[task-396]

misc/data-example.json

@@ -27,6 +27,7 @@
 			"id": 1,
 			"name": "LV Lampukistan",
 			"access": {
+				"public": true,
 				"default_level": "view",
 				"attributed": [
 					{
@@ -47,12 +48,20 @@
 							"name": "Aufstand: Mieten",
 							"begin": {
 								"timezone_shift": 2,
-								"date": {"year": 2025, "month": 9, "day": 14},
+								"date_relative": [
+									{"action": "trunc_week", "args": []},
+									{"action": "shift_week", "args": [-1]},
+									{"action": "shift_day", "args": [6]}
+								],
 								"time": {"hour": 12, "minute": 0, "second": 0}
 							},
 							"end": {
 								"timezone_shift": 2,
-								"date": {"year": 2025, "month": 9, "day": 14},
+								"date_relative": [
+									{"action": "trunc_week", "args": []},
+									{"action": "shift_week", "args": [-1]},
+									{"action": "shift_day", "args": [6]}
+								],
 								"time": {"hour": 15, "minute": 0, "second": 0}
 							},
 							"location": "Porada Ninfu, Haupt-Markt",
@@ -62,12 +71,20 @@
 							"name": "Aufstand: Waffen",
 							"begin": {
 								"timezone_shift": 2,
-								"date": {"year": 2025, "month": 9, "day": 21},
+								"date_relative": [
+									{"action": "trunc_week", "args": []},
+									{"action": "shift_week", "args": [0]},
+									{"action": "shift_day", "args": [6]}
+								],
 								"time": {"hour": 12, "minute": 0, "second": 0}
 							},
 							"end": {
 								"timezone_shift": 2,
-								"date": {"year": 2025, "month": 9, "day": 21},
+								"date_relative": [
+									{"action": "trunc_week", "args": []},
+									{"action": "shift_week", "args": [0]},
+									{"action": "shift_day", "args": [6]}
+								],
 								"time": {"hour": 15, "minute": 0, "second": 0}
 							},
 							"location": "Tandreell, Stoiber-Platz",
@@ -77,12 +94,20 @@
 							"name": "Aufstand: Essen",
 							"begin": {
 								"timezone_shift": 2,
-								"date": {"year": 2025, "month": 10, "day": 28},
+								"date_relative": [
+									{"action": "trunc_week", "args": []},
+									{"action": "shift_week", "args": [1]},
+									{"action": "shift_day", "args": [6]}
+								],
 								"time": {"hour": 12, "minute": 0, "second": 0}
 							},
 							"end": {
 								"timezone_shift": 2,
-								"date": {"year": 2025, "month": 10, "day": 28},
+								"date_relative": [
+									{"action": "trunc_week", "args": []},
+									{"action": "shift_week", "args": [1]},
+									{"action": "shift_day", "args": [6]}
+								],
 								"time": {"hour": 15, "minute": 0, "second": 0}
 							},
 							"location": "Kawanda, Nord-Bahnhof",
@@ -96,6 +121,7 @@
 			"id": 2,
 			"name": "KV Zepettel-Region",
 			"access": {
+				"public": false,
 				"default_level": "view",
 				"attributed": [
 					{
@@ -116,12 +142,20 @@
 							"name": "Feier: Bier",
 							"begin": {
 								"timezone_shift": 2,
-								"date": {"year": 2025, "month": 9, "day": 18},
+								"date_relative": [
+									{"action": "trunc_week", "args": []},
+									{"action": "shift_week", "args": [0]},
+									{"action": "shift_day", "args": [3]}
+								],
 								"time": {"hour": 18, "minute": 0, "second": 0}
 							},
 							"end": {
 								"timezone_shift": 2,
-								"date": {"year": 2025, "month": 9, "day": 18},
+								"date_relative": [
+									{"action": "trunc_week", "args": []},
+									{"action": "shift_week", "args": [0]},
+									{"action": "shift_day", "args": [3]}
+								],
 								"time": {"hour": 23, "minute": 0, "second": 0}
 							},
 							"location": "Rudschadinedschad, Schlamm-Park",
@@ -131,12 +165,20 @@
 							"name": "Feier: Schnapps",
 							"begin": {
 								"timezone_shift": 2,
-								"date": {"year": 2025, "month": 10, "day": 1},
+								"date_relative": [
+									{"action": "trunc_week", "args": []},
+									{"action": "shift_week", "args": [2]},
+									{"action": "shift_day", "args": [2]}
+								],
 								"time": {"hour": 18, "minute": 0, "second": 0}
 							},
 							"end": {
 								"timezone_shift": 2,
-								"date": {"year": 2025, "month": 10, "day": 1},
+								"date_relative": [
+									{"action": "trunc_week", "args": []},
+									{"action": "shift_week", "args": [2]},
+									{"action": "shift_day", "args": [2]}
+								],
 								"time": {"hour": 23, "minute": 0, "second": 0}
 							},
 							"location": "Kawanda, Ratten-Platz",
@@ -150,6 +192,7 @@
 			"id": 3,
 			"name": "OV Kawanda",
 			"access": {
+				"public": false,
 				"default_level": "view",
 				"attributed": [
 					{
@@ -166,12 +209,20 @@
 							"name": "Aufräumen: Flaschen",
 							"begin": {
 								"timezone_shift": 2,
-								"date": {"year": 2025, "month": 9, "day": 24},
+								"date_relative": [
+									{"action": "trunc_week", "args": []},
+									{"action": "shift_week", "args": [1]},
+									{"action": "shift_day", "args": [2]}
+								],
 								"time": {"hour": 15, "minute": 0, "second": 0}
 							},
 							"end": {
 								"timezone_shift": 2,
-								"date": {"year": 2025, "month": 9, "day": 24},
+								"date_relative": [
+									{"action": "trunc_week", "args": []},
+									{"action": "shift_week", "args": [1]},
+									{"action": "shift_day", "args": [2]}
+								],
 								"time": {"hour": 17, "minute": 0, "second": 0}
 							},
 							"location": "Kawanda, Penner-Allee",
@@ -185,6 +236,7 @@
 			"id": 4,
 			"name": "KV Zepettel-Region | intern",
 			"access": {
+				"public": false,
 				"default_level": "none",
 				"attributed": [
 					{
@@ -205,12 +257,20 @@
 							"name": "Infostand",
 							"begin": {
 								"timezone_shift": 2,
-								"date": {"year": 2025, "month": 9, "day": 16},
+								"date_relative": [
+									{"action": "trunc_week", "args": []},
+									{"action": "shift_week", "args": [0]},
+									{"action": "shift_day", "args": [1]}
+								],
 								"time": {"hour": 10, "minute": 0, "second": 0}
 							},
 							"end": {
 								"timezone_shift": 2,
-								"date": {"year": 2025, "month": 9, "day": 16},
+								"date_relative": [
+									{"action": "trunc_week", "args": []},
+									{"action": "shift_week", "args": [0]},
+									{"action": "shift_day", "args": [1]}
+								],
 								"time": {"hour": 14, "minute": 0, "second": 0}
 							},
 							"location": "Rudschadinedschad, Schabracken-Markt",

