first commit

modules/product_cost_fifo/__init__.py

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+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.

modules/product_cost_fifo/locale/bg.po

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+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr "FIFO количество"
+
+#, fuzzy
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr "FIFO количество"
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+
+#, fuzzy
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"

modules/product_cost_fifo/locale/ca.po

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+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr "Quantitat FIFO"
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr "Quantitat FIFO disponible"
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr "Quantitat utilizada pel FIFO."
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr "Quantitat disponible per FIFO"
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"No podeu cancelar el moviment \"%(move)s\" perquè es fa servir en el càlcul "
+"del cost FIFO."
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"No podeu eliminar el moviment \"%(move)s\" perquè es fa servir en el càlcul "
+"del cost FIFO."
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+"La quantitat FIFo del moviment no pot ser més gran que la seva quantitat."
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"

modules/product_cost_fifo/locale/cs.po

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+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr ""
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr ""
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr ""

modules/product_cost_fifo/locale/de.po

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+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr "Menge FIFO"
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr "Menge FIFO verfügbar"
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr "Menge bei FIFO verwendet."
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr "Menge für FIFO verfügbar"
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"Die Warenbewegung \"%(move)s\" kann nicht gelöscht werden, weil sie für die "
+"Kalkulation des FIFO Kostenpreis benutzt wird."
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"Die Warenbewegung \"%(move)s\" kann nicht gelöscht werden, weil sie für die "
+"Kalkulation des FIFO Kostenpreis benutzt wird."
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+"Die Anzahl FIFO auf der Warenbewegung darf nicht größer als die Anzahl sein."
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"

modules/product_cost_fifo/locale/es.po

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+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr "Cantidad FIFO"
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr "Cantidad FIFO disponible"
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr "Cantidad utilizada para el FIFO."
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr "Cantidad disponible para FIFO"
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"No puede cancelar el movimiento \"%(move)s\" porque se utiliza en el cálculo"
+" de precio coste FIFO."
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"No puede eliminar el movimiento \"%(move)s\" porque se utiliza en el cálculo"
+" de precio coste FIFO."
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr "La cantidad FIFO en el movimiento no puede ser mayor que su cantidad."
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"

modules/product_cost_fifo/locale/es_419.po

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+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr ""
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr ""
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr ""

modules/product_cost_fifo/locale/et.po

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+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr "FIFO kogus"
+
+#, fuzzy
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr "FIFO kogus"
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, fuzzy, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"Ei saa kustutada rida \"%(move)s\", mida kasutatakse FIFO hinna "
+"arvestamisel."
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"Ei saa kustutada rida \"%(move)s\", mida kasutatakse FIFO hinna "
+"arvestamisel."
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr "FIFO kogus real ei või olla suurem kogusest."
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"

modules/product_cost_fifo/locale/fa.po

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+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr "مقدار FIFO"
+
+#, fuzzy
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr "مقدار FIFO"
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, fuzzy, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"شما نمیتوانید جابجایی : \"%(move)s\" را حذف کنید چرا که برای محاسبه قیمت "
+"هزینه FIFO استفاده می شود."
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"شما نمیتوانید جابجایی : \"%(move)s\" را حذف کنید چرا که برای محاسبه قیمت "
+"هزینه FIFO استفاده می شود."
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr "مقدار FIFO در جابجایی نمی تواند بیشتر از مقدار آن باشد."
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"

modules/product_cost_fifo/locale/fi.po

@@ -0,0 +1,45 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr ""
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr ""
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr ""

modules/product_cost_fifo/locale/fr.po

@@ -0,0 +1,50 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr "Quantité PEPS"
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr "Quantité PEPS disponible"
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr "Quantité utilisée par PEPS."
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr "Quantité disponible pour PEPS"
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"Vous ne pouvez pas annuler le mouvement « %(move)s » parce qu'il est utilisé"
+" pour le calcul PEPS du prix de revient."
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"Vous ne pouvez pas supprimer le mouvement « %(move)s » parce qu'il est "
+"utilisé pour le calcul PEPS du prix de revient."
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+"La quantité PEPS du mouvement ne peut pas être plus grande que sa quantité."
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr "PEPS"
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr "PEPS"

modules/product_cost_fifo/locale/hu.po

@@ -0,0 +1,49 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr "FIFO mennyiség"
+
+#, fuzzy
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr "FIFO mennyiség"
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, fuzzy, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"\"%s\" könyvelési rész nem törölhető, mivel a FIFO ár kalkulációjához "
+"használandó."
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+
+#, fuzzy
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"

modules/product_cost_fifo/locale/id.po

@@ -0,0 +1,45 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr ""
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr ""
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr ""

modules/product_cost_fifo/locale/it.po

@@ -0,0 +1,51 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr "Quantità FIFO"
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr "Quantità FIFO disponibile"
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr "Quantità utilizzata dalla FIFO."
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr "Quantità disponibile per la FIFO"
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"Non è possibile eliminare il movimento \"%(move)s\" perché viene utilizzato "
+"per il calcolo del prezzo di costo FIFO."
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"Non è possibile eliminare il movimento contabile \"%(move)s\" perché viene "
+"utilizzato per il calcolo del prezzo di costo FIFO."
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+"La quantità FIFO nel movimento contabile non può essere maggiore della sua "
+"quantità."
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"

modules/product_cost_fifo/locale/lo.po

@@ -0,0 +1,45 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr ""
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr ""
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr ""

modules/product_cost_fifo/locale/lt.po

@@ -0,0 +1,45 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr ""
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr ""
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr ""

modules/product_cost_fifo/locale/nl.po

@@ -0,0 +1,50 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr "FIFO-hoeveelheid"
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr "FIFO Beschikbare hoeveelheid"
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr "Hoeveelheid gebruikt door FIFO."
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr "Beschikbare hoeveelheid voor FIFO"
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"U kunt de voorraad boeking \"%(move)s\" niet annuleren omdat deze wordt "
+"gebruikt voor de FIFO kostprijsberekening."
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"U kunt de beweging \"%(move)s\" niet verwijderen omdat deze wordt gebruikt "
+"voor de FIFO-kostprijsberekening."
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+"De FIFO hoeveelheid van de beweging kan niet groter zijn dan de hoeveelheid."
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"

