Merge pull request #21 from oslabs-beta/lorenc-ci

implement pipeline_history endpoint

Author: lorencDedaj

server/lib/pipelineVersions.js

@@ -0,0 +1,29 @@
+import crypto from 'crypto';
+import { query } from '../db.js';
+
+export async function savePipelineVersion({
+  userId,
+  repoFullName,
+  branch,
+  workflowPath,
+  yaml,
+  source = 'pipeline_commit',
+}) {
+  if (!repoFullName || !branch || !workflowPath || !yaml) {
+    throw new Error('Missing required fields for savePipelineVersion');
+  }
+
+  const hash = crypto.createHash('sha256').update(yaml, 'utf-8').digest('hex');
+  console.log(`hash: ${hash}`);
+
+  const rows = await query(
+    `
+        INSERT INTO pipeline_versions
+            (user_id, repo_full_name, branch, workflow_path, yaml, yaml_hash, source)
+        VALUES ($1, $2, $3, $4, $5, $6, $7)
+        RETURNING *
+        `,
+    [userId ?? null, repoFullName, branch, workflowPath, yaml, hash, source]
+  );
+  return rows[0];
+}

server/routes/deployments.js

@@ -354,18 +354,19 @@ router.post('/dispatch', requireSession, async (req, res) => {
     await query(
       `
       INSERT INTO deployment_logs
-        (user_id, provider, repo_full_name, environment, branch,
-         status, started_at, summary, metadata)
-      VALUES ($1, $2, $3, $4, $5,
-              'queued', NOW(), $6, $7::jsonb);
+        (user_id, provider, repo_full_name, environment, branch, action,
+          status, started_at, summary, metadata)
+      VALUES ($1, $2, $3, $4, $5, $6,
+                'queued', NOW(), $7, $8::jsonb)
       `,
       [
-        userId, // user_id
-        'github_actions', // provider
-        repoFullName, // repo_full_name
-        inputs?.environment ?? 'dev', // environment
-        ref, // branch
-        `Dispatch ${workflow} via API`, // summary
+        userId,
+        'github_actions',
+        repoFullName,
+        inputs?.environment ?? 'dev',
+        ref,
+        'dispatch',
+        `Dispatch ${workflow} via API`,
         JSON.stringify({
           workflow,
           ref,

server/routes/pipelineCommit.js

@@ -2,6 +2,8 @@ import { Router } from 'express';
 import { requireSession } from '../lib/requireSession.js';
 import { getGithubAccessTokenForUser } from '../lib/github-token.js';
 import { upsertWorkflowFile } from '../tools/github_adapter.js';
+import { query } from '../db.js';
+import { savePipelineVersion } from '../lib/pipelineVersions.js';
 
 const router = Router();
 
@@ -52,6 +54,42 @@ router.post('/pipeline_commit', requireSession, async (req, res) => {
       message: 'Add CI workflow via OSP',
     });
 
+    await query(
+      `
+        INSERT INTO deployment_logs
+        (user_id, provider, repo_full_name, environment, branch, action,
+        status, started_at, summary, metadata)
+        VALUES ($1, $2, $3, $4, $5, $6,
+        'success', NOW(), $7, $8::jsonb);
+        `,
+      [
+        userId, // user_id
+        'github_actions', // provider (or 'pipeline' if you prefer)
+        repoFullName, // repo_full_name
+        'global', // environment
+        branchName, // branch
+        'pipeline_commit', // action
+        `Committed workflow ${workflowPath} via OSP`, // summary
+        JSON.stringify({
+          workflow_path: workflowPath,
+          branch: branchName,
+          commit_sha: result?.commit?.sha || null,
+          commit_url: result?.commit?.html_url || null,
+          source: 'pipeline_commit',
+        }),
+      ]
+    );
+
+    // Save a version of the pipelin YAML for history
+    await savePipelineVersion({
+      userId,
+      repoFullName,
+      branch: branchName,
+      workflowPath,
+      yaml,
+      source: 'pipeline_commit',
+    });
+
     return res.status(201).json({
       ok: true,
       message: 'Workflow committed successfully',
@@ -66,4 +104,72 @@ router.post('/pipeline_commit', requireSession, async (req, res) => {
   }
 });
 
+/**
+ * GET /mcp/v1/pipeline_history
+ * Query params:
+ *   repoFullName (required) - "owner/repo"
+ *   branch      (optional)  - default "main"
+ *   path        (optional)  - default ".github/workflows/ci.yml"
+ *   limit       (optional)  - default 20
+ *
+ * Example:
+ *   GET /mcp/v1/pipeline_history?repoFullName=lorencDedaj/NeatNest&branch=main
+ */
+
+router.get('/pipeline_history', requireSession, async (req, res) => {
+  try {
+    const { repoFullName, branch, path, limit } = req.query || {};
+
+    if (!repoFullName) {
+      return res
+        .status(400)
+        .json({ error: 'repoFUllName query param is required' });
+    }
+
+    const userId = req.user?.user_id;
+    if (!userId) {
+      return res
+        .status(400)
+        .json({ error: 'userId session missing or invalid' });
+    }
+
+    const branchName = branch || 'main';
+    const workflowPath = path || '.github/workflows/ci.yml';
+    const lim = Math.min(parseInt(limit || '20', 10) || 20, 100);
+
+    const rows = await query(
+      `
+    select
+        id,
+        user_id,
+        repo_full_name,
+        branch,
+        workflow_path,
+        yaml,
+        yaml_hash,
+        source,
+        created_at
+    from pipeline_versions
+    where repo_full_name = $1
+        and branch = $2
+        and workflow_path = $3
+    order by created_at desc
+    limit $4;
+            `,
+      [repoFullName, branchName, workflowPath, lim]
+    );
+
+    return res.json({
+      ok: true,
+      versions: rows,
+    });
+  } catch (err) {
+    console.error('[pipeline_history] error: ', err);
+    const status = err.status || 500;
+    return res.status(status).json({
+      error: err.message || 'Failed to fetch the pipeline commit history',
+    });
+  }
+});
+
 export default router;