How to Setup Local Server

Local Server Installation

• Download MongoDB Server : "https://www.mongodb.com/try/download/community"
• Download MongoDB Compass : "https://www.mongodb.com/try/download/compass"
• Download Python (v3.12) [Don't Download v3.13] :"https://www.python.org/downloads/"
• Open Command Prompt ( type RUN in the Search bar and type CMD).
• In the cmd black console window type :
• • py -m pip install bottle -- to install Bottle
  • py -m pip install pymongo -- to install pymongo dependency .
  • py -m pip install pypiwin32
  • py -m pip install pillow
  • py -m pip install pythonnet
  • py -m pip install pyserial
  • py -m pip install python-escpos==3.0a9
  • py -m pip install cryptography
  • py -m pip install requests
  • py -m pip install gevent-websocket
• For Windows 7
• Download python 3.8.9
• remove cc_pay, scale
• In case you face the following Error: module 'clr' has no attribute 'AddReference', that's because there is a package named clr while the pythonnet package's alias is also clr, so do the following:
• • py -m pip uninstall clr

• Right Click on pos.bat File and EDIT

• In the Red mark you have to put the exact location for google chrome or what ever is your browser
• to get the exact right location go to the search bar and type ( chrome.exe ) , Then open file location and copy the location from the top bar.
• make sure you change the cd location to the same location on you device
• Create a shortcut from ' POS.BAT ' File and put it in the Desktop
• Go to the POS Profile From Point-of-sale
• Scroll down to OFFLINE POS SETTINGS

• Make sure the you have enabled the Replicate
• In the replication host type: (http://IP_ADDRESS:9200) if you want to work with local server
• And then enable the insecure chrome://flags as show below in chrome
• To work with iPads or iPhones (iOS) devices you need to use https only (because there is no insecure chrome://flags setting in iOS), to do so:
• In the replication host type: (https://IP_ADDRESS:9200)
• Create a self-signed SSL certificate as follows:
• curl -sS https://raw.githubusercontent.com/antelle/generate-ip-cert/master/generate-ip-cert.sh | bash -s IP_ADDRESS
• this will generate key.pem and cert.pem
• uncomment the SSL lines in local_server.py at the bottom and comment out the last line
• send the cert.pem to your iOS device and save it to files, and then open it, and then go to settings > profile install
• all is good
• If you want to do it differently, you can do the following as well
• In the replication Host type : ( https://local.erpmaxsolution.com:9200) If you want it to work with the local server
• However, if you want to work with the cloud host, use the following: /api/method/pos_multi_currency.pos_multi_currency.doctype.pos_order.pos_order.sync
• Now open NotePad As Administrator
• Go to file/open (Windows\System32\drivers\etc\hosts )
• *** Select All Files instead of Text Documents *** ( So you can see the Hosts File )
• Write ( 127.0.0.1 local.erpmaxsolutions.com )

• Now you have to download the Certificate
• Open the File Server.pem
• Install the certificate in Trusted Root Certificates
• Restart Chrome
• https://drive.google.com/drive/folders/1ZQ6Ozm7fDTWDEhpErQDfGDq1G1tLL1PT?usp=sharing

Configure Socket Printers

• In the Point Of Sales screen, goto Menu > Settings and define all needed IPs as follows:

• In order for printing to work over network socket you need to make sure that the firewall is not blocking inbound connections on port 9200
• Windows Firewall > Advanced Settings > Inbound Rules > Click New Rule > Click Rule Type of Port > On the Protocol and Ports page click TCP > Select Specific Local Ports and type a value of 9200 > Click Next > On the Action page click Allow the connection > Click Next > On the Name page enter a name > Click Finish > Restart computer
• To allow chrome make the printing request in an https domain, you need to allow "Mixed Content" by the following:
• Put chrome://flags/#unsafely-treat-insecure-origin-as-secure in the address bar of chrome
• Enable it, and type in the field http://192.168.1.150:9200 (The same printer host address that you put in the settings above)

Remote USB Debug For Android Devices and console logs

• Settings > Search for Build Number
• Tab it 7 times to enable "Developer Options"
• Go back to Settings > Search for Developer Options
• Turn on Enable USB Debugging switch
• On your laptop or desktop machine, open Chrome
• Go to chrome://inspect#devices
• Make sure  Discover USB devices is enabled.

• Connect your Android device directly to your machine using a USB cable.
• If you are connecting your device for the first time, the device will show up as "Offline" and pending authentication.

• In this case, accept the debugging session prompt on your device's screen.
• If you see the model name of your Android device, DevTools has successfully established the connection to your device.
• Click on it and then click on "Inspect" to see console logs