feat: adapt pullfrog for gitea + ollama

mcp/prInfo.ts

@@ -2,26 +2,6 @@ import { type } from "arktype";
 import type { ToolContext } from "./server.ts";
 import { execute, tool } from "./shared.ts";
 
-const CLOSING_ISSUES_QUERY = `
-query($owner: String!, $repo: String!, $number: Int!) {
-  repository(owner: $owner, name: $repo) {
-    pullRequest(number: $number) {
-      closingIssuesReferences(first: 10) {
-        nodes { number title }
-      }
-    }
-  }
-}
-`;
-
-type ClosingIssuesResponse = {
-  repository: {
-    pullRequest: {
-      closingIssuesReferences: { nodes: Array<{ number: number; title: string }> };
-    };
-  };
-};
-
 export const PullRequestInfo = type({
   pull_number: type.number.describe("The pull request number to fetch"),
 });
@@ -30,28 +10,18 @@ export function PullRequestInfoTool(ctx: ToolContext) {
   return tool({
     name: "get_pull_request",
     description:
-      "Retrieve PR metadata (title, body, state, branches, author, labels, linked issues). " +
+      "Retrieve PR metadata (title, body, state, branches, author, labels). " +
       "Example: `get_pull_request({ pull_number: 1234 })`. " +
       "To checkout a PR branch locally, use checkout_pr instead.",
     parameters: PullRequestInfo,
     execute: execute(async ({ pull_number }) => {
-      // fetch REST and GraphQL in parallel
-      const [restResponse, graphqlResponse] = await Promise.all([
-        ctx.octokit.rest.pulls.get({
-          owner: ctx.repo.owner,
-          repo: ctx.repo.name,
-          pull_number,
-        }),
-        ctx.octokit.graphql<ClosingIssuesResponse>(CLOSING_ISSUES_QUERY, {
-          owner: ctx.repo.owner,
-          repo: ctx.repo.name,
-          number: pull_number,
-        }),
-      ]);
-
-      const data = restResponse.data;
-      const isFork = data.head.repo?.full_name !== data.base.repo.full_name;
-      const closingIssues = graphqlResponse.repository.pullRequest.closingIssuesReferences.nodes;
+      const result = await ctx.gitea.rest.repository.repoGetPullRequest({
+        owner: ctx.repo.owner,
+        repo: ctx.repo.name,
+        index: pull_number,
+      });
+      const data = result.data;
+      const isFork = data.head?.repo?.full_name !== data.base?.repo?.full_name;
 
       return {
         number: data.number,
@@ -61,14 +31,18 @@ export function PullRequestInfoTool(ctx: ToolContext) {
         state: data.state,
         draft: data.draft,
         merged: data.merged,
-        maintainerCanModify: data.maintainer_can_modify,
-        base: data.base.ref,
-        head: data.head.ref,
+        maintainerCanModify: data.allow_maintainer_edit,
+        base: data.base?.label,
+        head: data.head?.label,
         isFork,
         author: data.user?.login,
-        assignees: data.assignees?.map((a) => a.login),
-        labels: data.labels.map((l) => l.name),
-        closingIssues: closingIssues.map((i) => ({ number: i.number, title: i.title })),
+        assignees: data.assignees
+          ?.map((a) => a.login)
+          .filter((n): n is string => n !== undefined),
+        labels: data.labels
+          ?.map((l) => (typeof l === "string" ? l : l.name))
+          .filter((n): n is string => n !== undefined),
+        closingIssues: [],
       };
     }),
   });