feat(leetcode): single atomic commit, debounce dedup, enriched README, manual sync btn; centralize AI prompts

VKrishna04 · VKrishna04 · commit bc53a43eb6f2 · 2026-04-27T23:30:24.000+05:30
diff --git a/src/core/storage.js b/src/core/storage.js
@@ -6,6 +6,7 @@
 import { storage as browserStorage } from "../lib/browser-compat.js";
 import { CONSTANTS } from "./constants.js";
 import { createDebugger } from "../lib/debug.js";
+import { normalizeAIPrompts } from "./ai-prompts.js";
 const dbg = createDebugger("Storage");
 
 /**
@@ -61,6 +62,16 @@ export const Storage = {
     await browserStorage.local.set(payload);
   },
 
+  async getAIPrompts() {
+    const res = await browserStorage.local.get(CONSTANTS.SK.AI_PROMPTS);
+    return normalizeAIPrompts(res[CONSTANTS.SK.AI_PROMPTS] || {});
+  },
+
+  async setAIPrompts(prompts) {
+    const normalized = normalizeAIPrompts(prompts || {});
+    await browserStorage.local.set({ [CONSTANTS.SK.AI_PROMPTS]: normalized });
+  },
+
   async getAuthToken(provider) {
     const keys = await browserStorage.local.get(CONSTANTS.SK.AUTH_TOKENS);
     const tokens = keys[CONSTANTS.SK.AUTH_TOKENS] || {};
diff --git a/src/core/url-state.js b/src/core/url-state.js
@@ -36,3 +36,22 @@ export function updateQueryParams(partial, options = {}) {
   }
   window.history.pushState(null, "", next);
 }
+
+export function buildSettingsHref({
+  tab = "settings",
+  settingsTab,
+  settingsSection,
+  settingsProvider,
+  settingsAdvanced,
+  q,
+} = {}) {
+  const params = new URLSearchParams();
+  if (tab) params.set("tab", tab);
+  if (settingsTab) params.set("settingsTab", settingsTab);
+  if (settingsSection) params.set("settingsSection", settingsSection);
+  if (settingsProvider) params.set("settingsProvider", settingsProvider);
+  if (settingsAdvanced)
+    params.set("settingsAdvanced", String(settingsAdvanced));
+  if (q) params.set("q", q);
+  return `${window.location.pathname}?${params.toString()}`;
+}
diff --git a/src/handlers/ai/claude/index.js b/src/handlers/ai/claude/index.js
@@ -7,6 +7,7 @@ import { BaseAIHandler } from "../../_base/BaseAIHandler.js";
 import { APIKeyPool } from "../../../core/api-key-pool.js";
 import { Storage } from "../../../core/storage.js";
 import { CONSTANTS } from "../../../core/constants.js";
+import { buildReviewPrompt } from "../../../core/ai-prompts.js";
 
 export class ClaudeHandler extends BaseAIHandler {
   constructor() {
@@ -26,7 +27,8 @@ export class ClaudeHandler extends BaseAIHandler {
       settings.aiEndpoint ||
       CONSTANTS.AI_PROVIDERS.claude.endpoint;
 
-    const prompt = `Review this DSA solution for "${problemContext.title}". Language: ${problemContext.language}, Difficulty: ${problemContext.difficulty}. Code: \`${code}\`. Provide Time/Space complexity, optimizations, and key patterns.`;
+    const prompts = await Storage.getAIPrompts();
+    const prompt = buildReviewPrompt(problemContext, code, prompts);
 
     const keyCount = await this.keyPool.getKeyCount();
     if (!keyCount) throw new Error("No Claude API key available.");
diff --git a/src/handlers/ai/deepseek/index.js b/src/handlers/ai/deepseek/index.js
@@ -7,6 +7,7 @@ import { BaseAIHandler } from "../../_base/BaseAIHandler.js";
 import { APIKeyPool } from "../../../core/api-key-pool.js";
 import { Storage } from "../../../core/storage.js";
 import { CONSTANTS } from "../../../core/constants.js";
+import { buildReviewPrompt } from "../../../core/ai-prompts.js";
 
 export class DeepSeekHandler extends BaseAIHandler {
   constructor() {
@@ -22,7 +23,8 @@ export class DeepSeekHandler extends BaseAIHandler {
       settings.aiModel ||
       CONSTANTS.AI_PROVIDERS.deepseek.defaultModel;
 
