I want to register a service file into the providers section of module from another service file after some action performed. How could i do that ? is that even possible ?
#Register a service file from another Service File
solid ravine
wide saddle
No it's not possible. Registered services need to be declared at the start of the server. The only "different" thing you could do is have a provider that is always created but has a default noop implementation and the changed implementation based on other services' return values in a factory or possibly using ModuleRef#create, but I'd go with the former if possible
What's your use case?
solid ravine
i was working on analytics with nest + mongo, i was extracting all the DB's, Collections and Schema Properties inside the collections.
Before Extracting schema properties i want to register the collections into providers section so that entire module can directly import the collections service instead of importing from another service file
wide saddle
I feel like that should be doable with a factory. The factory injects the connection, runs a few queries, gets the collections and schemas, possibly passes them to a service that you new or have a way to set these things and viola, profit
solid ravine
is there any other procedure to implement the same thing in a more scable way instead using factory functions
solid ravine
Nothing i need to give a try
solid ravine
Actually the problem is there is a servcie file-1 and inside that there is function-1 which gives all collections output upon hitting the endpoint and these collections output need to be registered as providers in module
so if i use the factory function all the service files would be initialized during the setup and during the intialization the collections output is null and i cant ge the collections output.
The collections data need to resgistred under providers array after hitting a Endpoint