Fixing calendar action in news creation

.changes/2996-proper-calendar-event-types.md

@@ -0,0 +1 @@
+- [Fix] we were not correctly referencing News Calendar Events, we now have support to render external links, too.

app/lib/features/news/actions/submit_news.dart

@@ -0,0 +1,175 @@
+import 'package:acter/common/providers/sdk_provider.dart';
+import 'package:acter/common/providers/space_providers.dart';
+import 'package:acter/common/utils/routes.dart';
+import 'package:acter/features/home/providers/client_providers.dart';
+import 'package:acter/features/news/model/news_references_model.dart';
+import 'package:acter/features/news/model/news_slide_model.dart';
+import 'package:acter/features/news/providers/news_post_editor_providers.dart';
+import 'package:acter_flutter_sdk/acter_flutter_sdk.dart';
+import 'package:acter_flutter_sdk/acter_flutter_sdk_ffi.dart';
+import 'package:flutter/material.dart';
+import 'package:flutter/services.dart';
+import 'package:flutter_easyloading/flutter_easyloading.dart';
+import 'package:flutter_gen/gen_l10n/l10n.dart';
+import 'package:flutter_riverpod/flutter_riverpod.dart';
+import 'package:go_router/go_router.dart';
+import 'package:logging/logging.dart';
+import 'package:mime/mime.dart';
+
+final _log = Logger('a3::news::send_news');
+
+Future<void> sendNews(BuildContext context, WidgetRef ref) async {
+  // Hide Keyboard
+  SystemChannels.textInput.invokeMethod('TextInput.hide');
+  final client = ref.read(alwaysClientProvider);
+  final spaceId = ref.read(newsStateProvider).newsPostSpaceId;
+  final newsSlideList = ref.read(newsStateProvider).newsSlideList;
+  final lang = L10n.of(context);
+
+  if (spaceId == null) {
+    EasyLoading.showToast(L10n.of(context).pleaseFirstSelectASpace);
+    return;
+  }
+
+  // Show loading message
+  EasyLoading.show(status: L10n.of(context).slidePosting);
+  try {
+    final space = await ref.read(spaceProvider(spaceId).future);
+    NewsEntryDraft draft = space.newsDraft();
+    for (final slidePost in newsSlideList) {
+      final sdk = await ref.read(sdkProvider.future);
+      // If slide type is text
+      if (slidePost.type == NewsSlideType.text) {
+        if (slidePost.text == null || slidePost.text!.trim().isEmpty) {
+          if (!context.mounted) {
+            EasyLoading.dismiss();
+            return;
+          }
+          EasyLoading.showError(
+            L10n.of(context).yourTextSlidesMustContainsSomeText,
+            duration: const Duration(seconds: 3),
+          );
+          return;
+        }
+        final textDraft = slidePost.html != null
+            ? client.textHtmlDraft(slidePost.html!, slidePost.text!)
+            : client.textMarkdownDraft(slidePost.text!);
+        final textSlideDraft = textDraft.intoNewsSlideDraft();
+
+        textSlideDraft.color(
+          sdk.api.newColorizeBuilder(null, slidePost.backgroundColor?.value),
+        );
+
+        if (slidePost.newsReferencesModel != null) {
+          final objRef = getSlideReference(sdk, slidePost.newsReferencesModel!);
+          textSlideDraft.addReference(objRef);
+        }
+        await draft.addSlide(textSlideDraft);
+      }
+
+      // If slide type is image
+      else if (slidePost.type == NewsSlideType.image &&
+          slidePost.mediaFile != null) {
+        final file = slidePost.mediaFile!;
+        String? mimeType = file.mimeType ?? lookupMimeType(file.path);
+        if (mimeType == null) throw lang.failedToDetectMimeType;
+        if (!mimeType.startsWith('image/')) {
+          if (!context.mounted) {
+            EasyLoading.dismiss();
+            return;
+          }
+          EasyLoading.showError(
+            L10n.of(context).postingOfTypeNotYetSupported(mimeType),
+            duration: const Duration(seconds: 3),
+          );
+          return;
+        }
+        Uint8List bytes = await file.readAsBytes();
