feat(arabot): add fibonacci verification ban lengths

src/listeners/verification/leaveVC.ts

@@ -21,8 +21,9 @@ import { container, Listener } from '@sapphire/framework';
 import type {
   VoiceState, CategoryChannel, VoiceChannel, TextChannel,
 } from 'discord.js';
-import { maxVCs } from '../../utils/verificationConfig';
-import { getUser, checkFinish } from '../../utils/database/verification';
+import { maxVCs, leaveBan } from '../../utils/verificationConfig';
+import { getUser, checkFinish, countIncomplete } from '../../utils/database/verification';
+import { fibonacci } from '../../utils/mathsSeries';
 import IDs from '../../utils/ids';
 
 class VerificationLeaveVCListener extends Listener {
@@ -88,8 +89,16 @@ class VerificationLeaveVCListener extends Listener {
           IDs.roles.nonvegan.nonvegan,
           IDs.roles.verifyBlock,
         ]);
+        // Create timeout block for user
+        // Counts the recent times they have incomplete verifications
+        const incompleteCount = await countIncomplete(user.id) % (leaveBan + 1);
+        // Creates the length of the time for the ban
+        const banLength = fibonacci(incompleteCount) * 10000; // * 3600 commented because development
+        console.log(incompleteCount);
+        console.log(fibonacci(incompleteCount));
+
         // @ts-ignore
-        this.container.tasks.create('verifyUnblock', { userId: user.id, guildId: guild.id }, 30000);
+        this.container.tasks.create('verifyUnblock', { userId: user.id, guildId: guild.id }, banLength);
       }
     }
 

src/utils/database/verification.ts

@@ -168,3 +168,22 @@ export async function checkFinish(channelId: string) {
   // Return if a finish time has been set meaning verification is complete
   return finish.finishTime !== null;
 }
+
+// Counts how many times the user has not had a verifier join their VC before leaving
+export async function countIncomplete(userId: string) {
+  // Initialises Prisma Client
+  const prisma = new PrismaClient();
+
+  // Count how many times the user has not completed a verification
+  const incompleteCount = await prisma.verify.count({
+    where: {
+      userId,
+      finishTime: null,
+    },
+  });
+
+  // Close the database connection
+  await prisma.$disconnect();
+
+  return incompleteCount;
+}

src/utils/verificationConfig.ts

@@ -17,8 +17,12 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 */
 
+// The maximum amount of verification VCs there can be
 export const maxVCs = 10;
 
+// The maximum amount of leaving bans before time resets
+export const leaveBan = 8;
+
 export const questionInfo = [
   {
     question: 'Welcome to Animal Rights Advocates! How did you find the server?',