Merge pull request '增添查询所有成绩接口，dao层运行代码-曾凯' (#38) from wolin_zk into main

Reviewed-on: #38

dao/score.py

@@ -1,4 +1,3 @@
-from sqlalchemy import DECIMAL
 from models.score import Score
 
 def post_score_dao(data_dict, db):
@@ -59,6 +58,28 @@ def get_score_dao(score_id, student_id, exam_seq, page, page_size, db):
     ]
     return total, res_list
 
+def get_all_scores_dao(page, page_size, db):
+    r = db.query(Score).filter(Score.is_deleted == 0)\
+           .order_by(Score.student_id, Score.exam_seq)
+    total = r.count()                                    # 总条数
+    rows = r.offset((page-1)*page_size).limit(page_size).all()# 分页
+    res_list_all = [
+        {
+            "id": i.id,
+            "student_id": i.student_id,
+            "score": i.score,
+            "exam_seq": i.exam_seq,
+            "exam_date": i.exam_date,
+            "remark": i.remark,
+            "created_at": i.created_at,
+            "updated_at": i.updated_at,
+            "is_deleted": i.is_deleted
+        }
+        for i in rows
+    ]
+    return total,res_list_all
+
+
 
 def delete_score_dao(score_id, db):
     """逻辑删除，更新is_deleted=1"""