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telemeta.views.admin module

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# -*- coding: utf-8 -*-
# Copyright (C) 2007-2010 Samalyse SARL
# Copyright (C) 2010-2012 Parisson SARL

# This file is part of Telemeta.

# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.

# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.

# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.

# Authors: Olivier Guilyardi <olivier@samalyse.com>
#          Guillaume Pellerin <yomguy@parisson.com>


from telemeta.views.core import *
import telemeta.models


class AdminView(object):
    """Provide Admin web UI methods"""

    @method_decorator(permission_required('is_superuser'))
    def admin_index(self, request):
        return render(request, 'telemeta/admin.html', self.__get_admin_context_vars())

    @method_decorator(permission_required('is_superuser'))
    def admin_general(self, request):
        return render(request, 'telemeta/admin_general.html', self.__get_admin_context_vars())

    @method_decorator(permission_required('telemeta.change_physicalformat'))
    def admin_enumerations(self, request):
        return render(request, 'telemeta/admin_enumerations.html', self.__get_admin_context_vars())

    @method_decorator(permission_required('is_superuser'))
    def admin_users(self, request):
        users = User.objects.all()
        return render(request, 'telemeta/admin_users.html', {'users': users})

    def __get_enumerations_list(self):
        from django.db.models import get_models
        models = get_models(telemeta.models)

        enumerations = []
        for model in models:
            if issubclass(model, Enumeration):
                enumeration_property = EnumerationProperty.objects.get(enumeration_name=model._meta.module_name)
                if not enumeration_property.is_hidden :
                    enumerations.append({"name": model._meta.verbose_name,
                                         "id": model._meta.module_name,
                                         "admin": enumeration_property.is_admin})

        cmp = lambda obj1, obj2: unaccent_icmp(obj1['name'], obj2['name'])
        enumerations.sort(cmp)
        return enumerations

    def __get_admin_context_vars(self):
        return {"enumerations": self.__get_enumerations_list()}

    def __get_enumeration(self, id):
        from django.db.models import get_models
        models = get_models(telemeta.models)
        for model in models:
            if model._meta.module_name == id:
                break
        if model._meta.module_name != id:
            return None
        return model

    def edit_enumeration(self, request, enumeration_id):
        atr = "";
        enumeration = self.__get_enumeration(enumeration_id)
        if enumeration == None:
            raise Http404
        vars = self.__get_admin_context_vars()
        vars["enumeration_id"] = enumeration._meta.module_name
        vars["enumeration_name"] = enumeration._meta.verbose_name
        vars["enumeration_values"] = enumeration.objects.all()
        vars["enumeration_support"]=""
        vars["enumeration_count"] = []
        f =  MediaCollection._meta.get_all_field_names()
        for field in f :
            if field in enumeration._meta.db_table.replace(" ","_"):
                atr=field;
        if  enumeration._meta.db_table.replace(" ","_") == "context_keywords":
            vars["enumeration_support"] = "Item"
            vars["enumeration_count"] = self.__getCountKeyWord(vars["enumeration_values"])
        else:
            if atr == "":
                vars["enumeration_support"]="Item"
                vars["enumeration_count"] = self.__getCountItem(enumeration, vars["enumeration_values"])
            else:
                vars["enumeration_support"] = "Collection"
                vars["enumeration_count"] = self.__getCountColl(vars["enumeration_values"],atr)
        return render(request, 'telemeta/enumeration_edit.html', vars)

    def __getCountColl(self, values, atr):
        c = []
        for enum in values:
            lookup = "%s__exact" % atr
            c.append(MediaCollection.objects.filter(**{lookup: enum.__getattribute__("id")}).count())
        c.reverse()
        return c

    def __getCountItem(self, enumeration, values):
        c = []
        atr=""
        f = MediaItem._meta.get_all_field_names()
        for field in f:
            if field in enumeration._meta.db_table.replace(" ", "_"):
                atr = field;
        for enum in values:
            lookup = "%s__exact" % atr
            c.append(MediaItem.objects.filter(**{lookup: enum.__getattribute__("id")}).count())
        c.reverse()
        return c

    def __getCountKeyWord(self, values):
        c = []
        atr="keyword_id"
        for enum in values:
            lookup = "%s__exact" % atr
            c.append(MediaItemKeyword.objects.filter(**{lookup: enum.__getattribute__("id")}).count())
        c.reverse()
        return c

