Add auto resolving fields

package.json

@@ -1,6 +1,6 @@
 {
    "name": "@hibas123/realtimedb",
-   "version": "2.0.0-beta.18",
+   "version": "2.0.0-beta.19",
    "description": "",
    "main": "lib/index.js",
    "private": true,

src/database/query.ts

@@ -154,6 +154,7 @@ export abstract class Query {
       } else if (this.permission === "write" && !perm.write) {
          throw new QueryError("No permission!");
       }
+      this.query.path = perm.path;
       return this._runner.call(
          this,
          collection,
@@ -170,10 +171,12 @@ export abstract class Query {
          this.query.path,
          this.session
       );
-      if (this.permission === "read" && !perm.read) {
+      if (!perm.read) {
          throw new QueryError("No permission!");
       }
 
+      this.query.path = perm.path;
+
       const receivedChanges = (changes: Change[]) => {
          let res = changes
             .filter(change => this.checkChange(change))

src/database/rules.ts

@@ -61,19 +61,21 @@ export class Rules {
    hasPermission(
       path: string[],
       session: Session
-   ): { read: boolean; write: boolean } {
+   ): { read: boolean; write: boolean; path: string[] } {
       if (session.root)
          return {
             read: true,
-            write: true
+            write: true,
+            path: path
          };
       let read = this.rules[".read"] || false;
       let write = this.rules[".write"] || false;
 
       let rules = this.rules;
 
-      for (let segment of path) {
+      for (let idx in path) {
-         if (segment.startsWith("$") || segment.startsWith(".")) {
+         let segment = path[idx];
+         if (segment.startsWith(".")) {
             read = false;
             write = false;
             Logging.log("Invalid query path (started with '$' or '.'):", path);
@@ -85,6 +87,10 @@ export class Rules {
             .find(e => {
                switch (e) {
                   case "$uid":
+                     if (segment === "$uid") {
+                        path[idx] = session.uid;
+                        return true;
+                     }
                      if (segment === session.uid) return true;
                      break;
                }
@@ -108,7 +114,8 @@ export class Rules {
 
       return {
          read: read as boolean,
-         write: write as boolean
+         write: write as boolean,
+         path
       };
    }
 

src/web/helper/form.ts

@@ -5,16 +5,26 @@ interface IFormConfigField {
    type: "text" | "number" | "boolean" | "textarea";
    label: string;
    value?: string;
+   disabled?: boolean;
 }
 
-type IFormConfig = { [name: string]: IFormConfigField }
+type IFormConfig = { [name: string]: IFormConfigField };
 
-export default function getForm(url: string, title: string, fieldConfig: IFormConfig): (ctx: Context) => void {
+export default function getForm(
-   let fields = Object.keys(fieldConfig).map(name => ({ name, ...fieldConfig[name] }))
+   url: string,
+   title: string,
+   fieldConfig: IFormConfig
+): (ctx: Context) => void {
+   let fields = Object.keys(fieldConfig).map(name => ({
+      name,
+      ...fieldConfig[name],
+      disabled: fieldConfig.disabled ? "disabled" : ""
+   }));
 
-   return ctx => ctx.body = getTemplate("forms")({
+   return ctx =>
+      (ctx.body = getTemplate("forms")({
          url,
          title,
          fields
-   });
+      }));
 }

src/web/v1/admin.ts

@@ -2,7 +2,11 @@ import * as Router from "koa-router";
 import Settings from "../../settings";
 import getForm from "../helper/form";
 import getTable from "../helper/table";
-import { BadRequestError, NoPermissionError } from "../helper/errors";
+import {
+   BadRequestError,
+   NoPermissionError,
+   NotFoundError
+} from "../helper/errors";
 import { DatabaseManager } from "../../database/database";
 import { MP } from "../../database/query";
 import config from "../../config";
@@ -13,10 +17,9 @@ const AdminRoute = new Router();
 
 AdminRoute.use(async (ctx, next) => {
    const { key } = ctx.query;
-   if (key !== config.admin)
+   if (key !== config.admin) throw new NoPermissionError("No permission!");
-      throw new NoPermissionError("No permission!");
    return next();
-})
+});
 
