com2care_website/apps/products/admin.py

from django.contrib import admin

from apps.core.admin_video import video_admin_preview
from apps.core.video import VIDEO_ADMIN_FIELDSET

from .models import (
    Article, ArticleCitation, ArticlePerson, ArticleSection, MainProduct,
    MainProductPerson, ProductVideo, SubProduct, SubProductPerson,
)


class PersonInline(admin.StackedInline):
    extra = 0
    fields = ("role", "name", "description", "read_more_description", "image", "image_alt", "url", "order")
    ordering = ("order",)


class MainProductPersonInline(PersonInline):
    model = MainProductPerson


class SubProductPersonInline(PersonInline):
    model = SubProductPerson


class ArticlePersonInline(PersonInline):
    model = ArticlePerson


class ArticleCitationInline(admin.TabularInline):
    model = ArticleCitation
    extra = 1
    fields = ("text", "read_more_text", "url", "order")
    ordering = ("order",)


class ArticleSectionInline(admin.TabularInline):
    model = ArticleSection
    extra = 1
    fields = ("title", "value_format", "value", "read_more_value", "order")
    ordering = ("order",)


class SubProductArticleInline(admin.StackedInline):
    model = Article
    fk_name = "sub_product"
    extra = 0
    fields = ("badge", "title", "description", "read_more_description", "order")
    ordering = ("order",)
    show_change_link = True


class MainProductArticleInline(admin.StackedInline):
    model = Article
    fk_name = "main_product"
    extra = 0
    fields = ("badge", "title", "description", "read_more_description", "order")
    ordering = ("order",)
    show_change_link = True


class ProductVideoInline(admin.StackedInline):
    model = ProductVideo
    fk_name = "main_product"
    extra = 0
    fields = (
        "badge",
        "title",
        "description_format",
        "description",
        "read_more_description",
        "video_source",
        "video_url",
        "video_file",
        "video_poster",
        "video_size",
        "video_aspect_ratio",
        "video_styled_background",
        "order",
        "is_active",
    )
    ordering = ("order",)


class SubProductInline(admin.StackedInline):
    model = SubProduct
    extra = 0
    fields = ("name", "slug", "short_description", "read_more_short_description", "image", "logo", "show_on_homepage", "homepage_order", "order", "is_active")
    ordering = ("order",)
    show_change_link = True
    prepopulated_fields = {"slug": ("name",)}


@admin.register(MainProduct)
class MainProductAdmin(admin.ModelAdmin):
    list_display = ("name", "show_on_homepage", "homepage_order", "order", "is_active", "created_at")
    list_filter = ("is_active", "show_on_homepage")
    search_fields = ("name", "description")
    prepopulated_fields = {"slug": ("name",)}
    list_editable = ("order", "is_active", "show_on_homepage", "homepage_order")
    inlines = [MainProductPersonInline, MainProductArticleInline, ProductVideoInline, SubProductInline]
    fieldsets = (
        (
            None,
            {
                "fields": (
                    "name",
                    "slug",
                    "short_description",
                    "read_more_short_description",
                )
            },
        ),
        ("Description", {"fields": ("description_format", "description", "read_more_description")}),
        ("Media", {"fields": ("image",)}),
        ("Homepage", {"fields": ("show_on_homepage", "homepage_order")}),
        ("Settings", {"fields": ("order", "is_active")}),
    )


class SubProductVideoInline(admin.StackedInline):
    model = ProductVideo
    fk_name = "sub_product"
    extra = 0
    fields = (
        "badge",
        "title",
        "description_format",
        "description",
        "read_more_description",
        "video_source",
        "video_url",
        "video_file",
        "video_poster",
        "video_size",
        "video_aspect_ratio",
        "video_styled_background",
        "order",
        "is_active",
    )
    ordering = ("order",)


@admin.register(SubProduct)
class SubProductAdmin(admin.ModelAdmin):
    list_display = (
        "name",
        "main_product",
        "show_on_homepage",
        "homepage_order",
        "order",
        "is_active",
        "created_at",
    )
    list_filter = ("is_active", "main_product", "show_on_homepage")
    search_fields = ("name", "description", "main_product__name")
    prepopulated_fields = {"slug": ("name",)}
    list_editable = ("order", "is_active", "show_on_homepage", "homepage_order")
    raw_id_fields = ("main_product",)
    inlines = [SubProductPersonInline, SubProductArticleInline, SubProductVideoInline]
    fieldsets = (
        (
            None,
            {
                "fields": (
                    "main_product",
                    "name",
                    "slug",
                    "short_description",
                    "read_more_short_description",
                )
            },
        ),
        ("Description", {"fields": ("description_format", "description", "read_more_description")}),
        ("Media", {"fields": ("image", "logo")}),
        ("Homepage", {"fields": ("show_on_homepage", "homepage_order")}),
        ("Settings", {"fields": ("order", "is_active")}),
    )


@admin.register(Article)
class ArticleAdmin(admin.ModelAdmin):
    list_display = ("title", "parent", "order", "created_at")
    list_filter = ("main_product", "sub_product__main_product")
    search_fields = ("title", "description", "main_product__name", "sub_product__name")
    list_editable = ("order",)
    raw_id_fields = ("main_product", "sub_product")
    inlines = [ArticlePersonInline, ArticleSectionInline, ArticleCitationInline]
    fieldsets = (
        (None, {"fields": ("main_product", "sub_product", "badge", "title")}),
        ("Description", {"fields": ("description_format", "description", "read_more_description")}),
        ("Citation Badge", {"fields": ("citation_count_display", "citation_count_label"), "description": "Number and optional label for the dashed citation circle badge. Both are optional — a label without a number shows an empty circle with the label; neither hides the badge entirely."}),
        ("Settings", {"fields": ("order",)}),
    )

    @admin.display(description="Parent")
    def parent(self, obj):
        if obj.main_product_id:
            return obj.main_product
        if obj.sub_product_id:
            return obj.sub_product
        return "—"


@admin.register(ProductVideo)
class ProductVideoAdmin(admin.ModelAdmin):
    list_display = ("title", "parent", "video_source", "video_size", "order", "is_active")
    list_filter = ("video_source", "is_active", "main_product", "sub_product__main_product")
    list_editable = ("order", "is_active")
    search_fields = ("title", "description", "video_url", "main_product__name", "sub_product__name")
    raw_id_fields = ("main_product", "sub_product")
    readonly_fields = ("video_preview",)
    fieldsets = (
        (None, {"fields": ("main_product", "sub_product", "badge", "title", "description_format", "description", "read_more_description")}),
        VIDEO_ADMIN_FIELDSET,
        ("Settings", {"fields": ("order", "is_active")}),
    )

    @admin.display(description="Parent")
    def parent(self, obj):
        if obj.main_product_id:
            return obj.main_product
        if obj.sub_product_id:
            return obj.sub_product
        return "—"

    @admin.display(description="Preview")
    def video_preview(self, obj):
        return video_admin_preview(obj)


@admin.register(ArticleSection)
class ArticleSectionAdmin(admin.ModelAdmin):
    list_display = ("title", "article", "value_format", "order")
    search_fields = ("title", "value", "article__title")
    list_editable = ("order",)
    raw_id_fields = ("article",)
    fieldsets = (
        (None, {"fields": ("article", "title")}),
        ("Content", {"fields": ("value_format", "value", "read_more_value")}),
        ("Settings", {"fields": ("order",)}),
    )