Add ICS calendars (global and organizations)

go.mod

@@ -34,6 +34,7 @@ require (
 	git.coopgo.io/coopgo-platform/fleets v0.0.0-20230310144446-feb935f8bf4e
 	git.coopgo.io/coopgo-platform/groups-management v0.0.0-20230310123255-5ef94ee0746c
 	git.coopgo.io/coopgo-platform/mobility-accounts v0.0.0-20230329105908-a76c0412a386
+	github.com/arran4/golang-ical v0.3.1
 	github.com/coreos/go-oidc/v3 v3.11.0
 	github.com/gorilla/securecookie v1.1.1
 	github.com/minio/minio-go/v7 v7.0.43
@@ -114,9 +115,7 @@ require (
 	google.golang.org/genproto v0.0.0-20240123012728-ef4313101c80 // indirect
 	google.golang.org/genproto/googleapis/api v0.0.0-20240123012728-ef4313101c80 // indirect
 	google.golang.org/genproto/googleapis/rpc v0.0.0-20240311173647-c811ad7063a7 // indirect
-	gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc // indirect
 	gopkg.in/ini.v1 v1.67.0 // indirect
-	gopkg.in/mail.v2 v2.3.1 // indirect
 	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -75,6 +75,8 @@ github.com/apparentlymart/go-dump v0.0.0-20180507223929-23540a00eaa3/go.mod h1:o
 github.com/apparentlymart/go-textseg v1.0.0/go.mod h1:z96Txxhf3xSFMPmb5X/1W05FF/Nj9VFpLOpjS5yuumk=
 github.com/apparentlymart/go-textseg/v13 v13.0.0 h1:Y+KvPE1NYz0xl601PVImeQfFyEy6iT90AvPUL1NNfNw=
 github.com/apparentlymart/go-textseg/v13 v13.0.0/go.mod h1:ZK2fH7c4NqDTLtiYLvIkEghdlcqw7yxLeM89kiTRPUo=
+github.com/arran4/golang-ical v0.3.1 h1:v13B3eQZ9VDHTAvT6M11vVzxYgcYmjyPBE2eAZl3VZk=
+github.com/arran4/golang-ical v0.3.1/go.mod h1:LZWxF8ZIu/sjBVUCV0udiVPrQAgq3V0aa0RfbO99Qkk=
 github.com/benbjohnson/clock v1.1.0 h1:Q92kusRqC1XV2MjkWETPvjJVqKetz1OzxZB7mHJLju8=
 github.com/benbjohnson/clock v1.1.0/go.mod h1:J11/hYXuz8f4ySSvYwY0FKfm+ezbsZBKZxNJlLklBHA=
 github.com/beorn7/perks v0.0.0-20180321164747-3a771d992973/go.mod h1:Dwedo/Wpr24TaqPxmxbtue+5NUziq4I4S80YR8gNf3Q=
@@ -320,6 +322,7 @@ github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe h1:iruDEfMl2E6f
 github.com/montanaflynn/stats v0.0.0-20171201202039-1bf9dbcd8cbe/go.mod h1:wL8QJuTMNUDYhXwkmfOly8iTdp5TEcJFWZD2D7SIkUc=
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/opencontainers/go-digest v1.0.0-rc1/go.mod h1:cMLVZDEM3+U2I4VmLI6N8jQYUd2OVphdqWwCJHrFt2s=
 github.com/opencontainers/image-spec v1.0.1/go.mod h1:BtxoFyWECRxE4U/7sNtV5W15zMzWCbyJoFRP3s7yZA0=
 github.com/opencontainers/runc v0.1.1/go.mod h1:qT5XzbpPznkRYVz/mWwUaVBUv2rmF59PVA73FjuZG0U=
@@ -865,18 +868,15 @@ google.golang.org/protobuf v1.26.0/go.mod h1:9q0QmTI4eRPtz6boOQmLYwt+qCgq0jsYwAQ
 google.golang.org/protobuf v1.33.0 h1:uNO2rsAINq/JlFpSdYEKIZ0uKD/R9cpdv0T+yoGwGmI=
 google.golang.org/protobuf v1.33.0/go.mod h1:c6P6GXX6sHbq/GpV6MGZEdwhWPcYBgnhAHhKbcUYpos=
 gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
-gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc h1:2gGKlE2+asNV9m7xrywl36YYNnBG5ZQ0r/BOOxqPpmk=
-gopkg.in/alexcesaro/quotedprintable.v3 v3.0.0-20150716171945-2caba252f4dc/go.mod h1:m7x9LTH6d71AHyAX77c9yqWCCa3UKHcVEj9y7hAtKDk=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
 gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
 gopkg.in/ini.v1 v1.67.0 h1:Dgnx+6+nfE+IfzjUEISNeydPJh9AXNNsWbGP9KzCsOA=
 gopkg.in/ini.v1 v1.67.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
-gopkg.in/mail.v2 v2.3.1 h1:WYFn/oANrAGP2C0dcV6/pbkPzv8yGzqTjPmTeO7qoXk=
-gopkg.in/mail.v2 v2.3.1/go.mod h1:htwXN1Qh09vZJ1NVKxQqHPBaCBbzKhp5GzuJEA4VJWw=
 gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22 h1:VpOs+IwYnYBaFnrNAeB8UUWtL3vEUnzSCL1nVjPhqrw=
 gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22/go.mod h1:yeKp02qBN3iKW1OzL3MGk2IdtZzaj7SFntXj72NppTA=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
@@ -890,6 +890,7 @@ gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
 gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.0-20210107192922-496545a6307b/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gotest.tools v2.2.0+incompatible/go.mod h1:DsYFclhRJ6vuDpmuTbkuFWG+y2sxOXAzmJt81HFBacw=

