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Fxed update bug #9

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Merged
merged 1 commit into from
Sep 26, 2022
Merged

Fxed update bug #9

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39 changes: 8 additions & 31 deletions src/db/problems.ts
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Original file line number Diff line number Diff line change
@@ -1,7 +1,7 @@
import { Problems, IProblem } from '../models/problems';
import { LeetcodeProblem } from '../packages/problem-extractor/interfaces';
import { ProblemExtractor } from '../packages/problem-extractor';
import { logger } from '../logger';
import { FilterQuery, UpdateQuery } from 'mongoose';

export class PopulateProblems {
public static async populate(problems : LeetcodeProblem[] | null) : Promise<void> {
Expand All @@ -17,22 +17,8 @@ export class PopulateProblems {
}

private static async populateRow(problem : LeetcodeProblem) : Promise<void> {
const rowAlreadyExists : boolean = await this.rowAlreadyExists(problem);

if (rowAlreadyExists) {
await this.updateProblem(problem);
return;
}

await this.saveProblem(problem);
}

private static async rowAlreadyExists(problem : LeetcodeProblem) : Promise<boolean> {
return await Problems.exists({ problemId: problem.stat.question_id }) !== null;
}

private static async updateProblem(problem : LeetcodeProblem) : Promise<void> {
Problems.findOneAndUpdate({ problemId: problem.stat.question_id}, {
const filter : FilterQuery<IProblem> = { problemId: problem.stat.question_id };
const update : UpdateQuery<IProblem> = {
problemId: problem.stat.question_id,
title: problem.stat.question__title,
titleSlug: problem.stat.question__title_slug,
Expand All @@ -41,21 +27,12 @@ export class PopulateProblems {
frontEndId: problem.stat.frontend_question_id,
numSubmitted: problem.stat.total_submitted,
numAccepted: problem.stat.total_acs
});
}
};

private static async saveProblem(problem : LeetcodeProblem) : Promise<void> {
const p : IProblem = await Problems.create({
problemId: problem.stat.question_id,
title: problem.stat.question__title,
titleSlug: problem.stat.question__title_slug,
isPremium: problem.paid_only,
difficulty: problem.difficulty.level,
frontEndId: problem.stat.frontend_question_id,
numSubmitted: problem.stat.total_submitted,
numAccepted: problem.stat.total_acs
const p : IProblem = await Problems.findOneAndUpdate(filter, update, {
new: true,
upsert: true
});

await p.save();
p.save();
}
}