 AdminRoute.get("/", async ctx => {
    //TODO: Main Interface
@@ -33,26 +36,24 @@ AdminRoute.get("/settings", async ctx => {
       let res = [["key", "value"]];
       stream.on("data", ({ key, value }) => {
          res.push([key, value]);
-      })
+      });
 
       stream.on("error", no);
-      stream.on("end", () => yes(res))
+      stream.on("end", () => yes(res));
-   })
+   });
 
    if (ctx.query.view) {
       return getTable("Settings", res, ctx);
    } else {
       ctx.body = res;
    }
-})
+});
 
 AdminRoute.get("/data", async ctx => {
    const { database } = ctx.query;
    let db = DatabaseManager.getDatabase(database);
-   if (!db)
+   if (!db) throw new BadRequestError("Database not found");
-      throw new BadRequestError("Database not found");
    let res = await new Promise<string[][]>((yes, no) => {
-
       const stream = db.data.createReadStream({
          keys: true,
          values: true,
@@ -61,28 +62,37 @@ AdminRoute.get("/data", async ctx => {
          limit: 1000
       });
       let res = [["key", "value"]];
-      stream.on("data", ({ key, value }: { key: string, value: Buffer }) => {
+      stream.on("data", ({ key, value }: { key: string; value: Buffer }) => {
-         res.push([key, key.split("/").length > 2 ? value.toString() : JSON.stringify(MP.decode(value))]);
+         res.push([
-      })
+            key,
+            key.split("/").length > 2
+               ? value.toString()
+               : JSON.stringify(MP.decode(value))
+         ]);
+      });
 
       stream.on("error", no);
-      stream.on("end", () => yes(res))
+      stream.on("end", () => yes(res));
-   })
+   });
 
    if (ctx.query.view) {
       return getTable("Data from " + database, res, ctx);
    } else {
       ctx.body = res;
    }
-})
+});
 
-AdminRoute
+AdminRoute.get("/database", ctx => {
-   .get("/database", ctx => {
    const isFull = ctx.query.full === "true" || ctx.query.full === "1";
    let res;
    if (isFull) {
       //TODO: Better than JSON.parse / JSON.stringify
-         res = Array.from(DatabaseManager.databases.entries()).map(([name, config]) => ({ name, ...(JSON.parse(JSON.stringify(config))) }));
+      res = Array.from(DatabaseManager.databases.entries()).map(
+         ([name, config]) => ({
+            name,
+            ...JSON.parse(JSON.stringify(config))
+         })
+      );
    } else {
       res = Array.from(DatabaseManager.databases.keys());
    }
@@ -92,42 +102,31 @@ AdminRoute
    } else {
       ctx.body = res;
    }
-   })
+}).post("/database", async ctx => {
-   .post("/database", async ctx => {
    const { name, rules, publickey, accesskey, rootkey } = ctx.request.body;
 
-      if (!name)
+   if (!name) throw new BadRequestError("Name must be set!");
-         throw new BadRequestError("Name must be set!");
 
    let db = DatabaseManager.getDatabase(name);
-      if (!db)
+   if (!db) db = await DatabaseManager.addDatabase(name);
-         db = await DatabaseManager.addDatabase(name);
 
-      if (publickey)
+   if (publickey) await db.setPublicKey(publickey);
-         await db.setPublicKey(publickey);
 
-      if (rules)
+   if (rules) await db.setRules(rules);
-         await db.setRules(rules);
 
-      if (accesskey)
+   if (accesskey) await db.setAccessKey(accesskey);
-         await db.setAccessKey(accesskey);
-
-
-      if (rootkey)
-         await db.setRootKey(rootkey);
 
+   if (rootkey) await db.setRootKey(rootkey);
 
    ctx.body = "Success";
-   })
+});
 
