LightPIT: src/main/kotlin/de/uapcore/lightpit/servlet/FeedServlet.kt@94f174d591ab

     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.util.IssueFilter

    32 import de.uapcore.lightpit.util.IssueSorter

    33 import de.uapcore.lightpit.util.SpecificFilter

    34 import de.uapcore.lightpit.viewmodel.IssueFeed

    35 import de.uapcore.lightpit.viewmodel.ProjectFeed

    36 import javax.servlet.annotation.WebServlet

    38 @WebServlet(urlPatterns = ["/feed/*"])

    39 class FeedServlet : AbstractServlet() {

    41     init {

    42         get("/projects.rss", this::projects)

    43         get("/%project/issues.rss", this::issues)

    44     }

    46     private fun projects(http: HttpRequest, dao: DataAccessObject) {

    48         val projects = dao.listProjects()

    50         http.view = ProjectFeed(projects)

    51         http.renderFeed("project-feed")

    52     }

    54     private fun issues(http: HttpRequest, dao: DataAccessObject) {

    55         val project = http.pathParams["project"]?.let { dao.findProjectByNode(it) }

    56         if (project == null) {

    57             http.response.sendError(404)

    58             return

    59         }

    61         val issues = dao.listIssues(IssueFilter(SpecificFilter(project))).sortedWith(IssueSorter.DEFAULT_ISSUE_SORTER)

    63         http.view = IssueFeed(project, issues)

    64         http.renderFeed("issues-feed")

    65     }

    66 }

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