add solution location

frontend/run_dev.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+cd ../runtime
+cargo run
+cp undeads.json ../frontend/
+cd ../frontend
+yarn dev

frontend/src/App.tsx

@@ -12,11 +12,15 @@ interface Item {
   title: string;
   description: string;
   labels: string[];
+  solutions: string[];
 }
 
 // @ts-ignore
 const items: Item[] = Undeads.sort((a, b) => a.id - b.id);
 
+const SolutionUrlBase =
+  "https://github.com/SKTT1Ryze/Valhalla/blob/main/leetcode/src/solutions/";
+
 function App() {
   return (
     <div className={styles.container}>
@@ -51,9 +55,11 @@ function App() {
             <div className={styles.id}>{item.id}</div>
             <div className={styles["problem-title"]}>{item.title}</div>
             <div className={styles.solution}>
-              <a href="https://github.com/SKTT1Ryze/Valhalla">
-                <FileDoneOutlined />
-              </a>
+              {item.solutions.map((solution) => (
+                <a href={SolutionUrlBase + solution}>
+                  <FileDoneOutlined />
+                </a>
+              ))}
             </div>
             <div
               className={classNames(styles["problem-difficulty"], {

leetcode/src/solutions.rs

@@ -7,6 +7,19 @@ pub mod two_sum;
 pub trait Solution: Send + Sync {
     fn problem_id(&self) -> usize;
     fn name(&self) -> String;
+    fn location(&self) -> String;
     fn test(&self) -> Result<()>;
     fn benchmark(&self) -> Result<usize>;
 }
+
+#[macro_export]
+macro_rules! location {
+    () => {
+        return std::path::Path::new(file!())
+            .file_name()
+            .unwrap_or_default()
+            .to_str()
+            .unwrap_or_default()
+            .to_string()
+    };
+}

leetcode/src/solutions/add_two_numbers.rs

@@ -1,6 +1,5 @@
 use super::Solution;
 use crate::list::{assert_eq_list, ListNode};
-
 pub struct AddTwoNumbers;
 
 impl Solution for AddTwoNumbers {
@@ -10,6 +9,9 @@ impl Solution for AddTwoNumbers {
     fn problem_id(&self) -> usize {
         2
     }
+    fn location(&self) -> String {
+        crate::location!();
+    }
     fn test(&self) -> anyhow::Result<()> {
         let testcases = [
             (

leetcode/src/solutions/longest_substring.rs

@@ -13,6 +13,9 @@ impl Solution for LongestSubstring {
     fn problem_id(&self) -> usize {
         3
     }
+    fn location(&self) -> String {
+        crate::location!();
+    }
     fn test(&self) -> anyhow::Result<()> {
         for (input, expect) in TESTCASES {
             let output = Self::length_of_longest_substring(input.to_string());
@@ -66,6 +69,9 @@ impl Solution for LongestSubstringHashMap {
     fn problem_id(&self) -> usize {
         3
     }
+    fn location(&self) -> String {
+        crate::location!();
+    }
     fn test(&self) -> anyhow::Result<()> {
         for (input, expect) in TESTCASES {
             let output = Self::length_of_longest_substring(input.to_string());

leetcode/src/solutions/two_sum.rs

@@ -10,6 +10,9 @@ impl Solution for TwoSum {
     fn problem_id(&self) -> usize {
         1
     }
+    fn location(&self) -> String {
+        crate::location!();
+    }
     fn test(&self) -> anyhow::Result<()> {
         let testcases = [
             (vec![2, 7, 11, 15], 9, [0, 1]),

runtime/src/main.rs

@@ -5,6 +5,8 @@ use std::{
     sync::{Arc, Mutex},
 };
 
+use crate::serder::Undead;
+
 mod container;
 mod registration;
 mod serder;
@@ -43,8 +45,14 @@ fn main() -> anyhow::Result<()> {
                 log::info!("Solution {} test passed!", solution.name());
                 // TODO: bencmark
             }
+
             // serde as json
-            undeads.push(problem.into());
+            let mut undead: Undead = problem.into();
+            undead.solutions = solutions
+                .into_iter()
+                .map(|solution| solution.location())
+                .collect();
+            undeads.push(undead);
         }
     }
 

runtime/src/serder.rs

@@ -3,14 +3,15 @@ use std::sync::Arc;
 use leetcode::problems::Problem;
 use serde::{Deserialize, Serialize};
 
-#[derive(Serialize, Deserialize)]
+#[derive(Serialize, Deserialize, Default)]
 pub struct Undead {
     id: usize,
     difficulty: String,
     topic: String,
     title: String,
     description: String,
     labels: Vec<String>,
+    pub solutions: Vec<String>,
 }
 
 impl From<Arc<dyn Problem>> for Undead {
@@ -22,6 +23,7 @@ impl From<Arc<dyn Problem>> for Undead {
             title: value.title(),
             description: value.description(),
             labels: value.labels(),
+            ..Default::default()
         }
     }
 }