feat: add post-run Gitea lifecycle (#5)

packages/backend/convex/agentWorkspace.ts

@@ -29,11 +29,21 @@ export const get = query({
     if (!project) {
       throw new ConvexError("Project not found");
     }
-    const artifacts = await ctx.db
-      .query("projectArtifacts")
-      .withIndex("by_project", (q) => q.eq("projectId", project._id))
-      .take(25);
-    return { artifacts, issue, project };
+    const [artifacts, source, run] = await Promise.all([
+      ctx.db
+        .query("projectArtifacts")
+        .withIndex("by_project", (q) => q.eq("projectId", project._id))
+        .take(25),
+      ctx.db
+        .query("projectSources")
+        .withIndex("by_project", (q) => q.eq("projectId", project._id))
+        .first(),
+      ctx.db
+        .query("projectWorkRuns")
+        .withIndex("by_issue", (q) => q.eq("issueId", issue._id))
+        .unique(),
+    ]);
+    return { artifacts, issue, project, run, source };
   },
 });
 
@@ -172,3 +182,111 @@ export const setStatus = mutation({
     });
   },
 });
+
+const lifecycleStatus = v.union(
+  v.literal("no_changes"),
+  v.literal("committed"),
+  v.literal("pushed"),
+  v.literal("pull_request_open"),
+  v.literal("failed")
+);
+
+const pullRequestMetadata = v.object({
+  baseBranch: v.string(),
+  branch: v.string(),
+  number: v.number(),
+  status: v.union(v.literal("open"), v.literal("closed"), v.literal("merged")),
+  url: v.string(),
+});
+
+export const recordGiteaLifecycle = mutation({
+  args: {
+    baseBranch: v.string(),
+    branch: v.string(),
+    commitSha: v.optional(v.string()),
+    error: v.optional(v.string()),
+    issueId: v.id("projectIssues"),
+    pullRequest: v.optional(pullRequestMetadata),
+    status: lifecycleStatus,
+    token: v.string(),
+  },
+  handler: async (ctx, args) => {
+    requireAgent(args.token);
+    const issue = await ctx.db.get("projectIssues", args.issueId);
+    if (!issue) {
+      throw new ConvexError("Issue not found");
+    }
+    const run = await ctx.db
+      .query("projectWorkRuns")
+      .withIndex("by_issue", (q) => q.eq("issueId", issue._id))
+      .unique();
+    if (!run) {
+      throw new ConvexError("Agent work run not found");
+    }
+
+    const events = await ctx.db
+      .query("projectEvents")
+      .withIndex("by_issue_and_createdAt", (q) => q.eq("issueId", issue._id))
+      .order("desc")
+      .take(100);
+    const existing = events.find((event) => {
+      if (!event.kind.startsWith("gitea.")) {
+        return false;
+      }
+      const data = event.data as {
+        branch?: unknown;
+        commitSha?: unknown;
+        status?: unknown;
+      };
+      return (
+        data.branch === args.branch &&
+        data.commitSha === args.commitSha &&
+        data.status === args.status
+      );
+    });
+    if (existing) {
+      return existing.data;
+    }
+
+    const timestamp = Date.now();
+    const data = {
+      baseBranch: args.baseBranch,
+      branch: args.branch,
+      ...(args.commitSha === undefined ? {} : { commitSha: args.commitSha }),
+      ...(args.error === undefined ? {} : { error: args.error.slice(0, 2000) }),
+      ...(args.pullRequest === undefined
+        ? {}
+        : { pullRequest: args.pullRequest }),
+      status: args.status,
+    };
+    const artifact = await ctx.db
+      .query("projectArtifacts")
+      .withIndex("by_project_and_path", (q) =>
+        q.eq("projectId", issue.projectId).eq("path", "artifacts.md")
+      )
+      .unique();
+    if (artifact) {
+      const pullRequestLine = args.pullRequest
+        ? `- Pull request: [#${args.pullRequest.number}](${args.pullRequest.url}) (${args.pullRequest.status})\n`
+        : "";
+      const commitLine = args.commitSha ? `- Commit: ${args.commitSha}\n` : "";
+      await ctx.db.patch("projectArtifacts", artifact._id, {
+        content: `${artifact.content}\n## Git lifecycle\n\n- Status: ${args.status}\n- Branch: ${args.branch}\n- Base branch: ${args.baseBranch}\n${commitLine}${pullRequestLine}${args.error ? `- Error: ${args.error.slice(0, 1000)}\n` : ""}`,
+        revision: artifact.revision + 1,
+        updatedAt: timestamp,
+      });
+    }
+    await ctx.db.insert("projectEvents", {
+      createdAt: timestamp,
+      data,
+      issueId: issue._id,
+      kind:
+        args.pullRequest === undefined
+          ? "gitea.lifecycle.updated"
+          : "gitea.pull_request.created",
+      projectId: issue.projectId,
+      runId: run._id,
+    });
+    return data;
+  },
+});