Added loading of test groups from both the DB and the local file and merging these two

src/testing.py

@@ -104,6 +104,7 @@ class ArchitectureRequestRecord:
             test_traces = Architecture.get_trace_records()
             for trace in test_traces:
                 records.append(ArchitectureRequestRecord.from_dict(trace))
+
             cls.all = records
 
 
@@ -171,6 +172,31 @@ class TestGroup:
             self.end = arr.end
         self.elapsed = self.end - self.start
 
+    @classmethod
+    def load_db_records(cls) -> List[TestGroup]:
+        db_file = os.path.join(data_dir, 'sqlite', 'test_records.db')
+        con = sqlite3.connect(db_file)
+        cur = con.cursor()
+
+        sql = "SELECT id, test_group from test_groups"
+        cur.execute(sql)
+        tg_id_names =  [(r[0], r[1]) for r in cur.fetchall()]
+        test_groups: List[TestGroup] = []
+
+        for tg_id, tg_name in tg_id_names:
+            tg = TestGroup(tg_name)
+            sql = f"SELECT id, arch_name, response_len, start, end, comment FROM arch_requests WHERE test_group_id={tg_id}"
+            cur.execute(sql)
+            arch_requests = [(r[0], r[1], r[2], r[3], r[4], r[5]) for r in cur.fetchall()]
+            for ar_id, ar_arch_name, ar_resp_len, ar_start, ar_end, ar_comment in arch_requests:
+                sql = f"SELECT name, start, end FROM arch_req_steps WHERE arch_req_id={ar_id}"
+                cur.execute(sql)
+                steps = [ArchitectureRequestRecord.ArchStep(r[0], r[1], r[2]) for r in cur.fetchall()]
+                arch_req_record = ArchitectureRequestRecord(ar_arch_name, ar_resp_len, ar_start, ar_end, (ar_end - ar_start), [tg_name], tg_name, f"(DB persisted) {ar_comment}", steps)
+                tg.add_record(arch_req_record)
+            test_groups.append(tg)
+        return test_groups
+
     @classmethod
     def load_all(cls, reload=False):
         if cls.all is None or reload:
@@ -181,6 +207,9 @@ class TestGroup:
                     if arr.test_group not in records:
                         records[arr.test_group] = TestGroup(arr.test_group)
                     records[arr.test_group].add_record(arr)
+            db_records = cls.load_db_records()
+            for test_group in db_records:
+                records[test_group.test_group] = test_group
             cls.all = records
 
     @classmethod