slp-modular-cms/aidlc-docs/features/local-dev-master-slave-setup/inception/application-design/component-methods.md

Component Methods — Local Dev Master/Slave Setup

All method signatures below are unchanged from the existing implementation — this feature only relocates the containing classes to SlpModularCms.Core.Hosting (namespace change only, per Application Design Q1/Q2 resolution). No business-rule changes.

SlpModularCms.Core.Hosting.ModuleOrchestrator

Method	Signature	Purpose
Constructor	ModuleOrchestrator(ILogger<ModuleOrchestrator> logger)	Create orchestrator instance
DiscoverModules	void DiscoverModules()	Scan the host's own build output directory for SlpModularCms.Modules.*.dll, load them, and instantiate every IModule implementation found
RegisterModuleServices	void RegisterModuleServices(IServiceCollection services)	Call RegisterServices on each discovered module
UseModules	void UseModules(IApplicationBuilder app)	Call UseModule on each discovered module to wire up its middleware/pipeline

Slave-relevant note: Because DiscoverModules scans the calling assembly's own output directory, and SlpModularCms.Api.Slave.csproj has no reference to Modules.Master, that DLL will simply not be present for DiscoverModules to find — no code change needed here to achieve module exclusion.

SlpModularCms.Core.Hosting.ServiceCollectionExtensions (static)

Method	Signature	Purpose
AddCoreInfrastructure	IServiceCollection AddCoreInfrastructure(this IServiceCollection services, IConfiguration configuration)	Registers DB context, Identity, JWT auth, authorization policies, exception handling, API versioning, OpenAPI
AddCmsCors	IServiceCollection AddCmsCors(this IServiceCollection services, IConfiguration configuration)	Registers CORS policy from Cors:AllowedOrigins config
AddCmsRateLimiting	IServiceCollection AddCmsRateLimiting(this IServiceCollection services, IConfiguration configuration)	Registers login/refresh rate limiters from RateLimiting:* config

Slave-relevant note: AddCmsCors reads Cors:AllowedOrigins from whichever appsettings the calling host loads — the slave's own appsettings.local.json will list the frontend origin(s) that should be allowed to call it (see FR-3/component-dependency.md).

SlpModularCms.Core.Hosting.ApiPrefixConvention

Method	Signature	Purpose
Constructor	ApiPrefixConvention(string prefix)	Store the route prefix ("api/v1") to apply
Apply	void Apply(ApplicationModel application)	Prepend the prefix to every discovered controller's route template

New/Changed Files Summary

File	Change
SlpModularCms.Core/Hosting/ModuleOrchestrator.cs	New location (moved from SlpModularCms.Api/Infrastructure/ModuleOrchestrator.cs)
SlpModularCms.Core/Hosting/ServiceCollectionExtensions.cs	New location (moved from SlpModularCms.Api/Extensions/ServiceCollectionExtensions.cs)
SlpModularCms.Core/Hosting/ApiPrefixConvention.cs	New location (moved from SlpModularCms.Api/Infrastructure/ApiPrefixConvention.cs)
SlpModularCms.Api/Program.cs	Updated using statements to SlpModularCms.Core.Hosting; no logic change
SlpModularCms.Api.Slave/Program.cs	New file, same structure as SlpModularCms.Api/Program.cs
SlpModularCms.Core.csproj	Add Asp.Versioning.Mvc and Microsoft.AspNetCore.OpenApi package references