Show calendar based on IP Address accessed

[sdetweil]

@Spinster this component of the module runs in the browser, so you would have to open the developers window, ctrl-shift-i, and select the console tab

you can also install a module that sends those to the console log. mmm-logging for example.

for the ip address you will need to create a couple things, as you can only get this from a server side http request

u need a socketnotification to the node helper to get the server ip address
then you create an express api service at the server to call and get the client ip address from the request info

the socketnotification in the node helper doesn’t have that info

[sdetweil]

@Spinster you could sidestep the 1st part by examining the url of this page in calendar.js to get the server it was loaded from
https://ui.dev/get-current-url-javascript

you can use the developers window sources tab to debug that code

[sdetweil]

@Spinster you could add this service as a separate module, with no content to show

or have a hidden div w the ip address and be able to synchronous search the dom for it

document.getElementsbyId()… maybe

[MMRIZE]

@Spinster
Depending on the environment and which modules you want to display on the screen, it may vary, but… If you don’t have many clients (less than 10) and your server has sufficient capacity, it might be better to provide each client with a dedicated server instance with a different port number. For example, Client 1 - Port 8081, Client 2 - Port 8082, … If there are 10 clients, run 10 MM servers.
You just need to setup config.js of each client-server pair for your purpose.

There’s no need to modify the source code, and you also don’t need to allocate fixed IP addresses for each client through router settings or WLAN settings of clients. Usually, in home or office environments, DHCP is common, so this would be a simpler approach.

[Spinster]

@sdetweil I understand about the log. Thank you.

Regarding the IP address, I am very new to javascript hence trying to get my head around it. Being a C programmer, certain things in JavaScript is still a distant for me. Hope to understand soon.

Just in case if you have some time, a simple code from you would help me. Please.

[Spinster]

@MMRIZE I understand, Ideally I would like to avoid opening multiple ports and use a common config to serve clients based on their IP. In fact, though DHCP is used by my home server, I have only assigned the IP address to reservations, hence static IP within my home network is not a problem.

Please suggest a simple code to use a specific calendar based on IP address of the client.

[MMRIZE]

@Spinster
I’m out of my test PC, so I can’t show atm. (Maybe tomorrow possible, if you couldn’t success until that time)
You can add custom config attribute map-like object calendarMap in your config.js

module: "calendar",
position: "top_left",
config: {
  calendarMap: {
    "192.168.178.100": ["calendar1", "calendar2"],
    "192.168.178.101": ["calebdar1", "calendar3"],
  },
  calendars: [
    {
      url: " … ",
      name: "calendar1",
    },
…

In calendar.js around line 176, when CALENDAR_EVENTS notification coming, you can filter the payload(array of events) of that notification by checking calendarName of each event is matched to this.config.calendarMap.

Sorry I can’t show the real code now. Maybe some hours later I may be able to. Anyway concept would be like this.

[Spinster]

@MMRIZE Great, You have given me an idea, will wait for your code. Please share when possible.

[MMRIZE]

@Spinster
Ah I suddenly remember that getting Internal IP with only JavaScript on client browseris hard.
Hmmm another approach might be needed.

[sdetweil]

@MMRIZE that is why you need the express api call…

I would make a separate module that has ip in div, not shown, but w id

then call in calendar is document.get…
compare, your way or on cal entries
more synchronous…