Python us.get_congress_dates函数代码示例

def membersoverview(request):
    def get_current_members(role_type, delegates, by_party):
        qs = PersonRole.objects.filter(
            role_type=role_type,
            current=True,
            state__in=set(s for s, t in stateapportionment.items() if (t != "T") ^ delegates)
            )
        if by_party:
            return qs.values('party').annotate(count=Count('party')).order_by('-count')
        else:
            return qs.count()
    
    congress_current = (CURRENT_CONGRESS, get_congress_dates(CURRENT_CONGRESS)[0])
    congress_previous = (CURRENT_CONGRESS-1, get_congress_dates(CURRENT_CONGRESS-1)[1])
            
    return {
        "statelist": statelist,
        "senate_by_party": get_current_members(RoleType.senator, False, True),
        "senate_vacancies": 100-get_current_members(RoleType.senator, False, False),
        "house_by_party": get_current_members(RoleType.representative, False, True),
        "house_vacancies": 435-get_current_members(RoleType.representative, False, False),
        "house_delegate_vacancies": 6-get_current_members(RoleType.representative, True, False),
        "congress_current": congress_current,
        "congress_previous": congress_previous,
    }

def compute_productivity(congress, days_in):
	corresponding_day = get_congress_dates(congress)[0] + days_in

	# laws

	enacted_bills = Bill.objects.filter(
		congress=congress,
		current_status__in=BillStatus.final_status_passed_bill,
		current_status_date__lte=corresponding_day)

	#enacted_bills = (enacted_bills.filter(title__contains="Appropriations") | enacted_bills.filter(title__contains="Authorization")).distinct()

	enacted_bills = list(enacted_bills)
	enacted_bills_count = len(enacted_bills)

	enacted_bill_pages = 0
	enacted_bill_words = 0
	enacted_bill_pages_missing = 0
	for b in enacted_bills:
		try:
			pp = load_bill_text(b, None, mods_only=True).get("numpages")
		except IOError:
			pp = None
		if pp is None:
			enacted_bill_pages_missing += 1
			continue
		pp = int(pp.replace(" pages", ""))
		enacted_bill_pages += pp

		wds = len(load_bill_text(b, None, plain_text=True).split(" "))
		enacted_bill_words += wds

 	if congress < 103: enacted_bill_pages = "(no data)"
 	if congress < 103: enacted_bill_words = "(no data)"

	# votes

	house_votes = Vote.objects.filter(
		congress=congress,
		created__lte=corresponding_day,
		chamber=CongressChamber.house).count()
	senate_votes = Vote.objects.filter(
		congress=congress,
		created__lte=corresponding_day,
		chamber=CongressChamber.senate).count()

	# power

	congress_same_party = party_control[congress][0] == party_control[congress][1]
	branches_same_party = (party_control[congress][0] == party_control[congress][1]) and (party_control[congress][0] == party_control[congress][2])

	#

	timespan = "%d (%d-%d)" % (congress, get_congress_dates(congress)[0].year, get_congress_dates(congress)[1].year-1)
	row = [timespan, enacted_bills_count, enacted_bill_pages, enacted_bill_words, house_votes, senate_votes, "Yes" if congress_same_party else "No", "Yes" if branches_same_party else "No"]
	W.writerow(row)

def bill_details(request, congress, type_slug, number):
    # pre-load info
    
    bill = load_bill_from_url(congress, type_slug, number)
    text_info = bill.get_text_info(with_citations=True)

    from stakeholder.models import BillPosition
    stakeholder_posts = bill.stakeholder_positions\
        .filter(post__stakeholder__verified=True)\
        .select_related("post", "post__stakeholder")\
        .order_by('-created')
    def add_position_return_post(bp): bp.post.position = bp.position; return bp.post
    stakeholder_posts = [add_position_return_post(bp) for bp in stakeholder_posts]

