add modified_at

migrations/initial.ts

@@ -1,6 +1,11 @@
 import {Knex} from 'knex';
 
 export async function up(knex:Knex) {
+    await knex.schema.createTable("schema_migration",(b)=>{
+        b.string("version");
+        b.boolean("dirty");
+    });
+
     await knex.schema.createTable("users",(b)=>{
         b.string("username").primary().comment("user's login id");
         b.string("password_hash",64).notNullable();
@@ -15,6 +20,7 @@ export async function up(knex:Knex) {
         b.string("content_hash").nullable();
         b.json("additional").nullable();
         b.integer("created_at").notNullable();
+        b.integer("modified_at").notNullable();
         b.integer("deleted_at");
         b.index("content_type","content_type_index");
     });
@@ -44,10 +50,5 @@ export async function up(knex:Knex) {
 };
 
 export async function down(knex:Knex) {
-    //throw new Error('Downward migrations are not supported. Restore from backup.');
+    throw new Error('Downward migrations are not supported. Restore from backup.');
-    await knex.schema.dropTable("users");
-    await knex.schema.dropTable("document");
-    await knex.schema.dropTable("tags");
-    await knex.schema.dropTable("document_tag_relation");
-    await knex.schema.dropTable("permissions");
 };

plan.md

@@ -40,4 +40,10 @@
 - ~~hash~~
 - search
 - client tag add and delete
-- pagination
+- ~~pagination~~
+
+add URL Render page 바꾸기
+add modified_time
+add support robots.txt 
+
+add vite ssr

src/content/file.ts

@@ -1,7 +1,7 @@
 import {Context, DefaultState, DefaultContext, Middleware, Next} from 'koa';
 import Router from 'koa-router';
 import {createHash} from 'crypto';
-import {promises} from 'fs'
+import {promises, Stats} from 'fs'
 import {extname} from 'path';
 import { DocumentBody } from '../model/mod';
 import path from 'path';
@@ -15,7 +15,7 @@ export interface ContentFile{
     readonly type: string;
 }
 export type ContentConstructOption = {
-    hash: string
+    hash: string,
 }
 type ContentFileConstructor =  (new (path:string,option?:ContentConstructOption) => ContentFile)&{content_type:string};
 export const createDefaultClass = (type:string):ContentFileConstructor=>{
@@ -24,13 +24,16 @@ export const createDefaultClass = (type:string):ContentFileConstructor=>{
         //type = type;
         static content_type = type;
         protected hash: string| undefined;
+        protected stat: Stats| undefined;
 
         constructor(path:string,option?:ContentConstructOption){
             this.path = path;
             this.hash = option?.hash;
+            this.stat = undefined;
         }
         async createDocumentBody(): Promise<DocumentBody> {
             const {base,dir, name} = path.parse(this.path);
+            
             const ret = {
                 title : name,
                 basepath : dir,
@@ -38,7 +41,8 @@ export const createDefaultClass = (type:string):ContentFileConstructor=>{
                 content_type: cons.content_type,
                 filename: base,
                 tags: [],
-                content_hash: this.hash ?? await this.getHash(),
+                content_hash: await this.getHash(),
+                modified_at: await this.getMtime(),
             } as DocumentBody;
             return ret;
         }
@@ -47,16 +51,21 @@ export const createDefaultClass = (type:string):ContentFileConstructor=>{
         }
         async getHash():Promise<string>{
             if(this.hash !== undefined) return this.hash;
-            const stat = await promises.stat(this.path);
+            this.stat = await promises.stat(this.path);
             const hash = createHash("sha512");
             hash.update(extname(this.path));
-            hash.update(stat.mode.toString());
+            hash.update(this.stat.mode.toString());
             //if(this.desc !== undefined)
             //    hash.update(JSON.stringify(this.desc));
-            hash.update(stat.size.toString());
+            hash.update(this.stat.size.toString());
             this.hash = hash.digest("base64");
             return this.hash;
         }
+        async getMtime():Promise<number>{
+            if(this.stat !== undefined) return this.stat.mtimeMs;
+            await this.getHash();
+            return this.stat!.mtimeMs;
+        }
     };
     return cons;
 }

src/model/doc.ts

@@ -7,6 +7,7 @@ export interface DocumentBody{
     content_type    : string,
     basepath        : string,
     filename        : string,
+    modified_at     : number,
     content_hash    : string,
     additional      : JSONMap,
     tags            : string[],//eager loading 

src/server.ts

@@ -16,6 +16,7 @@ import {createInterface as createReadlineInterface} from 'readline';
 import { DocumentAccessor, UserAccessor, TagAccessor } from './model/mod';
 import { createComicWatcher } from './diff/watcher/comic_watcher';
 import { getTagRounter } from './route/tags';
+
 class ServerApplication{
     readonly userController: UserAccessor;
     readonly documentController: DocumentAccessor;