[FEAT] DB config system

.gitignore

@@ -70,9 +70,9 @@ typings/
 # Yarn Integrity file
 .yarn-integrity
 
-# dotenv environment variables file
+# dotenv environment variables and user config file
 .env
-
+user.db.config.json
 
 ### Python ###
 # Byte-compiled / optimized / DLL files

ADD_TO_WIKI.md

@@ -0,0 +1,12 @@
+There is already `db.config.json` file at `/components/core` setting up default values for database connection. If you want to override any of the key, just make a `user.db.config.json` file in directory same as of `db.config.json` with keys you want to override. <br>
+
+Template for `user.db.config.json` file:
+```json
+{
+    "BASSA_DB_NAME": "Bassa",
+    "BASSA_HOST": "localhost",
+    "BASSA_DB_USERNAME": "root",
+    "BASSA_DB_PASSWORD": ""
+}
+```
+

components/core/DBCon.py

@@ -1,13 +1,15 @@
 import MySQLdb
+from ConfReader import get_conf_reader
 import os
 
 _db=None
+db_conf = get_conf_reader("db.config.json")
 
 def get_db_con () :
     global _db
     if _db==None:
         try:
-            _db=MySQLdb.connect("db", os.environ.get('BASSA_DB_USERNAME'), os.environ.get('BASSA_DB_PASSWORD'), os.environ.get('BASSA_DB_NAME'))
+            _db=MySQLdb.connect(host=db_conf["BASSA_HOST"], user=db_conf["BASSA_DB_USERNAME"], passwd=db_conf["BASSA_DB_PASSWORD"],db=db_conf["BASSA_DB_NAME"])
             return _db
         except:
             return None

components/core/db.config.json

@@ -0,0 +1,6 @@
+{
+    "BASSA_DB_NAME": "Bassa",
+    "BASSA_HOST": "localhost",
+    "BASSA_DB_USERNAME": "root",
+    "BASSA_DB_PASSWORD": ""
+}

components/core/setup.py

@@ -2,6 +2,7 @@
 import shutil
 import inspect
 import platform
+import json
 from setuptools import setup
 import setuptools
 try:
@@ -11,6 +12,9 @@
 
 EMAIL_CONF = 'email.conf'
 DL_CONF = 'dl.conf'
+DB_CONF = 'db.config.json'
+USER_DB_CONF = 'user.db.config.json'
+
 LINUX_CONFDIR = os.path.expanduser('~') + '/.config/bassa/'
 WIN_CONFDIR = os.path.expanduser('~') + '/%app_data%/bassa/'
 OSX_CONFDIR  = os.path.expanduser('~') + '/.config/bassa/'
@@ -38,8 +42,22 @@ def read(file_name):
 
 email_conf_location = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe()))) + "/" + EMAIL_CONF
 dl_conf_location = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe()))) + "/" + DL_CONF
+db_conf_location = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe()))) + "/" + DB_CONF
+user_db_conf_location = os.path.dirname(os.path.abspath(inspect.getfile(inspect.currentframe()))) + "/" + USER_DB_CONF
 shutil.copyfile(email_conf_location, configdir + EMAIL_CONF)
 shutil.copyfile(dl_conf_location, configdir + DL_CONF)
+shutil.copyfile(db_conf_location, configdir + DB_CONF)
+## merge db configs if user config exist
+if os.path.exists(user_db_conf_location):
+    # userDbConf, defaultDbConf
+    with open(user_db_conf_location) as user_db_conf:
+        userDbConf = json.load(user_db_conf)
+    with open(configdir + DB_CONF) as default_db_conf:
+        defaultDbConf = json.load(default_db_conf)
+    for key in userDbConf:
+        defaultDbConf[key] = userDbConf[key]
+    with open(configdir + DB_CONF, 'w') as default_db_conf:
+        json.dump(defaultDbConf, default_db_conf, indent=4)
 
 ###/ Set configs ###