add schema with prompt class, specifically no vectorizer module

main.go

@@ -14,6 +14,10 @@ import (
 )
 
 func main() {
+
+	// create Weaviate schema
+	weaviate.CreateSchema()
+
 	router := gin.Default()
 
 	router.GET("/weaviate/schema", func(c *gin.Context) {

weaviate/weaviate.go

@@ -3,10 +3,12 @@ package weaviate
 import (
 	"context"
 	"encoding/json"
+	"fmt"
 	"os"
 
 	"github.com/weaviate/weaviate-go-client/v4/weaviate"
 	"github.com/weaviate/weaviate-go-client/v4/weaviate/auth"
+	"github.com/weaviate/weaviate/entities/models"
 )
 
 func RetrieveSchema() ([]byte, error) {
@@ -35,3 +37,45 @@ func RetrieveSchema() ([]byte, error) {
 
 	return jsonSchema, nil
 }
+
+func CreateSchema() {
+
+	cfg := weaviate.Config{
+		Host:       os.Getenv("WEAVIATE_HOST"), // Replace with your endpoint
+		Scheme:     "http",
+		AuthConfig: auth.ApiKey{Value: os.Getenv("WEAVIATE_KEY")},
+	}
+
+	client, err := weaviate.NewClient(cfg)
+	if err != nil {
+		panic(err)
+	}
+
+	className := "Prompt"
+
+	exists, err := client.Schema().ClassExistenceChecker().WithClassName(className).Do(context.Background())
+
+	if !exists {
+		classObj := &models.Class{
+			Class:       "Prompt",
+			Description: "Prompts generated by users",
+			Vectorizer:  "none",
+			Properties: []*models.Property{
+				{
+					DataType:    []string{"string"},
+					Description: "content of the prompt",
+					Name:        "prompt",
+				},
+			},
+		}
+
+		err = client.Schema().ClassCreator().WithClass(classObj).Do(context.Background())
+		if err != nil {
+			panic(err)
+		}
+		fmt.Println("created class")
+	} else {
+		fmt.Println("class already exists")
+	}
+
+}