Fix for HAL-04 issue.

Now jobs after grace period cannot be submitted using submit_job
endpoint.

dao/src/bid_escrow/job.rs

@@ -85,6 +85,7 @@ pub struct ReclaimJobRequest {
 pub struct SubmitJobProofRequest {
     pub proof: DocumentHash,
     pub caller: Address,
+    pub block_time: BlockTime,
 }
 
 /// Serializable representation of a `Job`.
@@ -229,6 +230,10 @@ impl Job {
             revert(Error::OnlyWorkerCanSubmitProof);
         }
 
+        if self.finish_time() + self.grace_period() < request.block_time {
+            revert(Error::JobProofSubmittedAfterGracePeriod);
+        }
+
         self.job_proof = Some(request.proof);
         self.status = JobStatus::Submitted;
     }

dao/src/bid_escrow/job_engine.rs

@@ -64,6 +64,7 @@ impl JobEngine {
         job.submit_proof(SubmitJobProofRequest {
             proof,
             caller: worker,
+            block_time: get_block_time(),
         });
 
         JobSubmitted::new(&job).emit();

dao/src/utils/errors.rs

@@ -112,6 +112,7 @@ execution_error! {
         BidAlreadyPicked => 4038,
         BidCanceled => 4039,
         BidRejected => 4040,
+        JobProofSubmittedAfterGracePeriod => 4041,
 
         // Reputation Token Errors.
         CannotStakeTwice => 4500,

dao/tests/features/bid_escrow/hal-02-pick_canceled_bid.feature

@@ -1,6 +1,6 @@
 Feature: Pick a canceled bid
   JobPoster cannot pick a bid that has already been cancelled.
-This is a presentation of HAL-02 issue fix.
+  This is a presentation of HAL-02 issue fix.
   Background:
     Given accounts
       | account | CSPR balance | REP balance | REP stake | is_kyced | is_va |

dao/tests/features/bid_escrow/hal-04-submitting-job-after-deadline.feature

@@ -0,0 +1,24 @@
+Feature: Out of time submission
+  The internal worker submits the job proof several days after the deadline.
+  This is a presentation of HAL-04 issue fix.
+  Background:
+    Given following balances
+      | account | CSPR balance | REP balance | REP stake | is_kyced | is_va |
+      | BidEscrow | 1000 | 0 | 0 | false | false |
+      | MultisigWallet | 0 | 0 | 0 | false | false |
+      | JobPoster | 1000 | 0 | 0 | true | false |
+      | InternalWorker | 0 | 1000 | 0 | true | true |
+      | ExternalWorker | 500 | 0 | 0 | true | false |
+      | VA1 | 0 | 1000 | 0 | true | true |
+      | VA2 | 0 | 1000 | 0 | true | true |
+    And following configuration
+      | key | value |
+      | TimeBetweenInformalAndFormalVoting | 0 |
+      | VotingStartAfterJobSubmission | 0 |
+    When JobPoster posted a JobOffer with expected timeframe of 14 days, maximum budget of 1000 CSPR and 400 CSPR DOS Fee
+    And InternalWorker posted the Bid for JobOffer 0 with proposed timeframe of 7 days and 500 CSPR price and 100 REP stake
+    And 8 days passed
+    And ExternalWorker posted the Bid for JobOffer 0 with proposed timeframe of 7 days and 500 CSPR price and 100 CSPR stake with onboarding
+    And JobPoster picked the Bid of InternalWorker
+    And 130 days passed
+    Then InternalWorker fails to submit the JobProof of Job 0

dao/tests/steps/bid_escrow.rs

@@ -263,3 +263,13 @@ fn cannot_submit_job_proof_second_time(w: &mut DaoWorld, worker: Account, job_id
 fn bid_pick_failed(w: &mut DaoWorld, job_poster: Account, worker: Account) {
     w.pick_bid_failed(job_poster, worker);
 }
+
+#[then(expr = "{account} fails submit the JobProof of outdated Job {int}")]
+fn submit_outdated_job_proof(w: &mut DaoWorld, worker: Account, job_id: JobId) {
+    let worker = w.get_address(&worker);
+    test_env::set_caller(worker);
+    test_env::assert_exception(Error::JobProofSubmittedAfterGracePeriod, || {
+        w.bid_escrow
+            .submit_job_proof(job_id, DocumentHash::from("Job Proof"));
+    });
+}