This patch adds a new TEXT field 'servicing_instruction' to the aqorders
table to store EDIFACT servicing instructions (GIR LVT/LVC segments) as JSON.
The field stores an array of instruction groups, where each group is an
array of instruction objects with 'type' (LVC or LVT) and 'value' fields.
Structure: [[{type:"LVC",value:"BB"},{type:"LVT",value:"text"}],[...]]
This allows for:
- Multiple servicing instruction groups per order line
- Combinations of coded (LVC) and free-text (LVT) instructions
- Instructions that work together in groups
Also adds EDIFACT_SI authorized value category with EDItEUR List 3B
servicing instruction codes for coded (LVC) instructions.
Test plan:
1. Run database update
2. Verify aqorders.servicing_instruction field exists
3. Verify EDIFACT_SI authorized value category is created
4. Verify authorized values include codes like BB, BI, etc.
Sponsored-by: Martin Renvoize <martin.renvoize@gmail.com>
Signed-off-by: Hannah Dunne-Howrie <hdunne-howrie@westminster.gov.uk>
Signed-off-by: Kyle M Hall <kyle@bywatersolutions.com>
Signed-off-by: Pedro Amorim <pedro.amorim@openfifth.co.uk>
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