    # context
    return {
        'bill': bill,
        "congressdates": get_congress_dates(bill.congress),
        "subtitle": get_secondary_bill_title(bill, bill.titles),
        "current": bill.congress == CURRENT_CONGRESS,
        "dead": bill.congress != CURRENT_CONGRESS and bill.current_status not in BillStatus.final_status_obvious,
        "feed": bill.get_feed(),
        "prognosis": bill.get_prognosis_with_details(),
        "text_info": text_info,
        "text_incorporation": fixup_text_incorporation(bill.text_incorporation),
        "show_media_bar": not bill.original_intent_replaced and bill.sponsor and bill.sponsor.has_photo() and text_info and text_info.get("has_thumbnail"),
        "stakeholder_posts": stakeholder_posts,
    }

 def build_info():
     feeds = [f for f in Feed.get_simple_feeds() if f.category == "federal-bills"]
     
     groups = [
         (   g[0], # title
             g[1], # text 1
             g[2], # text 2
             "/congress/bills/browse?status=" + ",".join(str(s) for s in g[4]), # link
            load_bill_status_qs(g[4]).count(), # count in category
            load_bill_status_qs(g[4]).order_by('-current_status_date')[0:6], # top 6 in this category
             )
         for g in bill_status_groups ]
         
     dhg_bills = Bill.objects.filter(congress=CURRENT_CONGRESS, docs_house_gov_postdate__gt=datetime.datetime.now() - datetime.timedelta(days=10)).filter(docs_house_gov_postdate__gt=F('current_status_date'))
     sfs_bills = Bill.objects.filter(congress=CURRENT_CONGRESS, senate_floor_schedule_postdate__gt=datetime.datetime.now() - datetime.timedelta(days=5)).filter(senate_floor_schedule_postdate__gt=F('current_status_date'))
     coming_up = list(dhg_bills | sfs_bills)
     coming_up.sort(key = lambda b : b.docs_house_gov_postdate if (b.docs_house_gov_postdate and (not b.senate_floor_schedule_postdate or b.senate_floor_schedule_postdate < b.docs_house_gov_postdate)) else b.senate_floor_schedule_postdate, reverse=True)
     
     start, end = get_congress_dates(CURRENT_CONGRESS)
     end_year = end.year if end.month > 1 else end.year-1 # count January finishes as the prev year
     current_congress_years = '%d-%d' % (start.year, end.year)
     current_congress = ordinal(CURRENT_CONGRESS)
     
     return {
         "feeds": feeds,
         
         "total": Bill.objects.filter(congress=CURRENT_CONGRESS).count(),
         "current_congress_years": current_congress_years,
         "current_congress": current_congress,
         "groups": groups,
         "coming_up": coming_up,
         "subjects": subject_choices(),
         "BILL_STATUS_INTRO": (BillStatus.introduced, BillStatus.referred, BillStatus.reported),
     }

def get_roles_of_people(congressnumber):
	congress_dates = get_congress_dates(congressnumber)
	return PersonRole.objects.filter(
		role_type__in=(RoleType.senator, RoleType.representative),
		startdate__lt=congress_dates[1], # start dates of next congress are on this day too
		enddate__gt=congress_dates[0] # end dates from previous congress are on this day too
		).select_related("person")\
		.order_by('-startdate')  # so we put people in the right list by their most recent term

def bill_summaries(request, congress, type_slug, number):
    bill = load_bill_from_url(congress, type_slug, number)
    return {
        "bill_subpage": "Summary",
        "bill": bill,
        "congressdates": get_congress_dates(bill.congress),
        "text_info": bill.get_text_info(with_citations=True), # for the header tabs
    }

def bill_text(request, congress, type_slug, number, version=None):
    if version == "":
        version = None

    try:
        bill_type = BillType.by_slug(type_slug)
    except BillType.NotFound:
        raise Http404("Invalid bill type: " + type_slug)
    bill = get_object_or_404(Bill, congress=congress, bill_type=bill_type, number=number)

    from .billtext import load_bill_text, get_bill_text_versions
    try:
        textdata = load_bill_text(bill, version)
    except IOError:
        textdata = None

    # Get a list of the alternate versions of this bill.
    alternates = None
    is_latest = True
    if textdata:
        alternates = []
        for v in get_bill_text_versions(bill):
            try:
                alternates.append(load_bill_text(bill, v, mods_only=True))
            except IOError:
                pass
        alternates.sort(key = lambda mods : mods["docdate"])
        if len(alternates) > 0:
            is_latest = False
            if textdata["doc_version"] == alternates[-1]["doc_version"]:
                is_latest = True