 AdminRoute.get("/collections", async ctx => {
    const { database } = ctx.query;
    let db = DatabaseManager.getDatabase(database);
-   if (!db)
+   if (!db) throw new BadRequestError("Database not found");
-      throw new BadRequestError("Database not found");
 
    let res = await new Promise<string[]>((yes, no) => {
-
       const stream = db.collections.createKeyStream({
          keyAsBuffer: false,
          limit: 1000
@@ -135,24 +134,23 @@ AdminRoute.get("/collections", async ctx => {
       let res = [];
       stream.on("data", (key: string) => {
          res.push(key);
-      })
+      });
 
       stream.on("error", no);
-      stream.on("end", () => yes(res))
+      stream.on("end", () => yes(res));
-   })
+   });
 
    if (ctx.query.view) {
       return getTable("Databases", res, ctx);
    } else {
       ctx.body = res;
    }
-})
+});
 
 AdminRoute.get("/collections/cleanup", async ctx => {
    const { database } = ctx.query;
    let db = DatabaseManager.getDatabase(database);
-   if (!db)
+   if (!db) throw new BadRequestError("Database not found");
-      throw new BadRequestError("Database not found");
 
    let deleted = await db.runCleanup();
    if (ctx.query.view) {
@@ -160,14 +158,55 @@ AdminRoute.get("/collections/cleanup", async ctx => {
    } else {
       ctx.body = deleted;
    }
-})
+});
 
-AdminRoute.get("/database/new", getForm("/v1/admin/database", "New/Change Database", {
+AdminRoute.get(
-   name: { label: "Name", type: "text", },
+   "/database/new",
+   getForm("/v1/admin/database", "New Database", {
+      name: { label: "Name", type: "text" },
       accesskey: { label: "Access Key", type: "text" },
       rootkey: { label: "Root access key", type: "text" },
-   rules: { label: "Rules", type: "textarea", value: `{\n   ".write": true, \n   ".read": true \n}` },
+      rules: {
+         label: "Rules",
+         type: "textarea",
+         value: `{\n   ".write": true, \n   ".read": true \n}`
+      },
       publickey: { label: "Public Key", type: "textarea" }
-}))
+   })
+);
+
+AdminRoute.get("/database/update", async ctx => {
+   const { database } = ctx.query;
+   let db = DatabaseManager.getDatabase(database);
+   if (!db) throw new NotFoundError("Database not found!");
+   getForm("/v1/admin/database", "Change Database", {
+      name: {
+         label: "Name",
+         type: "text",
+         value: db.name,
+         disabled: true
+      },
+      accesskey: {
+         label: "Access Key",
+         type: "text",
+         value: db.accesskey
+      },
+      rootkey: {
+         label: "Root access key",
+         type: "text",
+         value: db.rootkey
+      },
+      rules: {
+         label: "Rules",
+         type: "textarea",
+         value: db.rules.toJSON()
+      },
+      publickey: {
+         label: "Public Key",
+         type: "textarea",
+         value: db.publickey
+      }
+   })(ctx);
+});
 
 export default AdminRoute;

views/admin.html

@@ -1,13 +1,18 @@
 <!DOCTYPE html>
 <html lang="en">
-
+   <head>
-<head>
+      <meta charset="UTF-8" />
-   <meta charset="UTF-8">
+      <meta name="viewport" content="width=device-width, initial-scale=1.0" />
-   <meta name="viewport" content="width=device-width, initial-scale=1.0">
+      <meta http-equiv="X-UA-Compatible" content="ie=edge" />
-   <meta http-equiv="X-UA-Compatible" content="ie=edge">
       <title>Admin Interface</title>
-   <link rel="stylesheet" href="https://unpkg.com/@hibas123/theme/out/base.css">
+      <link
-   <link rel="stylesheet" href="https://unpkg.com/@hibas123/theme/out/light.css">
+         rel="stylesheet"
+         href="https://unpkg.com/@hibas123/theme/out/base.css"
+      />
+      <link
+         rel="stylesheet"
+         href="https://unpkg.com/@hibas123/theme/out/light.css"
+      />
 
