provide ics link

package-lock.json

@@ -12,7 +12,9 @@
         "cors": "^2.8.5",
         "dotenv": "^16.4.5",
         "express": "^5.0.0-beta.3",
+        "ics": "^3.8.1",
         "jsonwebtoken": "^9.0.2",
+        "moment": "^2.30.1",
         "ms": "^2.1.3",
         "mysql": "^2.18.1",
         "node-schedule": "^2.1.1",
@@ -1440,6 +1442,17 @@
         "node": ">=0.10.0"
       }
     },
+    "node_modules/ics": {
+      "version": "3.8.1",
+      "resolved": "https://registry.npmjs.org/ics/-/ics-3.8.1.tgz",
+      "integrity": "sha512-UqQlfkajfhrS4pUGQfGIJMYz/Jsl/ob3LqcfEhUmLbwumg+ZNkU0/6S734Vsjq3/FYNpEcZVKodLBoe+zBM69g==",
+      "license": "ISC",
+      "dependencies": {
+        "nanoid": "^3.1.23",
+        "runes2": "^1.1.2",
+        "yup": "^1.2.0"
+      }
+    },
     "node_modules/ieee754": {
       "version": "1.2.1",
       "resolved": "https://registry.npmjs.org/ieee754/-/ieee754-1.2.1.tgz",
@@ -1742,6 +1755,15 @@
       "optional": true,
       "peer": true
     },
+    "node_modules/moment": {
+      "version": "2.30.1",
+      "resolved": "https://registry.npmjs.org/moment/-/moment-2.30.1.tgz",
+      "integrity": "sha512-uEmtNhbDOrWPFS+hdjFCBfy9f2YoyzRpwcl+DqpC6taX21FzsTLQVbMV/W7PzNSX6x/bhC1zA3c2UQ5NzH6how==",
+      "license": "MIT",
+      "engines": {
+        "node": "*"
+      }
+    },
     "node_modules/ms": {
       "version": "2.1.3",
       "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.3.tgz",
@@ -1777,6 +1799,24 @@
         "thenify-all": "^1.0.0"
       }
     },
+    "node_modules/nanoid": {
+      "version": "3.3.7",
+      "resolved": "https://registry.npmjs.org/nanoid/-/nanoid-3.3.7.tgz",
+      "integrity": "sha512-eSRppjcPIatRIMC1U6UngP8XFcz8MQWGQdt1MTBQ7NaAmvXDfvNxbvWV3x2y6CdEUciCSsDHDQZbhYaB8QEo2g==",
+      "funding": [
+        {
+          "type": "github",
+          "url": "https://github.com/sponsors/ai"
+        }
+      ],
+      "license": "MIT",
+      "bin": {
+        "nanoid": "bin/nanoid.cjs"
+      },
+      "engines": {
+        "node": "^10 || ^12 || ^13.7 || ^14 || >=15.0.1"
+      }
+    },
     "node_modules/napi-build-utils": {
       "version": "1.0.2",
       "resolved": "https://registry.npmjs.org/napi-build-utils/-/napi-build-utils-1.0.2.tgz",
@@ -2014,6 +2054,12 @@
       "resolved": "https://registry.npmjs.org/process-nextick-args/-/process-nextick-args-2.0.1.tgz",
       "integrity": "sha512-3ouUOpQhtgrbOa17J7+uxOTpITYWaGP7/AhoR3+A+/1e9skrzelGi/dXzEYyvbxubEF6Wn2ypscTKiKJFFn1ag=="
     },
+    "node_modules/property-expr": {
+      "version": "2.0.6",
+      "resolved": "https://registry.npmjs.org/property-expr/-/property-expr-2.0.6.tgz",
+      "integrity": "sha512-SVtmxhRE/CGkn3eZY1T6pC8Nln6Fr/lu1mKSgRud0eC73whjGfoAogbn78LkD8aFL0zz3bAFerKSnOl7NlErBA==",
+      "license": "MIT"
+    },
     "node_modules/proxy-addr": {
       "version": "2.0.7",
       "resolved": "https://registry.npmjs.org/proxy-addr/-/proxy-addr-2.0.7.tgz",
@@ -2159,6 +2205,12 @@
         "node": ">= 0.10"
       }
     },
+    "node_modules/runes2": {
+      "version": "1.1.4",
+      "resolved": "https://registry.npmjs.org/runes2/-/runes2-1.1.4.tgz",
+      "integrity": "sha512-LNPnEDPOOU4ehF71m5JoQyzT2yxwD6ZreFJ7MxZUAoMKNMY1XrAo60H1CUoX5ncSm0rIuKlqn9JZNRrRkNou2g==",
+      "license": "MIT"
+    },
     "node_modules/safe-buffer": {
       "version": "5.2.1",
       "resolved": "https://registry.npmjs.org/safe-buffer/-/safe-buffer-5.2.1.tgz",
@@ -2657,6 +2709,12 @@
         "node": ">=0.8"
       }
     },
+    "node_modules/tiny-case": {
+      "version": "1.0.3",
+      "resolved": "https://registry.npmjs.org/tiny-case/-/tiny-case-1.0.3.tgz",
+      "integrity": "sha512-Eet/eeMhkO6TX8mnUteS9zgPbUMQa4I6Kkp5ORiBD5476/m+PIRiumP5tmh5ioJpH7k51Kehawy2UDfsnxxY8Q==",
+      "license": "MIT"
+    },
     "node_modules/toidentifier": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/toidentifier/-/toidentifier-1.0.1.tgz",
@@ -2665,6 +2723,12 @@
         "node": ">=0.6"
       }
     },
+    "node_modules/toposort": {
+      "version": "2.0.2",
+      "resolved": "https://registry.npmjs.org/toposort/-/toposort-2.0.2.tgz",
+      "integrity": "sha512-0a5EOkAUp8D4moMi2W8ZF8jcga7BgZd91O/yabJCFY8az+XSzeGyTKs0Aoo897iV1Nj6guFq8orWDS96z91oGg==",
+      "license": "MIT"
+    },
     "node_modules/ts-node": {
       "version": "10.7.0",
       "resolved": "https://registry.npmjs.org/ts-node/-/ts-node-10.7.0.tgz",
@@ -2726,6 +2790,18 @@
         "node": "*"
       }
     },
+    "node_modules/type-fest": {
+      "version": "2.19.0",
+      "resolved": "https://registry.npmjs.org/type-fest/-/type-fest-2.19.0.tgz",
+      "integrity": "sha512-RAH822pAdBgcNMAfWnCBU3CFZcfZ/i1eZjwFU/dsLKumyuuP3niueg2UAukXYF0E2AAoc82ZSSf9J0WQBinzHA==",
+      "license": "(MIT OR CC0-1.0)",
+      "engines": {
+        "node": ">=12.20"
+      },
+      "funding": {
+        "url": "https://github.com/sponsors/sindresorhus"
+      }
+    },
     "node_modules/type-is": {
       "version": "1.6.18",
       "resolved": "https://registry.npmjs.org/type-is/-/type-is-1.6.18.tgz",
@@ -3120,6 +3196,18 @@
       "engines": {
         "node": ">=6"
       }
+    },
+    "node_modules/yup": {
+      "version": "1.4.0",
+      "resolved": "https://registry.npmjs.org/yup/-/yup-1.4.0.tgz",
+      "integrity": "sha512-wPbgkJRCqIf+OHyiTBQoJiP5PFuAXaWiJK6AmYkzQAh5/c2K9hzSApBZG5wV9KoKSePF7sAxmNSvh/13YHkFDg==",
+      "license": "MIT",
+      "dependencies": {
+        "property-expr": "^2.0.5",
+        "tiny-case": "^1.0.3",
+        "toposort": "^2.0.2",
+        "type-fest": "^2.19.0"
+      }
     }
   }
 }

