add import and export functionality

hub/services/admin.py

@@ -1,6 +1,10 @@
 from django.contrib import admin
 from django.utils.html import format_html
 from adminsortable2.admin import SortableAdminMixin
+from import_export.admin import ImportExportModelAdmin
+from import_export import resources
+from import_export.fields import Field
+from import_export.widgets import ForeignKeyWidget
 
 from .models import (
     Category,
@@ -188,8 +192,31 @@ class WebsiteFaqAdmin(SortableAdminMixin, admin.ModelAdmin):
     ordering = ("order",)
 
 
+class ComputePlanResource(resources.ModelResource):
+    cloud_provider = Field(
+        column_name="cloud_provider",
+        attribute="cloud_provider",
+        widget=ForeignKeyWidget(CloudProvider, "name"),
+    )
+
+    class Meta:
+        model = ComputePlan
+        skip_unchanged = True
+        report_skipped = False
+        import_id_fields = ["name"]
+        fields = (
+            "name",
+            "vcpus",
+            "ram",
+            "cpu_mem_ratio",
+            "price_chf",
+            "cloud_provider",
+        )
+
+
 @admin.register(ComputePlan)
-class ComputePlansAdmin(admin.ModelAdmin):
+class ComputePlansAdmin(ImportExportModelAdmin):
+    resource_class = ComputePlanResource
     list_display = ("name", "cloud_provider", "vcpus", "ram", "price_chf", "active")
-    search_fields = ("name", "cloud_provider")
+    search_fields = ("name", "cloud_provider__name")  # Search by cloud_provider name
     ordering = ("name",)

hub/settings.py

@@ -1,5 +1,6 @@
 from pathlib import Path
 from environs import Env
+from import_export.formats.base_formats import CSV
 
 env = Env()
 env.read_env()
@@ -79,6 +80,7 @@ INSTALLED_APPS = [
     "schema_viewer",
     "nested_admin",
     "adminsortable2",
+    "import_export",
     # local
     "hub.services",
     "hub.broker",
@@ -245,3 +247,5 @@ JAZZMIN_SETTINGS = {
     "show_sidebar": True,
     "navigation_expanded": True,
 }
+
+IMPORT_EXPORT_FORMATS = [CSV]

pyproject.toml

@@ -7,6 +7,7 @@ requires-python = ">=3.13"
 dependencies = [
     "django>=5.2",
     "django-admin-sortable2>=2.2.4",
+    "django-import-export>=4.3.7",
     "django-jazzmin>=3.0.1",
     "django-nested-admin>=4.1.1",
     "django-prose-editor[sanitize]>=0.10.3",

uv.lock

@@ -11,6 +11,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/39/e3/893e8757be2612e6c266d9bb58ad2e3651524b5b40cf56761e985a28b13e/asgiref-3.8.1-py3-none-any.whl", hash = "sha256:3e1e3ecc849832fe52ccf2cb6686b7a55f82bb1d6aee72a58826471390335e47", size = 23828, upload-time = "2024-03-22T14:39:34.521Z" },
 ]
 
+[[package]]
+name = "diff-match-patch"
+version = "20241021"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/0e/ad/32e1777dd57d8e85fa31e3a243af66c538245b8d64b7265bec9a61f2ca33/diff_match_patch-20241021.tar.gz", hash = "sha256:beae57a99fa48084532935ee2968b8661db861862ec82c6f21f4acdd6d835073", size = 39962, upload-time = "2024-10-21T19:41:21.094Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/f7/bb/2aa9b46a01197398b901e458974c20ed107935c26e44e37ad5b0e5511e44/diff_match_patch-20241021-py3-none-any.whl", hash = "sha256:93cea333fb8b2bc0d181b0de5e16df50dd344ce64828226bda07728818936782", size = 43252, upload-time = "2024-10-21T19:41:19.914Z" },
+]
+
 [[package]]
 name = "dj-database-url"
 version = "2.3.0"
@@ -81,6 +90,20 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/48/90/01755e4a42558b763f7021e9369aa6aa94c2ede7313deed56cb7483834ab/django_cache_url-3.4.5-py2.py3-none-any.whl", hash = "sha256:5f350759978483ab85dc0e3e17b3d53eed3394a28148f6bf0f53d11d0feb5b3c", size = 4760, upload-time = "2023-12-04T17:19:44.355Z" },
 ]
 