    @method_decorator(permission_required('telemeta.add_physicalformat'))
    def add_to_enumeration(self, request, enumeration_id):

        enumeration  = self.__get_enumeration(enumeration_id)
        if enumeration == None:
            raise Http404

        enumeration_value = enumeration(value=request.POST['value'],
                                        notes=request.POST["notes"])
        enumeration_value.save()

        return self.edit_enumeration(request, enumeration_id)

    @method_decorator(permission_required('telemeta.change_physicalformat'))
    def update_enumeration(self, request, enumeration_id):

        enumeration  = self.__get_enumeration(enumeration_id)
        if enumeration == None:
            raise Http404

        if request.method == 'POST':
            enumeration.objects.filter(id__in=request.POST.getlist('sel')).delete()

        return self.edit_enumeration(request, enumeration_id)

    @method_decorator(permission_required('telemeta.change_physicalformat'))
    def set_admin_enumeration(self, request):
        if request.method == 'POST':
            from django.db.models import get_models
            models = get_models(telemeta.models)
            for model in models:
                if issubclass(model, Enumeration):
                    enumeration_property = EnumerationProperty.objects.get(enumeration_name=model._meta.module_name)
                    if model._meta.module_name in request.POST.getlist('sel'):
                        enumeration_property.is_hidden = True
                    else:
                        enumeration_property.is_hidden = False
                    enumeration_property.save()
        return self.admin_enumerations(request)

    @method_decorator(permission_required('telemeta.change_physicalformat'))
    def edit_enumeration_value(self, request, enumeration_id, value_id):

        enumeration  = self.__get_enumeration(enumeration_id)
        if enumeration == None:
            raise Http404

        record = enumeration.objects.get(id__exact=value_id)
        content_type = ContentType.objects.get(app_label="telemeta", model=enumeration_id)

        vars = self.__get_admin_context_vars()
        vars["enumeration_id"] = enumeration._meta.module_name
        vars["enumeration_name"] = enumeration._meta.verbose_name
        vars["enumeration_record"] = record
        vars["enumeration_records"] = enumeration.objects.all()
        vars['room'] = get_room(content_type=content_type,
                                id=record.id,
                                name=record.value)
        return render(request, 'telemeta/enumeration_edit_value.html', vars)

    @method_decorator(permission_required('telemeta.change_physicalformat'))
    def update_enumeration_value(self, request, enumeration_id, value_id):

        if request.method == 'POST':
            enumeration  = self.__get_enumeration(enumeration_id)
            if enumeration == None:
                raise Http404

            record = enumeration.objects.get(id__exact=value_id)
            record.value = request.POST["value"]
            record.notes = request.POST["notes"]
            record.save()

        return self.edit_enumeration(request, enumeration_id)

    @method_decorator(permission_required('telemeta.change_physicalformat'))
    def replace_enumeration_value(self, request, enumeration_id, value_id):
        if request.method == 'POST':
            enumeration = self.__get_enumeration(enumeration_id)
            to_value_id = request.POST["value"]
            delete = False
            if 'delete' in request.POST.keys():
                delete = True

        if enumeration == None:
            raise Http404

        from_record = enumeration.objects.get(id__exact=value_id)
        to_record = enumeration.objects.get(id__exact=to_value_id)
        links = [rel.get_accessor_name() for rel in from_record._meta.get_all_related_objects()]
        field_type = WeakForeignKey

        for link in links:
            objects = getattr(from_record, link).all()
            for obj in objects:
                for name in obj._meta.get_all_field_names():
                    try:
                        field = obj._meta.get_field(name)
                        if type(field) == field_type:
                            if field.rel.to == enumeration:
                                setattr(obj, name, to_record)
                                obj.save()
                    except:
                        continue
        if delete:
            from_record.delete()

        return self.edit_enumeration(request, enumeration_id)

Module variables

var ITEM_PUBLIC_ACCESS_CHOICES

var ITEM_TRANSODING_STATUS

var PUBLIC_ACCESS_CHOICES

var SCOPE_CHOICES

var TYPE_CHOICES

var app_name

var code_linesep

var collection_code_regex

var collection_published_code_regex

var collection_unpublished_code_regex

var default_decoding

var default_encoding

var engine

var eol

var ext

var item_code_regex

var item_published_code_regex

var item_unpublished_code_regex

var mime_type

var mods

var private_extra_types

var public_extra_types

var resource_code_regex

var strict_code

Classes

class AdminView

Provide Admin web UI methods

Show source ≡

class AdminView(object):
    """Provide Admin web UI methods"""