    # Get a list of related bills.
    from .billtext import get_current_version
    related_bills = []
    for rb in list(bill.find_reintroductions()) + [r.related_bill for r in bill.get_related_bills()]:
        try:
            rbv = get_current_version(rb)
            if not (rb, rbv) in related_bills: related_bills.append((rb, rbv))
        except IOError:
            pass # text not available
    for btc in BillTextComparison.objects.filter(bill1=bill).exclude(bill2=bill):
        if not (btc.bill2, btc.ver2) in related_bills: related_bills.append((btc.bill2, btc.ver2))
    for btc in BillTextComparison.objects.filter(bill2=bill).exclude(bill1=bill):
        if not (btc.bill1, btc.ver1) in related_bills: related_bills.append((btc.bill1, btc.ver1))

    return {
        "bill_subpage": "Text",
        'bill': bill,
        "congressdates": get_congress_dates(bill.congress),
        "textdata": textdata,
        "version": version,
        "is_latest": is_latest,
        "alternates": alternates,
        "related_bills": related_bills,
        "days_old": (datetime.datetime.now().date() - bill.current_status_date).days,
        "is_on_bill_text_page": True, # for the header tabs
    }

def bill_details(request, congress, type_slug, number):
    bill = load_bill_from_url(congress, type_slug, number)
    return {
        'bill': bill,
        "congressdates": get_congress_dates(bill.congress),
        "subtitle": get_secondary_bill_title(bill, bill.titles),
        "current": bill.congress == CURRENT_CONGRESS,
        "dead": bill.congress != CURRENT_CONGRESS and bill.current_status not in BillStatus.final_status_obvious,
        "feed": bill.get_feed(),
        "text_info": get_text_info(bill),
    }

def analysis_methodology(request):
    from settings import CURRENT_CONGRESS
    from person.models import RoleType
    from bill.models import BillType
    from us import get_congress_dates
    import json
    
    from person.analysis import load_sponsorship_analysis2
    def make_chart_series(role_type):
        data = load_sponsorship_analysis2(CURRENT_CONGRESS, role_type, None)
        if not data: return None
        
        ret = { }
        for p in data["all"]:
            ret.setdefault(p["party"], {
                "type": "party",
                "party": p["party"],
                "data": [],
            })["data"].append({
                "x": float(p["ideology"]),
                "y": float(p["leadership"]),
                "name": p["name"],
            })
        ret = list(ret.values())
        ret.sort(key = lambda s : len(s["data"]), reverse=True)
        
        data = dict(data) # clone before modifying, just in case
        data["series"] = json.dumps(ret)
        
        return data
        
    import bill.prognosis
    import bill.prognosis_model
    import bill.prognosis_model_test
    prognosis_factors = sorted([dict(v) for v in bill.prognosis_model.factors.values()],
        key = lambda m : m["count"], reverse=True)
    for v in prognosis_factors:
        v["factors"] = sorted(v["factors"].values(), key = lambda f : f["regression_beta"], reverse=True)
    prognosis_test = sorted(bill.prognosis_model_test.model_test_results.values(),
        key = lambda v : v["count"], reverse=True)
    
    return {
        "ideology": lambda : { # defer until cache miss
            "house": make_chart_series(RoleType.representative), 
            "senate": make_chart_series(RoleType.senator),
        },
        "current_congress": CURRENT_CONGRESS,
        "prognosis_training_congress": bill.prognosis_model.congress,
        "prognosis_training_congress_dates": get_congress_dates(bill.prognosis_model.congress),
        "prognosis_factors": prognosis_factors,
        "prognosis_test": prognosis_test,
        "prognosis_testing_traincongress": bill.prognosis_model_test.train_congress,
        "prognosis_testing_testcongress": bill.prognosis_model_test.test_congress,
    }

def load_majority_party(congress):
	majority_party = { }
	start, end = get_congress_dates(congress)
	
