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import click
from app.settings import app_cfg
from app.utils.file_utils import load_text, write_json, write_text
from os.path import join
import os
from app.sql.common import db, Session, Graph, Page, Tile
from distutils.dir_util import copy_tree
def export_site(opt_graph_path, opt_output_dir=app_cfg.DIR_EXPORTS, opt_build_js=False):
"""Export a graph"""
# ------------------------------------------------
# generate HTML for index and all pages
session = Session()
graph = session.query(Graph).filter(Graph.path == opt_graph_path).first()
if graph is None:
print(f"Not a graph: {opt_graph_path}")
return
# build everything here
graph_dir = os.path.abspath(join(opt_output_dir, graph.path))
# load site index
index_html = load_text(join(app_cfg.DIR_STATIC, 'site.html'), split=False)
index_html = index_html.replace('SITE_PATH', '/' + graph.path)
# write site JSON data
site_data = { 'graph': sanitize_graph(graph.toSiteJSON()) }
write_json(site_data, join(graph_dir, 'index.json'), default=str, minify=False)
# import custom css
site_css = load_text(join(app_cfg.DIR_STATIC, 'site.css'), split=False)
site_css = site_css.replace('SITE_PATH', '/' + graph.path)
write_text(site_css, join(graph_dir, 'site.css'))
copy_tree(join(app_cfg.DIR_STATIC, 'fonts'), join(graph_dir, 'static/fonts'))
copy_tree(join(app_cfg.DIR_STATIC, 'img'), join(graph_dir, 'static/img'))
# write index file, redirects to homepage
home_page = site_data['graph']['home_page']
if home_page is None:
print("Homepage not set! Shift-click a page on the graph to make it the homepage.")
session.close()
return
write_text(f'<meta http-equiv="refresh" content="0; url={home_page}">', join(graph_dir, 'index.html'))
index_path = ""
for page in graph.pages:
page_path = f'{graph.path}/{page.path}'
if page.id == graph.home_page_id:
index_path = page_path
print(f'/{page_path} [index]')
else:
print(f'/{page_path}')
write_index(graph, page, index_html, join(graph_dir, page.path, 'index.html'))
if opt_build_js or not os.path.exists(f"{graph_dir}/bundle.js"):
build_javascript(graph_dir)
session.close()
print("Site export complete!")
print(f"Graph exported to: {graph_dir}")
def build_javascript(graph_dir):
print("Building javascript...")
print(f'NODE_ENV=production node ./node_modules/webpack-cli/bin/cli.js --config ./webpack.config.site.js -o {graph_dir}/bundle.js')
os.chdir(app_cfg.DIR_PROJECT_ROOT)
os.system(f'NODE_ENV=production node ./node_modules/webpack-cli/bin/cli.js --config ./webpack.config.site.js -o {graph_dir}/bundle.js')
def write_index(graph, page, index_html, fp_out):
if page is None:
page_title = graph.title
else:
page_title = page.title
index_html = index_html.replace('BUNDLE_PATH', join('/', graph.path, 'bundle.js'))
index_html = index_html.replace('PAGE_TITLE', page_title)
write_text(index_html, fp_out)
def sanitize_graph(graph):
page_path_lookup = {}
page_lookup = {}
for page in graph['pages']:
page_path = join('/', graph['path'], page['path'])
if page_path in page_path_lookup:
print(f"/!\\ WARNING! Duplicate found of {page_path}")
else:
page_path_lookup[page['id']] = page_path
for page in graph['pages']:
sanitize_page(page)
for tile in page['tiles']:
if tile['target_page_id']:
if tile['target_page_id'] == -1:
tile['href'] = tile['settings']['external_link_url']
elif tile['target_page_id'] > 0:
tile['href'] = page_path_lookup[tile['target_page_id']]
if 'url' in tile['settings'] and tile['settings']['url'].startswith('/static'):
tile['settings']['url'] = '/' + graph['path'] + tile['settings']['url']
sanitize_tile(tile)
page_path = page_path_lookup[page['id']]
page_lookup[page_path] = page
for upload in graph['uploads']:
sanitize_upload(upload)
if upload['url'].startswith('/static'):
upload['url'] = '/' + graph['path'] + upload['url']
# print(page_lookup['/asdf/testttt'])
graph['pages'] = page_lookup
graph['home_page'] = page_path_lookup[graph['home_page_id']]
return graph
def sanitize_upload(data):
if 'created_at' in data:
del data['created_at']
if 'username' in data:
del data['username']
if 'graph_id' in data:
del data['graph_id']
def sanitize_page(data):
if 'created_at' in data:
del data['created_at']
if 'updated_at' in data:
del data['updated_at']
if 'graph_id' in data:
del data['graph_id']
def sanitize_tile(data):
if 'created_at' in data:
del data['created_at']
if 'updated_at' in data:
del data['updated_at']
if 'username' in data:
del data['username']
if 'graph_id' in data:
del data['graph_id']
if 'page_id' in data:
del data['page_id']
if 'target_page_id' in data:
del data['target_page_id']
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