Add initial user selector for impersonation page

api/query_params.go

@@ -2,6 +2,7 @@ package api
 
 type queryParams struct {
 	Limit *int    `schema:"limit"`
+	Query *string `schema:"query"`
 	Sort  *string `schema:"sort"`
 	Type  *string `schema:"type"`
 }

api/routes.go

@@ -30,7 +30,9 @@ func AddRoutes(r chi.Router) {
 	r.Method("GET", "/signal", authenticatedHandlerJSON(listSignal))
 	r.Method("GET", "/trap-data", auth.NewEnsureAuth(apiTrapData))
 	r.Method("GET", "/tile/{z}/{y}/{x}", auth.NewEnsureAuth(getTile))
-	r.Method("GET", "/user", authenticatedHandlerJSON(getUser))
+	r.Method("GET", "/user/self", authenticatedHandlerJSON(getUser))
+	r.Method("GET", "/user/suggestion", authenticatedHandlerJSON(listUserSuggestion))
+	r.Method("GET", "/user", authenticatedHandlerJSON(listUser))
 
 	// Unauthenticated endpoints
 	r.Get("/district", apiGetDistrict)

api/user.go

@@ -16,3 +16,30 @@ func getUser(ctx context.Context, r *http.Request, user platform.User, query que
 	user.NotificationCounts = *counts
 	return &user, nil
 }
+
+type responseListUser struct {
+	Users []platform.User `json:"users"`
+}
+
+func listUser(ctx context.Context, r *http.Request, user platform.User, query queryParams) (*responseListUser, *nhttp.ErrorWithStatus) {
+	return &responseListUser{
+		Users: []platform.User{},
+	}, nil
+}
+
+type responseListUserSuggestion struct {
+	Users []platform.User `json:"users"`
+}
+
+func listUserSuggestion(ctx context.Context, r *http.Request, user platform.User, query queryParams) (*responseListUser, *nhttp.ErrorWithStatus) {
+	if query.Query == nil {
+		return nil, nhttp.NewErrorStatus(http.StatusBadRequest, "you need to include a query")
+	}
+	users, err := platform.UserSuggestion(ctx, user, *query.Query)
+	if err != nil {
+		return nil, nhttp.NewError("query suggestions: %w", err)
+	}
+	return &responseListUser{
+		Users: users,
+	}, nil
+}