View source for Module Customers Invoices (developer)

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[[fr:Module_Factures_Clients_(développeur)]]
[[es:Módulo_Facturas_a_clientes_(desarrollador)]]
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[[Category:Invoices]]
{{TemplateDocDevEn}}
{{TemplateModEN Developer}}
{{BasculeDevUserEn|
name=Invoice|
num=30|
devdoc=This page|
userdoc=[[Module Customers Invoices]]|}}

= Feature =
The invoice module is to manage the following entities:
* Customer invoices
* Lines of customer invoices
* Predefined invoices
The suppliers invoices are managed by the [[Module Suppliers (developer)]].

Rounding of VAT lines is done by the rule "the nearest".

Example:

for 0,0000 to 0,0049 --> 0,00

for 0,0050 to 0,0099 --> 0,01

= Entity Invoice =
{{TemplateDocDevEntityEn|
class=htdocs/compta/facture/class/facture.class.php}}

'''Business rules''':
* An invoice has several invoice lines
* You can attach 1 to n contacts to an invoice
* To complete...

'''Life cycle''':

* An invoice can be created as a draft (This calls trigger BILL_CREATE)
* An invoice can be modified (This calls trigger BILL_UPDATE)
* An invoice can be validated (This calls trigger BILL_VALIDATE)
* An invoice can receive one or more payments
* An invoice can be closed by status Abandoned or Payed (This calls trigger BILL_CANCEL or BILL_UPDATE)

= Entity Invoice line =
{{TemplateDocDevEntityEn|
class=htdocs/compta/facture/class/facture.class.php}}

* An invoice line has type product or service (you have to choose if both module [[Products]] and [[ServicesEn|Services]] are activated).
* An invoice line represents a product/service in an invoice (with a unit price, a qty, a vat and a discount)
* Each invoice has between 1 and n invoice lines

= Entity Predefined invoice =
{{TemplateDocDevEntityEn|
class=htdocs/compta/facture/class/facture-rec.class.php}}

= Permissions =
*->facture->lire
*->facture->creer
*->facture->modifier
*->facture->valider
*->facture->envoyer
*->facture->paiment
*->facture->supprimer
*->facture->facture->export

= Tables SQL =
* [[Table llx facture|llx_facture]] 
* [[Table llx facturedet|llx_facturedet]] 
* [[Table llx facture_rec|llx_facture_rec]]
* [[Facturedet_rec_(Table_SQL)|llx_facturedet_rec]]

= Constants =
* FACTURE_ADDON_PDF 
* FACTURE_ADDON 
* FAC_FORCE_DATE_VALIDATION

= Scripts =
* [[Script rebuild_merge_pdf.php|rebuild_merge_pdf.php]]
* [[Script email_unpaid_invoices_to_representatives.php|email_unpaid_invoices_to_representatives.php]]