Gregory Bednov
dae1cd484e
Added ER.svg and database_schema.md to document the logical data model. Refactored and extended transaction validation in blockchain/abci.go to enforce ID prefix rules, entity existence, and uniqueness for promises, commitments, commiters, and beneficiaries. Updated lbc_sdk dependency version in go.mod and go.sum.
43 lines
No EOL
568 B
Markdown
43 lines
No EOL
568 B
Markdown
# Логическая модель данных
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![[ER.svg]]
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<details>
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@startuml
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entity Promise {
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* ID: uuid
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--
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* text: text
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* due: datetime
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BeneficiaryID: uuid
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ParentPromiseID: uuid
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}
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entity Beneficiary {
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* ID: uuid
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--
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* name: string
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}
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entity Commitment {
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* ID: uuid
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--
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PromiseID: int
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CommiterID: int
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due: datetime
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}
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entity Commiter {
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* ID: int
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--
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* name: string
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}
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Commitment }|--|| Promise : belongs to
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Commitment }|--|| Commiter : made by
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Promise }o--|| Beneficiary : has
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Promise }--o Promise : parent of
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@enduml
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</details> |