-    const prompt = `Review this DSA solution for "${problemContext.title}". Language: ${problemContext.language}, Difficulty: ${problemContext.difficulty}. Code: \`${code}\`. Provide Time/Space complexity, optimizations, and key patterns.`;
+    const prompts = await Storage.getAIPrompts();
+    const prompt = buildReviewPrompt(problemContext, code, prompts);
 
     const endpoint =
       settings.deepseek_endpoint ||
diff --git a/src/handlers/ai/gemini/index.js b/src/handlers/ai/gemini/index.js
@@ -7,6 +7,7 @@ import { BaseAIHandler } from "../../_base/BaseAIHandler.js";
 import { APIKeyPool } from "../../../core/api-key-pool.js";
 import { Storage } from "../../../core/storage.js";
 import { CONSTANTS } from "../../../core/constants.js";
+import { buildReviewPrompt } from "../../../core/ai-prompts.js";
 
 export class GeminiHandler extends BaseAIHandler {
   constructor() {
@@ -55,22 +56,8 @@ export class GeminiHandler extends BaseAIHandler {
       settings.gemini_endpoint ||
       settings.aiEndpoint ||
       CONSTANTS.AI_PROVIDERS.gemini.endpoint;
-
-    const prompt = `
-      Review the following DSA solution for the problem: "${problemContext.title}".
-      Language: ${problemContext.language || problemContext.lang?.name || "Unknown"}
-      Difficulty: ${problemContext.difficulty}
-
-      Code:
-      \`\`\`
-      ${code}
-      \`\`\`
-
-      Please provide a brief, professional analysis:
-      1. Time & Space Complexity (using Big-O notation).
-      2. Potential optimizations or cleaner approaches.
-      3. Key take-away patterns.
-    `;
+    const prompts = await Storage.getAIPrompts();
+    const prompt = buildReviewPrompt(problemContext, code, prompts);
 
     const keyCount = await this.keyPool.getKeyCount();
     if (!keyCount) throw new Error("No Gemini API key available.");
diff --git a/src/handlers/ai/ollama/index.js b/src/handlers/ai/ollama/index.js
@@ -6,6 +6,7 @@
 import { BaseAIHandler } from "../../_base/BaseAIHandler.js";
 import { Storage } from "../../../core/storage.js";
 import { CONSTANTS } from "../../../core/constants.js";
+import { buildReviewPrompt } from "../../../core/ai-prompts.js";
 
 export class OllamaHandler extends BaseAIHandler {
   constructor() {
@@ -56,7 +57,8 @@ export class OllamaHandler extends BaseAIHandler {
     const endpoint =
       settings.ollama_endpoint || CONSTANTS.AI_PROVIDERS.ollama.endpoint;
 
-    const prompt = `Review this DSA solution for "${problemContext.title}". Language: ${problemContext.language}, Difficulty: ${problemContext.difficulty}. Code: \`${code}\`. Provide Time/Space complexity, optimizations, and key patterns.`;
+    const prompts = await Storage.getAIPrompts();
+    const prompt = buildReviewPrompt(problemContext, code, prompts);
 
     try {
       const res = await fetch(`${endpoint}/generate`, {
diff --git a/src/handlers/ai/openai/index.js b/src/handlers/ai/openai/index.js
@@ -7,6 +7,7 @@ import { BaseAIHandler } from "../../_base/BaseAIHandler.js";
 import { APIKeyPool } from "../../../core/api-key-pool.js";
 import { Storage } from "../../../core/storage.js";
 import { CONSTANTS } from "../../../core/constants.js";
+import { buildReviewPrompt } from "../../../core/ai-prompts.js";
 
 export class OpenAIHandler extends BaseAIHandler {
   constructor() {
@@ -26,7 +27,8 @@ export class OpenAIHandler extends BaseAIHandler {
       settings.aiEndpoint ||
       CONSTANTS.AI_PROVIDERS.openai.endpoint;
 
