Add read filter

packages/rule-handler/src/index.ts

@@ -25,6 +25,7 @@ export interface PubSubData {
   subscription: string
   image: string
   content: string
+  readingProgressPercent: number
 }
 
 enum EntityType {

packages/rule-handler/src/rule.ts

@@ -7,6 +7,7 @@ import { archivePage, markPageAsRead } from './page'
 import { SearchFilter } from './search_filter'
 import { SubscriptionFilter } from './search_filter/subscription_filter'
 import { ContentFilter } from './search_filter/content_filter'
+import { ReadFilter } from './search_filter/read_filter'
 
 export enum RuleActionType {
   AddLabel = 'ADD_LABEL',
@@ -41,7 +42,7 @@ const parseSearchFilter = (filter: string): SearchFilter[] => {
   }
 
   const parsed = parse(searchFilter, {
-    keywords: ['subscription', 'content'],
+    keywords: ['subscription', 'content', 'is'],
     tokenize: true,
   })
   if (parsed.offsets) {
@@ -57,6 +58,9 @@ const parseSearchFilter = (filter: string): SearchFilter[] => {
         case 'content':
           keyword.value && result.push(new ContentFilter(keyword.value))
           break
+        case 'is':
+          keyword.value && result.push(new ReadFilter(keyword.value))
+          break
       }
     }
   }

packages/rule-handler/src/search_filter/content_filter.ts

@@ -3,13 +3,11 @@ import { PubSubData } from '../index'
 
 export class ContentFilter extends SearchFilter {
   public isValid(data: PubSubData): boolean {
-    console.debug('ContentFilter.isValid', this.filter, data.content)
-
     if (!data.content) {
       return false
     }
 
     // TODO: implement content filter with semantic search
-    return this.filter === '*' || data.content.includes(this.filter)
+    return this.query === '*' || data.content.includes(this.query)
   }
 }

packages/rule-handler/src/search_filter/index.ts

@@ -1,8 +1,8 @@
 import { PubSubData } from '../index'
 
 export abstract class SearchFilter {
-  constructor(protected filter: string) {
-    this.filter = filter
+  constructor(protected query: string) {
+    this.query = query
   }
 
   public abstract isValid(data: PubSubData): boolean

packages/rule-handler/src/search_filter/read_filter.ts

@@ -0,0 +1,16 @@
+import { PubSubData } from '../index'
+import { SearchFilter } from './index'
+
+export class ReadFilter extends SearchFilter {
+  public isValid(data: PubSubData): boolean {
+    if (!data.readingProgressPercent) {
+      return false
+    }
+
+    if (this.query === 'read') {
+      return data.readingProgressPercent >= 98
+    }
+
+    return data.readingProgressPercent < 98
+  }
+}

packages/rule-handler/src/search_filter/subscription_filter.ts

@@ -3,16 +3,14 @@ import { PubSubData } from '../index'
 
 export class SubscriptionFilter extends SearchFilter {
   public isValid(data: PubSubData): boolean {
-    console.debug('SubscriptionFilter.isValid', this.filter, data.subscription)
-
     if (!data.subscription) {
       return false
     }
 
     // compare subscription name case insensitive
     return (
-      this.filter === '*' ||
-      data.subscription.toLowerCase() === this.filter.toLowerCase()
+      this.query === '*' ||
+      data.subscription.toLowerCase() === this.query.toLowerCase()
     )
   }
 }