+[[package]]
+name = "django-import-export"
+version = "4.3.7"
+source = { registry = "https://pypi.org/simple" }
+dependencies = [
+    { name = "diff-match-patch" },
+    { name = "django" },
+    { name = "tablib" },
+]
+sdist = { url = "https://files.pythonhosted.org/packages/57/ae/52275e8a49a963468f9f807c24df17416fad0220169a8e5d7bfd4778f17f/django_import_export-4.3.7.tar.gz", hash = "sha256:bd3fe0aa15a2bce9de4be1a2f882e2c4539fdbfdfa16f2052c98dd7aec0f085c", size = 2222150, upload-time = "2025-02-25T12:38:47.076Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/9d/ad/b1f4aef18fd4ab86ce68f3f0fff0e9c14e5fd2c866c47f0b1cfb9ccd85c8/django_import_export-4.3.7-py3-none-any.whl", hash = "sha256:5514d09636e84e823a42cd5e79292f70f20d6d2feed117a145f5b64a5b44f168", size = 142815, upload-time = "2025-02-25T12:38:43.654Z" },
+]
+
 [[package]]
 name = "django-jazzmin"
 version = "3.0.1"
@@ -292,6 +315,7 @@ source = { virtual = "." }
 dependencies = [
     { name = "django" },
     { name = "django-admin-sortable2" },
+    { name = "django-import-export" },
     { name = "django-jazzmin" },
     { name = "django-nested-admin" },
     { name = "django-prose-editor", extra = ["sanitize"] },
@@ -312,6 +336,7 @@ requires-dist = [
     { name = "django", specifier = ">=5.2" },
     { name = "django-admin-sortable2", specifier = ">=2.2.4" },
     { name = "django-browser-reload", marker = "extra == 'dev'", specifier = "~=1.13" },
+    { name = "django-import-export", specifier = ">=4.3.7" },
     { name = "django-jazzmin", specifier = ">=3.0.1" },
     { name = "django-nested-admin", specifier = ">=4.1.1" },
     { name = "django-prose-editor", extras = ["sanitize"], specifier = ">=0.10.3" },
@@ -332,6 +357,15 @@ wheels = [
     { url = "https://files.pythonhosted.org/packages/a9/5c/bfd6bd0bf979426d405cc6e71eceb8701b148b16c21d2dc3c261efc61c7b/sqlparse-0.5.3-py3-none-any.whl", hash = "sha256:cf2196ed3418f3ba5de6af7e82c694a9fbdbfecccdfc72e281548517081f16ca", size = 44415, upload-time = "2024-12-10T12:05:27.824Z" },
 ]
 
+[[package]]
+name = "tablib"
+version = "3.8.0"
+source = { registry = "https://pypi.org/simple" }
+sdist = { url = "https://files.pythonhosted.org/packages/09/cc/fe19d9c2ac1088794a51fc72f49b7226f88a0361f924fb3d17a9ec80e657/tablib-3.8.0.tar.gz", hash = "sha256:94d8bcdc65a715a0024a6d5b701a5f31e45bd159269e62c73731de79f048db2b", size = 122247, upload-time = "2025-01-22T15:29:27.276Z" }
+wheels = [
+    { url = "https://files.pythonhosted.org/packages/5c/95/6542f54ebd90539b12ed6189cb54a6550a28407b1c503c2e55190c29a4c9/tablib-3.8.0-py3-none-any.whl", hash = "sha256:35bdb9d4ec7052232f8803908f9c7a9c3c65807188b70618fa7a7d8ccd560b4d", size = 47935, upload-time = "2025-01-22T15:28:44.499Z" },
+]
+
 [[package]]
 name = "typing-extensions"
 version = "4.12.2"