Make product API versions independently installable

backend/product/auth/http/v1/public/router.go

@@ -0,0 +1,90 @@
+package public
+
+import (
+	"time"
+
+	"git.sendico.io/tech/sxchnge/product/auth/config"
+	"git.sendico.io/tech/sxchnge/product/auth/flow"
+	re "git.sendico.io/tech/sxchnge/product/auth/http/v1/endpoint"
+	"git.sendico.io/tech/sxchnge/product/auth/http/v1/response"
+	"git.sendico.io/tech/sxchnge/product/customers/store"
+	"git.sendico.io/tech/sxchnge/product/sessions/store"
+	"git.sendico.io/tech/sxchnge/product/twofactor"
+	api "git.sendico.io/tech/sxchnge/shared/http"
+	"git.sendico.io/tech/sxchnge/shared/logging"
+	"git.sendico.io/tech/sxchnge/shared/ratelimit/store"
+	"git.sendico.io/tech/sxchnge/shared/service"
+	"github.com/go-chi/chi/v5"
+)
+
+type Flows struct {
+	Onboarding *flow.Service
+	Factors    twofactor.API
+}
+
+type PublicRouter struct {
+	factors   twofactor.API
+	flow      *flow.Service
+	logger    mlogger.Logger
+	db        account.DB
+	imp       *re.HttpEndpointRouter
+	rtdb      refreshtokens.DB
+	config    middleware.TokenConfig
+	signature middleware.Signature
+	service   mservice.Type
+	attempts  ratelimits.Store
+	limits    middleware.LoginRateLimits
+	now       func() time.Time
+}
+
+func (pr *PublicRouter) InstallHandler(service mservice.Type, endpoint string, method api.HTTPMethod, handler sresponse.HandlerFunc) {
+	pr.imp.InstallHandler(service, endpoint, method, handler)
+}
+
+func Install(
+	logger mlogger.Logger,
+	apiEndpoint string,
+	db account.DB,
+	rtdb refreshtokens.DB,
+	attempts ratelimits.Store,
+	router chi.Router,
+	config *middleware.TokenConfig,
+	signature *middleware.Signature,
+	limits middleware.LoginRateLimits,
+	flows ...Flows,
+) *PublicRouter {
+	l := logger.Named("public")
+	hr := PublicRouter{
+		logger:    l,
+		db:        db,
+		rtdb:      rtdb,
+		config:    *config,
+		signature: *signature,
+		imp:       re.NewHttpEndpointRouter(l, apiEndpoint, router, config, signature),
+		service:   mservice.Accounts,
+		attempts:  attempts,
+		limits:    limits,
+		now:       time.Now,
+	}
+
+	if len(flows) > 0 {
+		hr.flow = flows[0].Onboarding
+		hr.factors = flows[0].Factors
+	}
+	if hr.flow != nil {
+		hr.InstallHandler(hr.service, "/signup", api.Post, measured("signup", hr.signup))
+		hr.InstallHandler(hr.service, "/verification/send", api.Post, measured("activation_send", hr.resendActivation))
+		hr.InstallHandler(hr.service, "/verification/confirm", api.Post, measured("activation", hr.activate))
+	}
+	if hr.factors != nil {
+		hr.InstallHandler(hr.service, "/login/resend", api.Post, measured("login_send", hr.resendLogin))
+		hr.InstallHandler(hr.service, "/login/verify", api.Post, measured("login_verify", hr.verifyLogin))
+	}
+	hr.InstallHandler(hr.service, "/login", api.Post, measured("login", hr.login))
+	hr.InstallHandler(hr.service, "/login/api", api.Post, hr.apiLogin)
+	hr.InstallHandler(hr.service, "/rotate", api.Post, hr.rotateRefreshToken)
+	hr.InstallHandler(hr.service, "/refresh", api.Post, hr.refreshAccessToken)
+	hr.InstallHandler(hr.service, "/logout", api.Post, hr.logout)
+
+	return &hr
+}