72 lines
1.9 KiB
Go
72 lines
1.9 KiB
Go
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package api
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import (
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"encoding/json"
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"errors"
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"net/http"
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"smartrun/backend/internal/store"
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)
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func validateProfile(p store.Profile) error {
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if p.RestingHeartRate != nil && p.MaxHeartRate != nil && *p.RestingHeartRate >= *p.MaxHeartRate {
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return errors.New("resting heart rate must be less than max heart rate")
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}
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zones := [][2]float64{
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{p.HRZone1MinPct, p.HRZone1MaxPct},
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{p.HRZone2MinPct, p.HRZone2MaxPct},
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{p.HRZone3MinPct, p.HRZone3MaxPct},
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{p.HRZone4MinPct, p.HRZone4MaxPct},
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{p.HRZone5MinPct, p.HRZone5MaxPct},
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}
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if zones[0][0] != 0 {
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return errors.New("zone 1 must start at 0%")
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}
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if zones[len(zones)-1][1] != 100 {
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return errors.New("zone 5 must end at 100%")
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}
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for i, z := range zones {
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if z[0] >= z[1] {
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return errors.New("each HR zone's min must be less than its max")
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}
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if i > 0 && z[0] != zones[i-1][1] {
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return errors.New("HR zones must be contiguous and non-overlapping")
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}
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}
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return nil
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}
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func (s *Server) handleGetProfile(w http.ResponseWriter, r *http.Request) {
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p, err := s.DB.GetProfile(r.Context())
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if err != nil {
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writeError(w, http.StatusInternalServerError, err.Error())
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return
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}
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writeJSON(w, http.StatusOK, p)
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}
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func (s *Server) handleUpdateProfile(w http.ResponseWriter, r *http.Request) {
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var p store.Profile
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if err := json.NewDecoder(r.Body).Decode(&p); err != nil {
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writeError(w, http.StatusBadRequest, "invalid request body")
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return
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}
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if err := validateProfile(p); err != nil {
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writeError(w, http.StatusBadRequest, err.Error())
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return
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}
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if err := s.DB.UpdateProfile(r.Context(), p); err != nil {
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writeError(w, http.StatusInternalServerError, err.Error())
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return
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}
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s.Garmin.UpdateCredentials(p.GarminEmail, p.GarminPassword)
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updated, err := s.DB.GetProfile(r.Context())
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if err != nil {
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writeError(w, http.StatusInternalServerError, err.Error())
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return
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}
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writeJSON(w, http.StatusOK, updated)
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}
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