routes.py

# coding=utf-8
import os
import datetime

from mole import route, run, static_file, error, get, post, put, delete
from mole.template import template
from mole import request
from mole import response
from mole.mole import json_dumps
from mole import redirect
from mole.sessions import get_current_session, authenticator

import config
from __init__ import entryService

media_prefix = 'static'
auth_required = authenticator(login_url='/auth/login')


@route('/%s/:file#.*#' % media_prefix)
def media(file):
    return static_file(file, root='./static')


@route('/new')
def editor():
    return template('editor')


@route('/')
def Index():
    limit = int(request.GET.get('limit', 10))
    start = int(request.GET.get('start', 1))
    params = entryService.search(entryService.types.index, config.index_url, '', start, limit)
    return template('index', params=params, config=config)


@route('/language')
def language():
    session = get_current_session()
    session["language"] = str(request.GET.get('language', 'cn'))
    if session["language"] == 'en':
        config.en_trans.install()
    else:
        config.zh_trans.install()
    return Index()


@route('/blog:url#.*#')
def Entry(url):
    if not url in ['', '/']:
        url = config.entry_url + url
        params = entryService.find_by_url(entryService.types.entry, url)
        if params.entry == None:
            return template('error', params=params, config=config)
        else:
            if params.entry.private:
                return template('error', params=params, config=config)
            return template('entry', params=params, config=config)
    params = entryService.search(entryService.types.index, url)
    return template('index', params=params, config=config)


@route('/archive:url#.*#')
def Archive(url):
    url = config.archive_url + url
    params = entryService.archive(entryService.types.entry, url)
    if params.entries == None:
        return template('error', params=params, config=config)
    return template('archive', params=params, config=config)


@route('/about.html')
def About():
    url = config.about_url
    params = entryService.find_by_url(entryService.types.page, url)
    if params.entry == None:
        return template('error', params=params, config=config)
    return template('entry', params=params, config=config)


@route('/atom.xml')
def Subscribe():
    params = entryService.search(entryService.types.index, config.subscribe_url)
    response.headers['Content-Type'] = 'text/xml'
    return template('atom', params=params, config=config)


@route('/search')
def Search():
    type = request.GET.get('type', entryService.types.query)
    value = request.GET.get('value', '')
    limit = int(request.GET.get('limit', config.limit))
    start = int(request.GET.get('start', config.start))

    url = '%s/?type=%s&value=%s&start=%d&limit=%d' % (config.search_url, type, value, start, limit)
    params = entryService.search(type, url, value, start, limit)
    if not params.entries == None:
        return template('search', params=params, config=config)
    return template('error', params=params, config=config)


@route('/raw:url#.*#')
@auth_required()
def Raw(url):
    url = config.raw_url + url
    raw = entryService.find_raw(url)
    if not raw == None:
        response.headers['Content-Type'] = 'text/plain'
        response.headers['Content-Encoding'] = 'utf-8'
        return raw.strip()
    params = entryService.archive(entryService.types.raw, url)
    if params.entries == None:
        return template('error', params=params, config=config)
    return template('archive', params=params, config=config)


@route('/get_head', method='POST')
def GetHead():
    session = get_current_session()
    username = session.get('username', '')
    if not username:
        return {'code': -2, 'msg': '未登录'}

    raw_url = request.POST.get("raw_url", '')
    url = raw_url.replace(config.raw_url, '').replace(config.raw_suffix, config.url_suffix)
    url = config.entry_url + url
    params = entryService.find_by_url(entryService.types.entry, url)
    entry = params.entry
    if entry:
        tags = [e for e in entry.tags if not e.startswith('__')]
        data = {
            'title': entry.name,
            'cat': entry.categories and ','.join(entry.categories) or '',
            'tag': tags and ','.join(tags) or '',
            'private': entry.private
        }
        ret = {'code': 0, 'msg': 'ok', 'data': data}
    else:
        ret = {'code': -1, 'msg': 'can not find'}
    return ret


@route('/save_head', method='POST')
def SaveHead():
    session = get_current_session()
    username = session.get('username', '')
    if not username:
        return {'code': -2, 'msg': '未登录'}

    title = request.POST.get("title", '').strip()
    cat = request.POST.get("cat", '').strip().replace('，', ',')
    tag = request.POST.get("tag", '').strip().replace('，', ',')
    private = request.POST.get("private", '')
    content = request.POST.get("content", '').strip()
    raw_url = request.POST.get("raw_url", '')

    if not title:
        return {'code': -3, 'msg': '请填写完整'}

    url = raw_url.replace(config.raw_url, '').replace(config.raw_suffix, config.url_suffix)
    url = config.entry_url + url
    params = entryService.find_by_url(entryService.types.entry, url)
    entry = params.entry
    if not entry:
        return {'code': -4, 'msg': '对象不存在'}

    tag = '__%s,%s' % (username, tag) if tag else '__' + username

    head = '''---
layout: post
title: %s
category: %s
tags: [%s]
---
    ''' % (title, cat, tag)

    m_file = open(entry.path, 'w+')
    m_file.write('%s\n%s' % (head, content))
    m_file.close()

    entryService.update_entry(entry, {
        'title': title,
        'tags': tag and tag.split(',') or [],
        'cats': cat and cat.split(',') or [],
        'private': bool(private)
    })
    return {'code': 0, 'msg': '修改成功'}


