abo3adel/gre

Exceptions:

SessionException error codes.

Notes:

• You should pass error number to SessionException once you throw it, don't pass a string message to SessionException as it will not work and will not construct the exception.
• Passing number other than the listed will make exception return string with explainations, avoid it please and implement your exception class inherited from SessionException instead.

Error Codes:

SessionException:

Code	Description
1	'login_email' is missing in session
2	'login_password' is missing in session
15	'login_token' is missing in session

InvalidArgumentException:

Code	Description
3	email argument is not valid (either not an email string, or is empty)
4	password argument is not good (empty string)
5	user name argument is not valid (empty string)
6	the given log type is empty string
7	the given log value is empty string

Exception

Code	Description
14	the given api key id doesn't exist in database

DBException

Code	Description
8	wrong database connection data (hostname, username & password)
9	general error in a select query
10	general error in an insert query
11	general error in an update query
12	general error in a delete query
13	unknown error in the database process (you should set the message, otherwise no way

API error codes:

Code	Description
15	login credentials are not correct
16	firstname (or lastname) is not provided in api request
17	current operation required to be logged in
18	you haven't sent data body for an api request that requires it
19	invalid http method for this api url