handlers/api/calendars.go

@@ -0,0 +1,121 @@
+package api
+
+import (
+	"net/http"
+	"time"
+
+	"git.coopgo.io/coopgo-apps/parcoursmob/services"
+	ics "github.com/arran4/golang-ical"
+	"github.com/gorilla/mux"
+	"github.com/rs/zerolog/log"
+)
+
+func (h *APIHandler) icsCalendar(events []services.AgendaEvent) (*ics.Calendar, error) {
+	calendar := ics.NewCalendarFor(h.config.GetString("service_name"))
+
+	for _, e := range events {
+		vevent := ics.NewEvent(e.ID)
+		vevent.SetSummary(e.Name)
+		vevent.SetDescription(e.Description)
+		if e.Allday {
+			vevent.SetAllDayStartAt(e.Startdate)
+			if e.Enddate.After(e.Startdate) {
+				vevent.SetAllDayEndAt(e.Enddate.Add(24 * time.Hour))
+			}
+		} else {
+			timeloc, err := time.LoadLocation("Europe/Paris")
+			if err != nil {
+				log.Error().Err(err).Msg("Tried to load timezone location Europe/Paris. Error. Missing zones in container ?")
+				return nil, err
+			}
+
+			starttime, err := time.ParseInLocation("15:04", e.Starttime, timeloc)
+			if err != nil {
+				return nil, err
+			}
+			startdatetime := time.Date(e.Startdate.Year(), e.Startdate.Month(), e.Startdate.Day(), starttime.Hour(), starttime.Minute(), 0, 0, timeloc)
+
+			endtime, err := time.Parse("15:04", e.Endtime)
+			if err != nil {
+				return nil, err
+			}
+			enddatetime := time.Date(e.Enddate.Year(), e.Enddate.Month(), e.Enddate.Day(), endtime.Hour(), endtime.Minute(), 0, 0, timeloc)
+
+			vevent.SetStartAt(startdatetime)
+			vevent.SetEndAt(enddatetime)
+		}
+		calendar.AddVEvent(vevent)
+	}
+	return calendar, nil
+}
+
+func (h *APIHandler) CalendarGlobal(w http.ResponseWriter, r *http.Request) {
+	enabled := h.config.GetBool("modules.agenda.enabled") && h.config.GetBool("modules.agenda.calendars.global.enabled")
+	if !enabled {
+		log.Error().Msg("global calendar not activated in configuration")
+		w.WriteHeader(http.StatusForbidden)
+		return
+	}
+
+	events, err := h.services.GetAgendaEvents()
+	if err != nil {
+		log.Error().Err(err).Msg("error retrieving agenda events")
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	calendar, err := h.icsCalendar(events)
+	if err != nil {
+		log.Error().Err(err).Msg("error while creating ics calendar")
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	w.WriteHeader(http.StatusOK)
+	w.Header().Set("Content-Type", "text/calendar")
+	w.Write([]byte(calendar.Serialize()))
+}
+
+func (h *APIHandler) CalendarOrganizations(w http.ResponseWriter, r *http.Request) {
+	enabled := h.config.GetBool("modules.agenda.enabled") && h.config.GetBool("modules.agenda.calendars.organizations.enabled")
