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Add a CSV export functionality in admin and add price fields (#41)

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* Implement an action do download data in csv
* Refactor CSV download
* Move price to main models and add csv to bookshelf
* Update template and API
* Small refactoring
This commit is contained in:
Daniele Viganò
2024-12-29 21:46:57 +01:00
committed by GitHub
parent 7eddd1b52b
commit 026ab06354
18 changed files with 421 additions and 15 deletions
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156
ram/bookshelf/admin.py
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@@ -1,6 +1,12 @@
import html
from django.conf import settings
from django.contrib import admin
from django.utils.html import strip_tags
from adminsortable2.admin import SortableAdminBase, SortableInlineAdminMixin
from ram.utils import generate_csv
from portal.utils import get_site_conf
from bookshelf.models import (
BaseBookProperty,
BaseBookImage,
@@ -71,12 +77,28 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
"number_of_pages",
"publication_year",
"description",
"purchase_date",
"notes",
"tags",
)
},
),
(
"Purchase data",
{
"fields": (
"purchase_date",
"price",
)
},
),
(
"Notes",
{
"classes": ("collapse",),
"fields": (
"notes",
)
},
),
(
"Audit",
{
@@ -89,13 +111,66 @@ class BookAdmin(SortableAdminBase, admin.ModelAdmin):
),
)
def get_form(self, request, obj=None, **kwargs):
form = super().get_form(request, obj, **kwargs)
form.base_fields["price"].label = "Price ({})".format(
get_site_conf().currency
)
return form
@admin.display(description="Publisher")
def get_publisher(self, obj):
return obj.publisher.name
@admin.display(description="Authors")
def get_authors(self, obj):
return ", ".join(a.short_name() for a in obj.authors.all())
return obj.authors_list
def download_csv(modeladmin, request, queryset):
header = [
"Title",
"Authors",
"Publisher",
"ISBN",
"Language",
"Number of Pages",
"Publication Year",
"Description",
"Tags",
"Purchase Date",
"Price ({})".format(get_site_conf().currency),
"Notes",
"Properties",
]
data = []
for obj in queryset:
properties = settings.CSV_SEPARATOR_ALT.join(
"{}:{}".format(property.property.name, property.value)
for property in obj.property.all()
)
data.append([
obj.title,
obj.authors_list.replace(",", settings.CSV_SEPARATOR_ALT),
obj.publisher.name,
obj.ISBN,
dict(settings.LANGUAGES)[obj.language],
obj.number_of_pages,
obj.publication_year,
html.unescape(strip_tags(obj.description)),
settings.CSV_SEPARATOR_ALT.join(
t.name for t in obj.tags.all()
),
obj.purchase_date,
obj.price,
html.unescape(strip_tags(obj.notes)),
properties,
])
return generate_csv(header, data, "bookshelf_books.csv")
download_csv.short_description = "Download selected items as CSV"
actions = [download_csv]
@admin.register(Author)
@@ -146,12 +221,28 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
"number_of_pages",
"publication_year",
"description",
"purchase_date",
"notes",
"tags",
)
},
),
(
"Purchase data",
{
"fields": (
"purchase_date",
"price",
)
},
),
(
"Notes",
{
"classes": ("collapse",),
"fields": (
"notes",
)
},
),
(
"Audit",
{
@@ -164,6 +255,61 @@ class CatalogAdmin(SortableAdminBase, admin.ModelAdmin):
),
)
def get_form(self, request, obj=None, **kwargs):
form = super().get_form(request, obj, **kwargs)
form.base_fields["price"].label = "Price ({})".format(
get_site_conf().currency
)
return form
@admin.display(description="Scales")
def get_scales(self, obj):
return "/".join(s.scale for s in obj.scales.all())
def download_csv(modeladmin, request, queryset):
header = [
"Catalog",
"Manufacturer",
"Years",
"Scales",
"ISBN",
"Language",
"Number of Pages",
"Publication Year",
"Description",
"Tags",
"Purchase Date",
"Price ({})".format(get_site_conf().currency),
"Notes",
"Properties",
]
data = []
for obj in queryset:
properties = settings.CSV_SEPARATOR_ALT.join(
"{}:{}".format(property.property.name, property.value)
for property in obj.property.all()
)
data.append([
obj.__str__,
obj.manufacturer.name,
obj.years,
obj.get_scales,
obj.ISBN,
dict(settings.LANGUAGES)[obj.language],
obj.number_of_pages,
obj.publication_year,
html.unescape(strip_tags(obj.description)),
settings.CSV_SEPARATOR_ALT.join(
t.name for t in obj.tags.all()
),
obj.purchase_date,
obj.price,
html.unescape(strip_tags(obj.notes)),
properties,
])
return generate_csv(header, data, "bookshelf_catalogs.csv")
download_csv.short_description = "Download selected items as CSV"
actions = [download_csv]