+        final decodedImage = await decodeImageFromList(bytes);
+        final imageDraft = client
+            .imageDraft(file.path, mimeType)
+            .size(bytes.length)
+            .width(decodedImage.width)
+            .height(decodedImage.height);
+        final imageSlideDraft = imageDraft.intoNewsSlideDraft();
+        imageSlideDraft.color(
+          sdk.api.newColorizeBuilder(null, slidePost.backgroundColor?.value),
+        );
+        if (slidePost.newsReferencesModel != null) {
+          final objRef = getSlideReference(sdk, slidePost.newsReferencesModel!);
+          imageSlideDraft.addReference(objRef);
+        }
+        await draft.addSlide(imageSlideDraft);
+      }
+
+      // If slide type is video
+      else if (slidePost.type == NewsSlideType.video &&
+          slidePost.mediaFile != null) {
+        final file = slidePost.mediaFile!;
+        String? mimeType = file.mimeType ?? lookupMimeType(file.path);
+        if (mimeType == null) throw lang.failedToDetectMimeType;
+        if (!mimeType.startsWith('video/')) {
+          if (!context.mounted) {
+            EasyLoading.dismiss();
+            return;
+          }
+          EasyLoading.showError(
+            L10n.of(context).postingOfTypeNotYetSupported(mimeType),
+            duration: const Duration(seconds: 3),
+          );
+          return;
+        }
+        Uint8List bytes = await file.readAsBytes();
+        final videoDraft =
+            client.videoDraft(file.path, mimeType).size(bytes.length);
+        final videoSlideDraft = videoDraft.intoNewsSlideDraft();
+        videoSlideDraft.color(
+          sdk.api.newColorizeBuilder(null, slidePost.backgroundColor?.value),
+        );
+        if (slidePost.newsReferencesModel != null) {
+          final objRef = getSlideReference(sdk, slidePost.newsReferencesModel!);
+          videoSlideDraft.addReference(objRef);
+        }
+        await draft.addSlide(videoSlideDraft);
+      }
+    }
+    await draft.send();
+
+    // close loading
+    EasyLoading.dismiss();
+
+    if (!context.mounted) return;
+    // FIXME due to #718. well lets at least try forcing a refresh upon route.
+    ref.invalidate(newsStateProvider);
+    // Navigate back to update screen.
+    Navigator.pop(context);
+    context.pushReplacementNamed(
+      Routes.main.name,
+    ); // go to the home / main updates
+  } catch (e, s) {
+    _log.severe('Failed to send news', e, s);
+    if (!context.mounted) {
+      EasyLoading.dismiss();
+      return;
+    }
+    EasyLoading.showError(
+      L10n.of(context).creatingNewsFailed(e),
+      duration: const Duration(seconds: 3),
+    );
+  }
+}
+
+ObjRef getSlideReference(
+  ActerSdk sdk,
+  NewsReferencesModel newsReferencesModel,
+) {
+  final refDetails = switch (newsReferencesModel.type) {
+    NewsReferencesType.calendarEvent => sdk.api
+        .newCalendarEventRefBuilder(newsReferencesModel.id!, null, null)
+        .build(),
+    NewsReferencesType.link => sdk.api
+        .newLinkRefBuilder(newsReferencesModel.title!, newsReferencesModel.id!)
+        .build(),
+  };
+  return sdk.api.newObjRefBuilder(null, refDetails).build();
+}

app/lib/features/news/model/news_references_model.dart

@@ -1,13 +1,30 @@
 enum NewsReferencesType {
-  shareEvent,
+  calendarEvent,
+  link;
+
+  static NewsReferencesType? fromStr(String typeStr) {
+    return values.asNameMap()[_toCamelCase(typeStr)];
+  }
+}
+
+String _toCamelCase(String s) {
+  final words = s
+      .split('-')
+      .map((w) =>
+          '${w.substring(0, 1).toUpperCase()}${w.substring(1).toLowerCase()}',)
+      .toList();
+  words[0] = words[0].toLowerCase();
+  return words.join();
 }
 
 class NewsReferencesModel {
   NewsReferencesType type;
   String? id;
+  String? title;
 
   NewsReferencesModel({
     required this.type,
+    this.title,
     this.id,
   });
 }