    @method_decorator(permission_required('is_superuser'))
    def admin_index(self, request):
        return render(request, 'telemeta/admin.html', self.__get_admin_context_vars())

    @method_decorator(permission_required('is_superuser'))
    def admin_general(self, request):
        return render(request, 'telemeta/admin_general.html', self.__get_admin_context_vars())

    @method_decorator(permission_required('telemeta.change_physicalformat'))
    def admin_enumerations(self, request):
        return render(request, 'telemeta/admin_enumerations.html', self.__get_admin_context_vars())

    @method_decorator(permission_required('is_superuser'))
    def admin_users(self, request):
        users = User.objects.all()
        return render(request, 'telemeta/admin_users.html', {'users': users})

    def __get_enumerations_list(self):
        from django.db.models import get_models
        models = get_models(telemeta.models)

        enumerations = []
        for model in models:
            if issubclass(model, Enumeration):
                enumeration_property = EnumerationProperty.objects.get(enumeration_name=model._meta.module_name)
                if not enumeration_property.is_hidden :
                    enumerations.append({"name": model._meta.verbose_name,
                                         "id": model._meta.module_name,
                                         "admin": enumeration_property.is_admin})

        cmp = lambda obj1, obj2: unaccent_icmp(obj1['name'], obj2['name'])
        enumerations.sort(cmp)
        return enumerations

    def __get_admin_context_vars(self):
        return {"enumerations": self.__get_enumerations_list()}

    def __get_enumeration(self, id):
        from django.db.models import get_models
        models = get_models(telemeta.models)
        for model in models:
            if model._meta.module_name == id:
                break
        if model._meta.module_name != id:
            return None
        return model

    def edit_enumeration(self, request, enumeration_id):
        atr = "";
        enumeration = self.__get_enumeration(enumeration_id)
        if enumeration == None:
            raise Http404
        vars = self.__get_admin_context_vars()
        vars["enumeration_id"] = enumeration._meta.module_name
        vars["enumeration_name"] = enumeration._meta.verbose_name
        vars["enumeration_values"] = enumeration.objects.all()
        vars["enumeration_support"]=""
        vars["enumeration_count"] = []
        f =  MediaCollection._meta.get_all_field_names()
        for field in f :
            if field in enumeration._meta.db_table.replace(" ","_"):
                atr=field;
        if  enumeration._meta.db_table.replace(" ","_") == "context_keywords":
            vars["enumeration_support"] = "Item"
            vars["enumeration_count"] = self.__getCountKeyWord(vars["enumeration_values"])
        else:
            if atr == "":
                vars["enumeration_support"]="Item"
                vars["enumeration_count"] = self.__getCountItem(enumeration, vars["enumeration_values"])
            else:
                vars["enumeration_support"] = "Collection"
                vars["enumeration_count"] = self.__getCountColl(vars["enumeration_values"],atr)
        return render(request, 'telemeta/enumeration_edit.html', vars)

    def __getCountColl(self, values, atr):
        c = []
        for enum in values:
            lookup = "%s__exact" % atr
            c.append(MediaCollection.objects.filter(**{lookup: enum.__getattribute__("id")}).count())
        c.reverse()
        return c

    def __getCountItem(self, enumeration, values):
        c = []
        atr=""
        f = MediaItem._meta.get_all_field_names()
        for field in f:
            if field in enumeration._meta.db_table.replace(" ", "_"):
                atr = field;
        for enum in values:
            lookup = "%s__exact" % atr
            c.append(MediaItem.objects.filter(**{lookup: enum.__getattribute__("id")}).count())
        c.reverse()
        return c

    def __getCountKeyWord(self, values):
        c = []
        atr="keyword_id"
        for enum in values:
            lookup = "%s__exact" % atr
            c.append(MediaItemKeyword.objects.filter(**{lookup: enum.__getattribute__("id")}).count())
        c.reverse()
        return c

    @method_decorator(permission_required('telemeta.add_physicalformat'))
    def add_to_enumeration(self, request, enumeration_id):

        enumeration  = self.__get_enumeration(enumeration_id)
        if enumeration == None:
            raise Http404

        enumeration_value = enumeration(value=request.POST['value'],
                                        notes=request.POST["notes"])
        enumeration_value.save()

        return self.edit_enumeration(request, enumeration_id)