source/api/actions/calendar_add.ts

@@ -55,6 +55,7 @@ namespace _zeitbild.api
 						};
 					}
 				);
+				hue : float;
 			},
 			int
 		>(
@@ -137,7 +138,8 @@ namespace _zeitbild.api
 									)
 								),
 							},
-							"resource_id": resource_id
+							"resource_id": resource_id,
+							"hue": stuff.input.hue,
 						};
 						return (
 							_zeitbild.service.calendar.add(calendar_object)

source/api/actions/calendar_change.ts

@@ -30,6 +30,7 @@ namespace _zeitbild.api
 		register<
 			{
 				name : string;
+				hue : float;
 				access : {
 					public : boolean;
 					default_level : ("none" | "view" | "edit" | "admin");
@@ -73,6 +74,7 @@ namespace _zeitbild.api
 						);
 						const calendar_object_new : _zeitbild.type_calendar_object = {
 							"name": stuff.input.name,
+							"hue": stuff.input.hue,
 							"access": {
 								"public": stuff.input.access.public,
 								"default_level": _zeitbild.value_object.access_level.from_string(stuff.input.access.default_level),
@@ -93,7 +95,7 @@ namespace _zeitbild.api
 									)
 								),
 							},
-							"resource_id": calendar_object_old.resource_id
+							"resource_id": calendar_object_old.resource_id,
 						};
 						await _zeitbild.service.calendar.change(
 							calendar_id,

source/api/actions/calendar_get.ts

@@ -31,6 +31,7 @@ namespace _zeitbild.api
 			null,
 			{
 				name : string;
+				hue : float;
 				access : {
 					default_level : string;
 					attributed : Array<
@@ -63,6 +64,7 @@ namespace _zeitbild.api
 					);
 					const result = {
 						"name": calendar_object.name,
+						"hue": calendar_object.hue,
 						"access": {
 							"public": calendar_object.access.public,
 							"default_level": _zeitbild.api.access_level_encode(calendar_object.access.default_level),

source/api/actions/calendar_list.ts

@@ -33,6 +33,7 @@ namespace _zeitbild.api
 				{
 					id : int;
 					name : string;
+					hue : float;
 					access_level : string;
 				}
 			>
@@ -59,6 +60,10 @@ namespace _zeitbild.api
 								"type": "string",
 								"nullable": false,
 							},
+							"hue": {
+								"nullable": false,
+								"type": "number"
+							},
 							"access_level": {
 								"type": "string",
 								"nullable": true,
@@ -68,8 +73,8 @@ namespace _zeitbild.api
 						"required": [
 							"id",
 							"name",
-							"public",
-							"role",
+							"hue",
+							"access_level",
 						],
 					}
 				}),
@@ -95,6 +100,7 @@ namespace _zeitbild.api
 									(entry) => ({
 										"id": entry.id,
 										"name": entry.name,
+										"hue": entry.hue,
 										"access_level": _zeitbild.value_object.access_level.to_string(entry.access_level),
 									})
 								)

source/api/actions/events.ts

@@ -34,6 +34,7 @@ namespace _zeitbild.api
 					{
 						calendar_id : int;
 						calendar_name : string;
+						hue : float;
 						access_level : string;
 						event_id : (null | int);
 						event_object : _zeitbild.type_event_object;
@@ -80,6 +81,10 @@ namespace _zeitbild.api
 								"nullable": false,
 								"type": "string",
 							},
+							"hue": {
+								"nullable": false,
+								"type": "number"
+							},
 							"access_level": {
 								"nullable": false,
 								"type": "string",
@@ -188,6 +193,7 @@ namespace _zeitbild.api
 											(entry) => ({
 												"calendar_id": entry.calendar_id,
 												"calendar_name": entry.calendar_name,
+												"hue": entry.hue,
 												"access_level": _zeitbild.api.access_level_encode(entry.access_level),
 												"event_id": entry.event_id,
 												"event_object": entry.event_object,

source/database.ts

@@ -24,7 +24,7 @@ namespace _zeitbild.database
 	/**
 	 */
 	const _compatible_revisions : Array<string> = [
-		"r4",
+		"r5",
 	];
 	
 		

source/main.ts

@@ -19,164 +19,6 @@ along with »zeitbild«. If not, see <http://www.gnu.org/licenses/>.
 
