Class: Pdf::Label::StorageLocation

Inherits:
BaseService
  • Object
show all
Includes:
Base
Defined in:
app/services/pdf/label/storage_location.rb

Overview

Generates 4 in × 6 in warehouse storage-location labels (one per page).

Layout (portrait):

┌─────────────────────────────────────┐ ← 432 pt
│ WY-CA Zone: A │ header (36 pt)
├──────────────────┬──────────────────┤
│ Aisle │ Section │ row 1 (160 pt)
│ A13 │ S03 │
├──────────────────┼──────────────────┤
│ Level │ Bin │ row 2 (160 pt)
│ L03 │ B02 │
├─────────────────────────────────────┤
│ [QR] A.A13.S03.L03.B02 │ footer (76 pt)
└─────────────────────────────────────┘ ← 0

Run via: mise exec -- bin/rails pdf:storage_labels

Defined Under Namespace

Classes: Result

Constant Summary collapse

LABEL_W =

4 in × 6 in (standard DYMO / Zebra thermal label)

(4.0 * 72).freeze
LABEL_H =

432 pt

(6.0 * 72).freeze
PAD =

inner cell padding (pt)

6
BORDER =

border line width (pt)

0.5
HEADER_H =

top strip height (pt)

36
76
ROW_H =

≈ 160 pt per grid row

(LABEL_H - HEADER_H - FOOTER_H) / 2.0
COL_W =

= 144 pt per column

LABEL_W / 2.0
MAX_CODE_PT =

Largest single-code font — capped so 3-char codes (A13) fit with padding

72

Constants included from Base

Base::FONT, Base::NIMBUS_SANS_PATH, Base::NIMBUS_SANS_PATH_BOLD, Base::WY_LOGO_PATH

Instance Method Summary collapse

Instance Method Details

#call(storage_locations, _options = {}) ⇒ Object 



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# File 'app/services/pdf/label/storage_location.rb', line 41

def call(storage_locations, _options = {})
  Pdf::Loader.load!

  pdf = PdfCombinator.new
  storage_locations.each { |sl| pdf << generate_label(sl) }
  Result.new(pdf: pdf.to_pdf, file_name: 'storage_locations.pdf')
end