Migrate from Tryton to Dolibarr ERP

Tryton Parties (Customer, Supplier, Employee types) map to Dolibarr Third Parties with type toggling and category assignments. We extract address records, contact info, and fiscal identification numbers from Tryton's party_address and party_identifier tables and map them to Dolibarr's societe and contact tables. Party-specific fiscal identifiers (tax IDs, DUNS, SIREN) migrate as extrafields if configured in Dolibarr's extrafields table.

Tryton Sale Quotations map to Dolibarr proposals. We preserve quotation state (quotation, confirmed, done, cancelled), all line-level pricing and taxes, and the party link via the third-party reference. Tryton Sale Line descriptions and product references map to Dolibarr propaldet lines with product and service association resolved via SKU lookup.

Confirmed Tryton Sale Orders map to Dolibarr customer orders. Order states (processing, done, cancelled) migrate directly. Line-level taxes, discounts, and descriptions transfer as Dolibarr commandedet rows. Party linkage is resolved via the third-party mapping. Invoicing state is preserved by matching Tryton invoice references to the corresponding Dolibarr linked invoice record after invoice migration.

Tryton Purchase Orders map to Dolibarr supplier orders. Supplier party references resolve via the third-party mapping. Expected delivery dates, line-level quantities, and prices transfer directly. Cancelled and done states migrate with the order header. We flag any Tryton purchase orders with unreceived quantities for manual reconciliation in Dolibarr.

Tryton posted and paid invoices map to Dolibarr invoices with full line detail. Invoice state (draft, validated, posted, paid, cancelled) transfers through Dolibarr's document status workflow. We recompute tax and total amounts during import rather than relying on cached Tryton values, and flag any records where the migrated cached total deviates from the recomputed total by more than a rounding threshold. Open AR/AP balances migrate as move lines attached to the correct third-party account.

Tryton stock moves track goods from receipt to delivery with shipment states, warehouse assignments, and quantities. We map warehouse locations to Dolibarr entrepots, and lot numbers to Dolibarr's lot tracking where the Lot module is enabled. Inventory values at the point of migration transfer as Dolibarr stock value records. We flag any negative stock situations in Tryton for manual resolution before import.

Tryton's account_chart model with account codes, names, and type hierarchy maps to Dolibarr's compta_account_general table. We preserve the full account code structure, account type (expense, revenue, receivable, payable, view), and parent hierarchy. Each Dolibarr account is created before any invoice or move line import to satisfy foreign-key constraints. OHADA-specific account charts require a dedicated mapping pass that respects the OHADA account classification scheme.

Tryton's AnalyticAccount model stores separate analytic axes against moves and invoices. Dolibarr's Analytic Accounting module (optional) uses a simpler flat account structure rather than Tryton's multi-axis model. We migrate analytic lines as Dolibarr analytic accounts, and where Tryton uses multiple analytic axes, we concatenate or prefix the axes in the Dolibarr analytic account name. The customer must enable the Analytic Accounting module before migration.

Tryton Project and Work entries with task hierarchy and time recording map to Dolibarr Projects. Project status (open, closed), assigned parties, and durations transfer directly. Task structure maps to Dolibarr subtasks within the project hierarchy. Active versus closed status is preserved on the project record.

Tryton financial accounts for payments and cash migrate to Dolibarr bank accounts with their journal assignments and reconciliation settings. Open AP/AR balances transfer as move lines linked to the correct third-party account. Journal codes from Tryton map to Dolibarr's compta_account_journal table, and we flag any unsupported journal types for manual configuration.

Tryton stores binary attachments as file_id references in ir_attachment. We run a pre-export pass that extracts file content by file_id, bundles attachments as a parallel export set, and re-attaches them in Dolibarr by matching the original file_id to the newly created record ID. Large attachments are chunked and validated against Dolibarr's file size limits. We flag any attachments exceeding PHP upload limits for pre-import configuration of the target server.

Tryton Users and Employees are separate models with role-based access control. We migrate active users and their employee records to Dolibarr Users, remapping group memberships to Dolibarr permission groups (admin, user, readonly). The migration user's Dolibarr permissions must be set before employee records import. We do not migrate Tryton RBAC configurations directly; we deliver a written permission matrix for the Dolibarr admin to assign.

Tryton's dynamic field extension via ir.model.field migrates to Dolibarr's extrafields per-entity tables. We query the Tryton ir_model_field table during scoping, extract custom field definitions with their types and constraints, and create equivalent Dolibarr extrafields before data import. Fields referencing lookups to other models require pre-creation of the target extrafield and resolution of the foreign key during data migration.