first commit

services/__init__.py

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+# This file is intentionally left blank.

services/excel_service.py

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+from openpyxl import load_workbook, Workbook
+from typing import List
+from pydantic import BaseModel
+
+class CellData(BaseModel):
+    value: str
+    font: dict
+    fill: dict
+    border: dict
+    alignment: dict
+
+class SheetData(BaseModel):
+    name: str
+    cells: List[List[CellData]]
+
+def read_excel(file_path: str) -> List[SheetData]:
+    workbook = load_workbook(file_path)
+    sheets_data = []
+
+    for sheet in workbook.sheetnames:
+        ws = workbook[sheet]
+        cells_data = []
+
+        for row in ws.iter_rows():
+            row_data = []
+            for cell in row:
+                cell_data = CellData(
+                    value=cell.value,
+                    font=cell.font.__dict__,
+                    fill=cell.fill.__dict__,
+                    border=cell.border.__dict__,
+                    alignment=cell.alignment.__dict__
+                )
+                row_data.append(cell_data)
+            cells_data.append(row_data)
+
+        sheets_data.append(SheetData(name=sheet, cells=cells_data))
+
+    return sheets_data
+
+def write_excel(file_path: str, sheets_data: List[SheetData]):
+    workbook = Workbook()
+
+    for sheet_data in sheets_data:
+        ws = workbook.create_sheet(title=sheet_data.name)
+
+        for row_index, row in enumerate(sheet_data.cells):
+            for col_index, cell_data in enumerate(row):
+                cell = ws.cell(row=row_index + 1, column=col_index + 1, value=cell_data.value)
+                cell.font = cell_data.font
+                cell.fill = cell_data.fill
+                cell.border = cell_data.border
+                cell.alignment = cell_data.alignment
+
+    # Remove the default sheet created by Workbook
+    if "Sheet" in workbook.sheetnames:
+        del workbook["Sheet"]
+
+    workbook.save(file_path)

services/translator.py

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+from typing import List
+import openpyxl
+from googletrans import Translator
+from pydantic import BaseModel
+
+class Cell(BaseModel):
+    value: str
+    row: int
+    column: int
+
+class Sheet(BaseModel):
+    name: str
+    cells: List[Cell]
+
+class ExcelTranslator:
+    def __init__(self, src_language: str, dest_language: str):
+        self.translator = Translator()
+        self.src_language = src_language
+        self.dest_language = dest_language
+
+    def translate_text(self, text: str) -> str:
+        translated = self.translator.translate(text, src=self.src_language, dest=self.dest_language)
+        return translated.text
+
+    def translate_sheet(self, sheet: Sheet) -> Sheet:
+        translated_cells = []
+        for cell in sheet.cells:
+            translated_value = self.translate_text(cell.value)
+            translated_cells.append(Cell(value=translated_value, row=cell.row, column=cell.column))
+        return Sheet(name=sheet.name, cells=translated_cells)
+
+    def translate_workbook(self, file_path: str) -> None:
+        workbook = openpyxl.load_workbook(file_path)
+        translated_workbook = openpyxl.Workbook()
+
+        for sheet_name in workbook.sheetnames:
+            sheet = workbook[sheet_name]
+            translated_sheet = translated_workbook.create_sheet(title=sheet_name)
+
+            for row in sheet.iter_rows():
+                for cell in row:
+                    translated_value = self.translate_text(cell.value) if cell.value else ''
+                    translated_sheet[cell.coordinate].value = translated_value
+                    # Preserve cell formatting
+                    if cell.has_style:
+                        translated_sheet[cell.coordinate]._style = cell._style
+
+        translated_file_path = file_path.replace('.xlsx', '_translated.xlsx')
+        translated_workbook.save(translated_file_path)