[Modified] video update and delete

@@ -51,14 +51,47 @@ export const videoDetail = async(req, res) => {
     } = req;
     try {
         const video = await Video.findById(id);
-        //console.log(video);
-        res.render("videoDetail", { pageTitle: "Video Detail", video });
+        res.render("videoDetail", { pageTitle: video.title, video });
     } catch (error) {
-        //console.log(error);
         res.redirect(routes.home);
     }
 };
-export const editVideo = (req, res) =>
-    res.render("editVideo", { pageTitle: "Edit Video" });
-export const deleteVideo = (req, res) =>
-    res.render("deleteVideo", { pageTitle: "Delete Video" });
\ No newline at end of file
+export const getEditVideo = async(req, res) => {
+    const {
+        params: { id },
+    } = req;
+    try {
+        const video = await Video.findById(id);
+        //video를 받아서 render로 통해 템플릿으로 던져준다,
+        res.render("editVideo", { pageTitle: `Edit ${video.title}`, video });
+        // rendering하는 순간 템플릿에선 video의 title과 description을 던져준다.
+    } catch (error) {
+        res.redirect(routes.home);
+    }
+};
+export const postEditVideo = async(req, res) => {
+    const {
+        params: { id },
+        body: { title, description },
+    } = req;
+    try {
+        //id를 찾아서 body를 얻어와야 한다. 비디오 수정에서 제목과 설명을 가져와야 하기 때문이다.
+        //mongoose엔 우리의 id가 없어서 _id : id로 찾아줘야 한다.
+        await Video.findOneAndUpdate({ _id: id }, { title, description }); //title:title == title
+        //이렇게 하면 default로 얻어온 제목 및 내용을 수정하여 form을 전송하면 해당 내용으로 업데이트 된다.
+        res.redirect(routes.videoDetail(id));
+    } catch (error) {
+        res.redirect(routes.home);
+    }
+};
+
+export const deleteVideo = async(req, res) => {
+    const {
+        params: { id },
+    } = req;
+    try {
+        await Video.findOneAndRemove({ _id: id });
+    } catch (error) {}
+    //삭제를 실패하던 성공하던 home으로 redirect한다.
+    res.redirect(routes.home);
+};
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@@ -4,20 +4,26 @@ import {
     getUpload,
     postUpload,
     videoDetail,
-    editVideo,
+    getEditVideo,
+    postEditVideo,
     deleteVideo,
 } from "../controllers/videoController";
 import { uploadVideo } from "../middlewares";
 //export const videoRouter = express.Router();  이렇게하면 이 변수만 export하게 된다.
 const videoRouter = express.Router();
 
+//Upload
 videoRouter.get(routes.upload, getUpload);
 videoRouter.post(routes.upload, uploadVideo, postUpload);
 
-videoRouter.get(routes.editVideo, editVideo);
-
+// Video Detail
 videoRouter.get(routes.videoDetail(), videoDetail);
 
-videoRouter.get(routes.deleteVideo, deleteVideo);
+// Video Edit
+videoRouter.get(routes.editVideo(), getEditVideo);
+videoRouter.post(routes.editVideo(), postEditVideo);
+
+// Video Delete
+videoRouter.get(routes.deleteVideo(), deleteVideo);
 
 export default videoRouter;
\ No newline at end of file

@@ -43,8 +43,20 @@ const routes = {
             return VIDEO_DETAIL;
         }
     },
-    editVideo: EDIT_VIDEO,
-    deleteVideo: DELETE_VIDEO,
+    editVideo: (id) => {
+        if (id) {
+            return `/videos/${id}/edit`;
+        } else {
+            return EDIT_VIDEO;
+        }
+    },
+    deleteVideo: (id) => {
+        if (id) {
+            return `/videos/${id}/delete`;
+        } else {
+            return DELETE_VIDEO;
+        }
+    },
 };
 
 export default routes;
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 extends layouts/main
 
 block content
-.form-container
-        form(action=`/videos${routes.editVideo}`, method="post")
-            input(type="text", placeholder="Title", name="title")
-            textarea(name="description", placeholder="Description")
+    .form-container
+        form(action=routes.editVideo(video.id), method="post")
+            input(type="text", placeholder="Title", name="title", value=video.title)
+            textarea(name="description", placeholder="Description")=video.description
             input(type="submit", value="Update Video")
-        a.form-container__link.form-container__link--delete(href=`/videos${routes.deleteVideo}`) Delete Video
\ No newline at end of file
+        a.form-container__link.form-container__link--delete(href=routes.deleteVideo(video.id)) Delete Video 
\ No newline at end of file

@@ -4,7 +4,7 @@ block content
     .video__player
         video(src=`/${video.fileUrl}`)
     .video__info
-        a(href=routes.editVideo) Edit video
+        a(href=routes.editVideo(video.id)) Edit video
         h5.video__title=video.title
         span.video__views=video.views
-        p.video__description=video.desription
\ No newline at end of file
+        p.video__description=video.description
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