Role system + some administration features

src/lib/db/db.js

@@ -15,6 +15,12 @@ const LEGAL_SORTS = {
     'hot': `rating / (%d - time + 24000)`
 }
 
+const roles = [
+    'Owner',
+    'Admin',
+    'Veteran'
+]
+
 const FILE_SIZE_LIMIT = 1024*1024*16;
 
 const VALID_EXTENSIONS = ['png','jpg','jpeg','gif','svg', 'mp4'];
@@ -47,12 +53,16 @@ async function initDb() {
 let backendProxy = async ({route, backendParams}) => {
     if (!db) await initDb();
 
-    if (AUTH_ACTIONS.indexOf(route) != -1) {
-        var user = (await backend.token({cookies: backendParams.cookies})).data;
-        if (!user || user == '') return {'success': 'Not authorized.' };
+    var user = (await backend.token({cookies: backendParams.cookies})).data;
     
-        backendParams['user'] = user;
-    }
+    if ((!user || user == '') && AUTH_ACTIONS.indexOf(route) != -1) return {'success': 'Not authorized.' };
+
+    var isAdmin = false; 
+    if (user && user != '') isAdmin = (await userRoles(user)).indexOf('Admin') != -1;
+
+    backendParams['admin'] = isAdmin;
+
+    if (AUTH_ACTIONS.indexOf(route) != -1)  backendParams['user'] = user;
 
     return backend[route](backendParams);
 }
@@ -176,16 +186,29 @@ backend.postCreate = async ({content, user}) => {
     return {'success': 'Your post has been broadcasted!', 'href': `/post/${id}` };
 }
 
-backend.postDelete = async ({id, user}) => {
-
-    await db.run('DELETE FROM post WHERE username = ? AND id = ?', [
-        user,
-        id
-    ])
+backend.postDelete = async ({id, user, admin}) => {
+    if (admin) {
+        await db.run('DELETE FROM post WHERE id = ?', [
+            id
+        ])
+    } else {
+        await db.run('DELETE FROM post WHERE username = ? AND id = ?', [
+            user,
+            id
+        ])
+    }
 
     return {'success': 'Your post has been deleted!', 'href': `/post/${id}` };
 }
 
+let userRoles = async ({user}) => {
+    var rolesLocal = await db.all('SELECT roles from bio WHERE username = ?', [
+        user
+    ]);
+
+    return roles.filter((elem,i) => ((rolesLocal % 1<<i) == 0));
+};
+
 backend.userGet = async ({user}) => {
     var posts = await db.all('SELECT * from user WHERE username = ?', [
         user
@@ -219,10 +242,12 @@ backend.userBio = async ({user}) => {
         return {'success': 'Bio does not exist.'}
     }
 
+    posts[0].rolesArr = (await userRoles(user)) || [];
+
     return {data: posts[0]};
 }
 
-backend.postBulk = async ({page, id, user, cookies, sort, type}) => {
+backend.postBulk = async ({page, id, user, cookies, sort, type, admin}) => {
     var posts;
 
     var userAuth = (await backend.token({cookies})).data || '';
@@ -267,7 +292,7 @@ backend.postBulk = async ({page, id, user, cookies, sort, type}) => {
     }
 
     posts = posts.map(post => {
-        return {...post, isAuthor: userAuth == post.username};
+        return {...post, isAuthor: userAuth == post.username || admin};
     })
 
     return {data: posts};

src/routes/users/[user]/+page.svelte

@@ -48,7 +48,7 @@
     }
 </style>
 
-{#if userData}
+{#if userData && userBio}
     <Area>
         <span slot="header" id='header'>
             <img class='pfp' src='/pfp/{userData.username}.png'/>
@@ -67,9 +67,12 @@
             <p>
                 <b>Downvotes:</b> {userData.downvotes}
             </p>
-            {#if userBio && userBio.roles == 69} 
-                <p><b>This user is an Owner.</b></p>
-            {/if}
+            <h2>Roles</h2>
+            <p>
+                {#each userBio.rolesArr as role} 
+                    <i class='follower'>{role}</i>
+                {/each}
+            </p>
 
             <h2>Following</h2>
             {#each following as user}