fix: ensure projects that go from having no commits to having commits have sessions migrated (#5105)

Co-authored-by: GitHub Action <[email protected]>

3 files changed, 46 insertions, 2 deletions

diff --git a/.github/workflows/review.yml b/.github/workflows/review.yml
index c190bb44a..08fcc388d 100644
--- a/.github/workflows/review.yml
+++ b/.github/workflows/review.yml
@@ -48,7 +48,7 @@ jobs:
           OPENCODE_PERMISSION: '{ "bash": { "gh*": "allow", "gh pr review*": "deny", "*": "deny" } }'
         run: |
           PR_BODY=$(jq -r .body pr_data.json)
-          opencode run -m anthropic/claude-sonnet-4-5 "A new pull request has been created: '${{ steps.pr-details.outputs.title }}'
+          opencode run -m anthropic/claude-opus-4-5 "A new pull request has been created: '${{ steps.pr-details.outputs.title }}'
 
           <pr-number>
           ${{ steps.pr-number.outputs.number }}
@@ -75,4 +75,4 @@ jobs:
             -f 'body=[summary of issue]' -f 'commit_id=${{ steps.pr-details.outputs.sha }}' -f 'path=[path-to-file]' -F \"line=[line]\" -f 'side=RIGHT'
           \`\`\`
 
-          Only create comments for actual violations. If the code follows all guidelines, comment 'lgtm' AND NOTHING ELSE!!!!."
+          Only create comments for actual violations. If the code follows all guidelines, comment on the issue using gh cli: 'lgtm' AND NOTHING ELSE!!!!."
diff --git a/packages/opencode/src/project/project.ts b/packages/opencode/src/project/project.ts
index 0bf50e16c..b3b724005 100644
--- a/packages/opencode/src/project/project.ts
+++ b/packages/opencode/src/project/project.ts
@@ -5,6 +5,8 @@ import { $ } from "bun"
 import { Storage } from "../storage/storage"
 import { Log } from "../util/log"
 import { Flag } from "@/flag/flag"
+import { Session } from "../session"
+import { work } from "../util/queue"
 
 export namespace Project {
   const log = Log.create({ service: "project" })
@@ -77,6 +79,10 @@ export namespace Project {
       .text()
       .then((x) => path.resolve(worktree, x.trim()))
     const projectID = id || "global"
+    const existing = id ? await Storage.read<Info>(["project", id]).catch(() => undefined) : undefined
+    if (!existing) {
+      await migrateFromGlobal(projectID, worktree)
+    }
     const project: Info = {
       id: projectID,
       worktree,
@@ -90,6 +96,31 @@ export namespace Project {
     return project
   }
 
+  async function migrateFromGlobal(newProjectID: string, worktree: string) {
+    const globalProject = await Storage.read<Info>(["project", "global"]).catch(() => undefined)
+    if (!globalProject) return
+
+    const globalSessions = await Storage.list(["session", "global"]).catch(() => [])
+    if (globalSessions.length === 0) return
+
+    log.info("migrating sessions from global", { newProjectID, worktree, count: globalSessions.length })
+    const worktreePrefix = worktree.endsWith(path.sep) ? worktree : worktree + path.sep
+
+    await work(10, globalSessions, async (key) => {
+      const sessionID = key[key.length - 1]
+      const session = await Storage.read<Session.Info>(key).catch(() => undefined)
+      if (!session) return
+      if (session.directory && session.directory !== worktree && !session.directory.startsWith(worktreePrefix)) return
+
+      session.projectID = newProjectID
+      log.info("migrating session", { sessionID, from: "global", to: newProjectID })
+      await Storage.write(["session", newProjectID, sessionID], session)
+      await Storage.remove(key)
+    }).catch((error) => {
+      log.error("failed to migrate sessions from global to project", { error, projectId: newProjectID })
+    })
+  }
+
   export async function setInitialized(projectID: string) {
     await Storage.update<Info>(["project", projectID], (draft) => {
       draft.time.initialized = Date.now()
diff --git a/packages/opencode/src/util/queue.ts b/packages/opencode/src/util/queue.ts
index 259d785ce..a1af53fe8 100644
--- a/packages/opencode/src/util/queue.ts
+++ b/packages/opencode/src/util/queue.ts
@@ -17,3 +17,16 @@ export class AsyncQueue<T> implements AsyncIterable<T> {
     while (true) yield await this.next()
   }
 }
+
+export async function work<T>(concurrency: number, items: T[], fn: (item: T) => Promise<void>) {
+  const pending = [...items]
+  await Promise.all(
+    Array.from({ length: concurrency }, async () => {
+      while (true) {
+        const item = pending.pop()
+        if (item === undefined) return
+        await fn(item)
+      }
+    }),
+  )
+}