modules/product_cost_fifo/locale/pl.po

@@ -0,0 +1,49 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr "Ilość FIFO"
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr "Dostępna ilość wg FIFO"
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr "Ilość wykorzystana w FIFO."
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr "Ilość dostępna dla FIFO"
+
+#, fuzzy, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"Nie można usunąć przesunięcia„% (move) s”, ponieważ jest używane do "
+"obliczania kosztu własnego wg FIFO."
+
+#, fuzzy, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"Nie można usunąć przesunięcia„% (move) s”, ponieważ jest używane do "
+"obliczania kosztu własnego wg FIFO."
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr "Przesuwana ilość wg FIFO nie może być większa niż jej ilość."
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"

modules/product_cost_fifo/locale/pt.po

@@ -0,0 +1,50 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr "Quantidade PEPS"
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr "Quantidade PEPS Disponível"
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr "Quantidade usada por PEPS."
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr "Quantidade disponível para PEPS"
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"Você não pode apagar a movimentação \"%(move)s\" porque é utilizado para o "
+"cálculo do preço de custo FIFO."
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"Não é possível deletar \"%(move)s\" porque está sendo usado para cáculo de "
+"preço PEPS."
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+"A quantidade PEPS do movimento não pode ser maior que a quantidade total."
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr "PEPS"
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr "PEPS"

modules/product_cost_fifo/locale/ro.po

@@ -0,0 +1,45 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr ""
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr ""
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr ""

modules/product_cost_fifo/locale/ru.po

@@ -0,0 +1,45 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr ""
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr ""
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr ""

modules/product_cost_fifo/locale/sl.po

@@ -0,0 +1,49 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr "FIFO količina"
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr "Razpoložljiva FIFO količina"
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr "Količina, ki jo uporablja FIFO."
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr "Razpoložljiva količina za FIFO"
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"Postavke »%(move)s« ne morete preklicati, ker se uporablja za izračun "
+"stroškov FIFO."
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+"Postavke »%(move)s« ne morete izbrisati, ker se uporablja za izračun "
+"stroškov FIFO."
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr "Količina FIFO na postavki ne more biti večja od njene količine."
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"

modules/product_cost_fifo/locale/tr.po

@@ -0,0 +1,47 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr "FIFO Miktarı"
+
+#, fuzzy
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr "FIFO Miktarı"
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, fuzzy, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr "FIFO maliyet değeri için kullanılan \"%s\" hareketi silinemez."
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+
+#, fuzzy
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr "FIFO"

modules/product_cost_fifo/locale/uk.po

@@ -0,0 +1,45 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr ""
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr ""
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr ""

modules/product_cost_fifo/locale/zh_CN.po

@@ -0,0 +1,45 @@
+#
+msgid ""
+msgstr "Content-Type: text/plain; charset=utf-8\n"
+
+msgctxt "field:stock.move,fifo_quantity:"
+msgid "FIFO Quantity"
+msgstr ""
+
+msgctxt "field:stock.move,fifo_quantity_available:"
+msgid "FIFO Quantity Available"
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity:"
+msgid "Quantity used by FIFO."
+msgstr ""
+
+msgctxt "help:stock.move,fifo_quantity_available:"
+msgid "Quantity available for FIFO"
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_cancel_fifo"
+msgid ""
+"You cannot cancel move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+#, python-format
+msgctxt "model:ir.message,text:msg_move_delete_fifo"
+msgid ""
+"You cannot delete move \"%(move)s\" because it is used for FIFO cost price "
+"calculation."
+msgstr ""
+
+msgctxt "model:ir.message,text:msg_move_fifo_quantity_greater"
+msgid "The FIFO quantity on move cannot be greater than its quantity."
+msgstr ""
+
+msgctxt "selection:product.product,cost_price_method:"
+msgid "FIFO"
+msgstr ""
+
+msgctxt "selection:product.template,cost_price_method:"
+msgid "FIFO"
+msgstr ""

modules/product_cost_fifo/message.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<!-- This file is part of Tryton.  The COPYRIGHT file at the top level of
+this repository contains the full copyright notices and license terms. -->
+<tryton>
+    <data grouped="1">
+        <record model="ir.message" id="msg_move_cancel_fifo">
+            <field name="text">You cannot cancel move "%(move)s" because it is used for FIFO cost price calculation.</field>
+        </record>
+        <record model="ir.message" id="msg_move_delete_fifo">
+            <field name="text">You cannot delete move "%(move)s" because it is used for FIFO cost price calculation.</field>
+        </record>
+        <record model="ir.message" id="msg_move_fifo_quantity_greater">
+            <field name="text">The FIFO quantity on move cannot be greater than its quantity.</field>
+        </record>
+    </data>
+</tryton>

