feat: add automatic subtask and test result for solution

internal/models/result.go

@@ -5,13 +5,13 @@ import "time"
 type Result int32
 
 const (
-    Testing                 Result = 0
+    NotTested               Result = 0 // change only with schema change
-    NotTested               Result = 1
+    Accepted                Result = 1
-    SystemFailDuringTesting Result = 2
+    CompilationError        Result = 2
-    TimeLimitExceeded       Result = 3
+    MemoryLimitExceeded     Result = 3
-    MemoryLimitExceeded     Result = 4
+    TimeLimitExceeded       Result = 4
-    CompilationError        Result = 5
+    SystemFailDuringTesting Result = 5
-    Accepted                Result = 6
+    Testing                 Result = 6
 )
 
 func (result Result) Valid() error {

migrations/20240727123308_initial.sql

@@ -156,7 +156,7 @@ CREATE INDEX ON tests USING BTREE (testgroup_id);
 CREATE TABLE IF NOT EXISTS subtaskruns
 (
     id            serial       NOT NULL,
-    subtask_id   INT          REFERENCES subtasks ON DELETE CASCADE,
+    subtask_id    INT          REFERENCES subtasks ON DELETE CASCADE,
     solution_id   INT          REFERENCES solutions ON DELETE CASCADE,
     result        INT          NOT NULL,
     score         INT          NOT NULL,
@@ -238,7 +238,26 @@ END; $$ LANGUAGE plpgsql;
 CREATE TRIGGER new_subtask_trg AFTER INSERT ON subtasks FOR EACH ROW EXECUTE FUNCTION on_new_subtask();
 
 
+CREATE FUNCTION on_new_solution() RETURNS TRIGGER
+LANGUAGE plpgsql AS $$
+BEGIN
+    INSERT INTO subtaskruns (subtask_id,solution_id,result,score) (SELECT id,NEW.id,0,0 FROM subtasks WHERE task_id = NEW.task_id);
+    --INSERT INTO testruns (test_id,subtaskrun_id,result) (SELECT id,str.id,0 FROM tests WHERE testgroup_id IN (SELECT testgroup_id FROM subtasks WHERE id IN (SELECT subtask_id FROM subtaskruns AS str WHERE solution_id=NEW.id)));
+    RETURN NEW;
+END;
+$$;
 
+CREATE TRIGGER on_new_solution_trg AFTER INSERT ON solutions FOR EACH ROW EXECUTE FUNCTION on_new_solution();
+
+CREATE FUNCTION on_new_subtaskrun() RETURNS TRIGGER
+LANGUAGE plpgsql AS $$
+BEGIN
+    INSERT INTO testruns (test_id,subtaskrun_id,result) (SELECT id,NEW.id,0 FROM tests WHERE testgroup_id IN (SELECT testgroup_id FROM subtasks WHERE id=NEW.subtask_id));
+    RETURN NEW;
+END;
+$$;
+
+CREATE TRIGGER on_new_subtaskrun_trg AFTER INSERT ON subtaskruns FOR EACH ROW EXECUTE FUNCTION on_new_subtaskrun();
 
 CREATE FUNCTION updated_at_update() RETURNS TRIGGER
     LANGUAGE plpgsql AS
@@ -249,6 +268,7 @@ BEGIN
 END;
 $$;
 
+
 CREATE TRIGGER languages_upd_trg BEFORE UPDATE ON languages FOR EACH ROW EXECUTE FUNCTION updated_at_update();
 CREATE TRIGGER problems_upd_trg BEFORE UPDATE ON problems FOR EACH ROW EXECUTE FUNCTION updated_at_update();
 CREATE TRIGGER contests_upd_trg BEFORE UPDATE ON contests FOR EACH ROW EXECUTE FUNCTION updated_at_update();
@@ -260,6 +280,8 @@ DROP FUNCTION IF EXISTS updated_at_update CASCADE;
 DROP FUNCTION IF EXISTS on_new_participant CASCADE;
 DROP FUNCTION IF EXISTS on_new_task CASCADE;
 DROP FUNCTION IF EXISTS on_new_subtask CASCADE;
+DROP FUNCTION IF EXISTS on_new_solution CASCADE;
+DROP FUNCTION IF EXISTS on_new_subtaskrun CASCADE;
 DROP TABLE IF EXISTS tests CASCADE;
 DROP TABLE IF EXISTS solutions CASCADE;
 DROP TABLE IF EXISTS languages CASCADE;