Fix: transfer data using session

src/flask_se_practice_admin.py

@@ -68,6 +68,21 @@ class PracticeAdminPage(Enum):
     THESIS = "thesis"
 
 
+request_column_names = {
+    "name": "user_name_column",
+    "how_to_contact": "how_to_contact_column",
+    "supervisor": "supervisor_column",
+    "consultant": "consultant_column",
+    "theme": "theme_column",
+    "text": "text_column",
+    "supervisor_review": "supervisor_review_column",
+    "reviewer_review": "reviewer_review_column",
+    "code": "code_column",
+    "committer": "committer_column",
+    "presentation": "presentation_column",
+}
+
+
 def user_is_staff(func):
     @wraps(func)
     def check_user_is_staff_decorator(*args, **kwargs):
@@ -135,36 +150,26 @@ def index_admin():
                     url_for("index_admin", area_id=area.id, worktype_id=worktype.id)
                 )
 
-            column_names = {
-                "name": request.form.get("user_name_column", ""),
-                "how_to_contact": request.form.get("how_to_contact_column", ""),
-                "supervisor": request.form.get("supervisor_column", ""),
-                "consultant": request.form.get("consultant_column", ""),
-                "theme": request.form.get("theme_column", ""),
-                "text": request.form.get("text_column", ""),
-                "supervisor_review": request.form.get("supervisor_review_column", ""),
-                "reviewer_review": request.form.get("reviewer_review_column", ""),
-                "code": request.form.get("code_column", ""),
-                "committer": request.form.get("committer_column", ""),
-                "presentation": request.form.get("presentation_column", ""),
-            }
-            for value in column_names.values():
-                if not value or value == "":
+            column_names = []
+            for column in TABLE_COLUMNS:
+                column_value = request.form.get(request_column_names[column], "")
+                if not column_value or column_value == "":
                     flash(
                         "Название столбца таблицы не может быть пустым",
                         category="error",
                     )
                     return redirect(
                         url_for("index_admin", area_id=area.id, worktype_id=worktype.id)
                     )
+                column_names.append((column, column_value))
 
             if "yandex_button" in request.form:
                 return handle_yandex_table(
                     table_name=table_name,
                     sheet_name=sheet_name,
                     area_id=area.id,
                     worktype_id=worktype.id,
-                    column_names=column_names,
+                    column_names_list=column_names,
                 )
             else:
                 table_filename = table_name.split("/")[-1]
@@ -175,7 +180,7 @@ def index_admin():
                         sheet_name=sheet_name,
                         area_id=area.id,
                         worktype_id=worktype.id,
-                        column_names=column_names,
+                        column_names_list=column_names,
                     )
                     return send_file(
                         full_filename, download_name=table_filename, as_attachment=True

src/flask_se_practice_table.py

@@ -23,13 +23,14 @@
 from se_models import Users, CurrentThesis
 
 
-def edit_table(path_to_table, sheet_name, area_id, worktype_id, column_names):
+def edit_table(path_to_table, sheet_name, area_id, worktype_id, column_names_list):
     if os.path.exists(path_to_table):
         table_df = read_table(path_to_table, sheet_name)
         if table_df is None:
             return
     else:
-        table_df = pd.DataFrame(columns=list(column_names.values()))
+        columns = [pair[1] for pair in column_names_list]
+        table_df = pd.DataFrame(columns=columns)
 
         table = openpyxl.Workbook()
         if sheet_name == "":
@@ -38,6 +39,7 @@ def edit_table(path_to_table, sheet_name, area_id, worktype_id, column_names):
             table.active.title = sheet_name
         table.save(path_to_table)
 
+    column_names = dict(column_names_list)
     checked_thesis_ids = set()
     for index, row in table_df.iterrows():
         try:

src/flask_se_practice_yandex_disk.py

@@ -34,16 +34,15 @@
     YANDEX_GET_TOKEN_URL,
 )
 
-COLUMN_NAMES = None
 
-
-def handle_yandex_table(table_name, sheet_name, area_id, worktype_id, column_names):
+def handle_yandex_table(
+    table_name, sheet_name, area_id, worktype_id, column_names_list
+):
     session["table_path"] = table_name
     session["sheet_name"] = sheet_name
     session["area_id"] = area_id
     session["worktype_id"] = worktype_id
-    global COLUMN_NAMES
-    COLUMN_NAMES = column_names
+    session["column_names_list"] = column_names_list
     return get_code()
 
 
@@ -106,7 +105,7 @@ def yandex_code():
             sheet_name=session.get("sheet_name"),
             area_id=area_id,
             worktype_id=worktype_id,
-            column_names=COLUMN_NAMES,
+            column_names_list=session.get("column_names_list"),
         )
 
         try: