mirror of
https://gitlab.dit.htwk-leipzig.de/htwk-software/htwkalender-pwa.git
synced 2025-07-16 17:48:51 +02:00
444 lines
12 KiB
Go
444 lines
12 KiB
Go
//Calendar implementation for the HTWK Leipzig timetable. Evaluation and display of the individual dates in iCal format.
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//Copyright (C) 2024 HTWKalender support@htwkalender.de
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//This program is free software: you can redistribute it and/or modify
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//it under the terms of the GNU Affero General Public License as published by
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//the Free Software Foundation, either version 3 of the License, or
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//(at your option) any later version.
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//This program is distributed in the hope that it will be useful,
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//but WITHOUT ANY WARRANTY; without even the implied warranty of
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//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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//GNU Affero General Public License for more details.
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//You should have received a copy of the GNU Affero General Public License
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//along with this program. If not, see <https://www.gnu.org/licenses/>.
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package service
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import (
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"htwkalender/service/events"
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"htwkalender/service/fetch/sport"
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v1 "htwkalender/service/fetch/v1"
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v2 "htwkalender/service/fetch/v2"
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"htwkalender/service/functions/time"
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"htwkalender/service/ical"
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"htwkalender/service/room"
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"log/slog"
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"net/http"
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"github.com/labstack/echo/v5"
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"github.com/pocketbase/pocketbase"
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"github.com/pocketbase/pocketbase/apis"
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"github.com/pocketbase/pocketbase/core"
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"go.mongodb.org/mongo-driver/bson"
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)
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const RoomOccupancyGranularity = 15
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func AddRoutes(app *pocketbase.PocketBase) {
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodGet,
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Path: "/api/fetch/events",
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Handler: func(c echo.Context) error {
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savedEvents, err := v2.ParseEventsFromRemote(app)
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if err != nil {
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slog.Error("Failed to parse events from remote: %v", "error", err)
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return c.JSON(http.StatusBadRequest, "Failed to parse events from remote")
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} else {
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return c.JSON(http.StatusOK, savedEvents)
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}
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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apis.RequireAdminAuth(),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodGet,
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Path: "/api/fetch/groups",
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Handler: func(c echo.Context) error {
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groups, err := v1.FetchSeminarGroups(app)
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if err != nil {
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return c.JSON(http.StatusBadRequest, "Failed to fetch seminar groups")
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}
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return c.JSON(http.StatusOK, groups)
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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apis.RequireAdminAuth(),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodGet,
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Path: "/api/fetch/sports",
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Handler: func(c echo.Context) error {
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sportEvents, err := sport.FetchAndUpdateSportEvents(app)
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if err != nil {
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return c.JSON(http.StatusBadRequest, "Failed to fetch sport events")
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}
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return c.JSON(http.StatusOK, sportEvents)
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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apis.RequireAdminAuth(),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodDelete,
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Path: "/api/modules",
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Handler: func(c echo.Context) error {
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err := events.DeleteAllEvents(app)
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if err != nil {
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return c.JSON(http.StatusBadRequest, "Failed to delete events")
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}
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return c.JSON(http.StatusOK, "Events deleted")
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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apis.RequireAdminAuth(),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodGet,
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Path: "/api/rooms",
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Handler: func(c echo.Context) error {
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rooms, err := room.GetRooms(app)
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if err != nil {
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return c.JSON(http.StatusBadRequest, "Failed to get rooms")
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}
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return c.JSON(http.StatusOK, rooms)
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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// API Endpoint to get all events for a specific room on a specific day
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodGet,
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Path: "/api/schedule/day",
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Handler: func(c echo.Context) error {
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roomParam := c.QueryParam("room")
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date := c.QueryParam("date")
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roomSchedule, err := room.GetRoomScheduleForDay(app, roomParam, date)
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if err != nil {
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slog.Error("Failed to get room schedule for day: %v", "error", err)
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return c.JSON(http.StatusBadRequest, "Failed to get room schedule for day")
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}
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return c.JSON(http.StatusOK, roomSchedule)
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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// API Endpoint to get room occupancy for a time period for all rooms, when requested as BSON
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodGet,
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Path: "/api/schedule/rooms",
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Handler: func(c echo.Context) error {
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rooms, err := room.GetRoomOccupancyList(app, RoomOccupancyGranularity)
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if err != nil {
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slog.Error("Failed to get room occupancy: %v", "error", err)
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return c.JSON(http.StatusBadRequest, "Failed to get room occupancy")
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}
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bson_coded, err := bson.Marshal(rooms)
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if err != nil {
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slog.Error("Failed to encode room occupancy to BSON: %v", "error", err)
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return c.JSON(http.StatusBadRequest, "Failed to encode room occupancy to BSON")
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}
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return c.Blob(http.StatusOK, "application/bson", bson_coded)
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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// API Endpoint to create a new iCal feed
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodGet,
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Path: "/api/schedule",
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Handler: func(c echo.Context) error {
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roomParam := c.QueryParam("room")
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to := c.QueryParam("to")
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from := c.QueryParam("from")