	for rt, bts in (
		(RoleType.senator, (BillType.senate_bill, BillType.senate_resolution, BillType.senate_concurrent_resolution, BillType.senate_joint_resolution)),
		(RoleType.representative, (BillType.house_bill, BillType.house_resolution, BillType.house_concurrent_resolution, BillType.house_joint_resolution))
		):
		p = PersonRole.objects.filter(startdate__lte=end, enddate__gte=start, role_type=rt).values("party").annotate(count=Count("id")).order_by("-count")[0]["party"]
		for bt in bts:
			majority_party[bt] = p
	return majority_party

    def build_info():
        # feeds about all legislation that we offer the user to subscribe to
        feeds = [f for f in Feed.get_simple_feeds() if f.category == "federal-bills"]

        # info about bills by status
        groups = [
            (   g[0], # title
                g[1], # text 1
                g[2], # text 2
                "/congress/bills/browse?status=" + ",".join(str(s) for s in g[4]) + "&sort=-current_status_date", # link
               load_bill_status_qs(g[4]).count(), # count in category
               load_bill_status_qs(g[4]).order_by('-current_status_date')[0:6], # top 6 in this category
                )
            for g in bill_status_groups ]

        # legislation coming up
        dhg_bills = Bill.objects.filter(congress=CURRENT_CONGRESS, docs_house_gov_postdate__gt=datetime.datetime.now() - datetime.timedelta(days=10)).filter(docs_house_gov_postdate__gt=F('current_status_date'))
        sfs_bills = Bill.objects.filter(congress=CURRENT_CONGRESS, senate_floor_schedule_postdate__gt=datetime.datetime.now() - datetime.timedelta(days=5)).filter(senate_floor_schedule_postdate__gt=F('current_status_date'))
        coming_up = list(dhg_bills | sfs_bills)
        coming_up.sort(key = lambda b : b.docs_house_gov_postdate if (b.docs_house_gov_postdate and (not b.senate_floor_schedule_postdate or b.senate_floor_schedule_postdate < b.docs_house_gov_postdate)) else b.senate_floor_schedule_postdate, reverse=True)

        # top tracked bills
        top_bills = Feed.objects\
            .filter(feedname__startswith='bill:')\
            .filter(feedname__regex='^bill:[hs][jcr]?%d-' % CURRENT_CONGRESS)
        top_bills = top_bills\
            .annotate(count=Count('tracked_in_lists'))\
            .order_by('-count')\
            .values('feedname', 'count')\
            [0:25]
        top_bills = [(Bill.from_feed(Feed.from_name(bf["feedname"])), bf["count"]) for bf in top_bills]

        # current congrss years
        start, end = get_congress_dates(CURRENT_CONGRESS)
        end_year = end.year if end.month > 1 else end.year-1 # count January finishes as the prev year
        current_congress_years = '%d-%d' % (start.year, end.year)
        current_congress = ordinal(CURRENT_CONGRESS)

        return {
            "feeds": feeds,

            "total": Bill.objects.filter(congress=CURRENT_CONGRESS).count(),
            "current_congress_years": current_congress_years,
            "current_congress": current_congress,

            "groups": groups,
            "coming_up": coming_up,
            "top_tracked_bills": top_bills,

            "subjects": subject_choices(),
            "BILL_STATUS_INTRO": (BillStatus.introduced, BillStatus.referred, BillStatus.reported),
        }

    def build_info():
        # feeds about all legislation that we offer the user to subscribe to
        feeds = [f for f in Feed.get_simple_feeds() if f.category == "federal-bills"]

        # info about bills by status
        groups = [
            (   g[0], # title
                g[1], # text 1
                g[2], # text 2
                "/congress/bills/browse?status=" + ",".join(str(s) for s in g[4]) + "&sort=-current_status_date", # link
               load_bill_status_qs(g[4]).count(), # count in category
               load_bill_status_qs(g[4]).order_by('-current_status_date')[0:6], # top 6 in this category
                )
            for g in bill_status_groups ]

