183 lines
8.1 KiB
Python
183 lines
8.1 KiB
Python
from django.shortcuts import render, redirect, get_object_or_404
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from django.contrib.auth import authenticate, login
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from django.contrib.auth.decorators import login_required, user_passes_test
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from django.http import HttpResponse
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from django.contrib import messages
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from django.db.models import Q
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from datetime import date, timedelta
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import csv
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from .models import Entry
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from .forms import ImportForm, EntryForm
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from .utils import import_csv_bytes, terms
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FIELD_ORDER=[
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("subject","Subject"),
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("illustration","Illustration"),
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("application","Application"),
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("scripture_raw","Scripture"),
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("source","Source"),
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("talk_title","Talk Title"),
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("talk_number","Talk Number"),
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("entry_code","Code"),
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]
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def is_admin(user): return user.is_superuser or user.is_staff
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def login_view(request):
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if request.user.is_authenticated: return redirect("search")
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ctx={}
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if request.method=="POST":
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u=request.POST.get("username"); p=request.POST.get("password")
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user=authenticate(request, username=u, password=p)
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if user: login(request,user); return redirect("search")
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ctx["error"]="Invalid credentials"
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return render(request,"login.html",ctx)
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def entry_context(entry, result_ids):
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count = len(result_ids or [])
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if entry and result_ids and entry.id in result_ids:
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position = result_ids.index(entry.id) + 1
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else:
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position = 1
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subject_list = [t.strip() for t in (entry.subject or "").split(",") if t.strip()]
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scripture_list = [t.strip() for t in (entry.scripture_raw or "").split(";") if t.strip()]
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return {"entry":entry,"locked":True,"position":position,"count":count,
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"subject_list":subject_list,"scripture_list":scripture_list}
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@login_required
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def search_page(request):
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default_fields={"subject":True,"illustration":True,"application":True,
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"scripture_raw":False,"source":False,"talk_title":False,"talk_number":False,"entry_code":False}
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# robust checkbox parsing: present only if checked
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form_submitted = ("q" in request.GET) or any(k in request.GET for k in default_fields)
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if form_submitted:
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selected={k:(k in request.GET) for k in default_fields}
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else:
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selected=default_fields.copy()
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field_options=[{"name":k,"label":label,"checked":bool(selected.get(k))} for k,label in FIELD_ORDER]
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q=request.GET.get("q","").strip()
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if q:
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tokens = terms(q) # supports quoted phrases
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fields = [f for f, sel in selected.items() if sel]
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qs = Entry.objects.all()
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# AND across tokens, OR across selected fields
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for t in tokens:
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clause = Q()
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for f in fields:
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clause |= Q(**{f + "__icontains": t})
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qs = qs.filter(clause)
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ids = list(qs.order_by("-date_added","-id").values_list("id", flat=True))
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request.session["result_ids"]=ids
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count=len(ids)
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if count:
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entry=Entry.objects.get(pk=ids[0])
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ctx=entry_context(entry, ids); ctx.update({"from_search":True})
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return render(request,"entry_view.html",ctx)
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total=Entry.objects.count()
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return render(request,"search.html",{"q":q,"selected":selected,"field_options":field_options,"total":total,"ran_search":True,"result_count":0})
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total=Entry.objects.count()
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return render(request,"search.html",{"q":q,"selected":selected,"field_options":field_options,"total":total,"ran_search":False})
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@login_required
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def nav_next(request):
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ids=request.session.get("result_ids",[])
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if not ids: return redirect("search")
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idx=int(request.GET.get("i","0")); idx=min(idx+1, len(ids)-1)
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entry=get_object_or_404(Entry, pk=ids[idx])
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return render(request,"entry_view.html",entry_context(entry, ids))
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@login_required
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def nav_prev(request):
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ids=request.session.get("result_ids",[])
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if not ids: return redirect("search")
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idx=int(request.GET.get("i","0")); idx=max(idx-1, 0)
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entry=get_object_or_404(Entry, pk=ids[idx])