modules/product_cost_fifo/move.py

@@ -0,0 +1,175 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+from decimal import Decimal
+
+from sql import Literal, operators
+
+from trytond.i18n import gettext
+from trytond.model import Check, ModelView, Workflow, fields
+from trytond.model.exceptions import AccessError
+from trytond.modules.product import round_price
+from trytond.pool import Pool, PoolMeta
+from trytond.pyson import Eval
+from trytond.transaction import Transaction
+
+
+class Move(metaclass=PoolMeta):
+    __name__ = 'stock.move'
+    fifo_quantity = fields.Float(
+        "FIFO Quantity", required=True,
+        domain=[
+            ('fifo_quantity', '<=', Eval('quantity', 0)),
+            ],
+        help="Quantity used by FIFO.")
+    fifo_quantity_available = fields.Function(fields.Float(
+            "FIFO Quantity Available",
+            help="Quantity available for FIFO"),
+        'get_fifo_quantity_available')
+
+    @classmethod
+    def __setup__(cls):
+        super().__setup__()
+        cls._allow_modify_closed_period.add('fifo_quantity')
+
+        t = cls.__table__()
+        cls._sql_constraints += [
+            ('check_fifo_quantity',
+                Check(t, t.quantity >= t.fifo_quantity),
+                'product_cost_fifo.msg_move_fifo_quantity_greater'),
+            ]
+
+    @classmethod
+    def __register__(cls, module):
+        table_h = cls.__table_handler__(module)
+        super().__register__(module)
+
+        # Migration from 6.6: rename check_fifo_quantity_out to
+        # check_fifo_quantity
+        table_h.drop_constraint('check_fifo_quantity_out')
+
+    @staticmethod
+    def default_fifo_quantity():
+        return 0.0
+
+    def get_fifo_quantity_available(self, name):
+        return self.quantity - (self.fifo_quantity or 0)
+
+    @classmethod
+    def domain_fifo_quantity_available(cls, domain, tables):
+        table, _ = tables[None]
+        name, operator, value = domain
+        field = cls.fifo_quantity_available._field
+        Operator = fields.SQL_OPERATORS[operator]
+        column = (
+            cls.quantity.sql_column(table)
+            - cls.fifo_quantity.sql_column(table))
+        expression = Operator(column, field._domain_value(operator, value))
+        if isinstance(expression, operators.In) and not expression.right:
+            expression = Literal(False)
+        elif isinstance(expression, operators.NotIn) and not expression.right:
+            expression = Literal(True)
+        expression = field._domain_add_null(
+            column, operator, value, expression)
+        return expression
+
+    def _update_fifo_out_product_cost_price(self):
+        '''
+        Update the product cost price of the given product on the move. Update
+        fifo_quantity on the concerned incoming moves. Return the
+        cost price for outputing the given product and quantity.
+        '''
+        pool = Pool()
+        Uom = pool.get('product.uom')
+
+        total_qty = Uom.compute_qty(
+            self.unit, self.quantity, self.product.default_uom, round=False)
+
+        with Transaction().set_context(company=self.company.id):
+            fifo_moves = self.product.get_fifo_move(total_qty)
+
+        cost_price = Decimal(0)
+        consumed_qty = 0.0
+        to_save = []
+        for move, move_qty in fifo_moves:
+            consumed_qty += move_qty
+            cost_price += move.get_cost_price() * Decimal(str(move_qty))
+
+            move_qty = Uom.compute_qty(
+                self.product.default_uom, move_qty, move.unit, round=False)
+            move.fifo_quantity = (move.fifo_quantity or 0.0) + move_qty
+            # Due to float, the fifo quantity result can exceed the quantity.
+            assert move.quantity >= move.fifo_quantity - move.unit.rounding
+            move.fifo_quantity = min(move.fifo_quantity, move.quantity)
+            to_save.append(move)
+
+        if consumed_qty:
+            cost_price = cost_price / Decimal(str(consumed_qty))
+        else:
+            cost_price = self.product.get_multivalue(
+                'cost_price', **self._cost_price_pattern)
+
+        # Compute average cost price
+        average_cost_price = self._compute_product_cost_price(
+            'out', product_cost_price=cost_price)
+
+        if cost_price:
+            cost_price = round_price(cost_price)
+        else:
+            cost_price = average_cost_price
+        return cost_price, average_cost_price, to_save
+
+    def _do(self):
+        cost_price, to_save = super()._do()
+        cost_price_method = self.product.get_multivalue(
+            'cost_price_method', **self._cost_price_pattern)
+        if (self.from_location.type != 'storage'
+                and self.to_location.type == 'storage'
+                and cost_price_method == 'fifo'):
+            cost_price = self._compute_product_cost_price('in')
+        elif (self.to_location.type == 'supplier'
+                and self.from_location.type == 'storage'
+                and cost_price_method == 'fifo'):
+            cost_price = self._compute_product_cost_price('out')
+        elif (self.from_location.type == 'storage'
+                and self.to_location.type != 'storage'
+                and cost_price_method == 'fifo'):
+            fifo_cost_price, cost_price, moves = (
+                self._update_fifo_out_product_cost_price())
+            if self.cost_price_required:
+                if self.cost_price is None:
+                    self.cost_price = fifo_cost_price
+                if self.product_cost_price is None:
+                    self.product_cost_price = cost_price
+            to_save.extend(moves)
+        return cost_price, to_save
+
+    @classmethod
+    @ModelView.button
+    @Workflow.transition('cancelled')
+    def cancel(cls, moves):
+        for move in moves:
+            if move.fifo_quantity:
+                raise AccessError(
+                    gettext('product_cost_fifo.msg_move_cancel_fifo',
+                        move=move.rec_name))
+        super().cancel(moves)
+
+    @classmethod
+    def check_modification(cls, mode, moves, values=None, external=False):
+        super().check_modification(
+            mode, moves, values=values, external=external)
+        if mode == 'delete':
+            for move in moves:
+                if move.fifo_quantity:
+                    raise AccessError(gettext(
+                            'product_cost_fifo.msg_move_delete_fifo',
+                            move=move.rec_name))
+
+    @classmethod
+    def copy(cls, moves, default=None):
+        if default is None:
+            default = {}
+        else:
+            default = default.copy()
+        default.setdefault('fifo_quantity', cls.default_fifo_quantity())
+        return super().copy(moves, default=default)

