69 lines
2.4 KiB
Python
69 lines
2.4 KiB
Python
import sqlalchemy as sa
|
|
import datetime #<- will be used to set default dates on models
|
|
|
|
from sqlalchemy import or_
|
|
from paginate_sqlalchemy import SqlalchemyOrmPage #<- provides pagination
|
|
from ..models.blog_record import BlogRecord, Topics, Tags
|
|
from markdown2 import Markdown
|
|
|
|
|
|
class BlogRecordService(object):
|
|
|
|
@classmethod
|
|
def by_topic(cls, request, topic, tag):
|
|
# get posts by topic
|
|
query = request.dbsession.query(BlogRecord).filter(BlogRecord.topic_id == topic, BlogRecord.tag == tag)
|
|
query = query.order_by(BlogRecord.tag, BlogRecord.title).all()
|
|
return query
|
|
|
|
@classmethod
|
|
def by_criteria(cls, request, criteria):
|
|
search = "%{}%".format(criteria)
|
|
query = request.dbsession.query(BlogRecord).filter(or_(BlogRecord.title.like(search),
|
|
BlogRecord.body.like(search))).all()
|
|
return query
|
|
|
|
@classmethod
|
|
def by_id(cls, request, _id):
|
|
query = request.dbsession.query(BlogRecord).filter(BlogRecord.id == _id).first()
|
|
return query
|
|
|
|
@classmethod
|
|
def get_last_five(cls, request):
|
|
# gest the last 5 items modified
|
|
query = request.dbsession.query(BlogRecord).filter(BlogRecord.topic_id != 'ADM')
|
|
query = query.order_by(sa.desc(BlogRecord.edited)).limit(5).all()
|
|
return query
|
|
|
|
@classmethod
|
|
def get_tags_byTopic(cls, request, topic):
|
|
# gest the last 5 items modified
|
|
query = request.dbsession.query(Tags).filter(Tags.topic == topic)
|
|
query = query.order_by(Tags.tag_name).all()
|
|
return query
|
|
|
|
@classmethod
|
|
def get_topic_name(cls, request, id):
|
|
# gest the name of a given topic
|
|
query = request.dbsession.query(Topics).filter(Topics.topic == id).first()
|
|
return query.topic_name.upper()
|
|
|
|
@classmethod
|
|
def proc_after_create(cls, request, _id):
|
|
entry = request.dbsession.query(BlogRecord).get(_id)
|
|
# convertir mardown en HTML
|
|
markdowner = Markdown()
|
|
entry.body_html = markdowner.convert(entry.body)
|
|
return
|
|
|
|
@classmethod
|
|
def proc_after_update(cls, request, _id):
|
|
entry = request.dbsession.query(BlogRecord).get(_id)
|
|
entry.edited = datetime.datetime.now()
|
|
entry.title_url = entry.slug
|
|
# convertir mardown en HTML
|
|
markdowner = Markdown()
|
|
entry.body_html = markdowner.convert(entry.body)
|
|
return
|
|
|