fix: save discord ID in db, add HTTP status to new error codes

backend/db/user.go

@@ -2,6 +2,7 @@ package db
 
 import (
 	"context"
+	"fmt"
 	"regexp"
 
 	"emperror.dev/errors"
@@ -97,7 +98,10 @@ func (db *DB) DiscordUser(ctx context.Context, discordID string) (u User, err er
 }
 
 func (u *User) UpdateFromDiscord(ctx context.Context, db pgxscan.Querier, du *discordgo.User) error {
+	fmt.Println(du.ID, du.String())
+
 	builder := sq.Update("users").
+		Set("discord", du.ID).
 		Set("discord_username", du.String()).
 		Where("id = ?", u.ID).
 		Suffix("RETURNING *")

backend/routes/auth/discord.go

@@ -1,6 +1,7 @@
 package auth
 
 import (
+	"fmt"
 	"net/http"
 	"os"
 
@@ -156,7 +157,7 @@ func (s *Server) discordSignup(w http.ResponseWriter, r *http.Request) error {
 	}
 	defer tx.Rollback(ctx)
 
-	var du discordgo.User
+	du := new(discordgo.User)
 	err = s.DB.GetJSON(ctx, "discord:"+req.Ticket, &du)
 	if err != nil {
 		log.Errorf("getting discord user for ticket: %v", err)
@@ -164,12 +165,14 @@ func (s *Server) discordSignup(w http.ResponseWriter, r *http.Request) error {
 		return server.APIError{Code: server.ErrInvalidTicket}
 	}
 
+	fmt.Println(du.String())
+
 	u, err := s.DB.CreateUser(ctx, tx, req.Username)
 	if err != nil {
 		return errors.Wrap(err, "creating user")
 	}
 
-	err = u.UpdateFromDiscord(ctx, tx, &du)
+	err = u.UpdateFromDiscord(ctx, tx, du)
 	if err != nil {
 		if errors.Cause(err) == db.ErrUsernameTaken {
 			return server.APIError{Code: server.ErrUsernameTaken}

backend/server/errors.go

@@ -127,6 +127,10 @@ var errCodeStatuses = map[int]int{
 	ErrInvalidState:     http.StatusBadRequest,
 	ErrInvalidOAuthCode: http.StatusForbidden,
 	ErrInvalidToken:     http.StatusUnauthorized,
+	ErrInviteRequired:   http.StatusBadRequest,
+	ErrInvalidTicket:    http.StatusBadRequest,
+	ErrInvalidUsername:  http.StatusBadRequest,
+	ErrUsernameTaken:    http.StatusBadRequest,
 
 	ErrUserNotFound: http.StatusNotFound,
 

frontend/pages/login/discord.tsx

@@ -97,6 +97,8 @@ export default function Discord() {
 
       setUser(resp.user);
       localStorage.setItem("pronouns-token", resp.token);
+
+      router.push("/");
     } catch (e) {
       setState({ ...state, error: e });
     }