Adding Listing all vectors functionality

Gemfile.lock

@@ -136,6 +136,7 @@ GEM
 PLATFORMS
   arm64-darwin-21
   arm64-darwin-22
+  arm64-darwin-23
   x86_64-darwin-21
   x86_64-linux
 

README.md

@@ -157,6 +157,13 @@ index.describe_index_stats(
 )
 ```
 
+List all vectors in an index.
+```ruby
+pinecone = Pinecone::Client.new
+index = pinecone.index("example-index")
+index.list(prefix: "document1#", namespace: "example-namespace")
+```
+
 ### Filtering queries
 
 Add a `filter` option to apply filters to your query. You can use vector metadata to limit your search. See [metadata filtering](https://www.pinecone.io/docs/metadata-filtering/) in Pinecode documentation.

lib/pinecone/vector.rb

@@ -26,7 +26,6 @@ def delete(namespace: "", ids: [], delete_all: false, filter: {})
         deleteAll: delete_all,
         filter: filter
       }
-
       inputs.delete(:filter) if delete_all || ids.any?
       payload = options.merge(body: inputs.to_json)
       self.class.post("#{@base_uri}/vectors/delete", payload)
@@ -70,6 +69,18 @@ def describe_index_stats(filter: {})
       self.class.post("#{@base_uri}/describe_index_stats", payload)
     end
 
+    def list(namespace: "", prefix: nil, limit: 100, pagination_token: nil)
+      query_params = {
+        namespace: namespace,
+        limit: limit
+      }
+      query_params[:prefix] = prefix if prefix
+      query_params[:paginationToken] = pagination_token if pagination_token
+
+      query_string = URI.encode_www_form(query_params)
+      self.class.get("#{@base_uri}/vectors/list?#{query_string}", options)
+    end
+
     def options
       {
         headers: @headers

lib/pinecone/vector/filter.rb

@@ -57,7 +57,7 @@ def to_filter(input)
       def self.new(input)
         validation = FilterContract.new.call(input)
         if validation.success?
-          super(input)
+          super
         else
           raise ArgumentError.new(validation.errors.to_h.inspect)
         end

lib/pinecone/vector/query.rb

@@ -44,7 +44,7 @@ class QueryContract < Dry::Validation::Contract
       def self.new(input)
         validation = QueryContract.new.call(input)
         if validation.success?
-          super(input)
+          super
         else
           raise ArgumentError.new(validation.errors.to_h.inspect)
         end

lib/pinecone/vector/sparse_vector.rb

@@ -30,7 +30,7 @@ class SparseVectorContract < Dry::Validation::Contract
       def self.new(input)
         validation = SparseVectorContract.new.call(input)
         if validation.success?
-          super(input)
+          super
         else
           raise ArgumentError.new(validation.errors.to_h.inspect)
         end