refactor fetch and build scripts

Author: marcantondahmen

build.sh

@@ -19,8 +19,8 @@ else
 	for file in "${files[@]}"; do
 		id=$(jq -r '.id' "$file")
 		author=$(jq -r '.author' "$file")
-		profile=$(jq -r '.profile' "$file")
-		unsplash=$(jq -r '.unsplash_url' "$file")
+		profileUrl=$(jq -r '.profileUrl' "$file")
+		photoUrl=$(jq -r '.photoUrl' "$file")
 		image=${IMAGES_DIR}/${id}.webp
 
 		read -r -d '' item <<-EOF
@@ -34,8 +34,8 @@ else
 					<img src="${image}" /> 
 				</a>
 				<figcaption>
-					by <a href="$profile" target="_blank">$author</a> on 
-					<a href="$unsplash" target="_blank">Unsplash</a> 
+					by <a href="$profileUrl" target="_blank">$author</a> on 
+					<a href="$photoUrl" target="_blank">Unsplash</a> 
 				</figcaption>
 			</figure>
 		EOF

fetch.sh

@@ -36,30 +36,30 @@ echo "$response" | jq -c '.[]' | while read -r photo; do
 		continue
 	fi
 
-	raw_url=$(echo "$photo" | jq -r '.urls.raw')
+	rawUrl=$(echo "$photo" | jq -r '.urls.raw')
 	author=$(echo "$photo" | jq -r '.user.name')
 	username=$(echo "$photo" | jq -r '.user.username')
-	profile=$(echo "$photo" | jq -r '.user.links.html')
-	photo_url=$(echo "$photo" | jq -r '.links.html')
-	download_location=$(echo "$photo" | jq -r '.links.download_location')
+	profileUrl=$(echo "$photo" | jq -r '.user.links.html')
+	photoUrl=$(echo "$photo" | jq -r '.links.html')
+	downloadLocation=$(echo "$photo" | jq -r '.links.download_location')
 
-	download_url="${raw_url}&h=${MAX_HEIGHT}&w=${MAX_WIDTH}&fit=max&fm=jpg&q=100"
+	downloadUrl="${rawUrl}&h=${MAX_HEIGHT}&w=${MAX_WIDTH}&fit=max&fm=jpg&q=100"
 
 	echo "Downloading $id..."
 
 	# Track download (per Unsplash API guidelines)
-	curl -s "${download_location}?client_id=${UNSPLASH_ACCESS_KEY}" >/dev/null
+	curl -s "${downloadLocation}?client_id=${UNSPLASH_ACCESS_KEY}" >/dev/null
 
-	curl -fL "$download_url" -o "$OUTPUT_DIR/$id.jpg"
+	curl -fL "$downloadUrl" -o "$OUTPUT_DIR/$id.jpg"
 
 	cat >"$OUTPUT_DIR/$id.json" <<EOF
 {
   "id": "$id",
   "author": "$author",
   "username": "$username",
-  "profile": "$profile",
-  "unsplash_url": "$photo_url",
-  "downloaded_at": "$(date -u +"%Y-%m-%dT%H:%M:%SZ")"
+  "profileUrl": "$profileUrl",
+  "photoUrl": "$photoUrl",
+  "downloadedAt": "$(date -u +"%Y-%m-%dT%H:%M:%SZ")"
 }
 EOF
 	sleep 0.3

images/Uxqlfigh6oE.json

@@ -2,7 +2,7 @@
   "id": "Uxqlfigh6oE",
   "author": "Inside Weather",
   "username": "insideweather",
-  "profile": "https://unsplash.com/@insideweather",
-  "unsplash_url": "https://unsplash.com/photos/black-and-brown-leather-padded-tub-sofa-Uxqlfigh6oE",
-  "downloaded_at": "2026-04-18T15:03:40Z"
+  "profileUrl": "https://unsplash.com/@insideweather",
+  "photoUrl": "https://unsplash.com/photos/black-and-brown-leather-padded-tub-sofa-Uxqlfigh6oE",
+  "downloadedAt": "2026-04-22T07:23:26Z"
 }