account page stubbed: link to etsy sign up

main.go

@@ -1,5 +1,9 @@
 package main
 
+//go:generate planter postgres://planter:planter@localhost:5432/inventory_2?sslmode=disable -o diagrams/database_schema.uml
+//go:generate plantuml diagrams/*.uml -tsvg
+//go:generate plantuml diagrams/etsy/*.uml -tsvg
+
 import (
 	"context"
 	"errors"
@@ -10,9 +14,14 @@ import (
 	"syscall"
 	"time"
 
+	"github.com/jackc/pgx/v5/pgxpool"
+
+	"ruben/inventory2/internal/domains/accounts"
+	etsy_platform "ruben/inventory2/internal/domains/platforms/etsy"
 	"ruben/inventory2/internal/domains/raw_events"
 	"ruben/inventory2/internal/site"
 	"ruben/inventory2/internal/webhooks"
+	etsy_webhooks "ruben/inventory2/internal/webhooks/etsy"
 )
 
 const (
@@ -33,14 +42,14 @@ func runApp(ctx context.Context) error {
 
 	// connect to the database
 
-	db, err := raw_events.NewStore(ctx)
+	connPool, err := newPool(ctx)
 	if err != nil {
-		return fmt.Errorf("failed to initialize the raw event store: %w", err)
+		return fmt.Errorf("failed to initialize database connection pool: %w", err)
 	}
 
 	// start http server
 
-	srvErrCh := runServer(ctx, db)
+	srvErrCh := runServer(ctx, connPool)
 
 	// wait for interrupt signal or unrecoverable failure, then shutdown
 
@@ -76,10 +85,10 @@ func runApp(ctx context.Context) error {
 	return errors.Join(errs...)
 }
 
-func runServer(ctx context.Context, db *raw_events.Store) <-chan error {
+func runServer(ctx context.Context, connPool *pgxpool.Pool) <-chan error {
 	srv := &http.Server{
 		Addr:    ":8082", // local
-		Handler: buildHTTPHandler(db),
+		Handler: buildHTTPHandler(connPool),
 	}
 
 	ctx, cancel := context.WithCancel(ctx)
@@ -130,11 +139,26 @@ func runServer(ctx context.Context, db *raw_events.Store) <-chan error {
 	return errCh
 }
 
-func buildHTTPHandler(db *raw_events.Store) http.Handler {
+func buildHTTPHandler(connPool *pgxpool.Pool) http.Handler {
+	eventsDB := raw_events.NewStore(connPool)
+	etsy := etsy_platform.NewPlatform(
+		func(acctID int64) string {
+			return fmt.Sprintf("/oauth/account/%d/auth_code", acctID)
+		},
+		etsyAPIKeystring,
+		etsyAPISharedSecret,
+		connPool,
+	)
+	accts := accounts.NewStore(connPool)
+
 	mux := http.NewServeMux()
 
-	mux.Handle("/webhooks/", http.StripPrefix("/webhooks", webhooks.New(db)))
-	mux.Handle("/site/", http.StripPrefix("/site", site.NewSiteHandler("./internal/site", db)))
+	mux.Handle("/webhooks/", http.StripPrefix("/webhooks", webhooks.New(eventsDB, etsy, webhooks.Config{
+		Etsy: etsy_webhooks.Config{
+			OAuthRedirectURIWithAcctIDParam: "/oauth/account/{acctID}/auth_code",
+		},
+	})))
+	mux.Handle("/site/", http.StripPrefix("/site", site.NewSiteHandler("./internal/site", eventsDB, accts, etsy)))
 	mux.Handle("/", http.RedirectHandler("/site", http.StatusPermanentRedirect))
 
 	return mux