 
 
-/**
- */
-type type_data = {
-	users : Array<
-		{
-			id : int;
-			name : string;
-			email_address : string;
-			dav_token : (null | string);
-			password : string;
-		}
-	>;
-	calendars : Array<
-		{
-			id : int;
-			name : string;
-			access : {
-				public ?: boolean;
-				default_level : ("none" | "view" | "edit" | "admin");
-				attributed : Array<
-					{
-						user_id : int;
-						level : ("none" | "view" | "edit" | "admin");
-					}
-				>;
-			};
-			resource : (
-				{
-					kind : "local";
-					data : {
-						events : Array<
-							_zeitbild.type_event_object
-						>
-					};
-				}
-				|
-				{
-					kind : "ics_feed";
-					data : {
-						url : string;
-						from_fucked_up_wordpress ?: boolean;
-					};
-				}
-			);
-		}
-	>;
-};
-
-
-/**
- */
-async function data_init(
-	data : type_data
-) : Promise<void>
-{
-	let track : {
-		user : Record<
-			int,
-			_zeitbild.type_user_id
-		>;
-		calendar : Record<
-			int,
-			_zeitbild.type_user_id
-		>;
-	} = {
-		"user": {},
-		"calendar": {},
-	};
-	for await (const user_raw of data.users)
-	{
-		const user_object : _zeitbild.type_user_object = {
-			"name": user_raw.name,
-			"email_address": user_raw.email_address,
-			"dav_token": user_raw.dav_token,
-		};
-		const user_id : _zeitbild.type_user_id = await _zeitbild.service.user.add(
-			user_object
-		);
-		await _zeitbild.service.auth_internal.set(
-			user_raw.name,
-			user_raw.password
-		);
-		track.user[user_raw.id] = user_id;
-	}
-	for await (const calendar_raw of data.calendars)
-	{
-		let resource_object : _zeitbild.type_resource_object;
-		let resource_id : _zeitbild.type_resource_id;
-		switch (calendar_raw.resource.kind)
-		{
-			case "local":
-			{
-				resource_object = {
-					"kind": "local",
-					"data": {
-						"event_ids": [],
-					}
-				};
-				resource_id = await _zeitbild.service.resource.add(
-					resource_object
-				);
-				/*const event_ids : Array<_zeitbild.type_local_resource_event_id> = */await Promise.all(
-					calendar_raw.resource.data.events
-					.map(
-						(event_raw : _zeitbild.type_event_object) => _zeitbild.service.resource.event_add(resource_id, event_raw)
-					)
-				);
-				break;
-			}
-			case "ics_feed":
-			{
-				resource_object = {
-					"kind": "ics_feed",
-					"data": {
-						"url": calendar_raw.resource.data.url,
-						"from_fucked_up_wordpress": (calendar_raw.resource.data.from_fucked_up_wordpress ?? false),
-					}
-				};
-				resource_id = await _zeitbild.service.resource.add(
-					resource_object
-				);
-				break;
-			}
-		}
-		const calendar_object : _zeitbild.type_calendar_object =
-		{
-			"name": calendar_raw.name,
-			"access": {
-				"public": (calendar_raw.access.public ?? false),
-				"default_level": _zeitbild.value_object.access_level.from_string(calendar_raw.access.default_level),
-				"attributed": lib_plankton.map.hashmap.implementation_map(
-					lib_plankton.map.hashmap.make(
-						x => x.toFixed(0),
-						{
-							"pairs": (
-								calendar_raw.access.attributed
-								.map(
-									(entry) => ({
-										"key": track.user[entry.user_id],
-										"value": _zeitbild.value_object.access_level.from_string(entry.level),
-									})
-								)
-							),
-						}
-					)
-				),
-			},
-			"resource_id": resource_id,
-		};
-		const calendar_id : _zeitbild.type_calendar_id = await _zeitbild.service.calendar.add(
-			calendar_object
-		);
-		track.calendar[calendar_raw.id] = calendar_id;
-	}
-	return Promise.resolve<void>(undefined);
-}
-
-
 /**
  */
 async function main(
@@ -227,8 +69,8 @@ async function main(
 								"description": "conf-expose"
 							},
 							{
-								"name": "fill",
-								"description": "fill"
+								"name": "sample",
+								"description": "sample"
 							},
 							{
 								"name": "help",
@@ -417,9 +259,9 @@ async function main(
 				);
 				break;
 			}
-			case "fill":
+			case "sample":
 			{
-				await data_init(
+				await _zeitbild.sample.init(
 					lib_plankton.json.decode(
 						await lib_plankton.file.read(args.data_path)
 					)

source/repositories/calendar.ts

@@ -21,6 +21,11 @@ along with »zeitbild«. If not, see <http://www.gnu.org/licenses/>.
 namespace _zeitbild.repository.calendar
 {
 	