+	if !enabled {
+		log.Error().Msg("organizations calendar not activated in configuration")
+		w.WriteHeader(http.StatusForbidden)
+		return
+	}
+
+	// TODO set additional calendar rights in group configuration to prevent default behavior ?
+
+	vars := mux.Vars(r)
+	groupid := vars["groupid"]
+
+	events, err := h.services.GetAgendaEvents()
+	if err != nil {
+		log.Error().Err(err).Msg("error retrieving agenda events")
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	filteredEvents := []services.AgendaEvent{}
+
+	for _, e := range events {
+		for _, g := range e.Owners {
+			log.Debug().Str("groupid", groupid).Str("g", g).Msg("check identical")
+			if g == groupid {
+				filteredEvents = append(filteredEvents, e)
+				continue
+			}
+		}
+	}
+
+	calendar, err := h.icsCalendar(filteredEvents)
+	if err != nil {
+		log.Error().Err(err).Msg("error while creating ics calendar")
+		w.WriteHeader(http.StatusInternalServerError)
+		return
+	}
+
+	w.WriteHeader(http.StatusOK)
+	w.Header().Set("Content-Type", "text/calendar")
+	w.Write([]byte(calendar.Serialize()))
+}

handlers/api/geo.go

@@ -3,13 +3,12 @@ package api
 import (
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
+	"io"
 	"log"
 	"net/http"
 )
 
 func (h *APIHandler) GeoAutocomplete(w http.ResponseWriter, r *http.Request) {
-
 	pelias := h.config.GetString("geo.pelias.url")
 
 	t, ok := r.URL.Query()["text"]
@@ -29,8 +28,7 @@ func (h *APIHandler) GeoAutocomplete(w http.ResponseWriter, r *http.Request) {
 
 	defer resp.Body.Close()
 
-	body, err := ioutil.ReadAll(resp.Body)
+	body, err := io.ReadAll(resp.Body)
-
 	if err != nil {
 		log.Fatal(err)
 	}

main.go

@@ -20,10 +20,9 @@ import (
 )
 
 func main() {
-	zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
+	// zerolog.TimeFieldFormat = zerolog.TimeFormatUnix
 
 	cfg, err := ReadConfig()
-
 	if err != nil {
 		panic(err)
 	}
@@ -81,6 +80,10 @@ func main() {
 		r.Use(trackPage)
 	}
 
+	calendars_router := r.PathPrefix("/api/calendars").Subrouter()
+	calendars_router.HandleFunc("/global.ics", apiHandler.CalendarGlobal)
+	calendars_router.HandleFunc("/organizations/{groupid}.ics", apiHandler.CalendarOrganizations)
+
 	api_router := r.PathPrefix("/api").Subrouter()
 	api_router.HandleFunc("/", apiHandler.NotFound)
 	api_router.HandleFunc("/geo/autocomplete", apiHandler.GeoAutocomplete)
@@ -150,7 +153,7 @@ func main() {
 	appGroup.HandleFunc("/groups", applicationHandler.CreateGroupModule)
 	appGroup.HandleFunc("/groups/{groupid}", applicationHandler.DisplayGroupModule)
 
