evol: filter geography on beneficiaries

core/application/beneficiaries.go

@@ -31,6 +31,8 @@ import (
 	solidaritytransformers "git.coopgo.io/coopgo-platform/solidarity-transport/servers/grpc/transformers"
 	solidaritytypes "git.coopgo.io/coopgo-platform/solidarity-transport/types"
 	"github.com/google/uuid"
+	"github.com/paulmach/orb"
+	"github.com/paulmach/orb/geojson"
 	"github.com/rs/zerolog/log"
 	"google.golang.org/protobuf/types/known/structpb"
 	"google.golang.org/protobuf/types/known/timestamppb"
@@ -41,12 +43,38 @@ type BeneficiariesResult struct {
 	CacheID  string
 }
 
-func (h *ApplicationHandler) GetBeneficiaries(ctx context.Context, searchFilter string, archivedFilter bool) (*BeneficiariesResult, error) {
+func (h *ApplicationHandler) GetBeneficiaries(ctx context.Context, searchFilter string, archivedFilter bool, addressGeoLayer, addressGeoCode string) (*BeneficiariesResult, error) {
 	accounts, err := h.getBeneficiariesWithFilters(ctx, searchFilter, archivedFilter)
 	if err != nil {
 		return nil, err
 	}
 
+	// Apply address geography filtering
+	if addressGeoLayer != "" && addressGeoCode != "" {
+		addressPolygons, err := h.loadGeographyPolygon(addressGeoLayer, addressGeoCode)
+		if err != nil {
+			log.Warn().Err(err).Msg("failed to load beneficiary address geography filter")
+		} else {
+			filtered := []mobilityaccountsstorage.Account{}
+			for _, account := range accounts {
+				if addr, ok := account.Data["address"]; ok {
+					jsonAddr, err := json.Marshal(addr)
+					if err == nil {
+						addrGeojson, err := geojson.UnmarshalFeature(jsonAddr)
+						if err == nil && addrGeojson.Geometry != nil {
+							if point, ok := addrGeojson.Geometry.(orb.Point); ok {
+								if isPointInGeographies(point, addressPolygons) {
+									filtered = append(filtered, account)
+								}
+							}
+						}
+					}
+				}
+			}
+			accounts = filtered
+		}
+	}
+
 	sort.Sort(sorting.BeneficiariesByName(accounts))
 
 	cacheID := uuid.NewString()

renderer/beneficiaries.go

@@ -30,15 +30,25 @@ func (s BeneficiariesListState) JSONWithLimits(a int, b int) template.JS {
 	return s.JSON()
 }
 
-func (renderer *Renderer) BeneficiariesList(w http.ResponseWriter, r *http.Request, accounts []mobilityaccountsstorage.Account, cacheid string, archived bool) {
+func (renderer *Renderer) BeneficiariesList(w http.ResponseWriter, r *http.Request, accounts []mobilityaccountsstorage.Account, cacheid string, archived bool, enrichedGeoFilters []map[string]string, selectedAddressGeo string) {
 	files := renderer.ThemeConfig.GetStringSlice("views.beneficiaries.list.files")
 
+	geoFiltersEnabled := len(enrichedGeoFilters) > 0
+
 	state := NewState(r, renderer.ThemeConfig, beneficiariesMenu)
-	state.ViewState = BeneficiariesListState{
+	state.ViewState = map[string]any{
+		"list": BeneficiariesListState{
 			Count:         len(accounts),
 			CacheId:       cacheid,
 			Beneficiaries: accounts,
 			Archived:      archived,
+		},
+		"geography_filters_enabled": geoFiltersEnabled,
+		"geography_filters_list":    enrichedGeoFilters,
+		"archived":                  archived,
+		"filters": map[string]any{
+			"beneficiary_address_geo": selectedAddressGeo,
+		},
 	}
 
 	renderer.Render("beneficiaries_list", w, r, files, state)

servers/web/application/beneficiaries.go

@@ -5,7 +5,9 @@ import (
 	"fmt"
 	"io"
 	"net/http"
+	"sort"
 	"strconv"
+	"strings"
 	"time"
 
 	formvalidators "git.coopgo.io/coopgo-apps/parcoursmob/core/utils/form-validators"
@@ -83,14 +85,64 @@ func (h *Handler) BeneficiariesListHTTPHandler() http.HandlerFunc {
 			archivedFilter = true
 		}
 
-		result, err := h.applicationHandler.GetBeneficiaries(r.Context(), searchFilter, archivedFilter)
+		// Extract beneficiary address geography filter
+		beneficiaryAddressGeo := r.URL.Query().Get("beneficiary_address_geo")
+		addressGeoLayer, addressGeoCode := "", ""
+		if beneficiaryAddressGeo != "" {
+			parts := strings.SplitN(beneficiaryAddressGeo, ":", 2)
+			if len(parts) == 2 {
+				addressGeoLayer, addressGeoCode = parts[0], parts[1]
+			}
+		}
+
+		result, err := h.applicationHandler.GetBeneficiaries(r.Context(), searchFilter, archivedFilter, addressGeoLayer, addressGeoCode)
 		if err != nil {
 			log.Error().Err(err).Msg("error retrieving beneficiaries")
 			http.Error(w, "Internal Server Error", http.StatusInternalServerError)
 			return
 		}
 
-		h.renderer.BeneficiariesList(w, r, result.Accounts, result.CacheID, archivedFilter)
+		// Enrich geography filters with names from geography service
+		var enrichedGeoFilters []map[string]string
+		if h.cfg.GetBool("geography.filters.enabled") {
+			geoFilters := h.cfg.Get("geography.filters.geographies")
+			if geoList, ok := geoFilters.([]any); ok {
+				for _, geoItem := range geoList {
+					if geoMap, ok := geoItem.(map[string]any); ok {
+						layer := ""
+						code := ""
+						if l, ok := geoMap["layer"].(string); ok {
+							layer = l
+						}
+						if c, ok := geoMap["code"].(string); ok {
+							code = c
+						}
+
+						enrichedGeo := map[string]string{
+							"layer": layer,
+							"code":  code,
+							"name":  code,
+						}
+
+						if layer != "" && code != "" {
+							if geoFeature, err := h.services.Geography.Find(layer, code); err == nil {
+								if name := geoFeature.Properties.MustString("nom"); name != "" {
+									enrichedGeo["name"] = name
+								}
+							}
+						}
+
+						enrichedGeoFilters = append(enrichedGeoFilters, enrichedGeo)
+					}
+				}
+			}
+
+			sort.Slice(enrichedGeoFilters, func(i, j int) bool {
+				return enrichedGeoFilters[i]["name"] < enrichedGeoFilters[j]["name"]
+			})
+		}
+
+		h.renderer.BeneficiariesList(w, r, result.Accounts, result.CacheID, archivedFilter, enrichedGeoFilters, beneficiaryAddressGeo)
 	}
 }