feat: add products/cases page models and forms lead-capture app

- apps/products: ProductIndexPage/ProductPage - apps/cases: CaseStudyIndexPage/CaseStudyPage - apps/forms: FormDefinition/FormDefinitionField/Lead + submit API - core/blocks: CaseStudyBlock, FormBlock (with API representation) - register new apps, custom leads API route, migrations
2026-08-06 16:04:21 +08:00
parent 7f51a31150
commit 12f7caa158
25 changed files with 618 additions and 0 deletions
@@ -0,0 +1,63 @@
+"""产品栏目与产品详情页。详见 documents/设计方案分析与完善版.md §2.5 页面树结构。"""
+from django.db import models
+from wagtail.admin.panels import FieldPanel
+from wagtail.fields import StreamField
+from wagtail.search import index
+
+from apps.core.blocks import COMMON_BLOCKS
+from apps.core.models import SEOablePage
+
+
+class ProductIndexPage(SEOablePage):
+    """产品栏目列表页，子页面为 ProductPage。"""
+
+    intro = models.TextField(blank=True, verbose_name="栏目简介")
+
+    content_panels = SEOablePage.content_panels + [
+        FieldPanel("intro"),
+    ]
+
+    subpage_types = ["products.ProductPage"]
+    parent_page_types = ["home.HomePage"]
+
+    class Meta:
+        verbose_name = "产品栏目页"
+
+    def get_context(self, request, *args, **kwargs):
+        context = super().get_context(request, *args, **kwargs)
+        context["products"] = (
+            ProductPage.objects.live().descendant_of(self).order_by("path")
+        )
+        return context
+
+
+class ProductPage(SEOablePage):
+    """单个产品详情页。"""
+
+    summary = models.CharField(max_length=250, blank=True, verbose_name="产品简介")
+    cover_image = models.ForeignKey(
+        "wagtailimages.Image",
+        null=True,
+        blank=True,
+        on_delete=models.SET_NULL,
+        related_name="+",
+        verbose_name="产品图片",
+    )
+    body = StreamField(COMMON_BLOCKS, use_json_field=True, blank=True)
+
+    search_fields = SEOablePage.search_fields + [
+        index.SearchField("summary"),
+        index.SearchField("body"),
+    ]
+
+    content_panels = SEOablePage.content_panels + [
+        FieldPanel("summary"),
+        FieldPanel("cover_image"),
+        FieldPanel("body"),
+    ]
+
+    parent_page_types = ["products.ProductIndexPage"]
+    subpage_types = []
+
+    class Meta:
+        verbose_name = "产品页"