With first webui

sqlLite/get.py

@@ -1,10 +1,40 @@
 import sqlite3
 from . import db_name
 
-def get_user():
+def get_all_users():
     conn = sqlite3.connect(db_name)
     cursor = conn.cursor()
     cursor.execute('select * from T_USERS')
     rows = cursor.fetchall()
     for row in rows:
-        print(row)
+        print(row)
+
+def get_userinfo_by_username(username):
+    conn = sqlite3.connect(db_name)
+    cursor = conn.cursor()
+    cursor.execute('select * from T_USERS where username = ?', (username,))
+    rows = cursor.fetchall()
+    for row in rows:
+        print(row)
+
+def get_password_by_username(username):
+    conn = sqlite3.connect(db_name)
+    cursor = conn.cursor()
+    cursor.execute('SELECT PASSWORD FROM T_USERS WHERE username = ?', (username,))
+    row = cursor.fetchone()
+    cursor.close()
+    conn.close()
+    if row is None:
+        return None
+    return row[0]  # password string
+
+def get_password_by_email(email):
+    conn = sqlite3.connect(db_name)
+    cursor = conn.cursor()
+    cursor.execute('SELECT PASSWORD FROM T_USERS WHERE EMAIL = ?', (email,))
+    row = cursor.fetchone()
+    cursor.close()
+    conn.close()
+    if row is None:
+        return None
+    return row[0]  # password string