Code refactoring

- Code refactoring mainly for API
- Delete a useless option in `setting.py`
- Change some constants in Link Play mode

latest version/server/arcscore.py

@@ -1,98 +1,4 @@
 from core.sql import Connect
-from setting import Config
-
-
-def b2int(x):
-    # int与布尔值转换
-    if x:
-        return 1
-    else:
-        return 0
-
-
-def int2b(x):
-    # int与布尔值转换
-    if x is None or x == 0:
-        return False
-    else:
-        return True
-
-
-def get_score(c, user_id, song_id, difficulty):
-    # 根据user_id、song_id、难度得到该曲目最好成绩，返回字典
-    c.execute('''select * from best_score where user_id = :a and song_id = :b and difficulty = :c''',
-              {'a': user_id, 'b': song_id, 'c': difficulty})
-    x = c.fetchone()
-    if x is not None:
-        c.execute('''select name, character_id, is_skill_sealed, is_char_uncapped, is_char_uncapped_override, favorite_character from user where user_id = :a''', {
-                  'a': user_id})
-        y = c.fetchone()
-        if y is not None:
-            character = y[1]
-            is_char_uncapped = int2b(y[3])
-            if y[5] != -1:
-                character = y[5]
-                if not Config.CHARACTER_FULL_UNLOCK:
-                    c.execute('''select is_uncapped, is_uncapped_override from user_char where user_id=:a and character_id=:b''', {
-                        'a': user_id, 'b': character})
-                else:
-                    c.execute('''select is_uncapped, is_uncapped_override from user_char_full where user_id=:a and character_id=:b''', {
-                        'a': user_id, 'b': character})
-                z = c.fetchone()
-                if z:
-                    if z[1] == 0:
-                        is_char_uncapped = int2b(z[0])
-                    else:
-                        is_char_uncapped = False
-            else:
-                if y[4] == 1:
-                    is_char_uncapped = False
-
-            return {
-                "user_id": x[0],
-                "song_id": x[1],
-                "difficulty": x[2],
-                "score": x[3],
-                "shiny_perfect_count": x[4],
-                "perfect_count": x[5],
-                "near_count": x[6],
-                "miss_count": x[7],
-                "health": x[8],
-                "modifier": x[9],
-                "time_played": x[10],
-                "best_clear_type": x[11],
-                "clear_type": x[12],
-                "name": y[0],
-                "character": character,
-                "is_skill_sealed": int2b(y[2]),
-                "is_char_uncapped": is_char_uncapped
-            }
-        else:
-            return {}
-    else:
-        return {}
-
-
-def arc_score_top(song_id, difficulty, limit=20):
-    # 得到top分数表，默认最多20个，如果是负数则全部查询
-    r = []
-    with Connect() as c:
-        if limit >= 0:
-            c.execute('''select user_id from best_score where song_id = :song_id and difficulty = :difficulty order by score DESC, time_played DESC limit :limit''', {
-                'song_id': song_id, 'difficulty': difficulty, 'limit': limit})
-        else:
-            c.execute('''select user_id from best_score where song_id = :song_id and difficulty = :difficulty order by score DESC, time_played DESC''', {
-                'song_id': song_id, 'difficulty': difficulty})
-        x = c.fetchall()
-        if x != []:
-            rank = 0
-            for i in x:
-                rank += 1
-                y = get_score(c, i[0], song_id, difficulty)
-                y['rank'] = rank
-                r.append(y)
-
-    return r
 
 
 def calculate_rating(defnum, score):
@@ -113,7 +19,7 @@ def refresh_all_score_rating():
     # 刷新所有best成绩的rating
     error = 'Unknown error.'
 
-    with Connect('') as c:
+    with Connect() as c:
         c.execute(
             '''select song_id, rating_pst, rating_prs, rating_ftr, rating_byn from chart''')
         x = c.fetchall()