Refactor query builders for Person and Family

svn: r19782
This commit is contained in:
Doug Blank 2012-06-07 12:52:20 +00:00
parent 4f51cfcf92
commit 8d81b9237f

View File

@ -112,6 +112,7 @@ def context_processor(request):
def main_page(request):
"""
Show the main page.
"""
context = RequestContext(request)
context["view"] = 'home'
@ -120,18 +121,17 @@ def main_page(request):
def logout_page(request):
"""
Logout a user.
"""
context = RequestContext(request)
context["view"] = 'home'
context["tview"] = _('Home')
logout(request)
# TODO: allow this once we have an error page
#if request.GET.has_key("next"):
# return redirect(request.GET.get("next"))
return HttpResponseRedirect('/')
def browse_page(request):
"""
Show the main list under 'Browse' on the main menu.
"""
context = RequestContext(request)
context["view"] = 'browse'
@ -140,6 +140,7 @@ def browse_page(request):
def user_page(request, username=None):
"""
Show the user page.
"""
if request.user.is_authenticated():
if username is None:
@ -172,6 +173,9 @@ def send_file(request, filename, mimetype):
return response
def process_report_run(request, handle):
"""
Run a report or export.
"""
from webapp.reports import import_file, export_file, download
from cli.plug import run_report
import traceback
@ -248,6 +252,7 @@ def process_report_run(request, handle):
def view_list(request, view):
"""
Borwse each of the primary tables.
"""
context = RequestContext(request)
search = ""
@ -272,60 +277,6 @@ def view_list(request, view):
object_list = Event.objects.filter(private).order_by("gramps_id")
view_template = 'view_events.html'
total = Event.objects.all().count()
elif view == "family":
context["tviews"] = _("Families")
if request.user.is_authenticated():
if request.GET.has_key("search"):
search = request.GET.get("search")
if "," in search:
surname, first = [term.strip() for term in
search.split(",", 1)]
object_list = Family.objects \
.filter((Q(father__name__surname__surname__istartswith=surname) &
Q(mother__name__surname__surname__istartswith=surname))
) \
.distinct() \
.order_by("gramps_id")
else: # no comma
object_list = Family.objects \
.filter(Q(gramps_id__icontains=search) |
Q(family_rel_type__name__icontains=search) |
Q(father__name__surname__surname__istartswith=search) |
Q(mother__name__surname__surname__istartswith=search)
) \
.distinct() \
.order_by("gramps_id")
else: # no search
object_list = Family.objects.all().order_by("gramps_id")
else:
# NON-AUTHENTICATED users
if request.GET.has_key("search"):
search = request.GET.get("search")
if "," in search:
search_text, trash = [term.strip() for term in search.split(",", 1)]
else:
search_text = search
object_list = Family.objects \
.filter((Q(gramps_id__icontains=search_text) |
Q(family_rel_type__name__icontains=search_text) |
Q(father__name__surname__surname__istartswith=search_text) |
Q(mother__name__surname__surname__istartswith=search_text)) &
Q(private=False) &
Q(mother__private=False) &
Q(father__private=False)
) \
.distinct() \
.order_by("gramps_id")
else:
object_list = Family.objects \
.filter(Q(private=False) &
Q(mother__private=False) &
Q(father__private=False)
) \
.distinct() \
.order_by("gramps_id")
view_template = 'view_families.html'
total = Family.objects.all().count()
elif view == "media":
context["tviews"] = _("Media")
if request.user.is_authenticated():
@ -368,35 +319,24 @@ def view_list(request, view):
total = Note.objects.all().count()
elif view == "person":
context["tviews"] = _("People")
if request.user.is_authenticated():
if request.GET.has_key("search"):
search = request.GET.get("search")
query = build_person_query(request, search, protect=False)
object_list = Name.objects \
.filter(query) \
.distinct() \
.order_by("surname__surname", "first_name")
else:
object_list = Name.objects.all().order_by("surname__surname", "first_name")
else:
# BEGIN NON-AUTHENTICATED users
if request.GET.has_key("search"):
search = request.GET.get("search")
query = build_person_query(request, search, protect=True)
object_list = Name.objects \
.filter(query) \
.distinct() \
.order_by("surname__surname", "private", "person__probably_alive", "first_name")
else:
object_list = Name.objects \
.select_related() \
.filter(Q(private=False) &
Q(person__private=False)) \
.distinct() \
.order_by("surname__surname", "private", "person__probably_alive", "first_name")
# END NON-AUTHENTICATED users
search = request.GET.get("search") if request.GET.has_key("search") else ""
query, order = build_person_query(request, search)
object_list = Name.objects \
.filter(query) \
.distinct() \
.order_by(*order)
view_template = 'view_people.html'
total = Name.objects.all().count()
elif view == "family":
context["tviews"] = _("Families")
search = request.GET.get("search") if request.GET.has_key("search") else ""
query, order = build_family_query(request, search)
object_list = Family.objects \
.filter(query) \
.distinct() \
.order_by(*order)
view_template = 'view_families.html'
total = Family.objects.all().count()
elif view == "place":
context["tviews"] = _("Places")
if request.user.is_authenticated():
@ -694,58 +634,134 @@ def process_report(request, context, handle, action):
context["tview"] = _("Report")
context["tviews"] = _("Reports")
def build_person_query(request, search, protect):
if "," in search or "=" in search:
query = Q()
if protect:
query &= (Q(private=False) & Q(person__private=False))
terms = ["surname"]
else:
terms = ["surname", "given"]
for term in [term.strip() for term in search.split(",")]:
if "=" in term:
field, value = [s.strip() for s in term.split("=")]
else:
if terms:
field = terms.pop(0)
value = term
else:
continue
if "." in field and not protect:
query &= Q(**{field.replace(".", "__"): value})
elif field == "surname":
query &= Q(surname__surname__istartswith=value)
elif field == "given":
if not protect:
query &= Q(first_name__istartswith=value)
elif field == "private":
if not protect:
query &= Q(person__private=boolean(value))
elif field == "birth" and not protect:
query &= Q(person__birth__year1=safe_int(value))
elif field == "death" and not protect:
query &= Q(person__death__year1=safe_int(value))
elif field == "id":
query &= Q(person__gramps_id__icontains=value)
elif field == "gender":
query &= Q(person__gender_type__name=value.title())
else:
request.user.message_set.create(message="Invalid query field '%s'" % field)
def build_person_query(request, search):
"""
Build and return a Django QuerySet and sort order for the Person
table.
"""
protect = not request.user.is_authenticated()
### Build the order:
if protect:
# Do this to get the names sorted by private/alive
query = (Q(private=False) & Q(person__private=False))
order = ("surname__surname", "private", "person__probably_alive",
"first_name")
else:
if protect:
query = (Q(surname__surname__icontains=search) |
Q(surname__prefix__icontains=search) |
Q(person__gramps_id__icontains=search))
else:
query = (Q(surname__surname__icontains=search) |
Q(first_name__icontains=search) |
Q(suffix__icontains=search) |
Q(surname__prefix__icontains=search) |
Q(title__icontains=search) |
Q(person__gramps_id__icontains=search))
return query
query = Q()
order = ("surname__surname", "first_name")
### Build the query:
if search:
if "," in search or "=" in search:
terms = ["surname", "given"]
for term in [term.strip() for term in search.split(",")]:
if "=" in term:
field, value = [s.strip() for s in term.split("=")]
else:
if terms:
field = terms.pop(0)
value = term
else:
continue
if "." in field and not protect:
query &= Q(**{field.replace(".", "__"): value})
elif field == "surname":
query &= Q(surname__surname__istartswith=value)
elif field == "given":
if not protect:
query &= Q(first_name__istartswith=value)
elif field == "private":
if not protect:
query &= Q(person__private=boolean(value))
elif field == "birth" and not protect:
query &= Q(person__birth__year1=safe_int(value))
elif field == "death" and not protect:
query &= Q(person__death__year1=safe_int(value))
elif field == "id":
query &= Q(person__gramps_id__icontains=value)
elif field == "gender":
query &= Q(person__gender_type__name=value.title())
else:
request.user.message_set.create(message="Invalid query field '%s'" % field)
else: # no search fields, just raw search
if protect:
query &= (Q(surname__surname__icontains=search) |
Q(surname__prefix__icontains=search) |
Q(person__gramps_id__icontains=search))
else:
query &= (Q(surname__surname__icontains=search) |
Q(first_name__icontains=search) |
Q(suffix__icontains=search) |
Q(surname__prefix__icontains=search) |
Q(title__icontains=search) |
Q(person__gramps_id__icontains=search))
else: # no search
pass # nothing else to do
return query, order
def build_family_query(request, search):
"""
Build and return a Django QuerySet and sort order for the Family
table.
"""
protect = not request.user.is_authenticated()
terms = ["father", "mother"]
if protect:
query = (Q(private=False) & Q(father__private=False) &
Q(mother__private=False))
order = ("father__name__surname__surname",
"father__private", "father__probably_alive",
"father__name__first_name",
"mother__name__surname__surname",
"mother__private", "mother__probably_alive",
"mother__name__first_name")
else:
query = Q()
order = ("father__name__surname__surname",
"father__name__first_name",
"mother__name__surname__surname",
"mother__name__first_name")
if search:
if "," in search or "=" in search:
if protect:
query &= (Q(father__private=False) & Q(mother__private=False) &
Q(private=False))
for term in [term.strip() for term in search.split(",")]:
if "=" in term:
field, value = [s.strip() for s in term.split("=")]
else:
if terms:
field = terms.pop(0)
value = term
else:
continue
if "." in field and not protect:
query &= Q(**{field.replace(".", "__"): value})
elif field == "father":
query &= Q(father__name__surname__surname__istartswith=value)
elif field == "mother":
query &= Q(mother__name__surname__surname__istartswith=value)
else:
request.user.message_set.create(message="Invalid query field '%s'" % field)
else: # no search fields, just raw search
if protect:
query &= (Q(gramps_id__icontains=search) |
Q(family_rel_type__name__icontains=search) |
Q(father__name__surname__surname__icontains=search) |
Q(mother__name__surname__surname__icontains=search))
else:
query &= (Q(gramps_id__icontains=search) |
Q(family_rel_type__name__icontains=search) |
Q(father__name__surname__surname__icontains=search) |
Q(mother__name__surname__surname__icontains=search))
else: # no search
pass # nothing left to do
return query, order
def safe_int(num):
"""
Safely try to convert num to an integer. Return -1 (which should
not match).
"""
try:
return int(num)
except: