Fruit Requisition

All fruits issued to production shall be issued based on a request from the production manager. The production manager shall generate the unique production code for the quantity of fruits to be issued against his request. All quantities of fruit issued for a production code are considered a lot.

The information below forms a requisition. All fields in red are required.

Field	Description
Crop	The crop being requested. This should be a dropdown of all crops defined. If they fail to select a value show the message "Please select a crop".
Variety	The variety of crop above. This should be a dropdown of all varieties defined for crop above. If they fail to select a value show the message "Please select a crop variety".
Class	The class of crop variety above. This should be a dropdown of all crop classes defined for variety above. If they fail to select a value show the message "Please select a crop variety class".
Quantity (kg)	Must be numeric and in kilograms. If they fail to enter a value show the message "Please enter the quantity being requested".
Customer	The customer this order is being processed for. Should be selected from a dropdown of customers already defined.
Production code	The production code relating to the request. This should be automatically generated but editable. See generation of production code below.
Date requested	The date fruits were requested. Should default to today but editable. If they fail to select a value show the message "Please select a date"
Requested by	The logged in user

Production Code Generation

Product ID	Day of Production	Month of Production	Year of Production	Lot of the Day
P M	17	12	24	01
P = Production	M = Mango

Conditions for Lot Formation

When the order being demanded cannot be met by the processing of raw materials from only one supplier, raw materials from several suppliers which meet the specifications for that order shall be combined to form a lot that can meet the order quantity.
When one raw material supplier supplies large quantities of fruits together at the same time and all the fruits cannot be processed for one order, the sourcing manager shall divide the batch into smaller lots which can be enough to meet a particular order. Each lot obtained must be processed under a unique processing code that is linked to the original batch.
When a farmer supplies raw materials and the fruits can all be processed to meet the order quantity for one particular order, the whole quantity of RM supplied shall be identified as one lot and shall be given a unique processing code by the sourcing manager.