geniusrun/backend/internal/api/review.go

package api

import (
	"encoding/json"
	"net/http"
	"sort"
	"strconv"

	"github.com/go-chi/chi/v5"

	"smartrun/backend/internal/store"
)

func (s *Server) handleReviewQueue(w http.ResponseWriter, r *http.Request) {
	queue, err := s.DB.ReviewQueue(r.Context())
	if err != nil {
		writeError(w, http.StatusInternalServerError, err.Error())
		return
	}

	type item struct {
		store.KindAssignment
		Activity store.Activity `json:"activity"`
		Laps     []store.Lap    `json:"laps"`
		Samples  []store.Sample `json:"samples"`
	}
	items := make([]item, 0, len(queue))
	for _, a := range queue {
		activity, ok, err := s.DB.GetActivity(r.Context(), a.ActivityID)
		if err != nil {
			writeError(w, http.StatusInternalServerError, err.Error())
			return
		}
		if !ok {
			continue
		}
		laps, err := s.DB.LapsForActivity(r.Context(), a.ActivityID)
		if err != nil {
			writeError(w, http.StatusInternalServerError, err.Error())
			return
		}
		// Per-second telemetry, not just per-lap averages, so the chart can
		// show real within-lap variation instead of one flat segment per lap
		// (most activities only have a handful of laps).
		samples, err := s.DB.SamplesForActivity(r.Context(), a.ActivityID)
		if err != nil {
			writeError(w, http.StatusInternalServerError, err.Error())
			return
		}
		items = append(items, item{KindAssignment: a, Activity: activity, Laps: laps, Samples: samples})
	}

	// Most recent run first, by when the activity actually happened (not
	// when the rule engine flagged it), so the queue reads like a log.
	sort.Slice(items, func(i, j int) bool {
		return items[i].Activity.StartTimeUTC > items[j].Activity.StartTimeUTC
	})

	writeJSON(w, http.StatusOK, items)
}

func (s *Server) handleResolveReview(w http.ResponseWriter, r *http.Request) {
	activityID, err := strconv.ParseInt(chi.URLParam(r, "activityID"), 10, 64)
	if err != nil {
		writeError(w, http.StatusBadRequest, "invalid activity id")
		return
	}

	var body struct {
		WorkoutKindID int64 `json:"workout_kind_id"`
	}
	if err := json.NewDecoder(r.Body).Decode(&body); err != nil {
		writeError(w, http.StatusBadRequest, "invalid request body")
		return
	}
	if body.WorkoutKindID == 0 {
		writeError(w, http.StatusBadRequest, "workout_kind_id is required")
		return
	}

	kind, ok, err := s.DB.GetWorkoutKind(r.Context(), body.WorkoutKindID)
	if err != nil {
		writeError(w, http.StatusInternalServerError, err.Error())
		return
	} else if !ok {
		writeError(w, http.StatusBadRequest, "workout kind not found")
		return
	}
	if kind.Name == "Race" {
		writeError(w, http.StatusBadRequest, "Race is assigned automatically from Garmin metadata and cannot be set manually")
		return
	}

	kindID := body.WorkoutKindID
	if _, err := s.DB.InsertKindAssignment(r.Context(), store.KindAssignment{
		ActivityID:         activityID,
		WorkoutKindID:      &kindID,
		AssignmentSource:   store.AssignmentSourceManual,
		Status:             store.AssignmentStatusAssigned,
		CandidateKindsJSON: "[]",
	}); err != nil {
		writeError(w, http.StatusInternalServerError, err.Error())
		return
	}
	writeJSON(w, http.StatusOK, map[string]string{"status": "resolved"})
}