source/base/functions.ts

@@ -1,6 +1,37 @@
 namespace _dali
 {
 
+	/**
+	 */
+	export function access_level_encode(
+		access_level : _dali.type.enum_access_level
+	) : ("none" | "view" | "edit" | "admin")
+	{
+		switch (access_level) {
+			case _dali.type.enum_access_level.none: return "none";
+			case _dali.type.enum_access_level.view: return "view";
+			case _dali.type.enum_access_level.edit: return "edit";
+			case _dali.type.enum_access_level.admin: return "admin";
+		}
+	}
+	
+	
+	/**
+	 */
+	export function access_level_decode(
+		representation : /*("none" | "view" | "edit" | "admin")*/string
+	) : _dali.type.enum_access_level
+	{
+		switch (representation)
+		{
+			case "none": return _dali.type.enum_access_level.none;
+			case "view": return _dali.type.enum_access_level.view;
+			case "edit": return _dali.type.enum_access_level.edit;
+			case "admin": return _dali.type.enum_access_level.admin;
+			default: throw (new Error("invalid access level representation: " + representation));
+		}
+	}
+	
 	
 	/**
 	 */

source/base/types.ts

@@ -42,9 +42,9 @@ namespace _dali.type
 	 * extern eingebundene Events kodiert
 	 * 
 	 * @example "local:1234"
-	 * @example "ics:2345"
+	 * @example "ics~2345"
 	 */
-	export type event_id = string;
+	export type event_key = string;
 	
 	
 	/**
@@ -78,7 +78,8 @@ namespace _dali.type
 	/**
 	 */
 	export type event_entry = {
-		id : event_id;
+		id : (null | local_resource_event_id);
+		key : event_key;
 		object : event_object;
 	};
 	

source/pages/overview/logic.ts

@@ -17,13 +17,6 @@ namespace _dali.pages.overview
 				target_element.querySelector("#overview").classList.toggle("overview-compact", compact);
 			};
 			
-			/**
-			 * @todo geschickter bauen (MVC, MVVM, …)
-			 */
-			const update = () => {
-				lib_plankton.zoo_page.reload();
-			};
-			
 			// exec
 			target_element.innerHTML = await _dali.helpers.template_coin(
 				"overview",
@@ -66,6 +59,12 @@ namespace _dali.pages.overview
 			
 			let widget_weekview : _dali.widgets.weekview.class_widget_weekview;
 			let widget_listview : _dali.widgets.listview.class_widget_listview;
+			/**
+			 * @todo update sources
+			 */
+			const update = () => {
+				widget_weekview.update_entries();
+			};
 			// hint
 			{
 				if (! await _dali.backend.is_logged_in())
@@ -176,6 +175,15 @@ namespace _dali.pages.overview
 					}
 				);
 				const action_select_event = (calendar_id, access_level, event_id) => {
+					/*
+					if (! await _dali.backend.is_logged_in())
+					{
+						// do nothing
+					}
+					else
+					{
+					}
+					 */
 					let read_only : boolean;
 					switch (access_level)
 					{
@@ -304,6 +312,15 @@ namespace _dali.pages.overview
 							{
 								"action_select_event": action_select_event,
 								"action_select_day": (date) => {
+									/*
+									if (! await _dali.backend.is_logged_in())
+									{
+										// do nothing
+									}
+									else
+									{
+									}
+									 */
 									(async () => {
 										const widget = new _dali.widgets.event_edit.class_widget_event_edit(
 											{

source/resources/backend.ts

@@ -14,6 +14,16 @@ namespace _dali.backend
 	
 	/**
 	 */
+	var _cache : (
+		null
+		|
+		lib_plankton.cache.type_subject<boolean>
+	);
+	
+	
+	/**
+	 * meant for translation of the API values
+	 */
 	function access_level_encode(
 		access_level : _dali.type.enum_access_level
 	) : ("none" | "view" | "edit" | "admin")
@@ -28,6 +38,7 @@ namespace _dali.backend
 	
 	
 	/**
+	 * meant for translation of the API values
 	 */
 	function access_level_decode(
 		access_level_encoded : ("none" | "view" | "edit" | "admin")
@@ -52,6 +63,14 @@ namespace _dali.backend
 				"corner": "zeitbild",
 			}
 		);
+		_cache = lib_plankton.cache.make<boolean>(
+			/*
+			lib_plankton.storage.memory.implementation_chest(
+				{
+				}
+			)
+			 */
+		);
 		return Promise.resolve<void>(undefined);
 	}
 	
@@ -162,19 +181,27 @@ namespace _dali.backend
 
 	
 	/**
+	 * @todo mneh …
 	 */
 	export async function is_logged_in(
 	) : Promise<boolean>
 	{
-		// return ((await get_session_key()) !== null);
-		const result : {
-			logged_in : boolean;
-		} = await call(
-			lib_plankton.http.enum_method.get,
-			"/session/status",
-			null
+		return lib_plankton.cache.get(
+			_cache,
+			"status",
+			5,
+			async () => {
+				// return ((await get_session_key()) !== null);
+				const result : {
+					logged_in : boolean;
+				} = await call(
+					lib_plankton.http.enum_method.get,
+					"/session/status",
+					null
+				);
+				return result.logged_in;
+			}
 		);
-		return result.logged_in;
 	}
 	
 	
@@ -596,12 +623,20 @@ namespace _dali.backend
 	export async function events(
 		from_pit : lib_plankton.pit.type_pit,
 		to_pit : lib_plankton.pit.type_pit,
-		options : {
+		{
+			"calendar_ids": calendar_ids = null,
+		}
+		:
+		{
 			calendar_ids ?: (null | Array<_dali.type.calendar_id>);
-		} = {}
+		}
+		=
+		{
+		}
 	) : Promise<
 		Array<
 			{
+				key : _dali.type.event_key;
 				calendar_id : _dali.type.calendar_id;
 				calendar_name : string;
 				hue : float;
@@ -612,13 +647,6 @@ namespace _dali.backend
 		>
 	>
 	{
-		options = Object.assign(
-			{
-				"calendar_ids": null,
-			},
-			options
-		);
-		
 		return (
 			call(
 				lib_plankton.http.enum_method.get,
@@ -629,11 +657,11 @@ namespace _dali.backend
 						"to": to_pit,
 					},
 					(
-						(options.calendar_ids === null)
+						(calendar_ids === null)
 						?
 						{}
 						:
-						{"calendar_ids": options.calendar_ids.join(",")}
+						{"calendar_ids": calendar_ids.join(",")}
 					)
 				)
 			)
@@ -642,6 +670,7 @@ namespace _dali.backend
 					data
 					.map(
 						(entry) => ({
+							"key": entry.hash,
 							"calendar_id": entry.calendar_id,
 							"calendar_name": entry.calendar_name,
 							"hue": entry.hue,

source/widgets/weekview/templates/main.html.tpl

@@ -12,7 +12,6 @@
 				<span>{{label_control_count}}</span>
 				<input type="number"/>
 			</label>
-			<input type="submit" class="weekview-control weekview-control-apply" value="{{label_control_apply}}"/>
 		</div>
 		<div class="weekview-table">
 			<table>