Add code-review-bot module: Gitea webhook, diff chunking and a Spring AI reviewer with cost controls

Co-Authored-By: Claude Sonnet 5.5 <[email protected]> Claude-Session: https://claude.ai/code/session_01RjfyTgmERTWLqzafu34Cth
2026-10-14 06:52:09 +00:00
parent d5725f66ba
commit ef782060dd
23 changed files with 831 additions and 0 deletions
@@ -0,0 +1,48 @@
+package com.ankurm.reviewbot;
+
+import java.util.ArrayList;
+import java.util.List;
+
+final class Fixtures {
+
+    private Fixtures() {}
+
+    /** A small PR: one Java file with two hunks, one lockfile, and a context line at new line 1. */
+    static final String DIFF = """
+            diff --git a/src/Login.java b/src/Login.java
+            index 111..222 100644
+            --- a/src/Login.java
+            +++ b/src/Login.java
+            @@ -1,4 +1,7 @@
+             class Login {
+            +    String password = "hunter2";
+            +    // TODO move to vault
+             void run() {
+            +    System.out.println("login");
+             }
+             }
+            diff --git a/package-lock.json b/package-lock.json
+            index 333..444 100644
+            --- a/package-lock.json
+            +++ b/package-lock.json
+            @@ -1,2 +1,3 @@
+             {
+            +  "lockfileVersion": 3,
+             }
+            """;
+
+    /** The webhook body Gitea sends for pull_request_sync, trimmed to the fields the bot reads. */
+    static final String PAYLOAD = """
+            {"action":"synchronized","repository":{"full_name":"asmhatre/demo"},
+             "pull_request":{"number":7,"head":{"sha":"abc123"}}}""";
+
+    /** A synthetic diff with {@code files} files of one added line each, for the budget test. */
+    static String manyFiles(int files) {
+        List<String> parts = new ArrayList<>();
+        for (int i = 1; i <= files; i++) {
+            parts.add("diff --git a/F" + i + ".java b/F" + i + ".java\n--- a/F" + i + ".java\n+++ b/F" + i
+                    + ".java\n@@ -0,0 +1,1 @@\n+System.out.println(" + i + ");");
+        }
+        return String.join("\n", parts) + "\n";
+    }
+}