refactor: Refactor GitHubIssueSearch and remove redundant files (#1377)

github-bot/src/main/java/io/github/martinwitt/laughing_train/github/GitHubIssueSearch.java

@@ -0,0 +1,106 @@
+package io.github.martinwitt.laughing_train.github;
+
+import com.google.common.flogger.FluentLogger;
+import io.github.martinwitt.laughing_train.commons.result.Result;
+import jakarta.enterprise.context.ApplicationScoped;
+import java.io.IOException;
+import java.util.Collection;
+import java.util.List;
+import java.util.stream.Collectors;
+import org.kohsuke.github.GHIssue;
+import org.kohsuke.github.GHIssueSearchBuilder;
+import org.kohsuke.github.GHIssueState;
+import org.kohsuke.github.GitHub;
+
+@ApplicationScoped
+public class GitHubIssueSearch {
+  private static final FluentLogger logger = FluentLogger.forEnclosingClass();
+
+  public Result<List<PullRequest>> findPullRequests(String userName) {
+    return searchIssuesWithFixes(userName);
+  }
+
+  private Result<List<PullRequest>> searchIssuesWithFixes(String userName) {
+    try {
+      return Result.ok(
+          convertGHIssueToPullRequest(
+              getGitHubIssues("is:pr", "author:" + userName, "fingerprint in:body")));
+    } catch (IOException e) {
+      logger.atSevere().withCause(e).log(
+          "Error while searching for issues with fixes for user %s", userName);
+      return Result.error(e);
+    }
+  }
+
+  private List<PullRequest> convertGHIssueToPullRequest(Collection<? extends GHIssue> issues) {
+    return issues.stream().map(this::toPullRequest).collect(Collectors.toList());
+  }
+
+  private List<GHIssue> getGitHubIssues(String... queries) throws IOException {
+    GitHub gitHub = connectToGitHubUsingOAuth();
+    GHIssueSearchBuilder issueQueryBuilder = gitHub.searchIssues();
+    for (String query : queries) {
+      issueQueryBuilder = issueQueryBuilder.q(query);
+    }
+    return issueQueryBuilder.list().toList().stream()
+        .filter(v -> !v.getRepository().isFork())
+        .toList();
+  }
+
+  private static GitHub connectToGitHubUsingOAuth() throws IOException {
+    return GitHub.connectUsingOAuth(System.getenv("GITHUB_TOKEN"));
+  }
+
+  private PullRequest toPullRequest(GHIssue issue) {
+    return new PullRequest(
+        toPullRequestState(issue.getState()),
+        issue.getTitle(),
+        issue.getBody(),
+        issue.getRepository().getOwnerName(),
+        issue.getRepository().getName(),
+        issue.getNumber(),
+        issue.getHtmlUrl().toString());
+  }
+
+  private GitHubState toPullRequestState(GHIssueState state) {
+    return Enum.valueOf(GitHubState.class, state.name());
+  }
+
+  public Result<Issue> findSummaryIssue() {
+    return searchSummaryIssue();
+  }
+
+  private Result<Issue> searchSummaryIssue() {
+    try {
+      GHIssue issue = getFirstIssue("laughing-train-summary");
+      return Result.ofNullable(toIssue(issue));
+    } catch (Exception e) {
+      logger.atSevere().withCause(e).log("Error while searching for summary issue");
+      return Result.error(e);
+    }
+  }
+
+  private GHIssue getFirstIssue(String label) throws IOException {
+    return connectToGitHubUsingOAuth()
+        .getRepository("MartinWitt/laughing-train")
+        .queryIssues()
+        .pageSize(100)
+        .label(label)
+        .state(GHIssueState.OPEN)
+        .pageSize(1)
+        .list()
+        .toList()
+        .getFirst();
+  }
+
+  private Issue toIssue(GHIssue issue) {
+    return new Issue(
+        toPullRequestState(issue.getState()),
+        issue.getTitle(),
+        issue.getBody(),
+        issue.getRepository().getOwnerName(),
+        issue.getRepository().getName(),
+        issue.getNumber(),
+        issue.getHtmlUrl().toString());
+  }
+}

github-bot/src/main/java/io/github/martinwitt/laughing_train/data/GitHubState.java → github-bot/src/main/java/io/github/martinwitt/laughing_train/github/GitHubState.java

@@ -1,4 +1,4 @@
-package io.github.martinwitt.laughing_train.data;
+package io.github.martinwitt.laughing_train.github;
 
 public enum GitHubState {
   OPEN,

github-bot/src/main/java/io/github/martinwitt/laughing_train/data/Issue.java → github-bot/src/main/java/io/github/martinwitt/laughing_train/github/Issue.java

@@ -1,4 +1,4 @@
-package io.github.martinwitt.laughing_train.data;
+package io.github.martinwitt.laughing_train.github;
 
 import java.io.Serializable;
 

github-bot/src/main/java/io/github/martinwitt/laughing_train/data/PullRequest.java → github-bot/src/main/java/io/github/martinwitt/laughing_train/github/PullRequest.java

@@ -1,4 +1,4 @@
-package io.github.martinwitt.laughing_train.data;
+package io.github.martinwitt.laughing_train.github;
 
 import java.io.Serializable;