package.json

@@ -27,7 +27,9 @@
     "cors": "^2.8.5",
     "dotenv": "^16.4.5",
     "express": "^5.0.0-beta.3",
+    "ics": "^3.8.1",
     "jsonwebtoken": "^9.0.2",
+    "moment": "^2.30.1",
     "ms": "^2.1.3",
     "mysql": "^2.18.1",
     "node-schedule": "^2.1.1",

src/command/calendarCommandHandler.ts

@@ -43,6 +43,14 @@ export default abstract class CalendarCommandHandler {
    * @returns {Promise<void>}
    */
   static async update(updateCalendar: UpdateCalendarCommand): Promise<void> {
+    let sequence = await dataSource
+      .getRepository(calendar)
+      .createQueryBuilder("calendar")
+      .where("id = :id", { id: updateCalendar.id })
+      .getOneOrFail()
+      .then((res) => {
+        return res.sequence;
+      });
     return await dataSource
       .createQueryBuilder()
       .update(calendar)
@@ -58,6 +66,7 @@ export default abstract class CalendarCommandHandler {
           .createQueryBuilder("type")
           .where("id = :id", { id: updateCalendar.typeId })
           .getOneOrFail(),
+        sequence: sequence + 1,
       })
       .where("id = :id", { id: updateCalendar.id })
       .execute()