+	/**
+	 */
+	const hue_scaling : int = 0xFFFF;
+	
+	
 	/**
 	 */
 	type type_dispersal = {
@@ -164,6 +169,7 @@ namespace _zeitbild.repository.calendar
 		return {
 			"core_row": {
 				"name": object.name,
+				"hue": Math.floor(object.hue * hue_scaling),
 				"access_public": object.access.public,
 				"access_level_default": encode_access_level(object.access.default_level),
 				"resource_id": object.resource_id,
@@ -190,6 +196,7 @@ namespace _zeitbild.repository.calendar
 	{
 		return {
 			"name": dispersal.core_row["name"],
+			"hue": (dispersal.core_row["hue"] / hue_scaling),
 			"access": {
 				"public": dispersal.core_row["access_public"],
 				"default_level": decode_access_level(dispersal.core_row["access_level_default"]),
@@ -378,6 +385,7 @@ namespace _zeitbild.repository.calendar
 	type type_overview_entry = {
 		id : _zeitbild.type_calendar_id;
 		name : string;
+		hue : float;
 		access_level : _zeitbild.enum_access_level;
 	}
 	
@@ -421,6 +429,7 @@ namespace _zeitbild.repository.calendar
 									(row : Record<string, any>) => ({
 										"id": row["id"],
 										"name": row["name"],
+										"hue": (row["hue"] / hue_scaling),
 										/**
 										 * @todo unite with _zeitbild.service.calendar.get_access_level
 										 */

source/repositories/sql/calendar_overview.sql

@@ -5,6 +5,7 @@
 SELECT
 	x.id AS id,
 	x.name AS name,
+	x.hue AS hue,
 	x.access_public AS access_public,
 	x.access_level_default AS access_level_default,
 	y.level AS access_level_attributed

