first_commit

searching/index.py

@@ -0,0 +1,71 @@
+from . import ELASTIC_INDEX
+from . import es_client
+import elasticsearch
+
+settings = {
+  "index":
+  {"max_ngram_diff": 3
+  },
+  "analysis": {
+      "analyzer": {
+        "my_analyzer": {
+          "tokenizer": "my_tokenizer",
+           "filter": [
+            "lowercase",
+           ]
+        }
+      },
+      "tokenizer": {
+        "my_tokenizer": {
+          "type": "ngram",
+          "min_gram": 3,
+          "max_gram": 6,
+          "token_chars": [
+            "letter",
+            "digit"
+          ]
+        }
+      }
+    }}
+mapping = {
+  
+    "properties": {
+      "title": {
+         "type": "text",
+         "fields": {
+          "ngrams": {
+            "type":"text",
+            "analyzer": "my_analyzer",
+            "search_analyzer": "standard",   
+          }
+         }     
+             
+       },
+       "text": {
+         "type": "text",
+         "fields": {
+          "ngrams": {
+            "type":"text",
+            "analyzer": "my_analyzer",
+            "search_analyzer": "standard",   
+          }
+         }         
+       },
+       "url": { "type": "text", "index": False},
+       "published": {"type": "date", "format": "date_optional_time"},
+       "updated_at": {"type": "date", "format": "date_optional_time"},
+      "raw": {
+         "type": "text",
+         "index": False       
+       },
+    }  
+}
+def reset_index():
+  with es_client() as client:
+    try: 
+
+        client.indices.delete(index=ELASTIC_INDEX)
+    except elasticsearch.NotFoundError:
+        print("Index already removed")
+
+    client.indices.create(index=ELASTIC_INDEX, settings=settings, mappings=mapping)