inou/api/api_studies.go

104 lines
2.7 KiB
Go

package main
import (
"encoding/json"
"net/http"
"inou/lib"
)
func handleStudies(w http.ResponseWriter, r *http.Request) {
ctx := getAccessContextOrFail(w, r)
if ctx == nil {
return
}
dossierID := r.URL.Query().Get("dossier")
if dossierID == "" {
dossierID = r.URL.Query().Get("token")
}
studyHex := r.URL.Query().Get("study")
if dossierID == "" {
http.Error(w, "dossier required", http.StatusBadRequest)
return
}
// RBAC: Check read access to dossier
if !requireDossierAccess(w, ctx, dossierID) {
return
}
// Single study lookup
if studyHex != "" {
studyID := studyHex
study, err := lib.EntryGet(ctx, studyID)
if err != nil || study.DossierID != dossierID {
http.Error(w, "Study not found", http.StatusNotFound)
return
}
// Count series (Type="series" under this study)
seriesList, _ := lib.EntryChildrenByType(dossierID, studyID, "series")
seriesCount := len(seriesList)
var data map[string]interface{}
json.Unmarshal([]byte(study.Data), &data)
result := map[string]interface{}{
"id": studyHex,
"patient_name": getString(data, "patient_name"),
"study_date": getString(data, "study_date"),
"study_time": getString(data, "study_time"),
"study_desc": getString(data, "study_desc"),
"institution": getString(data, "institution"),
"accession": getString(data, "accession_number"),
"series_count": seriesCount,
}
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(result)
return
}
// List all studies (category=imaging, type=study)
entries, err := lib.EntryQueryOld(dossierID, lib.CategoryImaging, "study")
if err != nil {
http.Error(w, err.Error(), http.StatusInternalServerError)
return
}
var studies []map[string]interface{}
for _, e := range entries {
// Count series for this study (Type="series")
seriesList, _ := lib.EntryChildrenByType(dossierID, e.EntryID, "series")
seriesCount := len(seriesList)
var data map[string]interface{}
json.Unmarshal([]byte(e.Data), &data)
studies = append(studies, map[string]interface{}{
"id": e.EntryID,
"patient_name": getString(data, "patient_name"),
"study_date": getString(data, "study_date"),
"study_time": getString(data, "study_time"),
"study_desc": getString(data, "study_desc"),
"institution": getString(data, "institution"),
"accession": getString(data, "accession_number"),
"series_count": seriesCount,
})
}
w.Header().Set("Content-Type", "application/json")
json.NewEncoder(w).Encode(studies)
}
func getString(m map[string]interface{}, key string) string {
if v, ok := m[key]; ok {
if s, ok := v.(string); ok {
return s
}
}
return ""
}