modules/product_cost_fifo/product.py

@@ -0,0 +1,258 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+import datetime as dt
+from decimal import Decimal
+
+import trytond.config as config
+from trytond.modules.product import round_price
+from trytond.pool import Pool, PoolMeta
+
+
+class Template(metaclass=PoolMeta):
+    __name__ = 'product.template'
+
+    @classmethod
+    def __setup__(cls):
+        super().__setup__()
+        new_sel = ('fifo', 'FIFO')
+        if new_sel not in cls.cost_price_method.selection:
+            cls.cost_price_method._field.selection.append(new_sel)
+
+
+class Product(metaclass=PoolMeta):
+    __name__ = 'product.product'
+
+    def _get_available_fifo_moves(self, date=None, offset=0, limit=None):
+        pool = Pool()
+        Move = pool.get('stock.move')
+
+        domain = [
+            ('product', '=', self.id),
+            self._domain_moves_cost(),
+            ('from_location.type', '!=', 'storage'),
+            ('to_location.type', '=', 'storage'),
+            ]
+        if not date:
+            domain.append(('fifo_quantity_available', '>', 0))
+        else:
+            domain.append(('effective_date', '<=', date))
+        return Move.search(
+            domain,
+            offset=offset, limit=limit,
+            order=[('effective_date', 'DESC'), ('id', 'DESC')])
+
+    def get_fifo_move(self, quantity=0.0, date=None):
+        '''
+        Return a list of (move, qty) where move is the move to be
+        consumed and qty is the quantity (in the product default uom)
+        to be consumed on this move. The list contains the "first in"
+        moves for the given quantity.
+        '''
+        pool = Pool()
+        Uom = pool.get('product.uom')
+
+        avail_qty = self._get_storage_quantity(date=date)
+        if date:
+            # On recomputation, we must pretend
+            # outgoing moves are not yet done.
+            avail_qty += quantity
+        fifo_moves = []
+
+        size = config.getint('cache', 'record')
+
+        def moves():
+            offset, limit = 0, size
+            while True:
+                moves = self._get_available_fifo_moves(
+                    date=date, offset=offset, limit=limit)
+                if not moves:
+                    break
+                for move in moves:
+                    yield move
+                offset += size
+
+        for move in moves():
+            qty = move.fifo_quantity_available if not date else move.quantity
+            qty = Uom.compute_qty(
+                move.unit, qty, self.default_uom, round=False)
+            avail_qty -= qty
+
+            if avail_qty <= quantity:
+                if avail_qty > 0.0:
+                    fifo_moves.append(
+                        (move, min(qty, quantity - avail_qty)))
+                else:
+                    fifo_moves.append(
+                        (move, min(quantity, qty + avail_qty)))
+                    break
+        fifo_moves.reverse()
+        return fifo_moves
+
+    def recompute_cost_price_fifo(self, start=None):
+        pool = Pool()
+        Move = pool.get('stock.move')
+        Uom = pool.get('product.uom')
+        Revision = pool.get('product.cost_price.revision')
+
+        domain = [
+            ('product', '=', self.id),
+            self._domain_moves_cost(),
+            ['OR',
+                self._domain_in_moves_cost(),
+                self._domain_out_moves_cost(),
+                ]
+            ]
+        if start:
+            domain.append(('effective_date', '>=', start))
+        moves = Move.search(
+                domain, order=[('effective_date', 'ASC'), ('id', 'ASC')])
+
+        _in_moves = Move.search([
+                ('product', '=', self.id),
+                self._domain_moves_cost(),
+                self._domain_in_moves_cost(),
+                ], order=[])
+        _in_moves = set(m.id for m in _in_moves)
+
+        revisions = Revision.get_for_product(self)
+
+        cost_price = Decimal(0)
+        quantity = 0
+        if start:
+            domain.remove(('effective_date', '>=', start))
+            domain.append(('effective_date', '<', start))
+            domain.append(self._domain_in_moves_cost())
+            prev_moves = Move.search(
+                domain,
+                order=[('effective_date', 'DESC'), ('id', 'DESC')],
+                limit=1)
+            if prev_moves:
+                move, = prev_moves
+                cost_price = move.cost_price
+                quantity = self._get_storage_quantity(
+                    date=start - dt.timedelta(days=1))
+                quantity = Decimal(str(quantity))
+
+        def in_move(move):
+            return move.id in _in_moves
+
+        def out_move(move):
+            return not in_move(move)
+
+        def production_move(move):
+            return (
+                move.from_location.type == 'production'
+                or move.to_location.type == 'production')
+
+        def compute_fifo_cost_price(quantity, date):
+            fifo_moves = self.get_fifo_move(float(quantity), date=date)
+
+            cost_price = Decimal(0)
+            consumed_qty = 0
+            for move, move_qty in fifo_moves:
+                consumed_qty += move_qty
+                cost_price += move.get_cost_price() * Decimal(str(move_qty))
+            if consumed_qty:
+                return round_price(cost_price / Decimal(str(consumed_qty)))
+
+        # For each day, process the incoming moves first
+        # in order to keep quantity positive where possible
+        # We do not re-browse because we expect only small changes
+        moves = sorted(moves, key=lambda m: (
+                m.effective_date,
+                out_move(m) or (in_move(m) and production_move(m)),
+                m.id))
+        current_moves = []
+        current_out_qty = 0
+        current_cost_price = cost_price
+        qty_production = 0
+        for move in moves:
+            if (current_moves
+                    and current_moves[-1].effective_date
+                    != move.effective_date):
+                Move.write([
+                        m for m in filter(in_move, current_moves)
+                        if m.cost_price != current_cost_price],
+                    dict(cost_price=current_cost_price))
+
+                out_moves = list(filter(out_move, current_moves))
+                if out_moves:
+                    fifo_cost_price = compute_fifo_cost_price(
+                        current_out_qty, current_moves[-1].effective_date)
+                    if fifo_cost_price is None:
+                        fifo_cost_price = current_cost_price
+                    if quantity > 0 and quantity + current_out_qty >= 0:
+                        cost_price = (
+                            ((current_cost_price * (
+                                        quantity + current_out_qty))
+                                - (fifo_cost_price * current_out_qty))
+                            / quantity)
+                    else:
+                        cost_price = current_cost_price
+                    current_cost_price = round_price(cost_price)
+                    Move.write([
+                            m for m in out_moves
+                            if m.cost_price != fifo_cost_price
+                            or m.product_cost_price != current_cost_price],
+                        dict(
+                            cost_price=fifo_cost_price,
+                            product_cost_price=current_cost_price))
+                current_moves.clear()
+                current_out_qty = 0
+                qty_production = 0
+            current_moves.append(move)
+
+            cost_price = Revision.apply_up_to(
+                revisions, cost_price, move.effective_date)
+            qty = Uom.compute_qty(move.unit, move.quantity, self.default_uom)
+            qty = Decimal(str(qty))
+            if out_move(move):
+                qty *= -1
+            if in_move(move):
+                in_qty = qty
+                if production_move(move) and qty_production < 0:
+                    # Exclude quantity coming back from production
+                    in_qty -= min(abs(qty_production), in_qty)
+                unit_price = move.get_cost_price(product_cost_price=cost_price)
+                if quantity + in_qty > 0 and quantity >= 0:
+                    cost_price = (
+                        (cost_price * quantity) + (unit_price * in_qty)
+                        ) / (quantity + in_qty)
+                elif in_qty > 0:
+                    cost_price = unit_price
+                current_cost_price = round_price(cost_price)
+            elif out_move(move):
+                current_out_qty += -qty
+            quantity += qty
+            if production_move(move):
+                qty_production += qty
+
+        Move.write([
+                m for m in filter(in_move, current_moves)
+                if m.cost_price != current_cost_price],
+            dict(cost_price=current_cost_price))
+
+        out_moves = list(filter(out_move, current_moves))
+        if out_moves:
+            fifo_cost_price = compute_fifo_cost_price(
+                current_out_qty, current_moves[-1].effective_date)
+            if fifo_cost_price is None:
+                fifo_cost_price = current_cost_price
+            if quantity > 0:
+                cost_price = (
+                    ((cost_price * (quantity + current_out_qty))
+                        - (fifo_cost_price * current_out_qty))
+                    / quantity)
+            else:
+                cost_price = current_cost_price
+            current_cost_price = round_price(cost_price)
+            Move.write([
+                    m for m in out_moves
+                    if m.cost_price != fifo_cost_price
+                    or m.product_cost_price != current_cost_price],
+                dict(
+                    cost_price=fifo_cost_price,
+                    product_cost_price=current_cost_price))
+        for revision in revisions:
+            cost_price = revision.get_cost_price(cost_price)
+        return cost_price

modules/product_cost_fifo/tests/__init__.py

@@ -0,0 +1,2 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.

