livestock package

livestock.forms module

class livestock.forms.FeedEstimateJuvenileForm(*args, **kwargs)

Bases: floppyforms.__future__.models.ModelForm

property media

Return all media required to render the widgets on this form.

class livestock.forms.FeedEstimateProductiveForm(*args, **kwargs)

Bases: floppyforms.__future__.models.ModelForm

property media

Return all media required to render the widgets on this form.

class livestock.forms.LivestockFeedForm(*args, **kwargs)

Bases: floppyforms.__future__.models.ModelForm

property media

Return all media required to render the widgets on this form.

class livestock.forms.LivestockHerdSectionForm(*args, **kwargs)

Bases: coolfarmtool.forms.ConditionalModelForm

clean()

Hook for doing any extra form-wide cleaning after Field.clean() has been called on every field. Any ValidationError raised by this method will not be associated with a particular field; it will have a special-case association with the field named ‘__all__’.

property media

Return all media required to render the widgets on this form.

save(*args, **kwargs)

Save this form’s self.instance object if commit=True. Otherwise, add a save_m2m() method to the form which can be called after the instance is saved manually at a later time. Return the model instance.

class livestock.forms.LivestockProductEnergyProcessingForm(*args, **kwargs)

Bases: coolfarmtool.forms.ConditionalModelForm

clean()

Conditional dependencies

property media

Return all media required to render the widgets on this form.

save(*args, **kwargs)

Save this form’s self.instance object if commit=True. Otherwise, add a save_m2m() method to the form which can be called after the instance is saved manually at a later time. Return the model instance.

class livestock.forms.LivestockProductForm(*args, **kwargs)

Bases: floppyforms.__future__.models.ModelForm

clean()

Hook for doing any extra form-wide cleaning after Field.clean() has been called on every field. Any ValidationError raised by this method will not be associated with a particular field; it will have a special-case association with the field named ‘__all__’.

property media

Return all media required to render the widgets on this form.

save(commit=True, *args, **kwargs)

Save this form’s self.instance object if commit=True. Otherwise, add a save_m2m() method to the form which can be called after the instance is saved manually at a later time. Return the model instance.

class livestock.forms.LivestockProductHerdFeedForm(*args, **kwargs)

Bases: floppyforms.__future__.models.ModelForm

clean()

Hook for doing any extra form-wide cleaning after Field.clean() has been called on every field. Any ValidationError raised by this method will not be associated with a particular field; it will have a special-case association with the field named ‘__all__’.

property media

Return all media required to render the widgets on this form.

class livestock.forms.LivestockProductTransportForm(*args, **kwargs)

Bases: floppyforms.__future__.models.ModelForm

property media

Return all media required to render the widgets on this form.

save(*args, **kwargs)

Save this form’s self.instance object if commit=True. Otherwise, add a save_m2m() method to the form which can be called after the instance is saved manually at a later time. Return the model instance.

class livestock.forms.ManureManagementForm(*args, **kwargs)

Bases: floppyforms.__future__.models.ModelForm

property media

Return all media required to render the widgets on this form.

livestock.models module

class livestock.models.FeedEstimate(id, product, phase, number_females, fat_content, protein_content, percentage_pregnant, start_weight_value, start_weight_unit, adult_male_weight_value, adult_male_weight_unit, adult_female_weight_value, adult_female_weight_unit, milk_production_value, milk_production_unit)

Bases: django.db.models.base.Model

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

class livestock.models.HerdSection(id, product, phase, animals, has_grazing, grazing_percentage, grazing_quality, grazing_type, phase_length_value, phase_length_unit, dry_matter_intake_value, dry_matter_intake_unit)

Bases: django.db.models.base.Model

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

class GrazingQuality(filter=(<object object>, ), item=<object object>, grouped=False)

Bases: dj.choices.Choices

class GrazingType(filter=(<object object>, ), item=<object object>, grouped=False)

Bases: dj.choices.Choices

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

clean()

Hook for doing any extra model-wide validation after clean() has been called on every field by self.clean_fields. Any ValidationError raised by this method will not be associated with a particular field; it will have a special-case association with the field defined by NON_FIELD_ERRORS.

property feed_consumption

Calculate the total feed consumed during this life-cycle phase

class livestock.models.LifePhase(filter=(<object object>, ), item=<object object>, grouped=False)

Bases: dj.choices.Choices

class livestock.models.LivestockData(*args, **kwargs)

Bases: django.db.models.base.Model

Link data to LivestockType, optionally per-LifePhase

class livestock.models.LivestockExcretion(*args, **kwargs)

