}"
352 view = ComponentsView(
353 projectInfo,
354 dao.listComponentSummaries(projectInfo.project)
355 )
356 feedPath = feedPath(projectInfo.project)
357 navigationMenu = activeProjectNavMenu(
358 dao.listProjects(),
359 projectInfo
360 )
361 styleSheets = listOf("projects")
362 render("components")
363 }
364 }
366 private fun componentForm(http: HttpRequest, dao: DataAccessObject) {
367 val projectInfo = obtainProjectInfo(http, dao)
368 if (projectInfo == null) {
369 http.response.sendError(404)
370 return
371 }
373 val component: Component
374 when (val result = http.lookupPathParam("component", projectInfo.components)) {
375 is LookupResult.NotFound -> {
376 http.response.sendError(404)
377 return
378 }
379 is LookupResult.Found -> {
380 component = result.elem ?: Component(-1, projectInfo.project.id)
381 }
382 }
384 with(http) {
385 view = ComponentEditView(projectInfo, component, dao.listUsers())
386 feedPath = feedPath(projectInfo.project)
387 navigationMenu = activeProjectNavMenu(
388 dao.listProjects(),
389 projectInfo,
390 selectedComponent = component
391 )
392 styleSheets = listOf("projects")
393 render("component-form")
394 }
395 }
397 private fun componentCommit(http: HttpRequest, dao: DataAccessObject) {
398 val id = http.param("id")?.toIntOrNull()
399 val projectid = http.param("projectid")?.toIntOrNull() ?: -1
400 val project = dao.findProject(projectid)
401 if (id == null || project == null) {
402 http.response.sendError(400)
403 return
404 }
406 // TODO: replace defaults with throwing validator exceptions
407 val component = Component(id, projectid).apply {
408 name = http.param("name") ?: ""
409 node = http.param("node") ?: ""
410 ordinal = http.param("ordinal")?.toIntOrNull() ?: 0
411 color = WebColor(http.param("color") ?: "#000000")
412 description = http.param("description")
413 lead = (http.param("lead")?.toIntOrNull() ?: -1).let {
414 if (it < 0) null else dao.findUser(it)
415 }
416 // intentional defaults
417 if (node.isBlank()) node = name
418 // sanitizing
419 node = sanitizeNode(node)
420 }
422 if (id < 0) {
423 dao.insertComponent(component)
424 } else {
425 dao.updateComponent(component)
426 }
428 http.renderCommit("projects/${project.node}/components/")
429 }
431 private fun issue(http: HttpRequest, dao: DataAccessObject) {
432 withPathInfo(http, dao)?.run {
433 val issue = dao.findIssue(http.pathParams["issue"]?.toIntOrNull() ?: -1)
434 if (issue == null) {
435 http.response.sendError(404)
436 return
437 }
439 val comments = dao.listComments(issue)
441 with(http) {
442 pageTitle = "${projectInfo.project.name}: #${issue.id} ${issue.subject}"
443 view = IssueDetailView(issue, comments, project, version, component)
444 feedPath = feedPath(projectInfo.project)
445 navigationMenu = activeProjectNavMenu(
446 dao.listProjects(),
447 projectInfo,
448 version,
449 component
450 )
451 styleSheets = listOf("projects")
452 javascript = "issue-editor"
453 render("issue-view")
454 }
455 }
456 }
458 private fun issueForm(http: HttpRequest, dao: DataAccessObject) {
459 withPathInfo(http, dao)?.run {
460 val issue = dao.findIssue(http.pathParams["issue"]?.toIntOrNull() ?: -1) ?: Issue(
461 -1,
462 project,
463 )
465 // pre-select component, if available in the path info
466 issue.component = component
468 // pre-select version, if available in the path info
469 if (version != null) {
470 if (version.status.isReleased) {
471 issue.affectedVersions = listOf(version)
472 } else {
473 issue.resolvedVersions = listOf(version)
474 }
475 }
477 with(http) {
478 view = IssueEditView(
479 issue,
480 projectInfo.versions,
481 projectInfo.components,
482 dao.listUsers(),
483 project,
484 version,
485 component
486 )
487 feedPath = feedPath(projectInfo.project)
488 navigationMenu = activeProjectNavMenu(
489 dao.listProjects(),
490 projectInfo,
491 version,
492 component
493 )
494 styleSheets = listOf("projects")
495 javascript = "issue-editor"
496 render("issue-form")
497 }
498 }
499 }
501 private fun issueComment(http: HttpRequest, dao: DataAccessObject) {
502 withPathInfo(http, dao)?.run {
503 val issue = dao.findIssue(http.pathParams["issue"]?.toIntOrNull() ?: -1)
504 if (issue == null) {
505 http.response.sendError(404)
506 return
507 }
509 // TODO: throw validator exception instead of using a default
511 val commentId = http.param("commentid")?.toIntOrNull() ?: -1
512 if (commentId > 0) {
513 val comment = dao.findComment(commentId)
514 val originalAuthor = comment?.author?.username
515 if (originalAuthor != null && originalAuthor == http.remoteUser) {
516 comment.comment = http.param("comment") ?: ""
517 dao.updateComment(comment)
518 } else {
519 http.response.sendError(403)
520 return
521 }
522 } else {
523 val comment = IssueComment(-1, issue.id).apply {
524 author = http.remoteUser?.let { dao.findUserByName(it) }
525 comment = http.param("comment") ?: ""
526 }
527 dao.insertComment(comment)
528 }
530 http.renderCommit("${issuesHref}${issue.id}")
531 }
532 }
534 private fun issueCommit(http: HttpRequest, dao: DataAccessObject) {
535 withPathInfo(http, dao)?.run {
536 // TODO: throw validator exception instead of using defaults
537 val issue = Issue(
538 http.param("id")?.toIntOrNull() ?: -1,
539 project
540 ).apply {
541 component = dao.findComponent(http.param("component")?.toIntOrNull() ?: -1)
542 category = IssueCategory.valueOf(http.param("category") ?: "")
543 status = IssueStatus.valueOf(http.param("status") ?: "")
544 subject = http.param("subject") ?: ""
545 description = http.param("description") ?: ""
546 assignee = http.param("assignee")?.toIntOrNull()?.let {
547 when (it) {
548 -1 -> null
549 -2 -> component?.lead
550 else -> dao.findUser(it)
551 }
552 }
553 eta = http.param("eta")?.let { if (it.isBlank()) null else Date.valueOf(it) }
555 affectedVersions = http.paramArray("affected")
556 .mapNotNull { param -> param.toIntOrNull()?.let { Version(it, project.id) } }
557 resolvedVersions = http.paramArray("resolved")
558 .mapNotNull { param -> param.toIntOrNull()?.let { Version(it, project.id) } }
559 }
561 val openId = if (issue.id < 0) {
562 dao.insertIssue(issue)
563 } else {
564 dao.updateIssue(issue)
565 issue.id
566 }
568 if (http.param("more") != null) {
569 http.renderCommit("${issuesHref}-/create")
570 } else {
571 http.renderCommit("${issuesHref}${openId}")
572 }
573 }
574 }
575 }