modules/product_cost_fifo/tests/scenario_product_cost_fifo.rst

@@ -0,0 +1,154 @@
+=====================
+Stock FIFO Cost Price
+=====================
+
+Imports::
+
+    >>> import datetime as dt
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
+
+    >>> today = dt.date.today()
+
+Activate modules::
+
+    >>> config = activate_modules('product_cost_fifo', create_company)
+
+Get company::
+
+    >>> company = get_company()
+
+Create product::
+
+    >>> ProductUom = Model.get('product.uom')
+    >>> ProductTemplate = Model.get('product.template')
+    >>> unit, = ProductUom.find([('name', '=', 'Unit')])
+
+    >>> template = ProductTemplate()
+    >>> template.name = 'Product'
+    >>> template.default_uom = unit
+    >>> template.type = 'goods'
+    >>> template.list_price = Decimal('300')
+    >>> template.cost_price_method = 'fifo'
+    >>> product, = template.products
+    >>> product.cost_price = Decimal('80')
+    >>> template.save()
+    >>> product, = template.products
+
+Get stock locations::
+
+    >>> Location = Model.get('stock.location')
+    >>> supplier_loc, = Location.find([('code', '=', 'SUP')])
+    >>> customer_loc, = Location.find([('code', '=', 'CUS')])
+    >>> storage_loc, = Location.find([('code', '=', 'STO')])
+    >>> production_loc = Location(name="Production", type='production')
+    >>> production_loc.save()
+
+Make 4 units of the product available @ 10 ::
+
+    >>> StockMove = Model.get('stock.move')
+    >>> incoming_move = StockMove()
+    >>> incoming_move.product = product
+    >>> incoming_move.unit = unit
+    >>> incoming_move.quantity = 4
+    >>> incoming_move.from_location = supplier_loc
+    >>> incoming_move.to_location = storage_loc
+    >>> incoming_move.planned_date = today
+    >>> incoming_move.company = company
+    >>> incoming_move.unit_price = Decimal('10')
+    >>> incoming_move.currency = company.currency
+    >>> incoming_move.click('do')
+
+Check Cost Price is 10::
+
+    >>> product.reload()
+    >>> product.cost_price
+    Decimal('10.0000')
+
+Add 2 more units @ 25 from production::
+
+    >>> incoming_move = StockMove()
+    >>> incoming_move.product = product
+    >>> incoming_move.unit = unit
+    >>> incoming_move.quantity = 2
+    >>> incoming_move.from_location = production_loc
+    >>> incoming_move.to_location = storage_loc
+    >>> incoming_move.planned_date = today
+    >>> incoming_move.company = company
+    >>> incoming_move.unit_price = Decimal('25')
+    >>> incoming_move.currency = company.currency
+    >>> incoming_move.click('do')
+
+Check Cost Price FIFO is 15::
+
+    >>> product.reload()
+    >>> product.cost_price
+    Decimal('15.0000')
+
+Sell 3 units @ 50::
+
+    >>> outgoing_move = StockMove()
+    >>> outgoing_move.product = product
+    >>> outgoing_move.unit = unit
+    >>> outgoing_move.quantity = 3
+    >>> outgoing_move.from_location = storage_loc
+    >>> outgoing_move.to_location = customer_loc
+    >>> outgoing_move.planned_date = today
+    >>> outgoing_move.company = company
+    >>> outgoing_move.unit_price = Decimal('50')
+    >>> outgoing_move.currency = company.currency
+    >>> outgoing_move.click('do')
+
+Check Cost Price FIFO is 20 and cost is 10::
+
+    >>> product.reload()
+    >>> product.cost_price
+    Decimal('20.0000')
+    >>> outgoing_move.cost_price
+    Decimal('10.0000')
+    >>> outgoing_move.product_cost_price
+    Decimal('20.0000')
+
+Sell twice 1 more units @ 50::
+
+    >>> outgoing_moves = []
+    >>> outgoing_move = StockMove()
+    >>> outgoing_move.product = product
+    >>> outgoing_move.unit = unit
+    >>> outgoing_move.quantity = 1
+    >>> outgoing_move.from_location = storage_loc
+    >>> outgoing_move.to_location = customer_loc
+    >>> outgoing_move.planned_date = today
+    >>> outgoing_move.company = company
+    >>> outgoing_move.unit_price = Decimal('50')
+    >>> outgoing_move.currency = company.currency
+    >>> outgoing_move.save()
+    >>> outgoing_moves.append(outgoing_move)
+
+    >>> outgoing_move = StockMove()
+    >>> outgoing_move.product = product
+    >>> outgoing_move.unit = unit
+    >>> outgoing_move.quantity = 1
+    >>> outgoing_move.from_location = storage_loc
+    >>> outgoing_move.to_location = customer_loc
+    >>> outgoing_move.planned_date = today
+    >>> outgoing_move.company = company
+    >>> outgoing_move.unit_price = Decimal('50')
+    >>> outgoing_move.currency = company.currency
+    >>> outgoing_move.save()
+    >>> outgoing_moves.append(outgoing_move)
+
+    >>> StockMove.click(outgoing_moves, 'do')
+
+Check Cost Price FIFO is 25 and costs are 10 and 25::
+
+    >>> product.reload()
+    >>> product.cost_price
+    Decimal('25.0000')
+    >>> [m.cost_price for m in outgoing_moves]
+    [Decimal('10.0000'), Decimal('25.0000')]
+    >>> [m.product_cost_price for m in outgoing_moves]
+    [Decimal('25.0000'), Decimal('25.0000')]