Bases: livestock.models.LivestockData

N excretion rates per continent and per LivestockType or LifePhase

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

class livestock.models.LivestockFeed(id, herd_section, crop_product, simple_crop_product, percentage)

Bases: django.db.models.base.Model

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

class livestock.models.LivestockPhysicalProperties(id, livestock_type, phase, continent, heavily_industrialised, mass_per_animal, b_0, vs, enteric_factor)

Bases: livestock.models.LivestockData

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

clean()

Hook for doing any extra model-wide validation after clean() has been called on every field by self.clean_fields. Any ValidationError raised by this method will not be associated with a particular field; it will have a special-case association with the field defined by NON_FIELD_ERRORS.

class livestock.models.LivestockProduct(id, creation_date, last_updated, slug, farm, reporting_year, name, has_co_products, has_waste_water, oxygen_demand_type, water_treatment_type, comments, cost_data, result_output, is_closed, verification_status, product_dry_value, product_dry_unit, waste_water_production_value, waste_water_production_unit, oxygen_demand_value, oxygen_demand_unit, product_ptr, livestock_type, variety, livestock_progress, evaluation_method)

Bases: farm.models.Product

exception DoesNotExist

Bases: farm.models.Product.DoesNotExist

class EvaluationMethod(filter=(<object object>, ), item=<object object>, grouped=False)

Bases: dj.choices.Choices

exception MultipleObjectsReturned

Bases: farm.models.Product.MultipleObjectsReturned

class livestock.models.LivestockType(id, name, description, has_dmi_equation, factor_grazing)

Bases: django.db.models.base.Model

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

class livestock.models.LivestockVariety(*args, **kwargs)

Bases: django.db.models.base.Model

Named sub-species of a LivestockType (e.g. “Commercial Brown”)

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

class livestock.models.ManureManagement(id, type, allocation, herd_section, days_per_year)

Bases: livestock.models.BaseManureManagement

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

property ch4_factor

Calculated CH₄ emissions factor for manure in this system

Returns

Quantity ('kg CH4')

class livestock.models.ManureManagementType(id, name, direct_n2o, hidden)

Bases: django.db.models.base.Model

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

class livestock.models.ManureMethaneConversionFactor(id, climate_zone, manure_management)

Bases: django.db.models.base.Model

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

class livestock.models.ManureMethaneConversionFactorVersion(id, conversion_factor, version, factor)

Bases: django.db.models.base.Model

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

class livestock.models.ManureVolatilisation(id, livestock_type, phase, percentage_n_loss, manure_management)

Bases: livestock.models.LivestockData

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

class livestock.models.PredefinedDMI(*args, **kwargs)

Bases: django.db.models.base.Model

Average daily mass intake value for a livestock type (currently only hens)

Allows for different values per LifePhase

exception DoesNotExist

Bases: django.core.exceptions.ObjectDoesNotExist

exception MultipleObjectsReturned

Bases: django.core.exceptions.MultipleObjectsReturned

livestock.views module

class livestock.views.LivestockProductCreateView(**kwargs)

Bases: farm.views.FarmMixin, farm.views.ProductCreationMixin, farm.views.ProductEditMixin, farm.views.AjaxResponseMixin, braces.views._ajax.JSONResponseMixin, django.views.generic.edit.CreateView

“General informtion” page

dispatch(request, *args, **kwargs)

Make request.is_ajax return True if “ajax” is given in GET

form_class

alias of livestock.forms.LivestockProductForm

form_valid(form)

If the form is valid, save the associated model.

get_context_data(**kwargs)

overidden get_context_data to inject a custom form onto certain page contexts in order to allow dynamic fields when using the save as feature e.g. dairy product and crop product would have different forms but this saves us having to create two forms just for the sake of one field

we only use this form on GET because the POST is managed by the ProductSaveAsView

Returns

dictionary of keyword arguements

get_form(form_class=<class 'livestock.forms.LivestockProductForm'>)

Set self.co_product_formset

get_object(queryset=None)

Return the object the view is displaying.