    @method_decorator(permission_required('telemeta.change_physicalformat'))
    def update_enumeration(self, request, enumeration_id):

        enumeration  = self.__get_enumeration(enumeration_id)
        if enumeration == None:
            raise Http404

        if request.method == 'POST':
            enumeration.objects.filter(id__in=request.POST.getlist('sel')).delete()

        return self.edit_enumeration(request, enumeration_id)

    @method_decorator(permission_required('telemeta.change_physicalformat'))
    def set_admin_enumeration(self, request):
        if request.method == 'POST':
            from django.db.models import get_models
            models = get_models(telemeta.models)
            for model in models:
                if issubclass(model, Enumeration):
                    enumeration_property = EnumerationProperty.objects.get(enumeration_name=model._meta.module_name)
                    if model._meta.module_name in request.POST.getlist('sel'):
                        enumeration_property.is_hidden = True
                    else:
                        enumeration_property.is_hidden = False
                    enumeration_property.save()
        return self.admin_enumerations(request)

    @method_decorator(permission_required('telemeta.change_physicalformat'))
    def edit_enumeration_value(self, request, enumeration_id, value_id):

        enumeration  = self.__get_enumeration(enumeration_id)
        if enumeration == None:
            raise Http404

        record = enumeration.objects.get(id__exact=value_id)
        content_type = ContentType.objects.get(app_label="telemeta", model=enumeration_id)

        vars = self.__get_admin_context_vars()
        vars["enumeration_id"] = enumeration._meta.module_name
        vars["enumeration_name"] = enumeration._meta.verbose_name
        vars["enumeration_record"] = record
        vars["enumeration_records"] = enumeration.objects.all()
        vars['room'] = get_room(content_type=content_type,
                                id=record.id,
                                name=record.value)
        return render(request, 'telemeta/enumeration_edit_value.html', vars)

    @method_decorator(permission_required('telemeta.change_physicalformat'))
    def update_enumeration_value(self, request, enumeration_id, value_id):

        if request.method == 'POST':
            enumeration  = self.__get_enumeration(enumeration_id)
            if enumeration == None:
                raise Http404

            record = enumeration.objects.get(id__exact=value_id)
            record.value = request.POST["value"]
            record.notes = request.POST["notes"]
            record.save()

        return self.edit_enumeration(request, enumeration_id)

    @method_decorator(permission_required('telemeta.change_physicalformat'))
    def replace_enumeration_value(self, request, enumeration_id, value_id):
        if request.method == 'POST':
            enumeration = self.__get_enumeration(enumeration_id)
            to_value_id = request.POST["value"]
            delete = False
            if 'delete' in request.POST.keys():
                delete = True

        if enumeration == None:
            raise Http404

        from_record = enumeration.objects.get(id__exact=value_id)
        to_record = enumeration.objects.get(id__exact=to_value_id)
        links = [rel.get_accessor_name() for rel in from_record._meta.get_all_related_objects()]
        field_type = WeakForeignKey

        for link in links:
            objects = getattr(from_record, link).all()
            for obj in objects:
                for name in obj._meta.get_all_field_names():
                    try:
                        field = obj._meta.get_field(name)
                        if type(field) == field_type:
                            if field.rel.to == enumeration:
                                setattr(obj, name, to_record)
                                obj.save()
                    except:
                        continue
        if delete:
            from_record.delete()

        return self.edit_enumeration(request, enumeration_id)

Ancestors (in MRO)

Methods

def add_to_enumeration(

self, *args, **kwargs)

Show source ≡

def _wrapper(self, *args, **kwargs):
    @decorator
    def bound_func(*args2, **kwargs2):
        return func(self, *args2, **kwargs2)
    # bound_func has the signature that 'decorator' expects i.e.  no
    # 'self' argument, but it is a closure over self so it can call
    # 'func' correctly.
    return bound_func(*args, **kwargs)

def admin_enumerations(

self, *args, **kwargs)

Show source ≡

def _wrapper(self, *args, **kwargs):
    @decorator
    def bound_func(*args2, **kwargs2):
        return func(self, *args2, **kwargs2)
    # bound_func has the signature that 'decorator' expects i.e.  no
    # 'self' argument, but it is a closure over self so it can call
    # 'func' correctly.
    return bound_func(*args, **kwargs)

def admin_general(

self, *args, **kwargs)

