goodie/addons/base/models/ir_model.go

package models

import (
	"fmt"

	"odoo-go/pkg/orm"
)

// initIrModel registers ir.model and ir.model.fields — Odoo's model metadata.
// Mirrors: odoo/addons/base/models/ir_model.py
//
// These meta-models describe all other models at runtime.
// They are the foundation for dynamic field access, view generation, and access control.
func initIrModel() {
	// ir.model — Model metadata
	m := orm.NewModel("ir.model", orm.ModelOpts{
		Description: "Models",
		Order:       "model",
		RecName:     "name",
	})

	m.AddFields(
		orm.Char("name", orm.FieldOpts{String: "Model Description", Required: true, Translate: true}),
		orm.Char("model", orm.FieldOpts{String: "Model", Required: true, Index: true}),
		orm.Char("info", orm.FieldOpts{String: "Information"}),
		orm.One2many("field_id", "ir.model.fields", "model_id", orm.FieldOpts{String: "Fields"}),
		orm.One2many("access_ids", "ir.model.access", "model_id", orm.FieldOpts{String: "Access"}),
		orm.One2many("rule_ids", "ir.rule", "model_id", orm.FieldOpts{String: "Record Rules"}),
		orm.Char("state", orm.FieldOpts{String: "Type", Default: "base"}),
		orm.Boolean("transient", orm.FieldOpts{String: "Transient Model"}),
		orm.Many2many("group_ids", "res.groups", orm.FieldOpts{String: "Groups"}),
	)

	// ir.model.fields — Field metadata
	f := orm.NewModel("ir.model.fields", orm.ModelOpts{
		Description: "Fields",
		Order:       "model_id, name",
		RecName:     "name",
	})

	f.AddFields(
		orm.Char("name", orm.FieldOpts{String: "Field Name", Required: true, Index: true}),
		orm.Char("field_description", orm.FieldOpts{String: "Field Label", Translate: true}),
		orm.Many2one("model_id", "ir.model", orm.FieldOpts{
			String: "Model", Required: true, OnDelete: orm.OnDeleteCascade, Index: true,
		}),
		orm.Char("model", orm.FieldOpts{String: "Model Name", Related: "model_id.model"}),
		orm.Selection("ttype", []orm.SelectionItem{
			{Value: "char", Label: "Char"},
			{Value: "text", Label: "Text"},
			{Value: "html", Label: "Html"},
			{Value: "integer", Label: "Integer"},
			{Value: "float", Label: "Float"},
			{Value: "monetary", Label: "Monetary"},
			{Value: "boolean", Label: "Boolean"},
			{Value: "date", Label: "Date"},
			{Value: "datetime", Label: "Datetime"},
			{Value: "binary", Label: "Binary"},
			{Value: "selection", Label: "Selection"},
			{Value: "many2one", Label: "Many2one"},
			{Value: "one2many", Label: "One2many"},
			{Value: "many2many", Label: "Many2many"},
			{Value: "reference", Label: "Reference"},
		}, orm.FieldOpts{String: "Field Type", Required: true}),
		orm.Char("relation", orm.FieldOpts{String: "Related Model"}),
		orm.Char("relation_field", orm.FieldOpts{String: "Relation Field"}),
		orm.Boolean("required", orm.FieldOpts{String: "Required"}),
		orm.Boolean("readonly", orm.FieldOpts{String: "Readonly"}),
		orm.Boolean("index", orm.FieldOpts{String: "Indexed"}),
		orm.Boolean("store", orm.FieldOpts{String: "Stored", Default: true}),
		orm.Char("compute", orm.FieldOpts{String: "Compute"}),
		orm.Char("depends", orm.FieldOpts{String: "Dependencies"}),
		orm.Text("help", orm.FieldOpts{String: "Field Help"}),
		orm.Char("state", orm.FieldOpts{String: "Type", Default: "base"}),
		orm.Integer("size", orm.FieldOpts{String: "Size"}),
		orm.Char("on_delete", orm.FieldOpts{String: "On Delete", Default: "set null"}),
		orm.Boolean("translate", orm.FieldOpts{String: "Translatable"}),
		orm.Text("selection_ids", orm.FieldOpts{String: "Selection Options"}),
		orm.Char("copied", orm.FieldOpts{String: "Copied", Default: "1"}),
		orm.Many2many("group_ids", "res.groups", orm.FieldOpts{String: "Groups"}),
	)

	// ir.module.category — Module categories for group organization
	orm.NewModel("ir.module.category", orm.ModelOpts{
		Description: "Application",
		Order:       "name",
	}).AddFields(
		orm.Char("name", orm.FieldOpts{String: "Name", Required: true, Translate: true}),
		orm.Many2one("parent_id", "ir.module.category", orm.FieldOpts{String: "Parent Application"}),
		orm.One2many("child_ids", "ir.module.category", "parent_id", orm.FieldOpts{String: "Child Applications"}),
		orm.Integer("sequence", orm.FieldOpts{String: "Sequence"}),
		orm.Boolean("visible", orm.FieldOpts{String: "Visible", Default: true}),
	)
}

