feat(root):add create export
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@@ -18,4 +18,5 @@ from .financial_status import *
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from .financial_adjust import *
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from .delivery import *
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from .report import *
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from .excel import *
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from .excel import *
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from .download import *
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@@ -0,0 +1,48 @@
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"""
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دانلود فایل اکسل تولیدشده از خروجی جدول (Table Engine).
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فایلها در پوشه temp پروژه ذخیره میشوند و از طریق این endpoint قابل دانلود هستند.
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"""
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import os
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import re
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from fastapi import APIRouter, HTTPException
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from starlette.responses import FileResponse
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from config import conf
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from core.app import app
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from core.utils.router import generate_router
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router = generate_router("download", auth_dependencies=False, version="v2")
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_tag_base = ["download"]
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_pre = conf.server.prefix_url.replace("v1", "v2")
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def _excel_temp_dir():
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return os.path.join(os.getcwd(), "temp")
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def _safe_excel_filename(name: str) -> bool:
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"""فقط نام فایل اکسلی با فرمت uuid.xlsx (۳۲ کاراکتر hex + .xlsx) مجاز است."""
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return bool(re.match(r"^[a-f0-9]{32}\.xlsx$", name))
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@router.get("/excel/{filename}", tags=_tag_base)
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async def download_excel(filename: str):
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"""
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دانلود فایل اکسل با نام بازگرداندهشده از API لیست (فیلد path).
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مثال: بعد از درخواست خروجی اکسل، در پاسخ path مثلاً «abc123...xlsx» میآید؛
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برای دانلود: GET /v2/download/excel/abc123....xlsx
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"""
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if not _safe_excel_filename(filename):
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raise HTTPException(status_code=400, detail="نام فایل نامعتبر است.")
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file_path = os.path.join(_excel_temp_dir(), filename)
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if not os.path.isfile(file_path):
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raise HTTPException(status_code=404, detail="فایل یافت نشد یا منقضی شده است.")
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return FileResponse(
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file_path,
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media_type="application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
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filename=filename,
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)
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app.include_router(router)
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@@ -10,6 +10,7 @@ class TableEngineInputType(GenericModel, Generic[T]):
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o: Optional[dict] = {}
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p: Optional[dict] = {}
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s: Optional[dict] = {}
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e: Optional[dict] = {}
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class TableEngineExport(GenericModel, Generic[T]):
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@@ -62,6 +62,9 @@ class NewTableEngine:
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if self.return_query:
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query = await self.exe()
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return query
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if self.input.e:
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query = await self.exe()
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return query
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rows, count = await self.exe()
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self.input.extra_filter = None
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del self.engine
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@@ -2,6 +2,13 @@ import datetime
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import uuid
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from typing import Union, List
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from uuid import UUID
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import os
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import xlsxwriter
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import tempfile
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import string
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import copy
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import jdatetime
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# import dateutil.parser
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from celery import shared_task
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@@ -34,12 +41,10 @@ class MongoEngine(AbstractEngineClass):
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async def exe(self):
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_f = self.filters = self.set_filters()
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print("_f ====>", _f)
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if self.unselect:
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tmp = self.query_class.find(_f, self.unselect)
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else:
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tmp = self.query_class.find(_f)
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sort_by = self.set_sort()
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if isinstance(sort_by, dict):
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tmp = tmp.sort(**sort_by)
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@@ -49,7 +54,11 @@ class MongoEngine(AbstractEngineClass):
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self.rows = tmp.limit(
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self.input.get_limit()).skip(self.input.skip())
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if self.input.e and self.input.e.ot:
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self.input.e.d = self.generate_output(self.query_class, _f)
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copy_list = copy.deepcopy(tmp)
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res = await copy_list.to_list(None)
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self.input.e.d = self.generate_output(res)
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return {'query': _f, 'sort': self.set_sort(), 'path': self.input.e.d}
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if self.return_query:
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return {'query':_f, 'sort':self.set_sort(), 'limit':self.input.get_limit(), 'page':self.input.skip()}
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return [self.model(**document) async for document in self.rows], await self.count()
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@@ -249,15 +258,11 @@ class MongoEngine(AbstractEngineClass):
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def set_joins(self):
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pass
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def generate_output(self, query, _f):
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print(_f.__dict__)
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return ''
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def generate_output(self, _f):
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print(self.input.e.ot)
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if self.input.e.ot == OutPutType.EXEL:
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file_name = str(uuid.uuid4().hex) + '.xlsx'
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return _f.dict()
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MongoEngine.output_generator(str(query).replace('false', '0'), params,
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str(self.query_class.bind.url), file_name=file_name, cols=self.input.e.c)
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return file_name
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return self.output_generator(_f, file_name=file_name, cols=self.input.e.c)
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elif self.input.e.ot == OutPutType.JSON:
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pass
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elif self.input.e.ot == OutPutType.PDF:
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@@ -265,7 +270,65 @@ class MongoEngine(AbstractEngineClass):
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else:
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raise Exception("Output type not supported.")
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@staticmethod
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@shared_task(name='output_generator_task_mongo')
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def output_generator(query, params, url, file_name, cols):
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pass
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def _excel_temp_dir(self):
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"""پوشه temp پروژه برای ذخیره فایلهای اکسل (همان مسیری که برای دانلود سرو میشود)."""
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temp_dir = os.path.join(os.getcwd(), 'temp')
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os.makedirs(temp_dir, exist_ok=True)
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return temp_dir
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def output_generator(self,query, file_name, cols):
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datas = query
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file_dir = os.path.join(self._excel_temp_dir(), file_name)
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head_cols = list(str(string.ascii_uppercase))
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headers = list(cols.keys())
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workbook = xlsxwriter.Workbook(file_dir)
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worksheet = workbook.add_worksheet()
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# نوشتن هدرها
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bold_format = workbook.add_format({'bold': True})
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# نوشتن هدرها
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for col_index, header in enumerate(headers):
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worksheet.write(0, col_index, cols[header], bold_format)
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# نوشتن دادهها
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for row_index, item in enumerate(datas, start=1):
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for col_index, col in enumerate(headers):
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val = self.get_nested_value(item, col)
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worksheet.write(row_index, col_index, val)
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workbook.close()
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return file_name
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def get_nested_value(self, data, path, default='-'):
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"""
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دریافت مقدار از دیکشنری تو در تو با مسیر dot notation
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مثال: path = "design.title"
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"""
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if not isinstance(path, str):
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return default
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keys = path.split('.')
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val = data
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for key in keys:
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if isinstance(val, dict):
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val = val.get(key, default)
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else:
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return default
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if val is None:
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return default
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# تبدیل datetime و UUID به رشته برای اکسل
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if isinstance(val, datetime.datetime):
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return self.create_date(val)
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if isinstance(val, uuid.UUID):
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return str(val)
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return val
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def create_date(self, date):
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shamsi_dt = jdatetime.datetime.fromgregorian(datetime=date)
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return shamsi_dt.strftime("%Y/%m/%d - %H:%M:%S")
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@@ -35,7 +35,7 @@ class Cr(str, Enum):
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class OutPutType(str, Enum):
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JSON = 'json'
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EXEL = 'exel'
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EXEL = 'excel'
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PDF = 'pdf'
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