Show source ≡

def _wrapper(self, *args, **kwargs):
    @decorator
    def bound_func(*args2, **kwargs2):
        return func(self, *args2, **kwargs2)
    # bound_func has the signature that 'decorator' expects i.e.  no
    # 'self' argument, but it is a closure over self so it can call
    # 'func' correctly.
    return bound_func(*args, **kwargs)

def admin_index(

self, *args, **kwargs)

Show source ≡

def _wrapper(self, *args, **kwargs):
    @decorator
    def bound_func(*args2, **kwargs2):
        return func(self, *args2, **kwargs2)
    # bound_func has the signature that 'decorator' expects i.e.  no
    # 'self' argument, but it is a closure over self so it can call
    # 'func' correctly.
    return bound_func(*args, **kwargs)

def admin_users(

self, *args, **kwargs)

Show source ≡

def _wrapper(self, *args, **kwargs):
    @decorator
    def bound_func(*args2, **kwargs2):
        return func(self, *args2, **kwargs2)
    # bound_func has the signature that 'decorator' expects i.e.  no
    # 'self' argument, but it is a closure over self so it can call
    # 'func' correctly.
    return bound_func(*args, **kwargs)

def edit_enumeration(

self, request, enumeration_id)

Show source ≡

def edit_enumeration(self, request, enumeration_id):
    atr = "";
    enumeration = self.__get_enumeration(enumeration_id)
    if enumeration == None:
        raise Http404
    vars = self.__get_admin_context_vars()
    vars["enumeration_id"] = enumeration._meta.module_name
    vars["enumeration_name"] = enumeration._meta.verbose_name
    vars["enumeration_values"] = enumeration.objects.all()
    vars["enumeration_support"]=""
    vars["enumeration_count"] = []
    f =  MediaCollection._meta.get_all_field_names()
    for field in f :
        if field in enumeration._meta.db_table.replace(" ","_"):
            atr=field;
    if  enumeration._meta.db_table.replace(" ","_") == "context_keywords":
        vars["enumeration_support"] = "Item"
        vars["enumeration_count"] = self.__getCountKeyWord(vars["enumeration_values"])
    else:
        if atr == "":
            vars["enumeration_support"]="Item"
            vars["enumeration_count"] = self.__getCountItem(enumeration, vars["enumeration_values"])
        else:
            vars["enumeration_support"] = "Collection"
            vars["enumeration_count"] = self.__getCountColl(vars["enumeration_values"],atr)
    return render(request, 'telemeta/enumeration_edit.html', vars)

def edit_enumeration_value(

self, *args, **kwargs)

Show source ≡

def _wrapper(self, *args, **kwargs):
    @decorator
    def bound_func(*args2, **kwargs2):
        return func(self, *args2, **kwargs2)
    # bound_func has the signature that 'decorator' expects i.e.  no
    # 'self' argument, but it is a closure over self so it can call
    # 'func' correctly.
    return bound_func(*args, **kwargs)

def replace_enumeration_value(

self, *args, **kwargs)

Show source ≡

def _wrapper(self, *args, **kwargs):
    @decorator
    def bound_func(*args2, **kwargs2):
        return func(self, *args2, **kwargs2)
    # bound_func has the signature that 'decorator' expects i.e.  no
    # 'self' argument, but it is a closure over self so it can call
    # 'func' correctly.
    return bound_func(*args, **kwargs)

def set_admin_enumeration(

self, *args, **kwargs)

Show source ≡

def _wrapper(self, *args, **kwargs):
    @decorator
    def bound_func(*args2, **kwargs2):
        return func(self, *args2, **kwargs2)
    # bound_func has the signature that 'decorator' expects i.e.  no
    # 'self' argument, but it is a closure over self so it can call
    # 'func' correctly.
    return bound_func(*args, **kwargs)

def update_enumeration(

self, *args, **kwargs)

Show source ≡

def _wrapper(self, *args, **kwargs):
    @decorator
    def bound_func(*args2, **kwargs2):
        return func(self, *args2, **kwargs2)
    # bound_func has the signature that 'decorator' expects i.e.  no
    # 'self' argument, but it is a closure over self so it can call
    # 'func' correctly.
    return bound_func(*args, **kwargs)

def update_enumeration_value(

self, *args, **kwargs)

Show source ≡

def _wrapper(self, *args, **kwargs):
    @decorator
    def bound_func(*args2, **kwargs2):
        return func(self, *args2, **kwargs2)
    # bound_func has the signature that 'decorator' expects i.e.  no
    # 'self' argument, but it is a closure over self so it can call
    # 'func' correctly.
    return bound_func(*args, **kwargs)