[chore]: Rename modules for better readability and maintainability (#587)

embedchain/embedder/vertexai.py

@@ -0,0 +1,19 @@
+from typing import Optional
+
+from langchain.embeddings import VertexAIEmbeddings
+
+from embedchain.config import BaseEmbedderConfig
+from embedchain.embedder.base import BaseEmbedder
+from embedchain.models import EmbeddingFunctions
+
+
+class VertexAiEmbedder(BaseEmbedder):
+    def __init__(self, config: Optional[BaseEmbedderConfig] = None):
+        super().__init__(config=config)
+
+        embeddings = VertexAIEmbeddings(model_name=config.model)
+        embedding_fn = BaseEmbedder._langchain_default_concept(embeddings)
+        self.set_embedding_fn(embedding_fn=embedding_fn)
+
+        vector_dimension = EmbeddingFunctions.VERTEX_AI.value
+        self.set_vector_dimension(vector_dimension=vector_dimension)