refactor(server/api): migrate requests/quarantine/me_token/listenbrainz/admin_invites preludes (A2 3/N)

internal/api/quarantine.go

@@ -1,15 +1,12 @@
 package api
 
 import (
-	"encoding/json"
 	"errors"
 	"net/http"
 
-	"github.com/go-chi/chi/v5"
 	"github.com/jackc/pgx/v5/pgtype"
 
 	"git.fabledsword.com/bvandeusen/minstrel/internal/apierror"
-	"git.fabledsword.com/bvandeusen/minstrel/internal/auth"
 	"git.fabledsword.com/bvandeusen/minstrel/internal/db/dbq"
 	"git.fabledsword.com/bvandeusen/minstrel/internal/lidarrquarantine"
 )
@@ -44,14 +41,12 @@ type flagBody struct {
 
 // handleFlag implements POST /api/quarantine. Upserts via Service.Flag.
 func (h *handlers) handleFlag(w http.ResponseWriter, r *http.Request) {
-	user, ok := auth.UserFromContext(r.Context())
+	user, ok := requireUser(w, r)
 	if !ok {
-		writeErr(w, apierror.ErrUnauthorized)
 		return
 	}
 	var body flagBody
-	if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
-		writeErr(w, apierror.BadRequest("bad_request", "invalid JSON body"))
+	if !decodeBody(w, r, &body) {
 		return
 	}
 	trackID, ok := parseUUID(body.TrackID)
@@ -77,14 +72,12 @@ func (h *handlers) handleFlag(w http.ResponseWriter, r *http.Request) {
 
 // handleUnflag implements DELETE /api/quarantine/{track_id}.
 func (h *handlers) handleUnflag(w http.ResponseWriter, r *http.Request) {
-	user, ok := auth.UserFromContext(r.Context())
+	user, ok := requireUser(w, r)
 	if !ok {
-		writeErr(w, apierror.ErrUnauthorized)
 		return
 	}
-	id, ok := parseUUID(chi.URLParam(r, "track_id"))
+	id, ok := requireURLUUID(w, r, "track_id")
 	if !ok {
-		writeErr(w, apierror.BadRequest("bad_request", "invalid track id"))
 		return
 	}
 	if err := h.lidarrQuarantine.Unflag(r.Context(), user.ID, id); err != nil {
@@ -118,9 +111,8 @@ type quarantineMineView struct {
 // handleListMyQuarantine implements GET /api/quarantine/mine. Returns the
 // caller's quarantines with track/album/artist detail.
 func (h *handlers) handleListMyQuarantine(w http.ResponseWriter, r *http.Request) {
-	user, ok := auth.UserFromContext(r.Context())
+	user, ok := requireUser(w, r)
 	if !ok {
-		writeErr(w, apierror.ErrUnauthorized)
 		return
 	}
 	rows, err := h.lidarrQuarantine.ListMine(r.Context(), user.ID)