move docs, remove katex

hydro/handler/misc.ts

@@ -103,10 +103,11 @@ class SwitchLanguageHandler extends Handler {
 }
 
 class MarkdownHandler extends Handler {
-    async post({ text, safe = true }) {
-        this.response.body = safe
-            ? markdown.safe.render(text)
-            : markdown.unsafe.render(text);
+    async post({ text, html = false, inline = false }) {
+        this.response.body = inline
+            ? markdown.renderInline(text, html)
+            : markdown.render(text, html);
+        this.response.type = 'text/html';
     }
 }
 

hydro/handler/problem.ts

@@ -355,7 +355,7 @@ class ProblemEditHandler extends ProblemManageHandler {
         const pid = checkPid(this.request.body.pid);
         const pdoc = await problem.get(domainId, this.request.params.pid);
         await problem.edit(domainId, pdoc.docId, { title, content, pid });
-        this.back();
+        this.response.redirect = this.url('problem_detail', this.request.params.pid);
     }
 }
 

hydro/handler/wiki.ts

@@ -1,31 +0,0 @@
-import { NotFoundError } from '../error';
-import {
-    Route, Handler, Types, param,
-} from '../service/server';
-
-class WikiHandler extends Handler {
-    @param('category', Types.String, true)
-    @param('page', Types.String)
-    async get(domainId: string, category = 'wiki', page: string) {
-        if (!global.Hydro.wiki[category]) throw new NotFoundError(category);
-        if (!global.Hydro.wiki[category][page]) throw new NotFoundError(category, page);
-        const contents = global.Hydro.wiki[category][page];
-        const pages = Object.keys(global.Hydro.wiki[category]);
-        const path = [
-            ['Hydro', 'homepage'],
-            [`wiki_${category}`, null],
-            [`wiki_${category}_${page}`, null],
-        ];
-        this.response.body = {
-            path, contents, pages, page_name: `wiki_${category}_${page}`,
-        };
-        this.response.template = 'wiki.html';
-    }
-}
-
-export async function apply() {
-    Route('wiki', '/wiki/:page', WikiHandler);
-    Route('wiki_with_category', '/wiki/:category/:page', WikiHandler);
-}
-
-global.Hydro.handler.wiki = apply;