source/sample.ts

@@ -0,0 +1,347 @@
+/*
+This file is part of »zeitbild«.
+
+Copyright 2025 'kcf' <fenris@folksprak.org>
+
+»zeitbild« is free software: you can redistribute it and/or modify
+it under the terms of the GNU Lesser General Public License as published by
+the Free Software Foundation, either version 3 of the License, or
+(at your option) any later version.
+
+»zeitbild« 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 Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public License
+along with »zeitbild«. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+
+namespace _zeitbild.sample
+{
+	
+    /**
+     */
+    type type_date_absolute = {
+        year : int;
+        month : int;
+        day : int;
+    };
+    
+	
+    /**
+     */
+    type type_date_relative = Array<
+		{
+			action : "trunc_week";
+			args : [int];
+		}
+		|
+		{
+			action : "shift_week";
+			args : [int];
+		}
+		|
+		{
+			action : "shift_day";
+			args : [int];
+		}
+    >;
+    
+    
+    /**
+     */
+    type type_ywd = {
+        year : int;
+        week : int;
+        day : int;
+    };
+    
+    
+    /**
+     */
+    type type_time = {
+        hour : int;
+        minute : int;
+        second : int;
+    };
+    
+    
+    /**
+     */
+    type type_datetime = (
+		{
+			timezone_shift : int;
+			time : (null | type_time);
+		}
+		&
+		(
+			{
+				date_absolute : type_date_absolute;
+			}
+			|
+			{
+				date_relative : type_date_relative;
+			}
+		)
+    );
+    
+    
+	/**
+	 */
+	type type_data = {
+		users : Array<
+			{
+				id : int;
+				name : string;
+				email_address : string;
+				dav_token : (null | string);
+				password : string;
+			}
+		>;
+		calendars : Array<
+			{
+				id : int;
+				name : string;
+				access : {
+					public ?: boolean;
+					default_level : ("none" | "view" | "edit" | "admin");
+					attributed : Array<
+						{
+							user_id : int;
+							level : ("none" | "view" | "edit" | "admin");
+						}
+					>;
+				};
+				resource : (
+					{
+						kind : "local";
+						data : {
+							events : Array<
+								{
+									/**
+									 * @todo rename to "title"
+									 */
+									name : string;
+									begin : type_datetime;
+									end : (
+										null
+										|
+										type_datetime
+									);
+									location : (
+										null
+										|
+										string
+									);
+									link : (
+										null
+										|
+										string
+									);
+									description : (
+										null
+										|
+										string
+									);
+								}
+							>
+						};
+					}
+					|
+					{
+						kind : "ics_feed";
+						data : {
+							url : string;
+							from_fucked_up_wordpress ?: boolean;
+						};
+					}
+				);
+				hue ?: (null | float);
+			}
+		>;
+	};
+	
+	
+	/**
+	 */
+	const phi : float = ((Math.sqrt(5) - 1) / 2);
+	
+	
+	/**
+	 */
+	function decode_datetime(
+		datetime : type_datetime
+	) : lib_plankton.pit.type_datetime
+	{
+		if ("date_relative" in datetime)
+		{
+			return {
+				"timezone_shift": datetime.timezone_shift,
+				"date": lib_plankton.call.convey(
+					lib_plankton.pit.now(),
+					(
+						datetime.date_relative.map<(x : any) => any>(
+							entry => {
+								switch (entry.action)
+								{
+									// default: {throw (new Error("unhandled action: " + entry.action));}
+									case "trunc_week": {return (x => lib_plankton.pit.trunc_week(x));}
+									case "shift_week": {return (x => lib_plankton.pit.shift_week(x, entry.args[0]));}
+									case "shift_day": {return (x => lib_plankton.pit.shift_day(x, entry.args[0]));}
+								}
+							}
+						)
+						.concat(
+							[