modules/product_cost_fifo/tests/scenario_product_cost_fifo_no_in.rst

@@ -0,0 +1,100 @@
+===================================
+Stock FIFO Cost Price with no Input
+===================================
+
+Imports::
+
+    >>> import datetime as dt
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
+
+    >>> today = dt.date.today()
+
+Activate modules::
+
+    >>> config = activate_modules('product_cost_fifo', create_company)
+
+Get company::
+
+    >>> company = get_company()
+
+Create product::
+
+    >>> ProductUom = Model.get('product.uom')
+    >>> ProductTemplate = Model.get('product.template')
+    >>> unit, = ProductUom.find([('name', '=', 'Unit')])
+
+    >>> template = ProductTemplate()
+    >>> template.name = 'Product'
+    >>> template.default_uom = unit
+    >>> template.type = 'goods'
+    >>> template.list_price = Decimal('300')
+    >>> template.cost_price_method = 'fifo'
+    >>> product, = template.products
+    >>> product.cost_price = Decimal('80')
+    >>> template.save()
+    >>> product, = template.products
+
+Get stock locations::
+
+    >>> Location = Model.get('stock.location')
+    >>> supplier_loc, = Location.find([('code', '=', 'SUP')])
+    >>> customer_loc, = Location.find([('code', '=', 'CUS')])
+    >>> storage_loc, = Location.find([('code', '=', 'STO')])
+
+Make 2 units of the product not available @ 60 and 80 ::
+
+    >>> StockMove = Model.get('stock.move')
+    >>> incoming_move = StockMove()
+    >>> incoming_move.product = product
+    >>> incoming_move.unit = unit
+    >>> incoming_move.quantity = 1
+    >>> incoming_move.from_location = supplier_loc
+    >>> incoming_move.to_location = storage_loc
+    >>> incoming_move.planned_date = today
+    >>> incoming_move.company = company
+    >>> incoming_move.unit_price = Decimal('60')
+    >>> incoming_move.currency = company.currency
+    >>> incoming_move.fifo_quantity = 1
+    >>> incoming_move.click('do')
+
+    >>> incoming_move = StockMove()
+    >>> incoming_move.product = product
+    >>> incoming_move.unit = unit
+    >>> incoming_move.quantity = 1
+    >>> incoming_move.from_location = supplier_loc
+    >>> incoming_move.to_location = storage_loc
+    >>> incoming_move.planned_date = today
+    >>> incoming_move.company = company
+    >>> incoming_move.unit_price = Decimal('80')
+    >>> incoming_move.currency = company.currency
+    >>> incoming_move.fifo_quantity = 1
+    >>> incoming_move.click('do')
+
+Sell 1 unit @ 200::
+
+    >>> StockMove = Model.get('stock.move')
+    >>> outgoing_move = StockMove()
+    >>> outgoing_move.product = product
+    >>> outgoing_move.unit = unit
+    >>> outgoing_move.quantity = 1
+    >>> outgoing_move.from_location = storage_loc
+    >>> outgoing_move.to_location = customer_loc
+    >>> outgoing_move.planned_date = today
+    >>> outgoing_move.company = company
+    >>> outgoing_move.unit_price = Decimal('200')
+    >>> outgoing_move.currency = company.currency
+    >>> outgoing_move.click('do')
+
+Check Cost Price FIFO is the current cost price::
+
+    >>> product.reload()
+    >>> product.cost_price
+    Decimal('70.0000')
+    >>> outgoing_move.cost_price
+    Decimal('70.0000')
+    >>> outgoing_move.product_cost_price
+    Decimal('70.0000')

modules/product_cost_fifo/tests/scenario_product_cost_fifo_recompute_cost_price.rst

@@ -0,0 +1,142 @@
+======================================
+Product Cost FIFO Recompute Cost Price
+======================================
+
+Imports::
+
+    >>> import datetime as dt
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
+
+    >>> today = dt.date.today()
+
+Activate modules::
+
+    >>> config = activate_modules('product_cost_fifo', create_company)
+
+Get company::
+
+    >>> company = get_company()
+
+Create product::
+
+    >>> ProductUom = Model.get('product.uom')
+    >>> ProductTemplate = Model.get('product.template')
+    >>> unit, = ProductUom.find([('name', '=', 'Unit')])
+
+    >>> template = ProductTemplate()
+    >>> template.name = 'Product'
+    >>> template.default_uom = unit
+    >>> template.type = 'goods'
+    >>> template.list_price = Decimal('300')
+    >>> template.cost_price_method = 'fifo'
+    >>> product, = template.products
+    >>> product.cost_price = Decimal('80')
+    >>> template.save()
+    >>> product, = template.products
+
+Get stock locations::
+
+    >>> Location = Model.get('stock.location')
+    >>> supplier_loc, = Location.find([('code', '=', 'SUP')])
+    >>> storage_loc, = Location.find([('code', '=', 'STO')])
+    >>> customer_loc, = Location.find([('code', '=', 'CUS')])
+    >>> lost_found, = Location.find([('name', '=', "Lost and Found")])
+
+Create some moves::
+
+    >>> StockMove = Model.get('stock.move')
+    >>> StockMove(
+    ...     product=product,
+    ...     quantity=1,
+    ...     from_location=supplier_loc,
+    ...     to_location=storage_loc,
+    ...     unit_price=Decimal('100'),
+    ...     currency=company.currency,
+    ...     effective_date=today - dt.timedelta(days=2)).click('do')
+    >>> StockMove(
+    ...     product=product,
+    ...     quantity=2,
+    ...     from_location=supplier_loc,
+    ...     to_location=storage_loc,
+    ...     unit_price=Decimal('120'),
+    ...     currency=company.currency,
+    ...     effective_date=today - dt.timedelta(days=1)).click('do')
+    >>> StockMove(
+    ...     product=product,
+    ...     quantity=1,
+    ...     from_location=lost_found,
+    ...     to_location=storage_loc,
+    ...     effective_date=today - dt.timedelta(days=1)).click('do')
+    >>> StockMove(
+    ...     product=product,
+    ...     quantity=2,
+    ...     from_location=storage_loc,
+    ...     to_location=customer_loc,
+    ...     unit_price=Decimal('300'),
+    ...     currency=company.currency,
+    ...     effective_date=today - dt.timedelta(days=1)).click('do')
+    >>> StockMove(
+    ...     product=product,
+    ...     quantity=3,
+    ...     from_location=supplier_loc,
+    ...     to_location=storage_loc,
+    ...     unit_price=Decimal('100'),
+    ...     currency=company.currency,
+    ...     effective_date=today).click('do')
+    >>> StockMove(
+    ...     product=product,
+    ...     quantity=2,
+    ...     from_location=storage_loc,
+    ...     to_location=customer_loc,
+    ...     unit_price=Decimal('300'),
+    ...     currency=company.currency,
+    ...     effective_date=today).click('do')
+    >>> StockMove(
+    ...     product=product,
+    ...     quantity=1,
+    ...     from_location=storage_loc,
+    ...     to_location=lost_found,
+    ...     effective_date=today).click('do')
+
+
+    >>> [m.cost_price for m in StockMove.find([])]
+    [Decimal('100.0000'), Decimal('116.6666'), Decimal('106.6666'), Decimal('110.0000'), Decimal('113.3333'), Decimal('113.3333'), Decimal('100.0000')]
+
+    >>> [m.product_cost_price for m in StockMove.find([])]
+    [Decimal('99.9998'), Decimal('99.9999'), None, Decimal('116.6666'), None, None, None]
+
+    >>> product.reload()
+    >>> product.cost_price
+    Decimal('99.9998')
+
+Recompute cost price::
+
+    >>> recompute = Wizard('product.recompute_cost_price', [product])
+    >>> recompute.execute('recompute')
+
+    >>> [m.cost_price for m in StockMove.find([])]
+    [Decimal('111.1111'), Decimal('111.1111'), Decimal('106.6666'), Decimal('110.0000'), Decimal('113.3333'), Decimal('113.3333'), Decimal('100.0000')]
+
+    >>> [m.product_cost_price for m in StockMove.find([])]
+    [Decimal('100.0000'), Decimal('100.0000'), None, Decimal('116.6666'), None, None, None]
+
+    >>> product.reload()
+    >>> product.cost_price
+    Decimal('100.0000')
+
+Recompute cost price from a date::
+
+    >>> recompute = Wizard('product.recompute_cost_price', [product])
+    >>> recompute.form.from_ = today - dt.timedelta(days=1)
+    >>> recompute.execute('recompute')
+
+    >>> [m.cost_price for m in StockMove.find([])]
+    [Decimal('111.1111'), Decimal('111.1111'), Decimal('106.6666'), Decimal('110.0000'), Decimal('113.3333'), Decimal('113.3333'), Decimal('100.0000')]
+
+    >>> product.reload()
+    >>> product.cost_price
+    Decimal('100.0000')

