Translate multiple sentences using Mistral AI

This query fetches the content from multiple posts, and translates those strings to any language using Mistral AI.

To connect to the Mistral AI API, you must provide variable $apiKey with the API key.

You can override the $model variable ("mistral-large-latest" by default) with the Mistral model you desire to use.

query GetPostContent($limit: Int! = 5) {
  posts(pagination: {limit: $limit}, sort: {by: ID, order: ASC}) {
    content
      @export(
        as: "contentItems",
        type: LIST
      )
  }
}
 
query TranslateContentWithMistralAI(
  $fromLang: String!
  $toLang: String!
  $apiKey: String!
  $systemMessage: String! = "You are a language translator"
  $promptTemplate: String! = """
I'm working on internationalizing my application.
 
I've created a JSON with sentences in {$fromLang}. Please translate the sentences to {$toLang}. If a sentence contains HTML, do not translate inside the HTML tags.
 
Return a JSON with entry "translations", and the translations as an array, in the same order as in the input.
 
This is the JSON:
 
{$encodedContentItems}
"""
  $model: String! = "mistral-large-latest"
)
  @depends(on: "GetPostContent")
{
  contentItems: _echo(value: $contentItems)
  encodedContentItems: _arrayEncodeAsJSONString(array: $contentItems)
  prompt: _strReplaceMultiple(
    search: ["{$fromLang}", "{$toLang}", "{$encodedContentItems}"],
    replaceWith: [$fromLang, $toLang, $__encodedContentItems],
    in: $promptTemplate
  )
  authorizationHeader: _sprintf(
    string: "Bearer %s"
    values: [$apiKey]
  )
    @remove
  mistralAIResponse: _sendJSONObjectItemHTTPRequest(input: {
    url: "https://api.mistral.ai/v1/chat/completions",
    method: POST,
    options: {
      headers: [
        {
          name: "Authorization",
          value: $__authorizationHeader
        },
      ],
      json: {
        model: $model,
        messages: [
          {
            role: "system",
            content: $systemMessage
          },
          {
            role: "user",
            content: $__prompt
          },
        ],
        response_format: {
          type: "json_object"
        }
      }
    }
  })
    @underJSONObjectProperty(by: { key: "choices" })
      @underArrayItem(index: 0)
        @underJSONObjectProperty(by: { path: "message.content" })
          @export(as: "jsonEncodedTranslatedContent")
}
 
query ExtractTranslatedContent
  @depends(on: "TranslateContentWithMistralAI")
{
  jsonEncodedTranslatedContent: _echo(value: $jsonEncodedTranslatedContent)
    @remove
  decodedTranslatedContent: _strDecodeJSONObject(string: $jsonEncodedTranslatedContent)
    @remove
  translatedContent: _objectProperty(
    object: $__decodedTranslatedContent,
    by: { key: "translations" }
  )
}