        # legislation coming up
        dhg_bills = Bill.objects.filter(congress=CURRENT_CONGRESS, docs_house_gov_postdate__gt=datetime.datetime.now() - datetime.timedelta(days=10)).filter(docs_house_gov_postdate__gt=F('current_status_date'))
        sfs_bills = Bill.objects.filter(congress=CURRENT_CONGRESS, senate_floor_schedule_postdate__gt=datetime.datetime.now() - datetime.timedelta(days=5)).filter(senate_floor_schedule_postdate__gt=F('current_status_date'))
        coming_up = list((dhg_bills | sfs_bills).order_by('scheduled_consideration_date'))

        # top tracked bills
        top_bills = Feed.objects\
            .filter(feedname__startswith='bill:')\
            .filter(feedname__regex='^bill:[hs][jcr]?%d-' % CURRENT_CONGRESS)
        top_bills = top_bills\
            .annotate(count=Count('tracked_in_lists'))\
            .order_by('-count')\
            .values('feedname', 'count')\
            [0:25]
        top_bills = [(Bill.from_feed(Feed.from_name(bf["feedname"])), bf["count"]) for bf in top_bills]

        # trending bills
        trf = Feed.get_trending_feeds()
        trf = [Feed.objects.get(id=f) for f in trf]
        trending_bill_feeds = [f for f in trf if f.feedname.startswith("bill:")]

        return {
            "feeds": feeds,

            "total": Bill.objects.filter(congress=CURRENT_CONGRESS).count(),
            "current_congress": CURRENT_CONGRESS,
            "current_congress_dates": get_congress_dates(CURRENT_CONGRESS),

            "groups": groups,
            "coming_up": coming_up,
            "top_tracked_bills": top_bills,
            "trending_bill_feeds": trending_bill_feeds,

            "subjects": subject_choices(),
            "BILL_STATUS_INTRO": (BillStatus.introduced, BillStatus.reported),
        }

def bill_text(request, congress, type_slug, number, version=None):
    if version == "":
        version = None

    try:
        bill_type = BillType.by_slug(type_slug)
    except BillType.NotFound:
        raise Http404("Invalid bill type: " + type_slug)
    bill = get_object_or_404(Bill, congress=congress, bill_type=bill_type, number=number)

    from billtext import load_bill_text, bill_gpo_status_codes
    try:
        textdata = load_bill_text(bill, version)
    except IOError:
        textdata = None

    # Get a list of the alternate versions of this bill.
    alternates = None
    if textdata:
        alternates = []
        for v in bill_gpo_status_codes:
            try:
                alternates.append(load_bill_text(bill, v, mods_only=True))
            except IOError:
                pass
        alternates.sort(key = lambda mods : mods["docdate"])

    # Get a list of related bills.
    from billtext import get_current_version
    related_bills = []
    for rb in list(bill.find_reintroductions()) + [r.related_bill for r in bill.get_related_bills()]:
        try:
            rbv = get_current_version(rb)
            if not (rb, rbv) in related_bills: related_bills.append((rb, rbv))
        except IOError:
            pass # text not available
    for btc in BillTextComparison.objects.filter(bill1=bill).exclude(bill2=bill):
        if not (btc.bill2, btc.ver2) in related_bills: related_bills.append((btc.bill2, btc.ver2))
    for btc in BillTextComparison.objects.filter(bill2=bill).exclude(bill1=bill):
        if not (btc.bill1, btc.ver1) in related_bills: related_bills.append((btc.bill1, btc.ver1))

    return {
        'bill': bill,
        "congressdates": get_congress_dates(bill.congress),
        "textdata": textdata,
        "version": version,
        "alternates": alternates,
        "related_bills": related_bills,
    }

def bill_text(request, congress, type_slug, number, version=None):
    if int(congress) < 103:
        raise Http404("Bill text is not available before the 103rd congress.")

    if version == "":
        version = None
    
    try:
        bill_type = BillType.by_slug(type_slug)
    except BillType.NotFound:
        raise Http404("Invalid bill type: " + type_slug)
    bill = get_object_or_404(Bill, congress=congress, bill_type=bill_type, number=number)
    
    from billtext import load_bill_text, bill_gpo_status_codes
    try:
        textdata = load_bill_text(bill, version)
    except IOError:
        textdata = None

