def dislike(fotoid, direct='home'):
"""
Check if dislike doesnt already exist
Registers the dislike in the database
Redirects to the correct page
"""
# check the fotoid
if not helpers.geldig(fotoid):
return helpers.apology("Fill in a valid photo-id")
# insert the dislike
userid = session["user_id"]
if not helpers.h_like(fotoid, userid, '0'):
return helpers.apology("You can't like this photo (anymore)")
return redirect(url_for(direct))
def photo(fotoid=False):
"""
Loads a photo with all data
"""
# if unvalid fotoid apologize
if not fotoid:
return helpers.apology("Fill in a photo-id")
if not helpers.geldig(fotoid):
return helpers.apology("Fill in a valid photo-id")
# get all data
data = helpers.get_foto(fotoid)
# Set data for template
username, fotoid, foto, caption, titel, date, likes, userid = helpers.foto_data(
data)
eigenacc = False
# try to look if it is his/her own photo, try statement used for not logged in users
try:
if session["user_id"] == userid:
eigenacc = True
except:
pass
# get all other data
profielfoto, naam = helpers.pfname(userid)
comments = helpers.get_comments(fotoid)
aantalcomments = helpers.lengte_comments(comments)
welvolg = helpers.volgcheck(username)
return render_template("photo.html",
eigenacc=eigenacc,
userid=userid,
welvolg=welvolg,
aantalcomments=aantalcomments,
fotoid=fotoid,
foto=foto,
caption=caption,
titel=titel,
date=date,
likes=likes,
profielfoto=profielfoto,
naam=naam,
comments=comments,
accountnaam=username)
def comment(fotoid, direct='home'):
"""
Validates the photoid
Registers the comment in the database
Redirects to the correct page
"""
# if not valid fotoid, apologize
if not helpers.geldig(fotoid):
return helpers.apology("Fill in a valid photo-id")
# get the comment
comment = request.form.get("uploadcomment")
# only insert comment if the comment is not empty
if len(comment) != 0:
# instert into database
helpers.post_comment(fotoid, comment)
return redirect(url_for(direct, fotoid=fotoid))
def pack(fotoid=False):
"""
Gets a fotoid from the pack
Shows all relevant data
"""
# get a valid fotoid (not theirs or one they have "beoordeeld" yet)
if not fotoid:
fotoid = helpers.volger_fotoid()
if not fotoid:
return helpers.apology("No more pictures")
if not helpers.geldig(fotoid):
return redirect(url_for("pack"))
# get all data of a photo
data = helpers.get_foto(fotoid)
# Set up all data for template
username, fotoid, foto, caption, titel, date, likes, userid = helpers.foto_data(
data)
profielfoto, naam = helpers.pfname(userid)
comments = helpers.get_comments(fotoid)
aantalcomments = helpers.lengte_comments(comments)
welvolg = helpers.volgcheck(username)
return render_template("pack.html",
userid=userid,
welvolg=welvolg,
aantalcomments=aantalcomments,
likes=likes,
foto=foto,
caption=caption,
fotoid=fotoid,
titel=titel,
date=date,
profielfoto=profielfoto,
naam=naam,
comments=comments,
accountnaam=username)