-	//TODO Subrouters with middlewares checking security for each module ?
+	// TODO Subrouters with middlewares checking security for each module ?
 	application.Use(idp.Middleware)
 	application.Use(idp.GroupsMiddleware)
 
@@ -160,7 +163,7 @@ func main() {
 	appAdmin.HandleFunc("/groups/{groupid}", applicationHandler.AdministrationGroupDisplay)
 	appAdmin.HandleFunc("/groups/{groupid}/invite-admin", applicationHandler.AdministrationGroupInviteAdmin)
 	appAdmin.HandleFunc("/groups/{groupid}/invite-member", applicationHandler.AdministrationGroupInviteMember)
-	//add statistiques
+	// add statistiques
 	appAdmin.HandleFunc("/stats/vehicles", applicationHandler.AdminStatVehicles)
 	appAdmin.HandleFunc("/stats/bookings", applicationHandler.AdminStatBookings)
 	appAdmin.HandleFunc("/stats/beneficaires", applicationHandler.AdminStatBeneficaires)
@@ -192,7 +195,6 @@ func main() {
 	log.Info().Str("service_name", service_name).Str("address", address).Msg("Running HTTP server")
 
 	log.Fatal().Err(srv.ListenAndServe())
-
 }
 
 func redirectApp(w http.ResponseWriter, r *http.Request) {

services/agenda.go

@@ -1,8 +1,14 @@
 package services
 
 import (
+	"context"
+	"fmt"
+	"time"
+
 	agenda "git.coopgo.io/coopgo-platform/agenda/grpcapi"
+	"git.coopgo.io/coopgo-platform/agenda/storage"
 	"google.golang.org/grpc"
+	"google.golang.org/protobuf/types/known/timestamppb"
 )
 
 type AgendaService struct {
@@ -21,3 +27,39 @@ func NewAgendaService(dial string) (*AgendaService, error) {
 		AgendaClient: client,
 	}, nil
 }
+
+func (s *ServicesHandler) GetAgendaEvents() ([]AgendaEvent, error) {
+	resp, err := s.GRPC.Agenda.GetEvents(context.TODO(), &agenda.GetEventsRequest{
+		Namespaces: []string{"parcoursmob_dispositifs"},
+		Mindate:    timestamppb.New(time.Now().Add(-24 * time.Hour)),
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	groups, err := s.GetGroupsMap()
+	if err != nil {
+		return nil, fmt.Errorf("error in groups request : %w", err)
+	}
+
+	events := []AgendaEvent{}
+
+	for _, e := range resp.Events {
+		newEvent := AgendaEvent{
+			Event: e.ToStorageType(),
+		}
+		for _, o := range e.Owners {
+			newEvent.OwnersGroups = append(newEvent.OwnersGroups, GroupsManagementGroup{Group: groups[o]})
+		}
+		events = append(events, newEvent)
+	}
+
+	return events, nil
+}
+
+// Enriched types
+
+type AgendaEvent struct {
+	OwnersGroups []GroupsManagementGroup
+	storage.Event
+}

services/groupsmanagement.go

@@ -41,7 +41,7 @@ func (s *ServicesHandler) GetGroupsMap() (groups map[string]storage.Group, err e
 	return
 }
 
-////////////////////////////////optimize the code//////////////////////////////////////
+// //////////////////////////////optimize the code//////////////////////////////////////
 func (s *ServicesHandler) GetGroupsMemberMap(id string) (groups map[string]any, err error) {
 	groups = map[string]any{}
 
@@ -56,3 +56,9 @@ func (s *ServicesHandler) GetGroupsMemberMap(id string) (groups map[string]any,
 	}
 	return
 }
+
+// Enriched types
+
+type GroupsManagementGroup struct {
+	storage.Group
+}