add index on status (#2127)

Author: motatoes

backend/migrations/20250910102133.sql

@@ -0,0 +1,2 @@
+-- Create index "idx_digger_jobs_status" to table: "digger_jobs"
+CREATE INDEX "idx_digger_jobs_status" ON "public"."digger_jobs" ("status");

backend/migrations/atlas.sum

@@ -1,4 +1,4 @@
-h1:h0zwfrohIp8FOBzTzA5mWwqH+PZ72EWauHYkxXMH+u8=
+h1:S0K8iqPq5Fov5NYALJBJVB8Scnz9f20URgSGJyeOhgA=
 20231227132525.sql h1:43xn7XC0GoJsCnXIMczGXWis9d504FAWi4F1gViTIcw=
 20240115170600.sql h1:IW8fF/8vc40+eWqP/xDK+R4K9jHJ9QBSGO6rN9LtfSA=
 20240116123649.sql h1:R1JlUIgxxF6Cyob9HdtMqiKmx/BfnsctTl5rvOqssQw=
@@ -64,3 +64,4 @@ h1:h0zwfrohIp8FOBzTzA5mWwqH+PZ72EWauHYkxXMH+u8=
 20250730002811.sql h1:VqNDMnhVinkBXlDJN4BCq5JzZr4NHVu6zuHEGP9dMvk=
 20250812035039.sql h1:OLRqsoO26JjdOABsc+QauTWV0kUuZKkx6EOPUVgpBpw=
 20250907140955.sql h1:LHINhHgrPwM/Sy1UeIS4Z3iUVp6kv3/UtiGZZ5/SE8k=
+20250910102133.sql h1:jBW3PuoCWZPJA8ZaXDAyRuA9LnGDQGxvL+HtjCn33DI=

backend/models/scheduler.go

@@ -50,8 +50,8 @@ type DiggerBatch struct {
 
 type DiggerJob struct {
 	gorm.Model
-	DiggerJobID                  string `gorm:"size:50,index:idx_digger_job_id"`
-	Status                       orchestrator_scheduler.DiggerJobStatus
+	DiggerJobID                  string                                 `gorm:"size:50,index:idx_digger_job_id"`
+	Status                       orchestrator_scheduler.DiggerJobStatus `gorm:"index:idx_digger_jobs_status"`
 	RunName                      string
 	ProjectName                  string
 	Batch                        *DiggerBatch