Files
hudozka/utils/Sync/sync/document.py
T
2016-02-27 19:42:18 +03:00

158 lines
3.9 KiB
Python

import os
from glob import glob
from shutil import copyfile
from tempfile import mkstemp
import settings
from db import db
from sync.image import sync_image
from utils.fn import combine, lmap, lprint, key_mapper
from utils.image import create_image
from utils.image.resize import image_magick_pdf_to_img
from utils.io import read_yaml
from utils.text.transform import url_encode_text, url_encode_file
# Adds specified category to each file in files list
unwrap_file_list = lambda files, title: map(
lambda profile: {'category': title, **profile},
files
)
def sync_document(record):
if isinstance(record, list):
return lmap(
sync_document,
record
)
q = {'url': record['url']}
try:
documents = db().documents
update_result = documents.update_one(q, {'$set': record}, upsert=True)
i = documents.find_one({'url': record['url']})
return i
except ValueError:
pass
return None
def pdf_to_jpg(pdf):
cwd = os.getcwd()
abspdf = os.path.join(cwd, pdf)
_, temp = mkstemp('.jpg')
image_magick_pdf_to_img(abspdf, temp)
return temp
def create_preview(pdf, sizes, preview_dir):
temp_preview_path = pdf_to_jpg(pdf)
id = url_encode_text(pdf)
url_base = 'https://static.shburg.org/art/images/document-{id}-{size}{ext}'
url = lambda size, ext: url_base.format(id=id, size=size, ext=ext)
img = create_image(temp_preview_path, sizes, url, preview_dir)
os.remove(temp_preview_path)
return img
def create_document(doc):
sizes = settings.image_sizes
preview_dir = '/Users/tmshv/Dropbox/Dev/Hud School/Static/images'
file = doc['file']
doc['type'] = 'document'
doc['url'] = 'https://static.shburg.org/art/uploads/' + url_encode_file(file)
doc['preview'] = create_preview(file, sizes=sizes, preview_dir=preview_dir)
doc['file'] = {
'name': file,
'size': os.path.getsize((file))
}
return doc
def unwrap_manifest(param):
if isinstance(param, list):
return combine(map(
unwrap_manifest,
param
))
if 'files' in param:
return lmap(
unwrap_manifest,
unwrap_file_list(param['files'], param['title'])
)
if 'file' not in param:
return None
return param
if __name__ == '__main__':
dir = '/Users/tmshv/Dropbox/Dev/Hud school/Documents'
os.chdir(dir)
# GET DOCUMENT YAML_MANIFEST FILES
files = glob(dir + '/*.yaml')
# READ YAML_MANIFEST FILES
files_data = lmap(
read_yaml,
files
)
# GET FLAT LIST OF DOCUMENTS
documents = unwrap_manifest(files_data)
# MAP DOCUMENT PROFILE FROM MANIFEST TO DOCUMENT_OBJECT
documents = lmap(
create_document,
documents
)
# REPLACE PREVIEW_OBJECT WITH IT _ID IN MONGODB
sync_preview = lambda i: sync_image(i)['_id']
documents = lmap(
key_mapper('preview', sync_preview),
documents
)
# COPY FILE -> STATIC_DIR/URL_FILENAME
uploads = '/Users/tmshv/Dropbox/Dev/Hud school/Static/uploads'
out_path = lambda doc: os.path.join(uploads, os.path.basename(doc['url']))
lmap(
lambda doc: copyfile(
doc['file']['name'],
out_path(doc)
),
documents
)
# SYNC DOCUMENT_OBJECT WITH DB
documents = lmap(
sync_document,
documents
)
lprint(documents)
print('SYNC DOCUMENTS DONE')
# DOCUMENT_OBJECT SAMPLE
# {
# "_id": ObjectId("56d08411ace9573958e5e490"),
# "url": "https://static.shburg.org/art/uploads/egryul.pdf",
# "title": "Свидетельство о внесении в «ЕГРЮЛ»",
# "preview": ObjectId("56d07d87ace9573958e5e488"),
# "file": {
# "name": ""ЕГРЮЛ.pdf",
# "size": 100500
# },
# "category": "Основные документы"
# }