// initIrModelAccess registers ir.model.access — Object-level ACLs.
// Mirrors: odoo/addons/base/models/ir_model.py class IrModelAccess
//
// Access is defined as CSV in each module:
//
//	id,name,model_id:id,group_id:id,perm_read,perm_write,perm_create,perm_unlink
//	access_res_partner,res.partner,model_res_partner,base.group_user,1,1,1,0
func initIrModelAccess() {
	m := orm.NewModel("ir.model.access", orm.ModelOpts{
		Description: "Access Controls",
		Order:       "model_id, group_id",
	})

	m.AddFields(
		orm.Char("name", orm.FieldOpts{String: "Name", Required: true, Index: true}),
		orm.Many2one("model_id", "ir.model", orm.FieldOpts{
			String: "Model", Required: true, OnDelete: orm.OnDeleteCascade, Index: true,
		}),
		orm.Many2one("group_id", "res.groups", orm.FieldOpts{
			String: "Group", OnDelete: orm.OnDeleteRestrict, Index: true,
		}),
		orm.Boolean("perm_read", orm.FieldOpts{String: "Read Access"}),
		orm.Boolean("perm_write", orm.FieldOpts{String: "Write Access"}),
		orm.Boolean("perm_create", orm.FieldOpts{String: "Create Access"}),
		orm.Boolean("perm_unlink", orm.FieldOpts{String: "Delete Access"}),
		orm.Boolean("active", orm.FieldOpts{String: "Active", Default: true}),
	)
}

// initIrRule registers ir.rule — Record-level access rules.
// Mirrors: odoo/addons/base/models/ir_rule.py class IrRule
//
// Record rules add WHERE clause filters per user/group:
//
//	Rule: domain = [('company_id', 'in', company_ids)]
//	→ User can only see records of their companies
func initIrRule() {
	m := orm.NewModel("ir.rule", orm.ModelOpts{
		Description: "Record Rule",
		Order:       "model_id, name",
	})

	m.AddFields(
		orm.Char("name", orm.FieldOpts{String: "Name"}),
		orm.Boolean("active", orm.FieldOpts{String: "Active", Default: true}),
		orm.Many2one("model_id", "ir.model", orm.FieldOpts{
			String: "Model", Required: true, OnDelete: orm.OnDeleteCascade, Index: true,
		}),
		orm.Many2many("groups", "res.groups", orm.FieldOpts{String: "Groups"}),
		orm.Text("domain_force", orm.FieldOpts{String: "Domain"}),
		orm.Boolean("perm_read", orm.FieldOpts{String: "Apply for Read", Default: true}),
		orm.Boolean("perm_write", orm.FieldOpts{String: "Apply for Write", Default: true}),
		orm.Boolean("perm_create", orm.FieldOpts{String: "Apply for Create", Default: true}),
		orm.Boolean("perm_unlink", orm.FieldOpts{String: "Apply for Delete", Default: true}),
		orm.Boolean("global", orm.FieldOpts{
			String:  "Global",
			Compute: "_compute_global",
			Store:   true,
			Help:    "If no group is specified, the rule is global and applied to everyone",
		}),
	)
}

// initIrModelData registers ir.model.data — External identifiers (XML IDs).
// Mirrors: odoo/addons/base/models/ir_model.py class IrModelData
//
// Maps module.xml_id → (model, res_id) for referencing records across modules.
// Example: 'base.main_company' → res.company(1)
func initIrModelData() {
	m := orm.NewModel("ir.model.data", orm.ModelOpts{
		Description: "External Identifiers",
		Order:       "module, name",
		RecName:     "complete_name",
	})

	m.AddFields(
		orm.Char("name", orm.FieldOpts{String: "External Identifier", Required: true, Index: true}),
		orm.Char("complete_name", orm.FieldOpts{String: "Complete ID", Compute: "_compute_complete_name"}),
		orm.Char("module", orm.FieldOpts{String: "Module", Required: true, Index: true, Default: ""}),
		orm.Char("model", orm.FieldOpts{String: "Model Name", Required: true}),
		orm.Integer("res_id", orm.FieldOpts{String: "Record ID", Index: true}),
		orm.Boolean("noupdate", orm.FieldOpts{String: "Non Updatable", Default: false}),
	)
}

