fix: job doubling bug and add queue config to production

Fixed job restoration to prevent duplicates and added queue environment variables to production files for Docker/Kubernetes deployments.

Author: Hell1213

backend/README.md

@@ -82,7 +82,7 @@ The job queue system uses the following environment variables:
 
 ### Database Location
 
-The queue database is stored at `/app/data/queue.db` inside the container, which is mounted to `./backend/data/queue.db` on the host system via Docker volume.
+The queue database is stored at `/app/data/queue.db` inside the container, which is mounted to `./backend/data/queue.db` on the host system via Docker volume. The `QUEUE_DB_PATH` environment variable can be used to customize this location if needed.
 
 - Run the application:
 

backend/controllers/job_queue.go

@@ -119,7 +119,10 @@ func (q *JobQueue) restorePendingJobs() {
 				return nil
 			},
 		}
-		q.AddJob(job)
+		q.wg.Add(1)
+		go func(j Job) {
+			q.jobChannel <- j
+		}(job)
 	}
 }
 func (q *JobQueue) GetPersistentQueue() utils.PersistentJobQueue {

backend/utils/persistent_queue.go

@@ -10,6 +10,8 @@ import (
 	"go.etcd.io/bbolt"
 )
 
+// IMP ==> JobState and PersistentJob remain in utils due to import cycle with models/logs.go
+
 type JobState string
 
 const (

production/README.md

@@ -9,6 +9,11 @@ REDIRECT_URL_DEV="http://localhost:8000/auth/callback"
 SESSION_KEY="generate a secret key using 'openssl rand -hex 32'"
 FRONTEND_ORIGIN_DEV="http://localhost" # URL of the web frontend to avoid CORS errors
 CONTAINER_ORIGIN="http://YOUR_CONTAINER_NAME:8080/" # Deployed taskchampion-sync-server container, default is production-syncserver-1
+
+# Job Queue Configuration (optional, defaults shown)
+CLEANUP_CRON_SCHEDULE="0 0 * * *" # Daily at midnight
+CLEANUP_RETENTION_DAYS="7" # Keep logs for 7 days
+QUEUE_DB_PATH="/app/data/queue.db" # Queue database location, mounted via Docker volume
 ```
 
 2. Run docker-compose pull to pull the CCSync images.

production/backend-env-configmap.yaml

@@ -7,6 +7,9 @@ data:
   PORT: "8000"
   REDIRECT_URL_DEV: http://localhost:8000/auth/callback
   SESSION_KEY: u2IBgLagrov1Q2fi0b9o/UNpYsJMDYP5dOLWQyDZRas= # Can also generate your own and replace, using 'openssl rand -hex 32'
+  CLEANUP_CRON_SCHEDULE: "0 0 * * *"
+  CLEANUP_RETENTION_DAYS: "7"
+  QUEUE_DB_PATH: "/app/data/queue.db"
 kind: ConfigMap
 metadata:
   labels:

production/example.backend.env

@@ -5,3 +5,8 @@ CLIENT_ID="Via Google Oauth"
 FRONTEND_ORIGIN_DEV="http://localhost"
 CONTAINER_ORIGIN="http://production-syncserver-1:8080/"
 PORT=8000
+
+# Job Queue Configuration
+CLEANUP_CRON_SCHEDULE="0 0 * * *"
+CLEANUP_RETENTION_DAYS="7"
+QUEUE_DB_PATH="/app/data/queue.db"