feat：完成简易的的前端和后端api

dao/db/user.py

@@ -0,0 +1,89 @@
+import sqlite3, time
+import configUtil
+
+def getConnection() -> sqlite3.Connection:
+    return sqlite3.connect(configUtil.ConfigUtil("config.ini").get("database","path"))
+
+
+def init():
+    conn = getConnection()
+    cursor = conn.cursor()
+    cursor.execute(
+        '''
+        CREATE TABLE User (
+            uid TEXT,
+            email TEXT,
+            password_hash TEXT,
+            created_at INT,
+            surplus INT);
+        '''
+        )
+    conn.commit()
+    cursor.close()
+    conn.close()
+    print("数据库初始化完成")
+
+
+def addUser(uid: str, email: str, password_hash: str) -> bool:
+    conn = getConnection()
+    cursor = conn.cursor()
+    try:
+        cursor.execute(
+            "INSERT INTO User (uid, email, password_hash, created_at, surplus) VALUES (?, ?, ?, ?, ?);",
+            [uid, email, password_hash, int(time.time()), 0]
+        )
+        conn.commit()
+        return True
+    except sqlite3.IntegrityError:
+        return False
+    
+
+def checkUser(uid: str,password_hash) -> bool:
+    """检查用户与密码是否合法 可输入邮箱或uid"""
+    conn = getConnection()
+    cursor = conn.cursor()
+    cursor.execute("SELECT * FROM User WHERE ( uid = ? AND password_hash = ? ) OR ( email = ? AND password_hash = ? )",[uid,password_hash,uid,password_hash])
+    result = cursor.fetchone()
+    return result != None
+
+
+def getUser(uid: str) -> dict:
+    """获取用户信息"""
+    conn = getConnection()
+    cursor = conn.cursor()
+    cursor.execute("SELECT * FROM User WHERE uid = ?",[uid])
+    result = cursor.fetchone()
+    return {"uid":result[0],"email":result[1],"password_hash":result[2],"created_at":result[3],"surplus":result[4]}
+
+
+def updateUserSurplus(uid: str, surplus: int) -> bool:
+    """更新用户剩余额度"""
+    conn = getConnection()
+    cursor = conn.cursor()
+    try:
+        cursor.execute("UPDATE User SET surplus = ? WHERE uid = ?",[surplus,uid])
+        conn.commit()
+        cursor.close()
+        conn.close()
+    except: return False
+    return True
+
+def getUserSurplus(uid: str) -> int:
+    """获取用户剩余额度"""
+    return getUser(uid)["surplus"]
+
+
+def updateUserPasswd(uid: str, password_hash: str) -> bool:
+    """更新用户密码"""
+    conn = getConnection()
+    cursor = conn.cursor()
+    try:
+        cursor.execute("UPDATE User SET password_hash = ? WHERE uid = ?",[password_hash,uid])
+        conn.commit()
+        cursor.close()
+        conn.close()
+    except: return False
+    return True
+
+
+