Created the Achievement.ts model

models/Achievement.ts

@@ -0,0 +1,25 @@
+import {DataTypes, InferAttributes, InferCreationAttributes, Model} from "sequelize";
+import {sequelize} from "../app";
+
+export interface IAchievement extends Model<InferAttributes<IAchievement>, InferCreationAttributes<IAchievement>> {
+    guildId: number
+    categoryId: number
+    achievementId: number
+}
+
+const AchievementSchema = sequelize.define<IAchievement>('achievements', {
+    guildId: {
+        type: DataTypes.BIGINT,
+        allowNull: false
+    },
+    categoryId: {
+        type: DataTypes.INTEGER,
+        allowNull: false
+    },
+    achievementId: {
+        type: DataTypes.INTEGER,
+        allowNull: false
+    }
+}, {createdAt: false, updatedAt: false});
+
+export const Achievement = AchievementSchema;