PEER-219: Update schema

Signed-off-by: SeeuSim <[email protected]>

Author: SeeuSim

backend/question/drizzle/0001_brave_gauntlet.sql renamed to backend/question/drizzle/0001_attempt_history.sql

@@ -1,13 +1,11 @@
 CREATE TABLE IF NOT EXISTS "question_attempts" (
 	"attempt_id" serial PRIMARY KEY NOT NULL,
 	"question_id" integer NOT NULL,
-	"user_id_1" integer NOT NULL,
-	"user_id_2" integer,
+	"user_id_1" uuid NOT NULL,
+	"user_id_2" uuid,
 	"code" text NOT NULL,
 	"timestamp" timestamp (6) with time zone DEFAULT now(),
-	"language" varchar(50) NOT NULL,
-	"topics" varchar(255)[] NOT NULL,
-	"difficulty" varchar(50) NOT NULL
+	"language" varchar(50) NOT NULL
 );
 --> statement-breakpoint
 CREATE UNIQUE INDEX IF NOT EXISTS "unique_users_attempt" ON "question_attempts" USING btree ("question_id","user_id_1","user_id_2");

backend/question/drizzle/meta/0001_snapshot.json

@@ -1,5 +1,5 @@
 {
-  "id": "7c021462-f400-4c5e-90a0-bf42f218e710",
+  "id": "afa9ccaa-137c-47d3-acb0-ab1e2208038e",
   "prevId": "84b2ca8d-3021-496f-8769-bbc4dada6468",
   "version": "7",
   "dialect": "postgresql",
@@ -53,13 +53,13 @@
         },
         "user_id_1": {
           "name": "user_id_1",
-          "type": "integer",
+          "type": "uuid",
           "primaryKey": false,
           "notNull": true
         },
         "user_id_2": {
           "name": "user_id_2",
-          "type": "integer",
+          "type": "uuid",
           "primaryKey": false,
           "notNull": false
         },
@@ -81,18 +81,6 @@
           "type": "varchar(50)",
           "primaryKey": false,
           "notNull": true
-        },
-        "topics": {
-          "name": "topics",
-          "type": "varchar(255)[]",
-          "primaryKey": false,
-          "notNull": true
-        },
-        "difficulty": {
-          "name": "difficulty",
-          "type": "varchar(50)",
-          "primaryKey": false,
-          "notNull": true
         }
       },
       "indexes": {

backend/question/drizzle/meta/_journal.json

@@ -12,8 +12,8 @@
     {
       "idx": 1,
       "version": "7",
-      "when": 1730355971431,
-      "tag": "0001_brave_gauntlet",
+      "when": 1730553826248,
+      "tag": "0001_attempt_history",
       "breakpoints": true
     }
   ]

backend/question/src/controller/attempted-controller.ts

@@ -5,8 +5,8 @@ import { addAttempt } from '../services/post/addAttempt';
 // Define the expected request body structure
 interface AddAttemptRequestBody {
   questionId: number;
-  userId1: number;
-  userId2?: number; // Optional if userId2 is not always required
+  userId1: string;
+  userId2?: string; // Optional if userId2 is not always required
   code: string;
   language: string;
   topic: string[]; // Assuming topic is an array of strings
@@ -33,8 +33,6 @@ export const createAttempt = async (
       userId2,
       code,
       language,
-      topic: topic, // Adjusted to match the schema if topics is used
-      difficulty,
     });
 
     // Respond with success

backend/question/src/lib/db/schema.ts

@@ -25,13 +25,11 @@ export const questionAttempts = pgTable(
   {
     attemptId: serial('attempt_id').primaryKey(),
     questionId: integer('question_id').notNull(),
-    userId1: integer('user_id_1').notNull(),
-    userId2: integer('user_id_2'), // Nullable if only one user is involved
+    userId1: uuid('user_id_1').notNull(),
+    userId2: uuid('user_id_2'), // Nullable if only one user is involved
     code: text('code').notNull(),
     timestamp: timestamp('timestamp', { precision: 6, withTimezone: true }).defaultNow(),
     language: varchar('language', { length: 50 }).notNull(),
-    topic: varchar('topics', { length: 255 }).array().notNull(), // Denormalized array of topics
-    difficulty: varchar('difficulty', { length: 50 }).notNull(),
   },
   (questAttempt) => ({
     uniqueUsersAttempt: uniqueIndex('unique_users_attempt').on(

backend/question/src/services/post/addAttempt.ts

@@ -4,12 +4,10 @@ import { questionAttempts } from '@/lib/db/schema';
 // Define the data structure for an attempt
 interface AttemptData {
   questionId: number;
-  userId1: number;
-  userId2?: number;
+  userId1: string;
+  userId2?: string;
   code: string;
   language: string;
-  topic: string[]; // Use `topic` to match the schema
-  difficulty: string;
 }
 
 // Function to add an attempt to the database
@@ -20,7 +18,5 @@ export const addAttempt = async (attemptData: AttemptData) => {
     userId2: attemptData.userId2,
     code: attemptData.code,
     language: attemptData.language,
-    topic: attemptData.topic, // Assuming this matches the schema
-    difficulty: attemptData.difficulty,
   });
 };