modules/product_cost_fifo/tests/scenario_product_cost_fifo_recompute_cost_price_production.rst

@@ -0,0 +1,112 @@
+=================================================
+Product Cost FIFO Recompute Cost Price Production
+=================================================
+
+Imports::
+
+    >>> import datetime as dt
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model, Wizard
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
+
+    >>> today = dt.date.today()
+    >>> yesterday = today - dt.timedelta(days=1)
+
+Activate modules::
+
+    >>> config = activate_modules('product_cost_fifo', create_company)
+
+    >>> Location = Model.get('stock.location')
+    >>> ProductUom = Model.get('product.uom')
+    >>> ProductTemplate = Model.get('product.template')
+    >>> StockMove = Model.get('stock.move')
+
+Get company::
+
+    >>> company = get_company()
+
+Create product::
+
+    >>> unit, = ProductUom.find([('name', '=', 'Unit')])
+
+    >>> template = ProductTemplate()
+    >>> template.name = 'Product'
+    >>> template.default_uom = unit
+    >>> template.type = 'goods'
+    >>> template.list_price = Decimal('50.0000')
+    >>> template.cost_price_method = 'fifo'
+    >>> product, = template.products
+    >>> product.cost_price = Decimal('40.0000')
+    >>> template.save()
+    >>> product, = template.products
+
+Get stock locations::
+
+    >>> supplier_loc, = Location.find([('code', '=', 'SUP')])
+    >>> storage_loc, = Location.find([('code', '=', 'STO')])
+    >>> production_loc = Location(name="Production", type='production')
+    >>> production_loc.save()
+
+Consume product for production and reverse some::
+
+    >>> StockMove(
+    ...     product=product,
+    ...     quantity=10,
+    ...     from_location=storage_loc,
+    ...     to_location=production_loc,
+    ...     effective_date=today).click('do')
+    >>> StockMove(
+    ...     product=product,
+    ...     quantity=2,
+    ...     from_location=production_loc,
+    ...     to_location=storage_loc,
+    ...     unit_price=Decimal('40.0000'),
+    ...     currency=company.currency,
+    ...     effective_date=today).click('do')
+
+    >>> [m.cost_price for m in StockMove.find([])]
+    [Decimal('40.0000'), Decimal('40.0000')]
+    >>> [m.product_cost_price for m in StockMove.find([])]
+    [None, Decimal('40.0000')]
+
+Recompute cost price::
+
+    >>> recompute = Wizard('product.recompute_cost_price', [product])
+    >>> recompute.execute('recompute')
+
+    >>> [m.cost_price for m in StockMove.find([])]
+    [Decimal('0.0000'), Decimal('40.0000')]
+
+    >>> [m.product_cost_price for m in StockMove.find([])]
+    [None, Decimal('0.0000')]
+
+    >>> product.reload()
+    >>> product.cost_price
+    Decimal('0.0000')
+
+Receive product yesterday at new cost::
+
+    >>> StockMove(
+    ...     product=product,
+    ...     quantity=16,
+    ...     from_location=supplier_loc,
+    ...     to_location=storage_loc,
+    ...     unit_price=Decimal('20.0000'),
+    ...     currency=company.currency,
+    ...     effective_date=yesterday).click('do')
+
+Recompute cost price::
+
+    >>> recompute = Wizard('product.recompute_cost_price', [product])
+    >>> recompute.execute('recompute')
+
+    >>> [m.cost_price for m in StockMove.find([])]
+    [Decimal('20.0000'), Decimal('20.0000'), Decimal('20.0000')]
+    >>> [m.product_cost_price for m in StockMove.find([])]
+    [None, None, Decimal('20.0000')]
+
+    >>> product.reload()
+    >>> product.cost_price
+    Decimal('20.0000')

