Odoo PDF attachment Compression

Odoo PDF attachment Compression

Odoo PDF Attachment Compression

1- Compress pdf based on a set of rules
2Flexible rules for compression:
- By model where pdf are uploaded.
-By ratio; allows to compress images inside pdf to configured ratio.
-By minimum image width; allows to compress images inside pdf which width bigger than configured width.
-By quality; allows to compress images inside pdf to configured quality.
-By size; it allows to compress images having a bigger size than the configured size.

Odoo PDF Attachment

Checkout below step-by-step guide:

Configuration

  • Configuration: Setup a compression rule
    • Select the modules where pdf attachments to be compressed
 
Model
  • Set the compression ratio
reduction rate
  • Set the optional minimum image width inside pdf attachment 
min image width
  • Set the optional minimum size of the image
min size
  • Set the optional newer than/older than days to compress.
Newer than/older than
  • Set the quality of the compressed image (value between 0 and 100 where the larger the value, the higher the compression but the lower the quality).
Quality
  • In Odoo, storage is done by content. Thus, if the same pdf was uploaded twice, it will be saved on the disk once.
    • Thus, there is an option to match all similar pdf, compress them and delete the uncompressed pdf.
    • To activate this feature, check the “Replace All”
  • If you want the scheduled action to run this compression rule daily, keep it active.

Scheduled Action

  • Upon installing the module, a daily scheduled action “Run attachments compression rules” is added automatically
Action

How it works

  • Add pdf: Add some pdf attachments that contains images in the models.
    In the following example, we selected the sale model in my compression rule. So, we are adding 2 pdf files which contain images.
pdf compress
  • Run the compression rule: Go to the corresponding compression rule and run it. The pdfs satisfying these rules should be compressed.
    The system will show a pop up with the details of the compression:
    compressed pdf and total size reduction
Compress
  • Check the results: Go back to the model where the pdf was uploaded and verify the results.
    Download the pdf and check the size reduction.
PDF after compression
  • File Store: Notice that upon running a compression rule or when the scheduled action runs them,
    the size of the file store is reduced if Replace All was checked
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