[DTP-Worker] Sprint 4 · Générateur DocType porteur OTO Dossier Vente (complète hand-off workflow vente)
DocType custom cible du Workflow OTO Vente Pipeline. Cross-cohérence workflow↔DocType : nom/champ d'état/valeurs de statut/is_submittable/permissions tous dérivés de workflow_vente_spec.json (source unique, anti-dérive). Rôles résolus via rbac_50_roles.json (#6). CLI build|validate · 12 invariants · 31 tests. Job CI crm-dossier-vente-tests ajouté au gate. Régression 177 tests verts. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
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"""Modèle Frappe/ERPNext v15 : structure native d'un fixture `DocType`.
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Sépare la CONNAISSANCE FRAPPE (types de champ légitimes, drapeaux de docfield,
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modèle de permission, enveloppe du document DocType) de l'assemblage métier
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(`builder.py`). Contrainte #1 « ERPNext natif = priorité absolue » : on produit
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le DocType standard du moteur Frappe (aucune structure inventée), porteur du
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Workflow `OTO Vente Pipeline` généré par `crm/workflow_vente/`.
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Aucun accès VPS : chaque fonction renvoie un dict sérialisable que l'agent
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ERPNext Backend importera via `bench` (SPEC §7).
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"""
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from __future__ import annotations
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from typing import Any
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# Types de champ Frappe utilisés par ce DocType. Une valeur hors de cet ensemble
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# = invention → refusée par `docfield()`. (Sous-ensemble volontaire : on n'ouvre
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# que ce que le contrat métier emploie réellement.)
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VALID_FIELDTYPES: frozenset[str] = frozenset(
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{
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"Section Break",
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"Column Break",
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"Data",
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"Select",
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"Link",
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"Currency",
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"Date",
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"Datetime",
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"Small Text",
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"Text",
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"Check",
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}
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)
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# Types « de mise en page » : ni requis, ni porteurs de donnée.
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LAYOUT_FIELDTYPES: frozenset[str] = frozenset({"Section Break", "Column Break"})
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# Permissions natives du child table `DocPerm` d'un DocType Frappe.
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VALID_PERMS: frozenset[str] = frozenset(
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{"read", "write", "create", "submit", "cancel", "amend", "delete", "print", "email", "export"}
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)
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# Drapeaux de docfield connus (défaut 0) — on ne sérialise que ceux à 1 pour un
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# diff propre, sauf `reqd`/`read_only`/`in_list_view`/`in_standard_filter` qui
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# portent l'intention métier.
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_DOCFIELD_FLAGS = ("reqd", "read_only", "in_list_view", "in_standard_filter", "hidden", "bold")
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def docfield(
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fieldname: str,
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fieldtype: str,
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*,
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label: str | None = None,
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options: str | None = None,
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default: str | None = None,
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flags: dict[str, int] | None = None,
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) -> dict[str, Any]:
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"""Une ligne de la table enfant `fields` d'un DocType."""
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if fieldtype not in VALID_FIELDTYPES:
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raise ValueError(f"Fieldtype non natif Frappe pour {fieldname!r} : {fieldtype!r}")
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row: dict[str, Any] = {"fieldname": fieldname, "fieldtype": fieldtype}
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if label is not None:
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row["label"] = label
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if options is not None:
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row["options"] = options
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if default is not None:
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row["default"] = default
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flags = flags or {}
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for f in _DOCFIELD_FLAGS:
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v = int(flags.get(f, 0))
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if v not in (0, 1):
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raise ValueError(f"Drapeau {f} de {fieldname!r} non booléen : {v!r}")
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if v:
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row[f] = 1
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return row
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def section_break(fieldname: str, label: str) -> dict[str, Any]:
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return {"fieldname": fieldname, "fieldtype": "Section Break", "label": label}
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def permission_row(role: str, perms: set[str], *, permlevel: int = 0) -> dict[str, Any]:
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"""Ligne `permissions` (DocPerm intégré) d'un DocType.
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On n'émet que les drapeaux à 1 (défaut sûr = refus), triés implicitement par
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l'ordre de `VALID_PERMS` via le dict de sortie — diff stable.
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"""
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unknown = perms - VALID_PERMS
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if unknown:
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raise ValueError(f"Permission(s) non native(s) pour {role!r} : {sorted(unknown)}")
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row: dict[str, Any] = {"role": role, "permlevel": permlevel}
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for p in ("read", "write", "create", "submit", "cancel", "amend", "delete", "print", "email", "export"):
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if p in perms:
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row[p] = 1
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return row
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def naming_series_field(series: str) -> dict[str, Any]:
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"""Le champ Select `naming_series` requis quand `autoname = "naming_series:"`.
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Frappe nomme le document depuis ce champ ; ses `options` portent le(s)
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motif(s) de série. On le rend `read_only` (série imposée, pas saisie libre).
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"""
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return docfield(
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"naming_series",
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"Select",
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label="Série de nommage",
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options=series,
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default=series,
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flags={"read_only": 1},
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)
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def doctype_doc(
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*,
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name: str,
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module: str,
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is_submittable: int,
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title_field: str,
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search_fields: str,
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track_changes: int,
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track_seen: int,
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fields: list[dict],
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permissions: list[dict],
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) -> dict[str, Any]:
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"""Le document `DocType` complet (fixture custom prêt pour `bench`)."""
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return {
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"doctype": "DocType",
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"name": name,
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"module": module,
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"custom": 1,
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"is_submittable": 1 if is_submittable else 0,
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"naming_rule": "By \"Naming Series\" field",
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"autoname": "naming_series:",
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"title_field": title_field,
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"search_fields": search_fields,
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"track_changes": 1 if track_changes else 0,
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"track_seen": 1 if track_seen else 0,
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"editable_grid": 1,
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"engine": "InnoDB",
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"field_order": [f["fieldname"] for f in fields],
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"fields": fields,
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"permissions": permissions,
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}
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