File Storage

(require '[boundary.storage.ports :as ports])

;; Store a file
(ports/store-file storage
  {:bytes (.getBytes "file content") :content-type "text/plain"}
  {:filename "document.txt"})
;=> {:key "ab/1234-uuid-hash.txt" :url "..." :size 7 :content-type "text/plain" :stored-at #inst"..."}

;; Retrieve a file
(ports/retrieve-file storage "ab/1234-uuid-hash.txt")
;=> {:bytes #bytes[...] :metadata {...}}

;; Check existence
(ports/file-exists? storage "ab/1234-uuid-hash.txt")

;; Delete
(ports/delete-file storage "ab/1234-uuid-hash.txt")

;; Signed URL (S3 only; local returns public URL)
(ports/generate-signed-url storage "ab/1234-uuid-hash.txt" 3600) ; expires in 1 hour

(require '[boundary.storage.core.validation :as validation])

;; Validate before storing
(validation/validate-file
  {:bytes file-bytes :content-type "image/png" :filename "photo.png"}
  {:max-size-bytes (* 5 1024 1024)  ; 5 MB
   :allowed-types  #{"image/jpeg" "image/png" "image/webp"}
   :allowed-exts   #{".jpg" ".jpeg" ".png" ".webp"}})

(require '[boundary.storage.ports :as ports])

;; Resize image
(ports/resize-image image-processor file-bytes
                    {:width 800 :height 600 :maintain-aspect? true})

;; Create thumbnail
(ports/create-thumbnail image-processor file-bytes
                        {:width 150 :height 150})

;; Local filesystem (development)
:boundary/storage
{:backend   :local
 :base-path "/var/app/uploads"
 :base-url  "http://localhost:3000/uploads"}

;; AWS S3 (production)
:boundary/storage
{:backend    :s3
 :bucket     #env AWS_S3_BUCKET
 :region     #env AWS_REGION
 :access-key #env AWS_ACCESS_KEY_ID
 :secret-key #env AWS_SECRET_ACCESS_KEY}