advpl-mvc
Padrões MVC em ADVPL — MenuDef/ModelDef/ViewDef, aRotina, MODEL_OPERATION_*, hooks bCommit/bTudoOk/bLineOk/bPosVld/bPreVld, FWFormStruct1/2.
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What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
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codeload.github.com· found in install command
Files it touches
~/.claude/skills/advpl-mvc
What's inside
- Skill name
advpl-mvc- Description
- Padrões MVC em ADVPL — MenuDef/ModelDef/ViewDef, aRotina, MODEL_OPERATION_*, hooks bCommit/bTudoOk/bLineOk/bPosVld/bPreVld, FWFormStruct1/2. Use ao trabalhar com cadastros MVC.
- License
- MIT
- Instructions
- 203 lines in SKILL.md · view on GitHub
Agent Skills spec issues
- name: missing
Files (7)
- SKILL.md
- custom.mvc.confirmationOfReceipt.tlpp · exemplos/
- custom.mvc.customers.tlpp · exemplos/
- custom.mvc.monitors.tlpp · exemplos/
- custom.mvc.quote.tlpp · exemplos/
- custom.mvc.transferOrder.tlpp · exemplos/
- reference.md
SKILL.md (first lines)
# advpl-mvc — Framework MVC do Protheus
A partir do release 11 da TOTVS, cadastros e processos no Protheus passaram a usar o framework **MVC** (FWMVC). Antes era `AxCadastro`/`Modelo2`/`Modelo3` — hoje deprecado (`MOD-004`).
Uma rotina MVC tem **3 funções estáticas obrigatórias** + um menu:
- `MenuDef()` → retorna `aRotina` (entradas de menu, ações disponíveis).
- `ModelDef()` → retorna `oModel` (estrutura de dados, validações, hooks).
- `ViewDef()` → retorna `oView` (interface gráfica, vinculação ao model).
## Quando usar
- Usuário pede para criar/editar cadastro Protheus (CRUD).
- Edit em arquivo cujo nome bate com pattern de cadastro novo (rotina nova) ou usuário menciona "MVC", "ModelDef", "ViewDef".
- Adicionar validação a cadastro existente — quase sempre via hook do model.
- Consultar `/plugadvpl:tables` retornou um cadastro MVC.
## Estrutura mínima
```advpl
#include "TOTVS.CH"
User Function XYZCAD()
Local oBrowse := FWMBrowse():New()
oBrowse:SetAlias("ZZZ")
oBrowse:SetMenuDef("XYZCAD")
oBrowse:SetDescription("Cadastro XYZ")
oBrowse:Activate()
Return Nil
Static Function MenuDef()
Local aRotina := {}
aAdd(aRotina, {"Pesquisar", "AxPesqui", 0, 1, 0, .F.})
aAdd(aRotina, {"Visualizar", "VIEWDEF.XYZCAD", 0, 2, 0, .F.})
aAdd(aRotina, {"Incluir", "VIEWDEF.XYZCAD", 0, 3, 0, .F.})
aAdd(aRotina, {"Alterar", "VIEWDEF.XYZCAD", 0, 4, 0, .F.})
aAdd(aRotina, {"Excluir", "VIEWDEF.XYZCAD", 0, 5, 0, .F.})
Return aRotina
Static Function ModelDef()
Local oModel := MPFormModel():New("XYZCADMD", , {|oModel| MyTudoOk(oModel)}, {|oModel| MyCommit(oModel)})
Local oStruZZZ := FWFormStruct(1, "ZZZ")
oModel:AddFields("ZZZMASTER", , oStruZZZ)
oModel:GetModel("ZZZMASTER"):SetPrimaryKey({"ZZZ_FILIAL", "ZZZ_COD"})
oModel:SetVldActivate({|oModel| MyPreVld(oModel)})
oModel:GetModel("ZZZMASTER"):SetPosValidation({|oModel| MyPosVld(oModel)})
Return oModel
Static Function ViewDef()
Local oModel := FWLoadModel("XYZCAD")
Local oView := FWFormView():New()
Local oStruZZZ := FWFormStruct(2, "ZZZ")
oView:SetModel(oModel)
