def paginate():
page = int(request.args['page'])
tag = request.args['tag']
status = 'No good'
message = "We're having trouble loading our resources right now! Please try again later."
try:
if tag is not None and tag != "all":
tag = tag.lower()
posts = list(reversed(list(Post.getManyByTag(tag))))
else:
posts = list(reversed(list(Post.getAll())))
first_index = (page - 1) * POST_CONSTANTS.MAX_RESOURCES_PER_PAGE
last_index = page * POST_CONSTANTS.MAX_RESOURCES_PER_PAGE
posts = posts[first_index:last_index]
if posts is not None:
status = "OK"
message = "Success!!!"
for post in posts:
post['_id'] = str(post['_id'])
post['user_id'] = str(post['user_id'])
return jsonify({
"status": status,
"message": message,
"posts": posts,
"page": page
})
except Exception as e:
if len(str(e)) != 0:
message = str(e)
return jsonify({"status": status, "message": message})
def all(tag):
if tag is not None:
posts = list(reversed(list(Post.getManyByTag(tag))))
else:
tag = 'all'
posts = list(reversed(list(Post.getAll())))
num_pages = math.ceil(len(posts) / POST_CONSTANTS.MAX_RESOURCES_PER_PAGE)
max_pages_shown = POST_CONSTANTS.MAX_PAGES_SHOWN if num_pages >= POST_CONSTANTS.MAX_PAGES_SHOWN else num_pages
page = 1
if 'page' in request.args.keys():
if int(request.args['page']) <= num_pages:
page = int(request.args['page'])
else:
page = num_pages
first_index = (page - 1) * POST_CONSTANTS.MAX_RESOURCES_PER_PAGE
last_index = page * POST_CONSTANTS.MAX_RESOURCES_PER_PAGE
posts = posts[first_index:last_index]
tags = list(Post.getAllTags())
for i in range(len(tags)):
tags[i] = tags[i]['tag'].capitalize()
css = [{'prefix': 'css/compiled/', 'name': 'resources'}]
return render_template('resources.html',
posts=posts,
tags=tags,
css=css,
selectedTag=tag,
page=page,
max_per_page=POST_CONSTANTS.MAX_RESOURCES_PER_PAGE,
num_pages=num_pages,
max_pages_shown=max_pages_shown)
def search():
input_tag = request.args[
'input-tag'] if 'input-tag' in request.args else None
select_tag = request.args[
'select-tag'] if 'select-tag' in request.args else None
tag = None
status = "No Good"
message = "We're having trouble loading our resources right now! Please try again later."
try:
if input_tag is not None:
tag = input_tag
elif select_tag is not None:
tag = select_tag
if tag is not None and tag != "all":
tag = tag.lower()
posts = list(reversed(list(Post.getManyByTag(tag))))
else:
posts = list(reversed(list(Post.getAll())))
num_pages = math.ceil(
len(posts) / POST_CONSTANTS.MAX_RESOURCES_PER_PAGE)
max_pages_shown = POST_CONSTANTS.MAX_PAGES_SHOWN if num_pages >= POST_CONSTANTS.MAX_PAGES_SHOWN else num_pages
posts = posts[:POST_CONSTANTS.MAX_RESOURCES_PER_PAGE]
if posts is not None:
status = "OK"
message = "Success!!!"
for post in posts:
post['_id'] = str(post['_id'])
post['user_id'] = str(post['user_id'])
return jsonify({
"status": status,
"message": message,
"posts": posts,
"num_pages": num_pages,
"max_pages_shown": max_pages_shown
})
except Exception:
return jsonify({"status": status, "message": message})