调整目录结构

applications/common/utils/gen_captcha.py

@@ -0,0 +1,14 @@
+from captcha.image import ImageCaptcha
+
+from PIL import Image
+from random import choices
+
+
+def gen_captcha(content='0123456789'):
+    """ 生成验证码 """
+    image = ImageCaptcha()
+    # 获取字符串
+    captcha_text = "".join(choices(content, k=4))
+    # 生成图像
+    captcha_image = Image.open(image.generate(captcha_text))
+    return captcha_text, captcha_image

applications/common/utils/http.py

@@ -0,0 +1,24 @@
+from flask import jsonify
+
+
+def success_api(msg: str = "成功"):
+    """ 成功响应 默认值”成功“ """
+    return jsonify(success=True, message=msg)
+
+
+def fail_api(msg: str = "失败"):
+    """ 失败响应 默认值“失败” """
+    return jsonify(success=False, message=msg)
+
+
+def table_api(msg: str = "", count=0, data=None, limit=10):
+    """ 动态表格渲染响应 """
+    res = {
+        'message': msg,
+        'code': 0,
+        'data': data,
+        'count': count,
+        'limit': limit
+
+    }
+    return jsonify(res)

applications/common/utils/rights.py

@@ -0,0 +1,25 @@
+from functools import wraps
+from flask import abort, request, jsonify, session
+from flask_login import login_required
+from applications.common.admin_log import admin_log
+
+
+def authorize(power: str, log: bool = False):
+    def decorator(func):
+        @login_required
+        @wraps(func)
+        def wrapper(*args, **kwargs):
+            if not power in session.get('permissions'):
+                if log:
+                    admin_log(request=request, is_access=False)
+                if request.method == 'GET':
+                    abort(403)
+                else:
+                    return jsonify(success=False, msg="权限不足!")
+            if log:
+                admin_log(request=request, is_access=True)
+            return func(*args, **kwargs)
+
+        return wrapper
+
+    return decorator

applications/common/utils/upload.py

@@ -0,0 +1,4 @@
+from flask_uploads import UploadSet, IMAGES
+
+
+photos = UploadSet('photos', IMAGES)

applications/common/utils/validate.py

@@ -0,0 +1,20 @@
+# xss过滤
+from flask import abort, make_response, jsonify
+
+
+def xss_escape(s: str):
+    if s is None:
+        return None
+    else:
+        return s.replace("&", "&amp;").replace(">", "&gt;").replace("<", "&lt;").replace("'", "&#39;").replace('"',
+                                                                                                               "&#34;")
+
+
+def check_data(schema, data):
+    errors = schema.validate(data)
+    for k, v in errors.items():
+        for i in v:
+            # print("{}{}".format(k, i))
+            msg = "{}{}".format(k, i)
+    if errors:
+        abort(make_response(jsonify(result=False, msg=msg), 200))