       <script src="https://unpkg.com/handlebars/dist/handlebars.min.js"></script>
 
@@ -16,7 +21,7 @@
             visibility: hidden;
             background-color: lightgreen;
             border: 1px solid lime;
-         border-radius: .5rem;
+            border-radius: 0.5rem;
             padding: 1rem;
             font-size: 1.5rem;
             margin-bottom: 1rem;
@@ -37,29 +42,30 @@
             border: 0;
          }
       </style>
-</head>
+   </head>
 
-<body>
+   <body>
       <div class="grid">
          <div style="border-right: 1px solid darkgrey; padding: 1rem;">
-         <h2>Navigation: </h2>
+            <h2>Navigation:</h2>
             <ul class="list list-clickable">
                <li onclick="loadView('settings');">Settings</li>
                <li onclick="loadView('database', {full:true});">Databases</li>
                <li onclick="loadView('database/new');">New Database</li>
             </ul>
             Databases:
-         <div id="dbs" class="list list-clickable" style="margin: 1rem;"></div>
+            <div
-
+               id="dbs"
+               class="list list-clickable"
+               style="margin: 1rem;"
+            ></div>
          </div>
          <div style="position:relative;">
             <iframe id="content"></iframe>
          </div>
       </div>
 
-   <template>
+      <template> </template>
-
-   </template>
 
       <script>
          const key = new URL(window.location.href).searchParams.get("key");
@@ -73,8 +79,7 @@
                url.searchParams.set(key, params[key]);
 
             url.searchParams.set("key", key);
-         if (view)
+            if (view) url.searchParams.set("view", "true");
-            url.searchParams.set("view", "true");
 
             return url.href;
          }
@@ -83,30 +88,31 @@
             content.src = getUrl(name, params);
          }
 
-      loadView("settings")
+         loadView("settings");
 
          const dbsul = document.getElementById("dbs");
          function reloadDBs() {
             fetch(getUrl("database", {}, false))
                .then(res => res.json())
-            .then(databases => databases.map(database => `
+               .then(databases =>
+                  databases.map(
+                     database => `
 <div class="card margin elv-4">
    <h3>${database}</h3>
    <button class=btn onclick="loadView('data', {database:'${database}'})">Data</button>
    <button class=btn onclick="loadView('collections', {database:'${database}'})">Collections</button>
    <button class=btn onclick="loadView('collections/cleanup', {database:'${database}'})">Clean</button>
+   <button class=btn onclick="loadView('database/update', {database:'${database}'})">Change</button>
 </div>`
-            ))
+                  )
+               )
                .then(d => d.join("\n"))
-            .then(d => dbsul.innerHTML = d)
+               .then(d => (dbsul.innerHTML = d))
-            .catch(console.error)
+               .catch(console.error);
-
-
          }
 
          reloadDBs();
          setInterval(reloadDBs, 5000);
       </script>
-</body>
+   </body>
-
 </html>

views/forms.hbs

@@ -32,19 +32,19 @@
             <div class="input-group">
                <label>{{label}}</label>
                {{#ifCond type  "===" "text"}}
-               <input type="text" placeholder="{{label}}" name="{{name}}" value="{{value}}" />
+               <input type="text" placeholder="{{label}}" name="{{name}}" value="{{value}}" {{disabled}} />
                {{/ifCond}}
 
                {{#ifCond type "===" "number"}}
-               <input type="number" placeholder="{{label}}" name="{{name}}" value="{{value}}" />
+               <input type="number" placeholder="{{label}}" name="{{name}}" value="{{value}}" {{disabled}} />
                {{/ifCond}}
 
                {{#ifCond type "===" "boolean"}}
-               <input type="checkbox" name="{{name}}" checked="{{value}}" />
+               <input type="checkbox" name="{{name}}" checked="{{value}}" {{disabled}} />
                {{/ifCond}}
 
                {{#ifCond type "===" "textarea"}}
-               <textarea class="inp" name="{{name}}" rows="20">{{value}}</textarea>
+               <textarea class="inp" name="{{name}}" rows="20" {{disabled}}>{{value}}</textarea>
                {{/ifCond}}
             </div>
             {{/each}}