[ENH] Add Get User List in admin

api/admin.py

@@ -1,9 +1,33 @@
-from flask import Blueprint, jsonify, request
+from flask import Blueprint, g, jsonify, request
 from config import C
+from lib.user import get_all_user_info
+
 
 admin_api = Blueprint("Admin-API", __name__)
 
+
 @admin_api.route("/")
 def index():
     C.stats += 1
-    return f"Admin API Index {C.stats}"
+    return f"Admin API Index {C.stats}"
+
+
+@admin_api.route('/get_user_list', methods=['POST'])
+def get_user_list():
+    if g.user is None:
+        result = {
+            'code': 1,
+            'msg': "Login required."
+        }
+    elif g.user['role'] != 1:
+        result = {
+            'code': 2,
+            'msg': "Permission denied."
+        }
+    else:
+        result = {
+            'code': 0,
+            'msg': "Get user list success."
+        }
+        result['data'] = get_all_user_info(columns=['username', 'email'])
+    return jsonify(result)

lib/user.py

@@ -7,10 +7,18 @@ def check_user_exist(by, value):
     ret_cnt, ret = C.database.query(f'SELECT {by} FROM user WHERE {by} = ?', (value, ))
     return len(ret) > 0
 
+
 def get_user_info(by, value):
     ret_cnt, ret = C.database.query(f'SELECT * FROM user WHERE {by} = ?', (value, ))
     return dict(zip(COLUMNS_USER, ret[0])) if len(ret) > 0 else None
 
+
 def add_user(username, password, email, role, nickname):
     ret_cnt, _ = C.database.query('INSERT INTO user (username, password, email, role, nickname, register) VALUES (?, ?, ?, ?, ?, strftime("%s"))', (username, password, email, role, nickname))
     return ret_cnt > 0
+
+
+def get_all_user_info(columns):
+    column_str = ', '.join(columns)
+    ret_cnt, ret = C.database.query(f"SELECT {column_str} FROM user")
+    return [dict(zip(columns, user)) for user in ret]