feat(core): new "is journal" page property (#8525)

close AF-1450, AF-1451, AF-14552

packages/frontend/core/src/modules/journal/services/journal.ts

@@ -1,4 +1,5 @@
 import { LiveData, Service } from '@toeverything/infra';
+import dayjs from 'dayjs';
 
 import type { JournalStore } from '../store/journal';
 
@@ -7,15 +8,31 @@ export class JournalService extends Service {
     super();
   }
 
+  allJournalDates$ = this.store.allJournalDates$;
+
   journalDate$(docId: string) {
     return LiveData.from(this.store.watchDocJournalDate(docId), undefined);
   }
+  journalToday$(docId: string) {
+    return LiveData.computed(get => {
+      const date = get(this.journalDate$(docId));
+      if (!date) return false;
+      return dayjs(date).isSame(dayjs(), 'day');
+    });
+  }
 
   setJournalDate(docId: string, date: string) {
     this.store.setDocJournalDate(docId, date);
   }
 
+  removeJournalDate(docId: string) {
+    this.store.removeDocJournalDate(docId);
+  }
+
   getJournalsByDate(date: string) {
     return this.store.getDocsByJournalDate(date);
   }
+  journalsByDate$(date: string) {
+    return this.store.docsByJournalDate$(date);
+  }
 }

packages/frontend/core/src/modules/journal/store/journal.ts

@@ -11,6 +11,17 @@ export class JournalStore extends Store {
     super();
   }
 
+  allJournalDates$ = LiveData.computed(get => {
+    return new Set(
+      get(this.docsService.list.docs$)
+        .filter(doc => {
+          const journal = get(doc.properties$.selector(p => p.journal));
+          return !!journal && isJournalString(journal);
+        })
+        .map(doc => get(doc.properties$.selector(p => p.journal)))
+    );
+  });
+
   watchDocJournalDate(docId: string): Observable<string | undefined> {
     return LiveData.computed(get => {
       const doc = get(this.docsService.list.doc$(docId));
@@ -35,9 +46,21 @@ export class JournalStore extends Store {
     doc.setProperty('journal', date);
   }
 
+  removeDocJournalDate(docId: string) {
+    this.setDocJournalDate(docId, '');
+  }
+
   getDocsByJournalDate(date: string) {
     return this.docsService.list.docs$.value.filter(
       doc => doc.properties$.value.journal === date
     );
   }
+  docsByJournalDate$(date: string) {
+    return LiveData.computed(get => {
+      return get(this.docsService.list.docs$).filter(doc => {
+        const journal = get(doc.properties$.selector(p => p.journal));
+        return journal === date;
+      });
+    });
+  }
 }