@route('/private_raw:url#.*#')
@auth_required()
def PrivateRaw(url):
    url = config.raw_url + url
    raw = entryService.find_raw(url)
    if not raw == None:
        response.headers['Content-Type'] = 'text/plain'
        response.headers['Content-Encoding'] = 'utf-8'
        return raw.strip()
    params = entryService.archive(entryService.types.raw, url, private=True)
    if params.entries == None:
        return template('error', params=params, config=config)
    return template('private', params=params, config=config)


@route('/update:url#.*#')
@auth_required()
def Update(url):
    url = config.raw_url + url
    return template('update', raw_url=url)


@route('/update_save', method='POST')
# @auth_required()
def UpdateSave():
    session = get_current_session()
    username = session.get('username', '')
    if not username:
        return {'code': -2, 'msg': '未登录'}

    raw_url = request.POST.get("raw_url", '')
    content = request.POST.get("content", '').strip()

    entry_url = raw_url.replace(config.raw_url, config.entry_url).replace(config.raw_suffix, config.url_suffix)
    entry = entryService.find_by_url(entryService.types.entry, entry_url).entry
    if not entry:
        page_url = raw_url.replace(config.raw_url, '').replace(config.raw_suffix, config.url_suffix)
        entry = entryService.find_by_url(entryService.types.page, page_url).entry

    m_file = open(entry.path, 'w')
    m_file.write('%s\n%s' % (entry.header, content))
    m_file.close()
    entryService.add_entry(False, entry.path, entry.private)
    return {'code': 0, 'msg': '更新成功'}


@route('/delete_post', method='POST')
def DeletePost():
    session = get_current_session()
    username = session.get('username', '')
    if not username:
        return {'code': -2, 'msg': '未登录'}

    raw_url = request.POST.get("raw_url", '')
    entry_url = raw_url.replace(config.raw_url, config.entry_url).replace(config.raw_suffix, config.url_suffix)
    entry = entryService.find_by_url(entryService.types.entry, entry_url).entry
    entryService.delete_entry(entry.path)
    os.remove(entry.path)

    if entry.private:
        entryService.del_private(entry.path)

    return {'code': 0, 'msg': '删除成功'}


@route('/publish', method='POST')
# @auth_required()
def publish():
    session = get_current_session()
    username = session.get('username', '')
    if not username:
        return {'code': -2, 'msg': '未登录'}

    name = request.POST.get("name", '').strip()
    title = request.POST.get("title", '').strip()
    cat = request.POST.get("cat", '').strip().replace('，', ',')
    tag = request.POST.get("tag", '').strip().replace('，', ',')
    private = request.POST.get("private", '')  # '' or 'on'
    content = request.POST.get("content", '').strip()

    if not (name and title):
        return {'code': -3, 'msg': '请填写完整'}

    tag = '__%s,%s' % (username, tag) if tag else '__' + username

    head = '''---
layout: post
title: %s
category: %s
tags: [%s]
---
    ''' % (title, cat, tag)
    m_date = datetime.datetime.now().strftime('%Y-%m-%d')
    path = 'raw/entry/%s-%s.md' % (m_date, name)
    m_file = open(path, 'w+')
    m_file.write('%s\n%s' % (head, content))
    m_file.close()

    entryService.add_entry(True, path, True if private else False)
    return {'code': 0, 'msg': '发布成功'}


@route('/auth/login', method=['GET', 'POST'])
def login():
    if request.method == 'POST':
        username = request.POST.get("username", '')
        password = request.POST.get("password", '')
        if password == config.admin_pwd and (username == config.admin_user or username in config.multi_user):
            session = get_current_session()
            session['username'] = username
            return {'code': 0, 'msg': 'OK'}
        else:
            return {'code': -1, 'msg': '用户名或密码错误'}
    else:
        return template('auth/login.html', config=config)


@route('/auth/logout')
def logout():
    session = get_current_session()
    del session['username']
    return redirect(request.params.get('next') or '/')


@route('/robots.txt')
def robots():
    response.headers['Content-Type'] = 'text/plain'
    return template('robots.html', config=config)


@route('/sitemap.xml')
def sitemap():
    params = entryService.search(entryService.types.index, config.subscribe_url, limit=10000)
    response.headers['Content-Type'] = 'text/xml'
    return template('sitemap.html', params=params, config=config)


if not os.path.exists(config.upload_path):
    os.makedirs(config.upload_path)


@route('%s/:file#.*#' % config.file_url)
def getfile(file):
    return static_file(file, root=config.upload_path)


@route('/upload', method='POST')
def upload():
    session = get_current_session()
    username = session.get('username', '')
    if not username:
        return {'success': 0, 'message': '请先登录', 'url': ''}

    uploadfile = request.files.get('editormd-image-file')

    tnow = datetime.datetime.now()
    parent_path = os.path.join(config.upload_path, tnow.strftime('%Y%m'))
    if not os.path.exists(parent_path):
        os.makedirs(parent_path)

    m_f = ("000" + str(tnow.microsecond / 1000))[-3:]
    filename = tnow.strftime("%d%H%M%S") + m_f + "_" + uploadfile.filename
    upload_path = os.path.join(parent_path, filename)
    with open(upload_path, 'w+b') as f:
        f.write(uploadfile.file.read())
    url = '%s/%s/%s' % (config.file_url, tnow.strftime('%Y%m'), filename)
    return {'success': 1, 'message': '上传成功', 'url': url}