modules/product_cost_fifo/tests/scenario_product_cost_fifo_uom.rst

@@ -0,0 +1,149 @@
+=========================
+Stock FIFO Cost Price UoM
+=========================
+
+Imports::
+
+    >>> import datetime as dt
+    >>> from decimal import Decimal
+
+    >>> from proteus import Model
+    >>> from trytond.modules.company.tests.tools import create_company, get_company
+    >>> from trytond.tests.tools import activate_modules
+
+    >>> today = dt.date.today()
+
+Activate modules::
+
+    >>> config = activate_modules('product_cost_fifo', create_company)
+
+Get company::
+
+    >>> company = get_company()
+
+Create product::
+
+    >>> ProductUom = Model.get('product.uom')
+    >>> ProductTemplate = Model.get('product.template')
+    >>> kg, = ProductUom.find([('name', '=', 'Kilogram')])
+    >>> g, = ProductUom.find([('name', '=', 'Gram')])
+
+    >>> template = ProductTemplate()
+    >>> template.name = 'Product'
+    >>> template.default_uom = kg
+    >>> template.type = 'goods'
+    >>> template.list_price = Decimal('300')
+    >>> template.cost_price_method = 'fifo'
+    >>> product, = template.products
+    >>> product.cost_price = Decimal('80')
+    >>> template.save()
+    >>> product, = template.products
+
+Get stock locations::
+
+    >>> Location = Model.get('stock.location')
+    >>> supplier_loc, = Location.find([('code', '=', 'SUP')])
+    >>> customer_loc, = Location.find([('code', '=', 'CUS')])
+    >>> storage_loc, = Location.find([('code', '=', 'STO')])
+
+Make 4 kg of the product available @ 10 ::
+
+    >>> StockMove = Model.get('stock.move')
+    >>> incoming_move = StockMove()
+    >>> incoming_move.product = product
+    >>> incoming_move.unit = kg
+    >>> incoming_move.quantity = 4
+    >>> incoming_move.from_location = supplier_loc
+    >>> incoming_move.to_location = storage_loc
+    >>> incoming_move.planned_date = today
+    >>> incoming_move.company = company
+    >>> incoming_move.unit_price = Decimal('10')
+    >>> incoming_move.currency = company.currency
+    >>> incoming_move.click('do')
+
+Check Cost Price is 10::
+
+    >>> product.reload()
+    >>> product.cost_price
+    Decimal('10.0000')
+
+Add 2000 more g @ 0.025::
+
+    >>> incoming_move = StockMove()
+    >>> incoming_move.product = product
+    >>> incoming_move.unit = g
+    >>> incoming_move.quantity = 2000
+    >>> incoming_move.from_location = supplier_loc
+    >>> incoming_move.to_location = storage_loc
+    >>> incoming_move.planned_date = today
+    >>> incoming_move.company = company
+    >>> incoming_move.unit_price = Decimal('0.025')
+    >>> incoming_move.currency = company.currency
+    >>> incoming_move.click('do')
+
+Check Cost Price FIFO is 15::
+
+    >>> product.reload()
+    >>> product.cost_price
+    Decimal('15.0000')
+
+Sell 3 kg @ 50::
+
+    >>> outgoing_move = StockMove()
+    >>> outgoing_move.product = product
+    >>> outgoing_move.unit = kg
+    >>> outgoing_move.quantity = 3
+    >>> outgoing_move.from_location = storage_loc
+    >>> outgoing_move.to_location = customer_loc
+    >>> outgoing_move.planned_date = today
+    >>> outgoing_move.company = company
+    >>> outgoing_move.unit_price = Decimal('50')
+    >>> outgoing_move.currency = company.currency
+    >>> outgoing_move.click('do')
+
+Check Cost Price FIFO is 20 and cost is 10::
+
+    >>> product.reload()
+    >>> product.cost_price
+    Decimal('20.0000')
+    >>> outgoing_move.cost_price
+    Decimal('10.0000')
+
+Sell twice 1 more kg @ 50::
+
+    >>> outgoing_moves = []
+    >>> outgoing_move = StockMove()
+    >>> outgoing_move.product = product
+    >>> outgoing_move.unit = kg
+    >>> outgoing_move.quantity = 1
+    >>> outgoing_move.from_location = storage_loc
+    >>> outgoing_move.to_location = customer_loc
+    >>> outgoing_move.planned_date = today
+    >>> outgoing_move.company = company
+    >>> outgoing_move.unit_price = Decimal('50')
+    >>> outgoing_move.currency = company.currency
+    >>> outgoing_move.save()
+    >>> outgoing_moves.append(outgoing_move)
+
+    >>> outgoing_move = StockMove()
+    >>> outgoing_move.product = product
+    >>> outgoing_move.unit = g
+    >>> outgoing_move.quantity = 1000
+    >>> outgoing_move.from_location = storage_loc
+    >>> outgoing_move.to_location = customer_loc
+    >>> outgoing_move.planned_date = today
+    >>> outgoing_move.company = company
+    >>> outgoing_move.unit_price = Decimal('0.05')
+    >>> outgoing_move.currency = company.currency
+    >>> outgoing_move.save()
+    >>> outgoing_moves.append(outgoing_move)
+
+    >>> StockMove.click(outgoing_moves, 'do')
+
+Check Cost Price FIFO is 25 and costs are 10 and 25::
+
+    >>> product.reload()
+    >>> product.cost_price
+    Decimal('25.0000')
+    >>> [m.cost_price for m in outgoing_moves]
+    [Decimal('10.0000'), Decimal('25.0000')]

modules/product_cost_fifo/tests/test_module.py

@@ -0,0 +1,12 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.tests.test_tryton import ModuleTestCase
+
+
+class ProductCostFIFOTestCase(ModuleTestCase):
+    'Test ProductCostFIFO module'
+    module = 'product_cost_fifo'
+
+
+del ModuleTestCase

modules/product_cost_fifo/tests/test_scenario.py

@@ -0,0 +1,8 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.tests.test_tryton import load_doc_tests
+
+
+def load_tests(*args, **kwargs):
+    return load_doc_tests(__name__, __file__, *args, **kwargs)

modules/product_cost_fifo/tryton.cfg

@@ -0,0 +1,14 @@
+[tryton]
+version=7.8.0
+depends:
+    ir
+    product
+    stock
+xml:
+    message.xml
+
+[register]
+model:
+    product.Template
+    product.Product
+    move.Move