Require self.queryset and a pk or slug argument in the URLconf. Subclasses can override this to return any object.

get_success_url()

Return the URL to redirect to after processing a valid form.

model

alias of livestock.models.LivestockProduct

class livestock.views.LivestockProductDetailView(**kwargs)

Bases: farm.views.FarmMixin, farm.views.AjaxResponseMixin, braces.views._ajax.JSONResponseMixin, django.views.generic.detail.DetailView

model

alias of livestock.models.LivestockProduct

class livestock.views.LivestockProductEnergyProcessingView(**kwargs)

Bases: livestock.views.LivestockProductMixin, farm.views.AjaxResponseMixin, braces.views._ajax.JSONResponseMixin, django.views.generic.edit.UpdateView

form_class

alias of livestock.forms.LivestockProductEnergyProcessingForm

form_valid(form)

If the form is valid, save the associated model.

get_context_data(**kwargs)

overidden get_context_data to inject a custom form onto certain page contexts in order to allow dynamic fields when using the save as feature e.g. dairy product and crop product would have different forms but this saves us having to create two forms just for the sake of one field

we only use this form on GET because the POST is managed by the ProductSaveAsView

Returns

dictionary of keyword arguements

get_form(form_class=<class 'livestock.forms.LivestockProductEnergyProcessingForm'>)

Return an instance of the form to be used in this view.

get_success_url()

Return the URL to redirect to after processing a valid form.

class livestock.views.LivestockProductExportView(**kwargs)

Bases: livestock.views.LivestockProductMixin, farm.views.ProductExportView

class livestock.views.LivestockProductFeedEstimateView(**kwargs)

Bases: livestock.views.LivestockProductMixin, farm.views.AjaxResponseMixin, braces.views._ajax.JSONResponseMixin, django.views.generic.edit.UpdateView

dispatch(request, *args, **kwargs)

Make request.is_ajax return True if “ajax” is given in GET

form_valid(form)

If the form is valid, save the associated model.

get_context_data(**kwargs)

overidden get_context_data to inject a custom form onto certain page contexts in order to allow dynamic fields when using the save as feature e.g. dairy product and crop product would have different forms but this saves us having to create two forms just for the sake of one field

we only use this form on GET because the POST is managed by the ProductSaveAsView

Returns

dictionary of keyword arguements

get_form_class()

Return the form class to use in this view.

get_object(queryset=None)

Return the object the view is displaying.

Require self.queryset and a pk or slug argument in the URLconf. Subclasses can override this to return any object.

model

alias of livestock.models.FeedEstimate

class livestock.views.LivestockProductHerdFeedView(**kwargs)

Bases: livestock.views.LivestockProductMixin, farm.views.AjaxResponseMixin, braces.views._ajax.JSONResponseMixin, django.views.generic.edit.UpdateView

form_class

alias of livestock.forms.LivestockProductHerdFeedForm

form_valid(form)

If the form is valid, save the associated model.

get_context_data(**kwargs)

overidden get_context_data to inject a custom form onto certain page contexts in order to allow dynamic fields when using the save as feature e.g. dairy product and crop product would have different forms but this saves us having to create two forms just for the sake of one field

we only use this form on GET because the POST is managed by the ProductSaveAsView

Returns

dictionary of keyword arguements

get_form(form_class=<class 'livestock.forms.LivestockProductHerdFeedForm'>)

Return an instance of the form to be used in this view.

get_success_url()

Return the URL to redirect to after processing a valid form.

class livestock.views.LivestockProductMixin

Bases: farm.views.FarmMixin

Pull livestock product from the URL

TODO: redirect to create instead of 404

get_context_data(**kwargs)

overidden get_context_data to inject a custom form onto certain page contexts in order to allow dynamic fields when using the save as feature e.g. dairy product and crop product would have different forms but this saves us having to create two forms just for the sake of one field

we only use this form on GET because the POST is managed by the ProductSaveAsView

Returns

dictionary of keyword arguements

model

alias of livestock.models.LivestockProduct

class livestock.views.LivestockProductPartialDetailView(**kwargs)

Bases: farm.views.FarmMixin, farm.views.AjaxResponseMixin, braces.views._ajax.JSONResponseMixin, django.views.generic.detail.DetailView

model

alias of livestock.models.LivestockProduct

class livestock.views.LivestockProductSaveAsView(**kwargs)

Bases: livestock.views.LivestockProductMixin, django.views.generic.detail.SingleObjectMixin, farm.views.AjaxResponseMixin, braces.views._ajax.JSONResponseMixin, django.views.generic.base.View

class livestock.views.LivestockProductSummaryView(**kwargs)

Bases: livestock.views.LivestockProductMixin, farm.views.AjaxResponseMixin, braces.views._ajax.JSONResponseMixin, django.views.generic.detail.DetailView

Crop product summary page; can be called via AJAX for results

get_ajax(request, *args, **kwargs)

