Merge feature/stammbaum-avatar (STAMMBAUM-AVATAR): Stammbaum-Knoten konsumieren profilePhotoUrl (Foto-Avatar mit imgError-Fallback auf GerbilIcon)

gerbil-manager-web/src/api/types.ts

@@ -56,6 +56,8 @@ export interface Gerbil {
   isResident?: boolean
   /** FORM-FIELDS-1: true=gehörlos, false=hörend, null=unbekannt. */
   isDeaf?: boolean | null
+  /** STAMMBAUM-AVATAR: URL des Profilfotos (erstes Foto nach sortOrder); null = kein Foto. API-relativ oder absolut. */
+  profilePhotoUrl?: string | null
 }
 
 /** Payload for POST /gerbils. */

gerbil-manager-web/src/pages/StammbaumPage.tsx

@@ -21,7 +21,7 @@ import { Link, useNavigate, useParams } from 'react-router-dom'
 import Tree from 'react-d3-tree'
 import type { CustomNodeElementProps, Point, RawNodeDatum } from 'react-d3-tree'
 import { de } from '../strings/de'
-import { ApiError } from '../api/client'
+import { API_BASE_URL, ApiError } from '../api/client'
 import { listLitters } from '../api/litters'
 import { listColorVarieties } from '../api/lookups'
 import { getInbreedingCoefficient } from '../api/pedigree'
@@ -381,6 +381,14 @@ function PedigreeCard({
   const g = node.gerbil
   const chip = farbschlag ? chipColorFor(farbschlag) : null
   const dob = g.dateOfBirth ? formatDate(g.dateOfBirth) : null
+  const [imgError, setImgError] = useState(false)
+  useEffect(() => setImgError(false), [g.id])
+  const photoUrl =
+    !imgError && g.profilePhotoUrl
+      ? /^(https?:|data:|\/\/)/.test(g.profilePhotoUrl)
+        ? g.profilePhotoUrl
+        : `${API_BASE_URL}${g.profilePhotoUrl}`
+      : null
   return (
     <div
       className={isRoot ? 'pedigree-card pedigree-card--root' : 'pedigree-card'}
@@ -388,9 +396,17 @@ function PedigreeCard({
       role={isRoot ? undefined : 'button'}
       title={isRoot ? undefined : t.tapHint}
     >
-      {/* Foto-Platzhalter — echte Fotos kommen mit FEAT-6. */}
-      <div className="pedigree-card__photo" aria-hidden="true">
-        <GerbilIcon size="1.6rem" />
+      <div className="pedigree-card__photo" aria-hidden={!photoUrl || undefined}>
+        {photoUrl ? (
+          <img
+            src={photoUrl}
+            alt={g.name || ''}
+            className="pedigree-card__avatar"
+            onError={() => setImgError(true)}
+          />
+        ) : (
+          <GerbilIcon size="1.6rem" aria-hidden="true" />
+        )}
       </div>
       <div className="pedigree-card__body">
         <div className="pedigree-card__name">

gerbil-manager-web/src/pages/stammbaum.css

@@ -236,6 +236,7 @@
   width: 42px;
   height: 42px;
   border-radius: 50%;
+  overflow: hidden;
   background: var(--color-accent-soft);
   display: flex;
   align-items: center;
@@ -243,6 +244,13 @@
   font-size: 1.4rem;
 }
 
+.pedigree-card__avatar {
+  width: 100%;
+  height: 100%;
+  object-fit: cover;
+  display: block;
+}
+
 .pedigree-card__body {
   min-width: 0;
   display: flex;