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roomSchedule, err := room.GetRoomSchedule(app, roomParam, from, to)
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if err != nil {
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slog.Error("Failed to get room schedule: %v", "error", err)
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return c.JSON(http.StatusBadRequest, "Failed to get room schedule")
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}
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return c.JSON(http.StatusOK, roomSchedule)
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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// API Endpoint to get all rooms that have no events in a specific time frame
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodGet,
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Path: "/api/rooms/free",
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Handler: func(c echo.Context) error {
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from, err := time.ParseTime(c.QueryParam("from"))
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if err != nil {
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slog.Error("Failed to parse time: %v", "error", err)
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return c.JSON(http.StatusBadRequest, "Failed to parse time")
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}
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to, err := time.ParseTime(c.QueryParam("to"))
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if err != nil {
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slog.Error("Failed to parse time: %v", "error", err)
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return c.JSON(http.StatusBadRequest, "Failed to parse time")
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}
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rooms, err := room.GetFreeRooms(app, from, to)
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if err != nil {
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slog.Error("Failed to get free rooms: %v", "error", err)
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return c.JSON(http.StatusBadRequest, "Failed to get free rooms")
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}
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return c.JSON(http.StatusOK, rooms)
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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addFeedRoutes(app)
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodGet,
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Path: "/api/course/modules",
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Handler: func(c echo.Context) error {
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course := c.QueryParam("course")
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semester := c.QueryParam("semester")
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modules, err := events.GetModulesForCourseDistinct(app, course, semester)
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if err != nil {
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slog.Error("Failed to get modules for course and semester: %v", "error", err)
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return c.JSON(http.StatusBadRequest, "Failed to get modules for course and semester")
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} else {
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return c.JSON(http.StatusOK, modules)
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}
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodGet,
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Path: "/api/modules",
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Handler: func(c echo.Context) error {
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modules, err := events.GetAllModulesDistinct(app)
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if err != nil {
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slog.Error("Failed to get modules: %v", "error", err)
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return c.JSON(http.StatusBadRequest, "Failed to get modules")
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}
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return c.JSON(http.StatusOK, modules)
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodGet,
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Path: "/api/module",
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Handler: func(c echo.Context) error {
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requestModule := c.QueryParam("uuid")
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module, err := events.GetModuleByUUID(app, requestModule)
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if err != nil {
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slog.Error("Failed to get module: %v", "error", err)
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return c.JSON(http.StatusBadRequest, "Failed to get module")
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} else {
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return c.JSON(http.StatusOK, module)
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}
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodGet,
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Path: "/api/courses",
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Handler: func(c echo.Context) error {
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semester := c.QueryParam("semester")
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if semester == "" {
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courses := events.GetAllCourses(app)
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return c.JSON(200, courses)
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} else {
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courses := events.GetAllCoursesForSemester(app, semester)
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return c.JSON(200, courses)
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}
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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// api end point to get all courses for a specific semester with courses that have events
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodGet,
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Path: "/api/courses/events",
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Handler: func(c echo.Context) error {
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semester := c.QueryParam("semester")
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courses, err := events.GetAllCoursesForSemesterWithEvents(app, semester)
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if err != nil {
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slog.Error("Failed to get courses for semester with events: %v", "error", err)
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return c.JSON(http.StatusBadRequest, "Failed to get courses for semester with events")
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} else {
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return c.JSON(200, courses)
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}
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodDelete,
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Path: "/api/events",
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Handler: func(c echo.Context) error {
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course := c.QueryParam("course")
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semester := c.QueryParam("semester")
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err := events.DeleteAllEventsByCourseAndSemester(app, course, semester)
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if err != nil {
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slog.Error("Failed to delete events: %v", "error", err)
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return c.JSON(http.StatusBadRequest, "Failed to delete events")
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} else {
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return c.JSON(http.StatusBadRequest, "Events deleted")
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}
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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apis.RequireAdminAuth(),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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app.OnBeforeServe().Add(func(e *core.ServeEvent) error {
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_, err := e.Router.AddRoute(echo.Route{
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Method: http.MethodGet,
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Path: "/api/feeds/migrate",
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Handler: func(c echo.Context) error {
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err := ical.MigrateFeedJson(app)
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if err != nil {
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slog.Error("Failed to migrate feeds: %v", "error", err)
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return c.JSON(http.StatusInternalServerError, "Failed to migrate feeds")
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} else {
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return c.JSON(http.StatusOK, "Migrated")
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}
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},
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Middlewares: []echo.MiddlewareFunc{
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apis.ActivityLogger(app),
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apis.RequireAdminAuth(),
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},
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})
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if err != nil {
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return err
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}
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return nil
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})
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}
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