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return render(request,"entry_view.html",entry_context(entry, ids))
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@login_required
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def entry_view(request, entry_id):
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ids=request.session.get("result_ids",[])
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entry=get_object_or_404(Entry, pk=entry_id)
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return render(request,"entry_view.html",entry_context(entry, ids))
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@login_required
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def entry_edit(request, entry_id):
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ids=request.session.get("result_ids",[])
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entry=get_object_or_404(Entry, pk=entry_id)
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if request.method=="POST":
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form=EntryForm(request.POST)
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if form.is_valid():
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for k,v in form.cleaned_data.items(): setattr(entry,k,v)
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entry.save(); messages.success(request,"Entry saved."); return redirect("entry_view", entry_id=entry.id)
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else:
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form=EntryForm(initial={"subject":entry.subject,"illustration":entry.illustration,"application":entry.application,"scripture_raw":entry.scripture_raw,"source":entry.source,"talk_number":entry.talk_number,"talk_title":entry.talk_title,"entry_code":entry.entry_code,"date_added":entry.date_added,"date_edited":entry.date_edited})
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ctx={"entry":entry,"form":form}; ctx.update(entry_context(entry, ids))
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return render(request,"entry_edit.html",ctx)
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@login_required
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def entry_delete(request, entry_id):
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entry=get_object_or_404(Entry, pk=entry_id)
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if request.method=="POST":
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entry.delete(); messages.success(request,"Entry deleted."); return redirect("search")
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return render(request,"entry_delete_confirm.html",{"entry":entry})
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@login_required
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@user_passes_test(is_admin)
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def import_wizard(request):
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if request.method=="POST":
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form=ImportForm(request.POST, request.FILES)
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if form.is_valid():
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try:
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report=import_csv_bytes(form.cleaned_data["file"].read(), dry_run=form.cleaned_data["dry_run"])
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return render(request,"import_result.html",{"report":report,"dry_run":form.cleaned_data["dry_run"]})
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except Exception as e:
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messages.error(request, f"Import failed: {e}")
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else:
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form=ImportForm()
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return render(request,"import_wizard.html",{"form":form})
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@login_required
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@user_passes_test(is_admin)
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def export_csv(request):
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ts=date.today().strftime("%Y-%m-%d")
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response=HttpResponse(content_type='text/csv')
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response['Content-Disposition']=f'attachment; filename="illustrations_backup_{ts}.csv"'
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w=csv.writer(response)
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w.writerow(["Subject","Illustration","Application","Scripture","Source","Talk Number","Talk Title","Code","Date","Date Edited"])
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for e in Entry.objects.all().order_by("id"):
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w.writerow([e.subject,e.illustration,e.application,e.scripture_raw,e.source,
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e.talk_number if e.talk_number is not None else "", e.talk_title, e.entry_code,
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e.date_added.isoformat() if e.date_added else "", e.date_edited.isoformat() if e.date_edited else ""])
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return response
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@login_required
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def stats_page(request):
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total=Entry.objects.count()
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today=date.today()
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last30=Entry.objects.filter(date_added__gte=today - timedelta(days=30)).count()
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last365=Entry.objects.filter(date_added__gte=today - timedelta(days=365)).count()
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# last 12 months
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months=[]; y=today.year; m=today.month
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for i in range(12):
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mm=m-i; yy=y
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while mm<=0: mm+=12; yy-=1
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from datetime import date as _d
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start=_d(yy,mm,1)
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end=_d(yy+1,1,1) if mm==12 else _d(yy,mm+1,1)
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label=f"{yy}-{mm:02d}"
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months.append((label,start,end))
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months=list(reversed(months))
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series=[(label, Entry.objects.filter(date_added__gte=start, date_added__lt=end).count()) for label,start,end in months]
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peak = max((v for _, v in series), default=1)
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heights=[(label, value, 8 + int((value/peak)*100) if peak else 8) for label, value in series]
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# top subjects
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from collections import Counter
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counts=Counter()
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for subj in Entry.objects.exclude(subject="").values_list("subject", flat=True):
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for tag in [t.strip() for t in subj.split(",") if t.strip()]:
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counts[tag.lower()]+=1
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top_subjects=[{"name":n.title(),"count":c} for n,c in counts.most_common(10)]
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return render(request,"stats.html",{"total":total,"last30":last30,"last365":last365,"series":series,"heights":heights,"top_subjects":top_subjects})
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