+								lib_plankton.pit.to_datetime,
+								x => x.date,
+							]
+						)
+					)
+				),
+				"time": datetime.time,
+			};
+		}
+		else
+		{
+			return {
+				"timezone_shift": datetime.timezone_shift,
+				"date": datetime.date_absolute,
+				"time": datetime.time,
+			};
+		}
+	}
+	
+	
+	/**
+	 */
+	export async function init(
+		data : type_data
+	) : Promise<void>
+	{
+		let track : {
+			user : Record<
+				int,
+				_zeitbild.type_user_id
+			>;
+			calendar : Record<
+				int,
+				_zeitbild.type_user_id
+			>;
+		} = {
+			"user": {},
+			"calendar": {},
+		};
+		for await (const user_raw of data.users)
+		{
+			const user_object : _zeitbild.type_user_object = {
+				"name": user_raw.name,
+				"email_address": user_raw.email_address,
+				"dav_token": user_raw.dav_token,
+			};
+			const user_id : _zeitbild.type_user_id = await _zeitbild.service.user.add(
+				user_object
+			);
+			await _zeitbild.service.auth_internal.set(
+				user_raw.name,
+				user_raw.password
+			);
+			track.user[user_raw.id] = user_id;
+		}
+		for await (const calendar_raw of data.calendars)
+		{
+			let resource_object : _zeitbild.type_resource_object;
+			let resource_id : _zeitbild.type_resource_id;
+			switch (calendar_raw.resource.kind)
+			{
+				case "local":
+				{
+					resource_object = {
+						"kind": "local",
+						"data": {
+							"event_ids": [],
+						}
+					};
+					resource_id = await _zeitbild.service.resource.add(
+						resource_object
+					);
+					/*const event_ids : Array<_zeitbild.type_local_resource_event_id> = */await Promise.all(
+						calendar_raw.resource.data.events
+						.map(
+							(event_raw) => {
+								const event : _zeitbild.type_event_object = {
+									"name": event_raw.name,
+									"begin": decode_datetime(event_raw.begin),
+									"end": (
+										(event_raw.end === null)
+										?
+										null
+										:
+										decode_datetime(event_raw.end)
+									),
+									"location": event_raw.location,
+									"link": event_raw.link,
+									"description": event_raw.description,
+								};
+								return _zeitbild.service.resource.event_add(resource_id, event);
+							}
+						)
+					);
+					break;
+				}
+				case "ics_feed":
+				{
+					resource_object = {
+						"kind": "ics_feed",
+						"data": {
+							"url": calendar_raw.resource.data.url,
+							"from_fucked_up_wordpress": (calendar_raw.resource.data.from_fucked_up_wordpress ?? false),
+						}
+					};
+					resource_id = await _zeitbild.service.resource.add(
+						resource_object
+					);
+					break;
+				}
+			}
+			const calendar_object : _zeitbild.type_calendar_object =
+			{
+				"name": calendar_raw.name,
+				"hue": (
+					calendar_raw.hue
+					??
+					((calendar_raw.id * phi) % 1)
+				),
+				"access": {
+					"public": (calendar_raw.access.public ?? false),
+					"default_level": _zeitbild.value_object.access_level.from_string(calendar_raw.access.default_level),
+					"attributed": lib_plankton.map.hashmap.implementation_map(
+						lib_plankton.map.hashmap.make(
+							x => x.toFixed(0),
+							{
+								"pairs": (
+									calendar_raw.access.attributed
+									.map(
+										(entry) => ({
+											"key": track.user[entry.user_id],
+											"value": _zeitbild.value_object.access_level.from_string(entry.level),
+										})
+									)
+								),
+							}
+						)
+					),
+				},
+				"resource_id": resource_id,
+			};
+			const calendar_id : _zeitbild.type_calendar_id = await _zeitbild.service.calendar.add(
+				calendar_object
+			);
+			track.calendar[calendar_raw.id] = calendar_id;
+		}
+		return Promise.resolve<void>(undefined);
+	}
+
+}