// initIrFilter registers ir.filters — Saved search filters (Favorites).
// Mirrors: odoo/addons/base/models/ir_filters.py class IrFilters
//
// Filters are saved by the web client when a user bookmarks a search.
// user_id = NULL means the filter is shared with everyone.
func initIrFilter() {
	m := orm.NewModel("ir.filters", orm.ModelOpts{
		Description: "Filters",
		Order:       "model_id, name, id desc",
		RecName:     "name",
	})

	m.AddFields(
		orm.Char("name", orm.FieldOpts{String: "Filter Name", Required: true, Translate: true}),
		orm.Many2one("user_id", "res.users", orm.FieldOpts{
			String:   "User",
			OnDelete: orm.OnDeleteCascade,
			Help:     "The user this filter is private to. When left empty the filter is shared.",
		}),
		orm.Text("domain", orm.FieldOpts{String: "Domain", Required: true, Default: "[]"}),
		orm.Text("context", orm.FieldOpts{String: "Context", Required: true, Default: "{}"}),
		orm.Text("sort", orm.FieldOpts{String: "Sort", Required: true, Default: "[]"}),
		orm.Char("model_id", orm.FieldOpts{
			String: "Model", Required: true,
			Help:   "Model name of the filtered view, e.g. 'res.partner'.",
		}),
		orm.Boolean("is_default", orm.FieldOpts{String: "Default Filter"}),
		orm.Many2one("action_id", "ir.act.window", orm.FieldOpts{
			String:   "Action",
			OnDelete: orm.OnDeleteCascade,
			Help:     "The menu action this filter applies to.",
		}),
		orm.Boolean("active", orm.FieldOpts{String: "Active", Default: true}),
	)

	// create_or_replace: Creates or updates a filter by (name, model_id, user_id, action_id).
	// Mirrors: odoo/addons/base/models/ir_filters.py IrFilters.create_or_replace()
	// Called by the web client when saving a favorite.
	m.RegisterMethod("create_or_replace", func(rs *orm.Recordset, args ...interface{}) (interface{}, error) {
		if len(args) == 0 {
			return nil, fmt.Errorf("ir.filters: create_or_replace requires a filter dict")
		}
		vals, ok := args[0].(orm.Values)
		if !ok {
			return nil, fmt.Errorf("ir.filters: create_or_replace expects Values argument")
		}

		env := rs.Env()
		name, _ := vals["name"].(string)
		modelID, _ := vals["model_id"].(string)

		// Build lookup query
		query := `SELECT id FROM ir_filters WHERE name = $1 AND model_id = $2`
		qArgs := []interface{}{name, modelID}
		idx := 3

		// user_id
		if uid, ok := vals["user_id"]; ok && uid != nil {
			query += fmt.Sprintf(` AND user_id = $%d`, idx)
			qArgs = append(qArgs, uid)
			idx++
		} else {
			query += ` AND user_id IS NULL`
		}

		// action_id
		if aid, ok := vals["action_id"]; ok && aid != nil {
			query += fmt.Sprintf(` AND action_id = $%d`, idx)
			qArgs = append(qArgs, aid)
		} else {
			query += ` AND action_id IS NULL`
		}

		query += ` LIMIT 1`

		var existingID int64
		err := env.Tx().QueryRow(env.Ctx(), query, qArgs...).Scan(&existingID)
		if err == nil && existingID > 0 {
			// Update existing
			existing := rs.Browse(existingID)
			if err := existing.Write(vals); err != nil {
				return nil, err
			}
			return existingID, nil
		}

		// Create new
		created, err := env.Model("ir.filters").Create(vals)
		if err != nil {
			return nil, err
		}
		return created.ID(), nil
	})
}

// initIrDefault registers ir.default — User-defined field defaults.
// Mirrors: odoo/addons/base/models/ir_default.py class IrDefault
//
// Stores default values for specific fields, optionally scoped to a user or company.
// Example: default value for sale.order.payment_term_id for company 1.
func initIrDefault() {
	m := orm.NewModel("ir.default", orm.ModelOpts{
		Description: "Default Values",
		Order:       "id",
	})

	m.AddFields(
		// In Python Odoo this is Many2one to ir.model.fields.
		// We use Char for now since ir.model.fields may not be fully populated.
		orm.Char("field_id", orm.FieldOpts{
			String:   "Field",
			Required: true,
			Index:    true,
			Help:     "Reference to the field, format: 'model_name.field_name'.",
		}),
		orm.Text("json_value", orm.FieldOpts{
			String: "Default Value (JSON)",
			Help:   "JSON-encoded default value for the field.",
		}),
		orm.Many2one("user_id", "res.users", orm.FieldOpts{
			String:   "User",
			OnDelete: orm.OnDeleteCascade,
			Help:     "If set, this default only applies to this user.",
		}),
		orm.Many2one("company_id", "res.company", orm.FieldOpts{
			String:   "Company",
			OnDelete: orm.OnDeleteCascade,
			Help:     "If set, this default only applies in this company.",
		}),
		orm.Char("condition", orm.FieldOpts{
			String: "Condition",
			Help:   "Optional condition for applying this default.",
		}),
	)
}