Return JSON dict of calculation results

get_context_data(**kwargs)

overidden get_context_data to inject a custom form onto certain page contexts in order to allow dynamic fields when using the save as feature e.g. dairy product and crop product would have different forms but this saves us having to create two forms just for the sake of one field

we only use this form on GET because the POST is managed by the ProductSaveAsView

Returns

dictionary of keyword arguements

model

alias of livestock.models.LivestockProduct

class livestock.views.LivestockProductTransportView(**kwargs)

Bases: livestock.views.LivestockProductMixin, farm.views.AjaxResponseMixin, braces.views._ajax.JSONResponseMixin, django.views.generic.edit.UpdateView

form_class

alias of livestock.forms.LivestockProductTransportForm

form_valid(form)

If the form is valid, save the associated model.

get_context_data(**kwargs)

overidden get_context_data to inject a custom form onto certain page contexts in order to allow dynamic fields when using the save as feature e.g. dairy product and crop product would have different forms but this saves us having to create two forms just for the sake of one field

we only use this form on GET because the POST is managed by the ProductSaveAsView

Returns

dictionary of keyword arguements

get_form(form_class=<class 'livestock.forms.LivestockProductTransportForm'>)

Return an instance of the form to be used in this view.

get_success_url()

Return the URL to redirect to after processing a valid form.

class livestock.views.LivestockProductUpdateView(**kwargs)

Bases: livestock.views.LivestockProductMixin, farm.views.ProductEditMixin, farm.views.AjaxResponseMixin, braces.views._ajax.JSONResponseMixin, django.views.generic.edit.UpdateView

form_class

alias of livestock.forms.LivestockProductForm

form_valid(form)

If the form is valid, save the associated model.

get_success_url()

Return the URL to redirect to after processing a valid form.

class livestock.views.LivestockSummaryCompare(**kwargs)

Bases: livestock.views.LivestockSummaryMixin, farm.views.SummaryCompareMixin, django.views.generic.detail.DetailView

class livestock.views.LivestockSummaryCosts(**kwargs)

Bases: livestock.views.LivestockSummaryMixin, farm.views.SummaryCostsMixin, django.views.generic.detail.DetailView

get_items_expenditure()

Return a list of (section_key, name, [items]). See “get_product_income”, above, for return full definition.

class livestock.views.LivestockSummaryData(**kwargs)

Bases: livestock.views.LivestockSummaryMixin, django.views.generic.detail.DetailView

class livestock.views.LivestockSummaryGHGs(**kwargs)

Bases: livestock.views.LivestockSummaryMixin, django.views.generic.detail.DetailView

get_context_data(**kwargs)

overidden get_context_data to inject a custom form onto certain page contexts in order to allow dynamic fields when using the save as feature e.g. dairy product and crop product would have different forms but this saves us having to create two forms just for the sake of one field

we only use this form on GET because the POST is managed by the ProductSaveAsView

Returns

dictionary of keyword arguements

class livestock.views.LivestockSummaryMixin

Bases: livestock.views.LivestockProductMixin

get_context_data(**kwargs)

overidden get_context_data to inject a custom form onto certain page contexts in order to allow dynamic fields when using the save as feature e.g. dairy product and crop product would have different forms but this saves us having to create two forms just for the sake of one field

we only use this form on GET because the POST is managed by the ProductSaveAsView

Returns

dictionary of keyword arguements

class livestock.views.LivestockSummaryMore(**kwargs)

Bases: livestock.views.LivestockSummaryMixin, django.views.generic.detail.DetailView

class livestock.views.LivestockSummaryPerformance(**kwargs)

Bases: livestock.views.LivestockSummaryMixin, django.views.generic.detail.DetailView

class livestock.views.LivestockSummaryShare(**kwargs)

Bases: livestock.views.LivestockSummaryMixin, django.views.generic.detail.DetailView

get_context_data(**kwargs)

overidden get_context_data to inject a custom form onto certain page contexts in order to allow dynamic fields when using the save as feature e.g. dairy product and crop product would have different forms but this saves us having to create two forms just for the sake of one field

we only use this form on GET because the POST is managed by the ProductSaveAsView

Returns

dictionary of keyword arguements

class livestock.views.OtherLivestockCalculateJSONExportView(**kwargs)

Bases: braces.views._ajax.JSONResponseMixin, django.views.generic.detail.DetailView

model

alias of livestock.models.LivestockProduct

class livestock.views.OtherLivestockProductResultsJsonExportView(**kwargs)

Bases: livestock.views.LivestockProductMixin, braces.views._ajax.JSONResponseMixin, django.views.generic.detail.DetailView

model

alias of livestock.models.LivestockProduct