src/controller/admin/calendarController.ts

@@ -31,7 +31,7 @@ export async function getAllCalendarItems(req: Request, res: Response): Promise<
  * @returns {Promise<*>}
  */
 export async function getCalendarItemById(req: Request, res: Response): Promise<any> {
-  const id = parseInt(req.params.id);
+  const id = req.params.id;
   let item = await CalendarService.getById(id);
 
   res.json(CalendarFactory.mapToSingle(item));

src/controller/publicController.ts

@@ -3,6 +3,8 @@ import CalendarFactory from "../factory/admin/calendar";
 import CalendarService from "../service/calendarService";
 import CalendarTypeService from "../service/calendarTypeService";
 import { calendar } from "../entity/calendar";
+import { createEvents } from "ics";
+import moment from "moment";
 
 /**
  * @description get all calendar items by types or nscdr
@@ -21,5 +23,49 @@ export async function getCalendarItemsByTypes(req: Request, res: Response): Prom
     items = await CalendarService.getByTypeNSCDR();
   }
 
-  res.json(CalendarFactory.mapToBase(items));
+  moment()
+    .format("YYYY-M-D-H-m")
+    .split("-")
+    .map((a) => parseInt(a));
+  let events = createEvents(
+    items.map((i) => ({
+      calName: process.env.CLUB_NAME,
+      uid: i.id,
+      sequence: 1,
+      start: moment(i.starttime)
+        .format("YYYY-M-D-H-m")
+        .split("-")
+        .map((a) => parseInt(a)) as [number, number, number, number, number],
+      end: moment(i.endtime)
+        .format("YYYY-M-D-H-m")
+        .split("-")
+        .map((a) => parseInt(a)) as [number, number, number, number, number],
+      title: i.title,
+      description: i.content,
+      location: i.location,
+      categories: [i.type.type],
+      created: moment(i.createdAt)
+        .format("YYYY-M-D-H-m")
+        .split("-")
+        .map((a) => parseInt(a)) as [number, number, number, number, number],
+      lastModified: moment(i.updatedAt)
+        .format("YYYY-M-D-H-m")
+        .split("-")
+        .map((a) => parseInt(a)) as [number, number, number, number, number],
+      transp: "OPAQUE" as "OPAQUE",
+      url: "https://www.ff-merching.de",
+      alarms: [
+        {
+          action: "display",
+          description: "Erinnerung",
+          trigger: {
+            minutes: 30,
+            before: true,
+          },
+        },
+      ],
+    }))
+  );
+
+  res.type("ics").send(events.value);
 }

src/entity/calendar.ts

@@ -6,6 +6,8 @@ import {
   PrimaryGeneratedColumn,
   CreateDateColumn,
   UpdateDateColumn,
+  AfterUpdate,
+  BeforeUpdate,
 } from "typeorm";
 import { calendarType } from "./calendarType";
 
@@ -32,6 +34,9 @@ export class calendar {
   @Column({ type: "boolean", default: false })
   allDay: boolean;
 
+  @Column({ type: "int", default: 1 })
+  sequence: number;
+
   @CreateDateColumn()
   createdAt: Date;
 

src/migrations/1729947763295-calendar.ts

@@ -30,6 +30,7 @@ export class Calendar1729947763295 implements MigrationInterface {
           { name: "content", type: "text", isNullable: true },
           { name: "allDay", type: "tinyint", isNullable: false, default: 0 },
           { name: "location", type: "text", isNullable: true },
+          { name: "sequence", type: variableType_int, default: 1 },
           { name: "createdAt", type: "datetime", precision: 6, isNullable: false, default: "CURRENT_TIMESTAMP(6)" },
           {
             name: "updatedAt",

src/service/calendarService.ts

@@ -25,7 +25,7 @@ export default abstract class CalendarService {
    * @description get calendar by id
    * @returns {Promise<calendar>}
    */
-  static async getById(id: number): Promise<calendar> {
+  static async getById(id: string): Promise<calendar> {
     return await dataSource
       .getRepository(calendar)
       .createQueryBuilder("calendar")
@@ -68,7 +68,7 @@ export default abstract class CalendarService {
       .getRepository(calendar)
       .createQueryBuilder("calendar")
       .leftJoinAndSelect("calendar.type", "type")
-      .where("type.nscdr = :nscdr)", { nscdr: true })
+      .where("type.nscdr = :nscdr", { nscdr: true })
       .getMany()
       .then((res) => {
         return res;