feat:#7 added new folder structure and updated api in ical

services/ical/model/icalModel.go

@@ -0,0 +1,83 @@
+//Calendar implementation for the HTWK Leipzig timetable. Evaluation and display of the individual dates in iCal format.
+//Copyright (C) 2024 HTWKalender support@htwkalender.de
+
+//This program is free software: you can redistribute it and/or modify
+//it under the terms of the GNU Affero General Public License as published by
+//the Free Software Foundation, either version 3 of the License, or
+//(at your option) any later version.
+
+//This program is distributed in the hope that it will be useful,
+//but WITHOUT ANY WARRANTY; without even the implied warranty of
+//MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//GNU Affero General Public License for more details.
+
+//You should have received a copy of the GNU Affero General Public License
+//along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
+package model
+
+import (
+	"encoding/json"
+	"errors"
+	"fmt"
+	"strings"
+	"time"
+)
+
+// IcalModel local type for EmitICal function
+type IcalModel struct {
+	Events  Events
+	Mapping map[string]FeedCollection
+}
+
+// FeedModel is an iCal feed
+type FeedModel struct {
+	Content   string
+	ExpiresAt JSONTime
+	Semester  string
+	Course    string
+}
+
+// Entry is a time entry
+type Entry struct {
+	DateStart   JSONTime `json:"dateStart"`
+	DateEnd     JSONTime `json:"dateEnd"`
+	Description string   `json:"description"`
+}
+
+// Entries is a collection of entries
+type Entries []*Entry
+
+type FeedModule struct {
+	UUID            string `db:"uuid" json:"uuid"`
+	Name            string `db:"Name" json:"name"`
+	Course          string `db:"course" json:"course"`
+	UserDefinedName string `db:"userDefinedName" json:"userDefinedName"`
+	Reminder        bool   `db:"reminder" json:"reminder"`
+}
+
+type FeedRecord struct {
+	Modules   []FeedModule `db:"modules" json:"modules"`
+	Retrieved JSONTime     `db:"retrieved" json:"retrieved"`
+	BaseModel
+}
+
+type JSONTime time.Time
+
+// MarshalJSON Implement Marshaler and Unmarshaler interface
+func (j JSONTime) MarshalJSON() ([]byte, error) {
+	return json.Marshal(time.Time(j))
+}
+
+func (jt *JSONTime) UnmarshalJSON(b []byte) error {
+	timeString := strings.Trim(string(b), `"`)
+	if timeString == "null" || timeString == "" {
+		return nil
+	}
+	t, err := time.Parse("2006-01-02 15:04:05.000Z", timeString)
+	if err == nil {
+		*jt = JSONTime(t)
+		return nil
+	}
+	return errors.New(fmt.Sprintf("Invalid date format: %s", timeString))
+}