source/services/calendar.ts

@@ -109,6 +109,7 @@ namespace _zeitbild.service.calendar
 				id : _zeitbild.type_calendar_id;
 				name : string;
 				access_level : _zeitbild.enum_access_level;
+				hue : float;
 			}
 		>
 	>
@@ -544,6 +545,7 @@ namespace _zeitbild.service.calendar
 									(event_entry) => ({
 										"calendar_id": calendar_id,
 										"calendar_name": calendar_object.name,
+										"hue": calendar_object.hue,
 										"access_level": access_level,
 										"event_id": event_entry.id,
 										"event_object": event_entry.object,

source/types.ts

@@ -58,6 +58,9 @@ namespace _zeitbild
 	/**
 	 */
 	export type type_event_object = {
+		/**
+		 * @todo rename to "title"
+		 */
 		name : string;
 		begin : lib_plankton.pit.type_datetime;
 		end : (
@@ -124,6 +127,7 @@ namespace _zeitbild
 	 */
 	export type type_calendar_object = {
 		name : string;
+		hue : float;
 		access : {
 			public : boolean;
 			default_level : enum_access_level;
@@ -141,6 +145,7 @@ namespace _zeitbild
 	export type type_event_extended = {
 		calendar_id : type_calendar_id;
 		calendar_name : string;
+		hue : float;
 		access_level : enum_access_level;
 		event_id : (null | type_local_resource_event_id);
 		event_object : type_event_object;

tools/makefile

@@ -80,6 +80,7 @@ ${dir_temp}/zeitbild-unlinked.js: \
 		${dir_source}/api/actions/events.ts \
 		${dir_source}/api/actions/export_ics.ts \
 		${dir_source}/api/functions.ts \
+		${dir_source}/sample.ts \
 		${dir_source}/main.ts
 	@ ${cmd_log} "compile …"
 	@ ${cmd_mkdir} $(dir $@)