LightPIT: src/main/kotlin/de/uapcore/lightpit/viewmodel/PathInfos.kt@703591e739f4

     1 /*

     2  * Copyright 2023 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.viewmodel

    28 import de.uapcore.lightpit.HttpRequest

    29 import de.uapcore.lightpit.OptionalPathInfo

    30 import de.uapcore.lightpit.dao.DataAccessObject

    31 import de.uapcore.lightpit.entities.Component

    32 import de.uapcore.lightpit.entities.Version

    34 data class PathInfos(

    35     val projectInfo: ProjectInfo,

    36     val versionInfo: OptionalPathInfo<Version>,

    37     val componentInfo: OptionalPathInfo<Component>

    38 ) {

    39     val issuesHref by lazyOf("projects/${projectInfo.project.node}/issues/${versionInfo.node}/${componentInfo.node}/")

    40 }

    42 private fun obtainProjectInfo(http: HttpRequest, dao: DataAccessObject): ProjectInfo? {

    43     val pathParam = http.pathParams["project"] ?: return null

    44     val project = dao.findProjectByNode(pathParam) ?: return null

    46     val versions: List<Version> = dao.listVersions(project)

    47     val components: List<Component> = dao.listComponents(project)

    49     return ProjectInfo(

    50         project,

    51         versions,

    52         components,

    53         dao.collectIssueSummary(project)

    54     )

    55 }

    57 fun withPathInfo(http: HttpRequest, dao: DataAccessObject): PathInfos? {

    58     val projectInfo = obtainProjectInfo(http, dao)

    59     if (projectInfo == null) {

    60         http.response.sendError(404)

    61         return null

    62     }

    64     val version = http.lookupPathParam("version", projectInfo.versions)

    65     val component = http.lookupPathParam("component", projectInfo.components)

    67     if (version == OptionalPathInfo.NotFound || component == OptionalPathInfo.NotFound) {

    68         http.response.sendError(404)

    69         return null

    70     }

    72     return PathInfos(projectInfo, version, component)

    73 }

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