Core Domain Model - RodrigoMattosoSilveira/EnterpriseRemoteSystems GitHub Wiki

5.1 Person

Permanent identity and contact record.

Fields

  • id
  • first_name
  • last_name
  • nick_name
  • phone
  • email
  • cpf
  • rg
  • address_street_1
  • address-street_2
  • address_city
  • address_state
  • address_coutry
  • bank_name
  • bank_numbere
  • bank_checking
  • pix_key
  • emergency_contact_name
  • emergency_contact_phone
  • emergency_contact_notes
  • status
  • created_at
  • updated_at
  • archived_at nullable

Constraints

  • unique(name)
  • unique(phone)
  • unique(email)
  • unique(cpf)
  • unique(pix_key)

Notes

A person may have many collaborator journeys over time.

5.2 Collaborator Journey

Represents a specific contractual work journey for a person.

Fields

  • id
  • person_id
  • journey_start_date
  • default_end_date
  • extension_days
  • projected_end_date
  • payment_method_id
  • payment_value
  • sector_id
  • location_id
  • task_id
  • status_id
  • notes
  • created_at
  • updated_at
  • closed_at nullable

Derived values

  • default_end_date = journey_start_date + 90 days
  • projected_end_date = default_end_date + extension_days

Constraints

  • no physical deletion
  • one person may have multiple journeys across time
  • optional rule: only one active collaborator journey per person at a time

5.3 Mine Well Production

Production recorded for a specific well and period.

Fields

  • id
  • work_date
  • period_code
  • location_id
  • grams_produced
  • comments
  • created_by
  • created_at
  • updated_at

Constraints

  • unique(work_date, period_code, location_id)
  • location must be a mine-well type location

5.4 Gold Price

Daily gold reference price.

Fields

  • id
  • quote_date
  • quoted_at_time
  • price_brl_per_gram
  • source_name
  • comments
  • created_by
  • created_at
  • updated_at

Constraints

  • unique(quote_date)

Notes

Default rule: use most recent quote at time of transaction.

5.5 Price List Item

Catalog of goods and services.

Fields

  • id
  • code
  • name
  • description
  • category
  • price_brl
  • active
  • created_at
  • updated_at

Derived field at runtime

  • price_gold_grams = price_brl / latest_gold_price_brl_per_gram

Notes

Gold price equivalent is usually computed dynamically and optionally snapshot into expense line items.

5.6 Current Account Entry

Immutable ledger entry representing a credit or debit in one currency.

Fields

  • id
  • reverted_entry_id nullable
  • collaborator_id
  • entry_date
  • source_type
  • source_id nullable
  • method_id nullable
  • currency_code
  • cd_flag
  • item_description
  • quantity
  • unit_price
  • total_price
  • comments
  • status
  • created_by
  • created_at

Allowed source types

  • earning_accrual
  • expense
  • reversal
  • zero_out
  • journey_close
  • manual_adjustment

Allowed currencies

  • BRL
  • GOLD_GRAMS

Allowed cd_flag

  • CREDIT
  • DEBIT

Constraints

  • quantity > 0
  • total_price >= 0
  • reversal entries reference original entry
  • original entries are not edited after posting

5.7 Work Period

A plan/accrual anchor for operational periods.

Fields

  • id
  • work_date
  • period_code
  • starts_at
  • ends_at
  • status
  • created_at
  • updated_at

Status

  • planned
  • informed
  • accrued
  • locked

Constraints

  • unique(work_date, period_code)

5.8 Work Plan Item

Operational assignment of a collaborator for a work period.

Fields

  • id
  • work_period_id
  • collaborator_id
  • include_flag
  • sector_id
  • location_id
  • task_id
  • method_id
  • payment_value_snapshot
  • assignment_status
  • substituted_for_collaborator_id nullable
  • exception_type nullable
  • comments
  • created_at
  • updated_at

assignment_status

  • planned
  • worked
  • sick
  • license
  • absent
  • excluded

exception_type

  • none
  • sick_substitution
  • license_substitution

5.9 Expense Transaction

Header record for an expense operation.

Fields

  • id
  • collaborator_id
  • expense_date
  • currency_code
  • total_amount
  • category
  • collaborator_agreement
  • comments
  • created_by
  • created_at
  • updated_at

Categories

  • canteen
  • pix
  • flights
  • pay_daily_wager
  • diverse

5.10 Expense Item

Line item under an expense transaction.

Fields

  • id
  • expense_id
  • price_list_item_id nullable
  • item_name_snapshot
  • quantity
  • unit_price
  • total_price
  • comments
  • created_at

5.11 Earning Accrual Batch

Tracks the accrual operation for a work period.

Fields

  • id
  • work_period_id
  • accrual_status
  • comments
  • created_by
  • created_at
  • updated_at

accrual_status

  • draft
  • pending_production
  • posted
  • partially_posted
  • reverted

5.12 Earning Accrual Item

One collaborator’s earnings computation for a period.

Fields

  • id
  • accrual_batch_id
  • collaborator_id
  • method_id
  • currency_code
  • calculation_basis_json
  • gross_amount
  • transfer_amount
  • net_amount
  • ledger_entry_id nullable
  • status
  • comments
  • created_at

5.13 Reference Data

Configurable lookup tables.

Recommended generic table structure:

  • id
  • type
  • code
  • label
  • description
  • active
  • sort_order
  • metadata_json
  • created_at
  • updated_at

Supported types:

  • sector
  • location
  • task
  • method
  • person_status
  • collaborator_status
  • expense_category
  • period_code
  • ledger_currency
  • ledger_cd_flag