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-rw-r--r--wqflask/utility/redis_tools.py153
1 files changed, 80 insertions, 73 deletions
diff --git a/wqflask/utility/redis_tools.py b/wqflask/utility/redis_tools.py
index ffd263e8..0754e16f 100644
--- a/wqflask/utility/redis_tools.py
+++ b/wqflask/utility/redis_tools.py
@@ -1,73 +1,80 @@
-from __future__ import print_function, division, absolute_import
-
-import simplejson as json
-
-import redis # used for collections
-Redis = redis.StrictRedis()
-
-import logging
-
-from flask import (render_template, flash)
-
-from utility.logger import getLogger
-logger = getLogger(__name__)
-
-def get_user_id(column_name, column_value):
- user_list = Redis.hgetall("users")
- for key in user_list:
- user_ob = json.loads(user_list[key])
- if user_ob[column_name] == column_value:
- return key
-
- return None
-
-def get_user_by_unique_column(column_name, column_value):
- item_details = None
-
- user_list = Redis.hgetall("users")
- if column_name != "user_id":
- for key in user_list:
- user_ob = json.loads(user_list[key])
- if user_ob[column_name] == column_value:
- item_details = user_ob
- else:
- item_details = json.loads(user_list[column_value])
-
- return item_details
-
-def set_user_attribute(user_id, column_name, column_value):
- user_info = json.loads(Redis.hget("users", user_id))
- user_info[column_name] = column_value
-
- Redis.hset("users", user_id, json.dumps(user_info))
-
-def get_user_collections(user_id):
- collections = None
- collections = Redis.hget("collections", user_id)
-
- if collections:
- return json.loads(collections)
- else:
- return []
-
-def save_user(user, user_id):
- Redis.hset("users", user_id, json.dumps(user))
-
-def save_collections(user_id, collections_ob):
- Redis.hset("collections", user_id, collections_ob)
-
-def save_verification_code(user_email, code):
- Redis.hset("verification_codes", code, user_email)
-
-def check_verification_code(code):
- email_address = None
- user_details = None
- email_address = Redis.hget("verification_codes", code)
- return email_address
-
- if email_address:
- user_details = get_user_by_unique_column('email_address', email_address)
- return user_details
- else:
- return None
- #flash("Invalid code: Password reset code does not exist or might have expired!", "error")
+from __future__ import print_function, division, absolute_import
+
+import simplejson as json
+
+import redis # used for collections
+Redis = redis.StrictRedis()
+
+import logging
+
+from flask import (render_template, flash)
+
+from utility.logger import getLogger
+logger = getLogger(__name__)
+
+def is_redis_available():
+ try:
+ Redis.ping()
+ except:
+ return False
+ return True
+
+def get_user_id(column_name, column_value):
+ user_list = Redis.hgetall("users")
+ for key in user_list:
+ user_ob = json.loads(user_list[key])
+ if column_name in user_ob and user_ob[column_name] == column_value:
+ return key
+
+ return None
+
+def get_user_by_unique_column(column_name, column_value):
+ item_details = None
+
+ user_list = Redis.hgetall("users")
+ if column_name != "user_id":
+ for key in user_list:
+ user_ob = json.loads(user_list[key])
+ if column_name in user_ob and user_ob[column_name] == column_value:
+ item_details = user_ob
+ else:
+ item_details = json.loads(user_list[column_value])
+
+ return item_details
+
+def set_user_attribute(user_id, column_name, column_value):
+ user_info = json.loads(Redis.hget("users", user_id))
+ user_info[column_name] = column_value
+
+ Redis.hset("users", user_id, json.dumps(user_info))
+
+def get_user_collections(user_id):
+ collections = None
+ collections = Redis.hget("collections", user_id)
+
+ if collections:
+ return json.loads(collections)
+ else:
+ return []
+
+def save_user(user, user_id):
+ Redis.hset("users", user_id, json.dumps(user))
+
+def save_collections(user_id, collections_ob):
+ Redis.hset("collections", user_id, collections_ob)
+
+def save_verification_code(user_email, code):
+ Redis.hset("verification_codes", code, user_email)
+
+def check_verification_code(code):
+ email_address = None
+ user_details = None
+ email_address = Redis.hget("verification_codes", code)
+ return email_address
+
+ if email_address:
+ user_details = get_user_by_unique_column('email_address', email_address)
+ return user_details
+ else:
+ return None
+ flash("Invalid code: Password reset code does not exist or might have expired!", "error")