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// _ _
// __ _____ __ ___ ___ __ _| |_ ___
// \ \ /\ / / _ \/ _` \ \ / / |/ _` | __/ _ \
// \ V V / __/ (_| |\ V /| | (_| | || __/
// \_/\_/ \___|\__,_| \_/ |_|\__,_|\__\___|
//
// Copyright © 2016 - 2024 Weaviate B.V. All rights reserved.
//
// CONTACT: [email protected]
//
package modspellcheck
import (
"context"
"net/http"
"os"
"time"
"github.com/pkg/errors"
"github.com/weaviate/weaviate/entities/modulecapabilities"
"github.com/weaviate/weaviate/entities/moduletools"
spellcheckadditional "github.com/weaviate/weaviate/modules/text-spellcheck/additional"
spellcheckadditionalspellcheck "github.com/weaviate/weaviate/modules/text-spellcheck/additional/spellcheck"
"github.com/weaviate/weaviate/modules/text-spellcheck/clients"
"github.com/weaviate/weaviate/modules/text-spellcheck/ent"
spellchecktexttransformer "github.com/weaviate/weaviate/modules/text-spellcheck/transformer"
spellchecktexttransformerautocorrect "github.com/weaviate/weaviate/modules/text-spellcheck/transformer/autocorrect"
)
func New() *SpellCheckModule {
return &SpellCheckModule{}
}
type SpellCheckModule struct {
spellCheck spellCheckClient
additionalPropertiesProvider modulecapabilities.AdditionalProperties
textTransformersProvider modulecapabilities.TextTransformers
}
type spellCheckClient interface {
Check(ctx context.Context, text []string) (*ent.SpellCheckResult, error)
MetaInfo() (map[string]interface{}, error)
}
func (m *SpellCheckModule) Name() string {
return "text-spellcheck"
}
func (m *SpellCheckModule) Type() modulecapabilities.ModuleType {
return modulecapabilities.Extension
}
func (m *SpellCheckModule) Init(ctx context.Context,
params moduletools.ModuleInitParams,
) error {
uri := os.Getenv("SPELLCHECK_INFERENCE_API")
if uri == "" {
return errors.Errorf("required variable SPELLCHECK_INFERENCE_API is not set")
}
client := clients.New(uri, params.GetConfig().ModuleHttpClientTimeout, params.GetLogger())
if err := client.WaitForStartup(ctx, 1*time.Second); err != nil {
return errors.Wrap(err, "init remote spell check module")
}
m.spellCheck = client
m.initTextTransformers()
m.initAdditional()
return nil
}
func (m *SpellCheckModule) initTextTransformers() {
autocorrectProvider := spellchecktexttransformerautocorrect.New(m.spellCheck)
m.textTransformersProvider = spellchecktexttransformer.New(autocorrectProvider)
}
func (m *SpellCheckModule) initAdditional() {
spellCheckProvider := spellcheckadditionalspellcheck.New(m.spellCheck)
m.additionalPropertiesProvider = spellcheckadditional.New(spellCheckProvider)
}
func (m *SpellCheckModule) RootHandler() http.Handler {
// TODO: remove once this is a capability interface
return nil
}
func (m *SpellCheckModule) MetaInfo() (map[string]interface{}, error) {
return m.spellCheck.MetaInfo()
}
func (m *SpellCheckModule) AdditionalProperties() map[string]modulecapabilities.AdditionalProperty {
return m.additionalPropertiesProvider.AdditionalProperties()
}
func (m *SpellCheckModule) TextTransformers() map[string]modulecapabilities.TextTransform {
return m.textTransformersProvider.TextTransformers()
}
// verify we implement the modules.Module interface
var (
_ = modulecapabilities.Module(New())
_ = modulecapabilities.AdditionalProperties(New())
_ = modulecapabilities.MetaProvider(New())
_ = modulecapabilities.TextTransformers(New())
)
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