Create dummy data for testing

Author: Eclipse-Dominator

frontend/src/data/sampleqn.tsx

@@ -0,0 +1,68 @@
+import { Question } from "../models/Quesiton.model";
+
+const dummy = [
+  [1, "Reverse a string", ["t2", "t3"], 0.1, "dummy 1"],
+  [
+    2,
+    "Linked List Cycle Detection",
+    ["t", "t2", "t3"],
+    0.51,
+    "# Dummy question descr \n ## kasodifjas \n asdfasdfa \n asdfsdf",
+  ],
+  [3, "Roman to Integer", ["t", "t2"], 0.92, "dummy 3"],
+  [4, "Add Binary", ["t", "t2", "t3"], 1.33, "dummy 4"],
+  [5, "Fibocacci Number", ["t3"], 1.74, "dummy 5"],
+  [6, "Implement Stack using Queues", ["t", "t2", "t3"], 2.15, "dummy 6"],
+  [7, "Combine Two Tables", ["t", "t2", "t3"], 2.56, "dummy 7"],
+  [8, "Repeated DNA Sequences", ["t", "t2", "t3"], 2.97, "dummy 8"],
+  [9, "Course Schedule", ["t", "t2", "t3"], 3.38, "dummy 9"],
+  [10, "LRU Cache Design", ["t", "t2", "t3"], 3.79, "dummy 10"],
+  [11, "Longest Common Subsequence", ["t", "t2", "t3"], 4.2, "dummy 11"],
+  [12, "Rotate Image", ["t", "t2", "t3"], 4.61, "dummy 12"],
+  [
+    13,
+    "Airplace Seat Assignment Probability",
+    ["t", "t2", "t3"],
+    5.02,
+    "dummy 13",
+  ],
+  [14, "Validate Binary Search Tree", ["t", "t2", "t3"], 5.43, "dummy 14"],
+  [15, "Sliding Window Maximum", ["t", "t2", "t3"], 5.84, "dummy 15"],
+  [16, "N-Queen Problem", ["t", "t2", "t3"], 6.25, "dummy 16"],
+  [
+    17,
+    "Serialize and Deseralize a Binary Tree",
+    ["t", "t2", "t3"],
+    6.66,
+    "dummy 17",
+  ],
+  [18, "Wildcard Matching", ["t", "t2", "t3"], 7.07, "dummy 18"],
+  [19, "Chalkboard XOR Game", ["t", "t2", "t3"], 7.48, "dummy 19"],
+  [20, "Trips and Users", ["t", "t3"], 7.89, "dummy 20"],
+];
+
+export const dummyQn = dummy.map(
+  //@ts-ignore
+  (x) => new Question(x[0], x[1], x[4], x[2], x[3])
+);
+
+export const dummyQnLookup = new Map<string, Question>(
+  dummyQn.map((x) => [x.id.toString(), x])
+);
+
+export const deleteDummyQn = (id: number) => {
+  dummyQnLookup.delete(id.toString());
+  const res = dummyQn.findIndex((qn) => qn.id === id);
+  if (res != -1) dummyQn.splice(res, 1);
+};
+
+export const createDummyQn = (qn: Question) => {
+  let newid = -1;
+  for (let qn of dummyQn) {
+    newid = Math.max(newid, qn.id);
+  }
+  newid += 1;
+  qn.id = newid;
+  dummyQn.push(qn);
+  dummyQnLookup.set(newid.toString(), qn);
+};