Waiting for updating

+ new character
+ new byd map
+ new items
+ some new configs
+ two new operations in background
+ record email while registering
+ record ip while logging in
+ checking something before running and updating database automatically

building something about API

fix bugs:
about purchasing system
about hiding ptt
about login different accounts with same device
about some details

This is only a pre updating. Many things have been changed. It takes time to find some ways.

latest version/api/songs.py

@@ -0,0 +1,58 @@
+from server.sql import Connect
+from server.sql import Sql
+import time
+
+
+def get_song_info(song_id):
+    # 查询指定歌曲信息，返回字典
+    r = {}
+
+    with Connect('./database/arcsong.db') as c:
+        c.execute('''select * from songs where sid=:a''', {'a': song_id})
+        x = c.fetchone()
+        if x:
+            r = {'song_id': x[0],
+                 'name': {'name_en': x[1],
+                          'name_jp': x[2]},
+                 'pakset': x[5],
+                 'artist': x[6],
+                 'date': x[9],
+                 'rating_pst': x[12]/10,
+                 'rating_prs': x[13]/10,
+                 'rating_ftr': x[14]/10,
+                 'rating_byn': x[15]/10,
+                 'difficultly_pst': x[16]/2,
+                 'difficultly_prs': x[17]/2,
+                 'difficultly_ftr': x[18]/2,
+                 'difficultly_byn': x[19]/2
+                 }
+
+    return r
+
+
+def get_songs(limit=-1, offset=0, query={}, sort=[]):
+    # 查询全部歌曲信息，返回字典列表
+    r = []
+
+    with Connect('./database/arcsong.db') as c:
+        x = Sql.select(c, 'songs', [], limit, offset, query, sort)
+
+        if x:
+            for i in x:
+                r.append({'sid': i[0],
+                          'name': {'name_en': i[1],
+                                   'name_jp': i[2]},
+                          'pakset': i[5],
+                          'artist': i[6],
+                          'date': i[9],
+                          'rating_pst': i[12]/10,
+                          'rating_prs': i[13]/10,
+                          'rating_ftr': i[14]/10,
+                          'rating_byn': i[15]/10,
+                          'difficultly_pst': i[16]/2,
+                          'difficultly_prs': i[17]/2,
+                          'difficultly_ftr': i[18]/2,
+                          'difficultly_byn': i[19]/2
+                          })
+
+    return r