feat: Add Qdrant client's retrieve_points functionality

- Added a new `retrieve_points` function to the Qdrant client
  to retrieve points by their IDs. This allows for efficient
  fetching of specific points from a collection.
- Renamed `is_exists` to `is_collection_exists` for clarity
  and consistency.
- Added  `RetrievePointsRequest`, `RetrievePointsParams`, and
  `RetrievePointsResponse` structs for better structured data.

examples/clients/qdrant_example.vsh

@@ -40,7 +40,19 @@ list_collection := qdrant_client.list_collections()!
 println('List Collection: ${list_collection}')
 
 // 6. Check collection existence
-collection_existence := qdrant_client.is_exists(
+collection_existence := qdrant_client.is_collection_exists(
 	collection_name: collection_name
 )!
 println('Collection Existence: ${collection_existence}')
+
+// 7. Retrieve points
+collection_points := qdrant_client.retrieve_points(
+	collection_name: collection_name
+	ids:             [
+		0,
+		3,
+		100,
+	]
+)!
+
+println('Collection Points: ${collection_points}')

lib/clients/qdrant/collections.v

@@ -194,7 +194,7 @@ pub mut:
 }
 
 // Check collection existence
-pub fn (mut self QDrantClient) is_exists(params CollectionExistenceParams) !QDrantResponse[CollectionExistenceResponse] {
+pub fn (mut self QDrantClient) is_collection_exists(params CollectionExistenceParams) !QDrantResponse[CollectionExistenceResponse] {
 	mut http_conn := self.httpclient()!
 	req := httpconnection.Request{
 		method: .get

lib/clients/qdrant/points.v

@@ -0,0 +1,51 @@
+module qdrant
+
+import freeflowuniverse.herolib.core.httpconnection
+import json
+
+// Retrieves all details from multiple points.
+pub struct RetrievePointsRequest {
+pub mut:
+	ids          []int @[json: 'ids'; required] // Look for points with ids
+	shard_key    string // Specify in which shards to look for the points, if not specified - look in all shards
+	with_payload bool   // Select which payload to return with the response. Default is true.
+	with_vectors bool   // Options for specifying which vectors to include into response. Default is false.
+}
+
+// Retrieves all details from multiple points.
+@[params]
+pub struct RetrievePointsParams {
+pub mut:
+	ids             []int  @[json: 'ids'; required]             // Look for points with ids
+	collection_name string @[json: 'collection_name'; required] // Name of the collection
+	shard_key       string // Specify in which shards to look for the points, if not specified - look in all shards
+	with_payload    bool   // Select which payload to return with the response. Default is true.
+	with_vectors    bool   // Options for specifying which vectors to include into response. Default is false.
+}
+
+pub struct RetrievePointsResponse {
+pub mut:
+	id          int               // Type, used for specifying point ID in user interface
+	payload     map[string]string // Payload - values assigned to the point
+	vector      []f64             // Vector of the point
+	shard_id    string            // Shard name
+	order_value f64               // Order value
+}
+
+// Retrieves all details from multiple points.
+pub fn (mut self QDrantClient) retrieve_points(params RetrievePointsParams) !QDrantResponse[RetrievePointsResponse] {
+	mut http_conn := self.httpclient()!
+	req := httpconnection.Request{
+		method: .post
+		prefix: '/collections/${params.collection_name}/points'
+		data:   json.encode(RetrievePointsRequest{
+			ids:          params.ids
+			shard_key:    params.shard_key
+			with_payload: params.with_payload
+			with_vectors: params.with_vectors
+		})
+	}
+
+	mut response := http_conn.send(req)!
+	return json.decode(QDrantResponse[RetrievePointsResponse], response.data)!
+}

lib/installers/db/qdrant/qdrant_model.v

@@ -3,7 +3,6 @@ module qdrant
 import os
 import freeflowuniverse.herolib.data.encoderhero
 import freeflowuniverse.herolib.core.pathlib
-import freeflowuniverse.herolib.ui.console
 
 pub const version = '1.13.4'
 const singleton = false