initial commit

Signed-off-by: ale <ale@manalejandro.com>

lib/elasticsearch.ts

@@ -0,0 +1,78 @@
+import { Client } from '@elastic/elasticsearch';
+
+const ELASTICSEARCH_NODE = process.env.ELASTICSEARCH_NODE || 'http://localhost:9200';
+const INDEX_NAME = 'hasher';
+
+export const esClient = new Client({
+  node: ELASTICSEARCH_NODE,
+  requestTimeout: 30000,
+  maxRetries: 3,
+});
+
+export const INDEX_MAPPING = {
+  settings: {
+    number_of_shards: 10,
+    number_of_replicas: 1,
+    analysis: {
+      analyzer: {
+        lowercase_analyzer: {
+          type: 'custom',
+          tokenizer: 'keyword',
+          filter: ['lowercase']
+        }
+      }
+    }
+  },
+  mappings: {
+    properties: {
+      plaintext: {
+        type: 'text',
+        analyzer: 'lowercase_analyzer',
+        fields: {
+          keyword: {
+            type: 'keyword'
+          }
+        }
+      },
+      md5: {
+        type: 'keyword'
+      },
+      sha1: {
+        type: 'keyword'
+      },
+      sha256: {
+        type: 'keyword'
+      },
+      sha512: {
+        type: 'keyword'
+      },
+      bcrypt: {
+        type: 'keyword'
+      },
+      created_at: {
+        type: 'date'
+      }
+    }
+  }
+};
+
+export async function initializeIndex(): Promise<void> {
+  try {
+    const indexExists = await esClient.indices.exists({ index: INDEX_NAME });
+    
+    if (!indexExists) {
+      await esClient.indices.create({
+        index: INDEX_NAME,
+        ...INDEX_MAPPING
+      } as any);
+      console.log(`Index '${INDEX_NAME}' created successfully with 10 shards`);
+    } else {
+      console.log(`Index '${INDEX_NAME}' already exists`);
+    }
+  } catch (error) {
+    console.error('Error initializing Elasticsearch index:', error);
+    throw error;
+  }
+}
+
+export { INDEX_NAME };