From 38848349fd6ea8434d79702333154ac4bc46281d Mon Sep 17 00:00:00 2001
From: Liam <liam@fascinated.cc>
Date: Wed, 24 Apr 2024 17:17:28 +0100
Subject: [PATCH] add logging

---
 .../fascinated/backend/service/PasteService.java   | 14 +++++++++++---
 1 file changed, 11 insertions(+), 3 deletions(-)

diff --git a/src/main/java/cc/fascinated/backend/service/PasteService.java b/src/main/java/cc/fascinated/backend/service/PasteService.java
index 1d88f6b..03a192b 100644
--- a/src/main/java/cc/fascinated/backend/service/PasteService.java
+++ b/src/main/java/cc/fascinated/backend/service/PasteService.java
@@ -4,6 +4,7 @@ import cc.fascinated.backend.exception.impl.BadRequestException;
 import cc.fascinated.backend.exception.impl.ResourceNotFoundException;
 import cc.fascinated.backend.model.Paste;
 import cc.fascinated.backend.repository.PasteRepository;
+import lombok.extern.log4j.Log4j2;
 import org.apache.commons.lang3.RandomStringUtils;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
@@ -11,7 +12,7 @@ import org.springframework.stereotype.Service;
 
 import java.util.Optional;
 
-@Service
+@Service @Log4j2(topic = "Paste Service")
 public class PasteService {
 
     /**
@@ -44,18 +45,22 @@ public class PasteService {
      */
     public String createPaste(String content) {
         int length = content.length();
+        log.info("Creating a new paste. (characters: {})", length);
 
         // Check if the content is too large.
         if (length > uploadSizeLimit && uploadSizeLimit != -1) {
+            log.info("Paste didn't meet the size requirements. (characters: {})", length);
             throw new BadRequestException("The paste content is too large, the limit is " + uploadSizeLimit + " characters");
         }
 
         // Save the paste to the database.
-        return pasteRepository.save(new Paste(
+        Paste paste = pasteRepository.save(new Paste(
                 RandomStringUtils.randomAlphabetic(idLength),
                 System.currentTimeMillis(),
                 content
-        )).getId();
+        ));
+        log.info("Created a new paste with the id '{}'", paste.getId());
+        return paste.getId();
     }
 
     /**
@@ -65,12 +70,15 @@ public class PasteService {
      * @return The content of the paste.
      */
     public Paste getPaste(String id) {
+        log.info("Getting paste with the id '{}'", id);
         Optional<Paste> paste = pasteRepository.findById(id);
 
         // The paste does not exist.
         if (paste.isEmpty()) {
+            log.info("Paste with the id '{}' not found", id);
             throw new ResourceNotFoundException("Paste '%s' not found".formatted(id));
         }
+        log.info("Got paste with the id '{}'", id);
         return paste.get();
     }
 }