-    const prompt = `Review this DSA solution for "${problemContext.title}". Language: ${problemContext.language}, Difficulty: ${problemContext.difficulty}. Code: \`${code}\`. Provide Time/Space complexity, optimizations, and key patterns.`;
+    const prompts = await Storage.getAIPrompts();
+    const prompt = buildReviewPrompt(problemContext, code, prompts);
 
     const keyCount = await this.keyPool.getKeyCount();
     if (!keyCount) throw new Error("No OpenAI API key available.");
diff --git a/src/handlers/ai/openrouter/index.js b/src/handlers/ai/openrouter/index.js
@@ -7,6 +7,7 @@ import { BaseAIHandler } from "../../_base/BaseAIHandler.js";
 import { APIKeyPool } from "../../../core/api-key-pool.js";
 import { Storage } from "../../../core/storage.js";
 import { CONSTANTS } from "../../../core/constants.js";
+import { buildReviewPrompt } from "../../../core/ai-prompts.js";
 
 export class OpenRouterHandler extends BaseAIHandler {
   constructor() {
@@ -26,7 +27,8 @@ export class OpenRouterHandler extends BaseAIHandler {
       settings.aiEndpoint ||
       CONSTANTS.AI_PROVIDERS.openrouter.endpoint;
 
-    const prompt = `Review this DSA solution for "${problemContext.title}". Language: ${problemContext.language}, Difficulty: ${problemContext.difficulty}. Code: \`${code}\`. Provide Time/Space complexity, optimizations, and key patterns.`;
+    const prompts = await Storage.getAIPrompts();
+    const prompt = buildReviewPrompt(problemContext, code, prompts);
 
     const keyCount = await this.keyPool.getKeyCount();
     if (!keyCount) throw new Error("No OpenRouter API key available.");
diff --git a/src/handlers/platforms/leetcode/graphql-queries.js b/src/handlers/platforms/leetcode/graphql-queries.js
@@ -4,7 +4,6 @@
  */
 
 export const QUERIES = {
-  // Fetches problem details via slug
   QUESTION: `
     query questionData($titleSlug: String!) {
       question(titleSlug: $titleSlug) {
@@ -17,45 +16,55 @@ export const QUERIES = {
         difficulty
         likes
         dislikes
+        stats
+        hints
         topicTags {
           name
           slug
         }
-        stats
-        hints
+        similarQuestionList {
+          difficulty
+          titleSlug
+          title
+          isPaidOnly
+        }
+        codeSnippets {
+          lang
+          langSlug
+          code
+        }
+        companyTagStats
+        acRate
       }
     }
   `,
 
-  // Fetches detailed submission info including code
   SUBMISSION_DETAIL: `
     query submissionDetails($submissionId: Int!) {
       submissionDetails(submissionId: $submissionId) {
         runtime
         runtimeDisplay
         runtimePercentile
-        runtimeDistribution
         memory
         memoryDisplay
         memoryPercentile
-        memoryDistribution
         code
         timestamp
         statusCode
-        statusDisplay
         lang {
           name
           verboseName
         }
         question {
           questionId
           titleSlug
+          title
+          difficulty
         }
       }
     }
   `,
 
-  // Fetches recent submissions list
   SUBMISSION_LIST: `
     query submissionList($offset: Int!, $limit: Int!, $lastKey: String, $questionSlug: String!, $status: Int) {
       questionSubmissionList(
@@ -86,36 +95,34 @@ export const QUERIES = {
     }
   `,
 
-  // Fetches the user's public profile and stats
-  USER_PROFILE: `
-    query getUserProfile($username: String!) {
-      allQuestionsCount {
-        difficulty
-        count
+  // Fetches the currently logged-in user's username
+  GLOBAL_DATA: `
+    query globalData {
+      userStatus {
+        isSignedIn
+        username
+        avatar
+        isPremium
       }
-      matchedUser(username: $username) {
-        contributions {
-          points
-        }
-        profile {
-          reputation
-          ranking
-        }
-        submissionCalendar
-        submitStats {
-          acSubmissionNum {
-            difficulty
-            count
-            submissions
-          }
-          totalSubmissionNum {
-            difficulty
-            count
-            submissions
+    }
+  `,
+
+  // Daily challenge — for QoL banner
+  DAILY_CHALLENGE: `
+    query questionOfToday {
+      activeDailyCodingChallengeQuestion {
+        date
+        link
+        question {
+          questionFrontendId
+          title
+          titleSlug
+          difficulty
+          topicTags {
+            name
           }
         }
       }
     }
-  `
+  `,
 };
-
diff --git a/src/handlers/platforms/leetcode/index.js b/src/handlers/platforms/leetcode/index.js
diff --git a/src/library/views/SettingsView.js b/src/library/views/SettingsView.js
diff --git a/src/ui/components/SettingsSchema.js b/src/ui/components/SettingsSchema.js
diff --git a/src/ui/styles/compiled.css b/src/ui/styles/compiled.css