oView:AddField("VIEW_ZZZ", oStruZZZ, "ZZZMASTER")
oView:CreateHorizontalBox("PRINCIPAL", 100)
oView:SetOwnerView("VIEW_ZZZ", "PRINCIPAL")
Return oView
```
## `aRotina` — formato de cada linha
```advpl
{Descricao, FuncaoAcionada, Reservado, OPERACAO, Acesso, Pula}
```
Campo **OPERACAO** (4ª posição):
| Valor | Operação | Constante `MODEL_OPERATION_*` |
|-------|---------------|-------------------------------|
| 1 | Pesquisar | — |
| 2 | Visualizar | `MODEL_OPERATION_VIEW` (1) |
| 3 | Incluir | `MODEL_OPERATION_INSERT` (3) |
| 4 | Alterar | `MODEL_OPERATION_UPDATE` (4) |
| 5 | Excluir | `MODEL_OPERATION_DELETE` (5) |
| 8 | Imprimir | — |
| 9 | Copiar | `MODEL_OPERATION_INSERT` |
Nota: em código de hooks use as **constantes** (mais legível): `if oModel:GetOperation() == MODEL_OPERATION_INSERT`.
## `FWFormStruct(1, alias)` × `FWFormStruct(2, alias)`
- `FWFormStruct(1, "ZZZ")` → estrutura para **MODEL** (campos, validações, gatilhos).
- `FWFormStruct(2, "ZZZ")` → estrutura para **VIEW** (apresentação, ordem visual, agrupamentos).
A estrutura é lida do **SX3** (dicionário). Customizações ad-hoc (esconder campo, mudar default) usam métodos `:AddField()`, `:SetProperty()`, `:RemoveField()` na estrutura.
## Hooks — o coração da customização
Hooks são code blocks (`{|oModel| ...}`) executados em momentos específicos do ciclo de vida. Para customizar comportamento sem alterar fontes TOTVS, **adicione hooks via PE** (`<Rotina>MOD` ou similar) ou no próprio model.
| Hook | Quando executa | Onde plugar |
|-------------------------|-----------------------------------------------|-----------------------------------------------|
| `SetVldActivate` | Antes do model abrir | Validação prévia (ex: usuário tem acesso?) |
| `bPreVld` / `SetPreValidation` | Antes de validar o sub-model | Bloquear edição condicional |
| `bLineOk` / `SetLinePre/PostValidation` | Linha (grids) validada | Validação por linha em grid |
| `bPosVld` / `SetPosValidation` | Depois de validar o sub-model | Validação cross-campo do sub-model |
| `bTudoOk` | Validação geral do model inteiro | Validação que cruza todos os sub-models |
| `bCommit` | Imediatamente antes do COMMIT no banco | Atualizar tabelas auxiliares, log de auditoria|
| `OnAfterCommit` | Depois do COMMIT bem sucedido | Notificações, e-mails, integrações externas |
Exemplo de hook de commit:
```advpl
Static Function MyCommit(oModel)
Local lOk := .T.
Local cCod := oModel:GetValue("ZZZMASTER", "ZZZ_COD")
Begin Sequence
// Grava log de auditoria
RecLock("ZZL", .T.)
ZZL->ZZL_FILIAL := xFilial("ZZL")
ZZL->ZZL_COD := cCod
ZZL->ZZL_DTHR := DtoS(Date()) + Time()
MsUnlock()From replybr/plugadvpl, MIT.
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Signals
- Stars
- 0
- Forks
- 5
- Open issues
- 0
- Last commit (this folder)
- May 11, 2026 (5 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/replybr/plugadvpl
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
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advpl-mvc skill. Agent Mart. https://agentmart.dev/skills/replybr-advpl-mvc (last updated 2026-10-24)