    # Get a list of the alternate versions of this bill.
    alternates = None
    if textdata:
        alternates = []
        for v in bill_gpo_status_codes:
            fn = "data/us/bills.text/%s/%s/%s%d%s.mods.xml" % (bill.congress, BillType.by_value(bill.bill_type).xml_code, BillType.by_value(bill.bill_type).xml_code, bill.number, v)
            if os.path.exists(fn):
                alternates.append(load_bill_text(bill, v, mods_only=True))
        alternates.sort(key = lambda mods : mods["docdate"])

    # Get a list of related bills.
    related_bills = []
    for rb in list(bill.find_reintroductions()) + [r.related_bill for r in bill.get_related_bills()]:
        if not (rb, "") in related_bills: related_bills.append((rb, ""))
    for btc in BillTextComparison.objects.filter(bill1=bill):
        if not (btc.bill2, btc.ver2) in related_bills: related_bills.append((btc.bill2, btc.ver2))
    for btc in BillTextComparison.objects.filter(bill2=bill):
        if not (btc.bill1, btc.ver1) in related_bills: related_bills.append((btc.bill1, btc.ver1))

    return {
        'bill': bill,
        "congressdates": get_congress_dates(bill.congress),
        "textdata": textdata,
        "version": version,
        "alternates": alternates,
        "related_bills": related_bills,
    }

def bill_statistics(request):
    # Get the count of bills by status and by Congress.
    counts_by_congress = []
    for c in xrange(93, CURRENT_CONGRESS+1):
        total = Bill.objects.filter(congress=c).count()
        if total == 0: continue # during transitions between Congresses
        counts_by_congress.append({
            "congress": c,
            "dates": get_congress_dates(c),
            "counts": [ ],
            "total": total,
        })
        for g in bill_status_groups:
            t = load_bill_status_qs(g[4], congress=c).count()
            counts_by_congress[-1]["counts"].append(
                { "count": t,
                  "percent": "%0.0f" % float(100.0*t/total),
                  "link": "/congress/bills/browse?congress=%s&status=%s" % (c, ",".join(str(s) for s in g[4])),
                  } )
    counts_by_congress.reverse()

    # When does activity occur within the session cycle?
    if settings.DATABASES['default']['ENGINE'] != 'django.db.backends.sqlite3':
        from django.db import connection
        def pull_time_stat(field, where, cursor):
            historical = False
            cursor.execute("SELECT YEAR(%s) - congress*2 - 1787, MONTH(%s), COUNT(*) FROM bill_bill WHERE congress>=93 AND congress%s%d AND %s GROUP BY YEAR(%s) - congress*2, MONTH(%s)" % (field, field, "<" if historical else "=", CURRENT_CONGRESS, where, field, field))
            activity = [{ "x": r[0]*12 + (r[1]-1), "count": r[2], "year": r[0] } for r in cursor.fetchall()]
            total = sum(m["count"] for m in activity)
            for i, m in enumerate(activity): m["cumulative_count"] = m["count"]/float(total) + (0.0 if i==0 else activity[i-1]["cumulative_count"])
            for m in activity: m["count"] = round(m["count"] / (CURRENT_CONGRESS-96), 1)
            for m in activity: m["cumulative_count"] = round(m["cumulative_count"] * 100.0)
            return activity
        with connection.cursor() as cursor:
            activity_introduced_by_month = pull_time_stat('introduced_date', "1", cursor)
            activity_enacted_by_month = pull_time_stat('current_status_date', "current_status IN (%d,%d,%d)" % (int(BillStatus.enacted_signed), int(BillStatus.enacted_veto_override), int(BillStatus.enacted_tendayrule)), cursor)
    else:
        activity_introduced_by_month = []
        activity_enacted_by_month = []

    return {
        "groups2": bill_status_groups,
        "counts_by_congress": counts_by_congress,
        "activity": (("Bills and Resolutions Introduced", activity_introduced_by_month),
         ("Bills and Joint Resolutions Enacted", activity_enacted_by_month) )
    }