1  """
 2  Defines API paths for translation endpoints.
 3  """
 4  
 5  from typing import List, Optional
 6  
 7  from fastapi import APIRouter, Body
 8  
 9  from .. import application
10  from ..route import EncodingAPIRoute
11  
12  router = APIRouter(route_class=EncodingAPIRoute)
13  
14  
15  @router.get("/translate")
16  def translate(text: str, target: Optional[str] = "en", source: Optional[str] = None):
17      """
18      Translates text from source language into target language.
19  
20      Args:
21          text: text to translate
22          target: target language code, defaults to "en"
23          source: source language code, detects language if not provided
24  
25      Returns:
26          translated text
27      """
28  
29      return application.get().pipeline("translation", (text, target, source))
30  
31  
32  @router.post("/batchtranslate")
33  def batchtranslate(texts: List[str] = Body(...), target: Optional[str] = Body(default="en"), source: Optional[str] = Body(default=None)):
34      """
35      Translates text from source language into target language.
36  
37      Args:
38          texts: list of text to translate
39          target: target language code, defaults to "en"
40          source: source language code, detects language if not provided
41  
42      Returns:
43          list of translated text
44      """
45  
46      return application.get().pipeline("translation", (texts, target, source))