add labels in search query

packages/api/src/datalayer/links/index.ts

@@ -403,6 +403,7 @@ class UserArticleModel extends DataModel<
       inFilter: InFilter
       readFilter: ReadFilter
       typeFilter: PageType | undefined
+      labelFilters?: string[]
     },
     userId: string,
     tx = this.kx,
@@ -441,6 +442,16 @@ class UserArticleModel extends DataModel<
       }
     }
 
+    // search by labels using lowercase
+    if (args.labelFilters) {
+      queryPromise
+        .innerJoin(Table.LINK_LABELS, 'link_labels.link_id', 'links.id')
+        .innerJoin(Table.LABELS, 'labels.id', 'link_labels.label_id')
+        .whereRaw('LOWER(omnivore.labels.name) = ANY(?)', [args.labelFilters])
+    }
+
+    console.log(queryPromise.toString())
+
     if (notNullField) {
       queryPromise.whereNotNull(notNullField)
     }
@@ -469,12 +480,11 @@ class UserArticleModel extends DataModel<
       .orderBy('omnivore.links.id', sortOrder)
       .limit(limit)
 
-    // console.log('query', queryPromise.toString())
     const rows = await queryPromise
-
     for (const row of rows) {
       this.loader.prime(row.id, row)
     }
+
     return [rows, parseInt(totalCount as string)]
   }
 

packages/api/src/resolvers/article/index.ts

@@ -539,8 +539,8 @@ export const getArticlesResolver = authorized<
   const first = params.first || 10
 
   // Perform basic sanitization. Right now we just allow alphanumeric, space and quote
-  // so queries can contain phrases like "human race". In the future we will need to
-  // split out terms like "label:unread".
+  // so queries can contain phrases like "human race";
+  // We can also split out terms like "label:unread".
   const searchQuery = parseSearchQuery(params.query || undefined)
 
   analytics.track({
@@ -551,6 +551,7 @@ export const getArticlesResolver = authorized<
       inFilter: searchQuery.inFilter,
       readFilter: searchQuery.readFilter,
       typeFilter: searchQuery.typeFilter,
+      labelFilters: searchQuery.labelFilters,
       env: env.server.apiEnv,
     },
   })
@@ -566,6 +567,7 @@ export const getArticlesResolver = authorized<
         inFilter: searchQuery.inFilter,
         readFilter: searchQuery.readFilter,
         typeFilter: searchQuery.typeFilter,
+        labelFilters: searchQuery.labelFilters,
       },
       claims.uid,
       tx,

packages/api/src/utils/search.ts

@@ -86,7 +86,10 @@ const parseLabelFilters = (
     return labelFilters
   }
 
-  return labelFilters ? labelFilters.concat(str) : [str]
+  // use lower case for label names
+  const label = str.toLowerCase()
+
+  return labelFilters ? labelFilters.concat(label) : [label]
 }
 
 export const parseSearchQuery = (query: string | undefined): SearchFilter => {