// Package models holds the database row types for paliad.* tables. // Names are English throughout; only user-facing i18n strings live in the // frontend. See internal/db/migrations/ for the canonical schema definitions. package models import ( "encoding/json" "time" "github.com/google/uuid" "github.com/lib/pq" ) // User extends auth.users with firm-specific profile fields. Created by the // Phase D onboarding flow; without a row here, the user can't see any Projects. type User struct { ID uuid.UUID `db:"id" json:"id"` Email string `db:"email" json:"email"` DisplayName string `db:"display_name" json:"display_name"` Office string `db:"office" json:"office"` // AdditionalOffices lists secondary offices a partner works across. // Informational only — office is not a visibility gate under the v2 // data model (t-paliad-024). AdditionalOffices pq.StringArray `db:"additional_offices" json:"additional_offices"` PracticeGroup *string `db:"practice_group" json:"practice_group,omitempty"` // JobTitle is free-text display only ("Partner", "Counsel", "PA", // "Counsel Knowledge Lawyer", …). NULL is allowed for users who never // picked a title — typically global admins promoted via SQL. JobTitle *string `db:"job_title" json:"job_title"` // GlobalRole is the global-permissions enum: 'standard' | 'global_admin'. // Drives every permission gate that used to look at the legacy // role='admin'. Per-project authority is on paliad.project_teams.role and // is unrelated. GlobalRole string `db:"global_role" json:"global_role"` Lang string `db:"lang" json:"lang"` EmailPreferences json.RawMessage `db:"email_preferences" json:"email_preferences"` // ReminderMorningTime / ReminderEveningTime are stored as Postgres TIME and // scanned as strings in HH:MM:SS form so we don't need a separate type and // the JSON shape stays trivially editable from the settings page. ReminderMorningTime string `db:"reminder_morning_time" json:"reminder_morning_time"` ReminderEveningTime string `db:"reminder_evening_time" json:"reminder_evening_time"` ReminderTimezone string `db:"reminder_timezone" json:"reminder_timezone"` // ReminderWarningOffsetDays controls how many days before each pending // deadline the heads-up section ("In einer Woche fällig") fires. Default // 7. Range 1..30 enforced by a CHECK constraint in migration 025. ReminderWarningOffsetDays int `db:"reminder_warning_offset_days" json:"reminder_warning_offset_days"` // EscalationContactID is an optional override of the escalation channel // for overdue / DRINGEND mail. NULL means "fall back to global_admins". // Settings UI dropdown shipped 2026-04-29 (t-paliad-066). EscalationContactID *uuid.UUID `db:"escalation_contact_id" json:"escalation_contact_id,omitempty"` CreatedAt time.Time `db:"created_at" json:"created_at"` UpdatedAt time.Time `db:"updated_at" json:"updated_at"` } // Project is one node in the paliad.projects tree. Visibility is team-based // (direct or inherited via the materialised path) — see paliad.can_see_project. // Type-specific fields are nullable; the service layer enforces the subset // that applies to each type. type Project struct { ID uuid.UUID `db:"id" json:"id"` Type string `db:"type" json:"type"` ParentID *uuid.UUID `db:"parent_id" json:"parent_id,omitempty"` // Path is the '.'-joined UUID list from root to self (inclusive). // Maintained by a Postgres trigger — writes from the service are ignored. Path string `db:"path" json:"path"` Title string `db:"title" json:"title"` Reference *string `db:"reference" json:"reference,omitempty"` Description *string `db:"description" json:"description,omitempty"` Status string `db:"status" json:"status"` CreatedBy *uuid.UUID `db:"created_by" json:"created_by,omitempty"` // Client-specific (type='client'), nullable otherwise. Industry *string `db:"industry" json:"industry,omitempty"` Country *string `db:"country" json:"country,omitempty"` BillingReference *string `db:"billing_reference" json:"billing_reference,omitempty"` // ClientMatter numbers — external billing/DMS identifiers used by the firm. // Child rows inherit client_number from the root by default (resolved at // read time by the service); a child with its own client_number overrides. // matter_number is assigned independently at any level. ClientNumber *string `db:"client_number" json:"client_number,omitempty"` MatterNumber *string `db:"matter_number" json:"matter_number,omitempty"` NetDocumentsURL *string `db:"netdocuments_url" json:"netdocuments_url,omitempty"` // Patent-specific (type='patent'). PatentNumber *string `db:"patent_number" json:"patent_number,omitempty"` FilingDate *time.Time `db:"filing_date" json:"filing_date,omitempty"` GrantDate *time.Time `db:"grant_date" json:"grant_date,omitempty"` // Case-specific (type='case'). Court *string `db:"court" json:"court,omitempty"` CaseNumber *string `db:"case_number" json:"case_number,omitempty"` ProceedingTypeID *int `db:"proceeding_type_id" json:"proceeding_type_id,omitempty"` Metadata json.RawMessage `db:"metadata" json:"metadata"` AISummary *string `db:"ai_summary" json:"ai_summary,omitempty"` CreatedAt time.Time `db:"created_at" json:"created_at"` UpdatedAt time.Time `db:"updated_at" json:"updated_at"` } // ProjectTeamMember is one row of paliad.project_teams — direct membership // only. Inherited memberships are computed at read time by walking the path; // services set Inherited=true on the in-memory copy when annotating a list // result that mixes direct + inherited rows. type ProjectTeamMember struct { ID uuid.UUID `db:"id" json:"id"` ProjectID uuid.UUID `db:"project_id" json:"project_id"` UserID uuid.UUID `db:"user_id" json:"user_id"` Role string `db:"role" json:"role"` Inherited bool `db:"inherited" json:"inherited"` AddedBy *uuid.UUID `db:"added_by" json:"added_by,omitempty"` CreatedAt time.Time `db:"created_at" json:"created_at"` } // ProjectTeamMemberWithUser enriches a team row with display fields so the // UI can render " () — " without a per-row lookup. // Used by TeamService.ListMembers which unions direct + inherited memberships. type ProjectTeamMemberWithUser struct { ProjectTeamMember UserEmail string `db:"user_email" json:"user_email"` UserDisplayName string `db:"user_display_name" json:"user_display_name"` UserOffice string `db:"user_office" json:"user_office"` // InheritedFromID is the ancestor project_id the membership came from // when Inherited=true. NULL for direct rows. InheritedFromID *uuid.UUID `db:"inherited_from_id" json:"inherited_from_id,omitempty"` InheritedFromTitle *string `db:"inherited_from_title" json:"inherited_from_title,omitempty"` } // PartnerUnit is one structural partner unit (Dezernat in legacy German). // Membership is orthogonal to project teams — a user typically belongs to // exactly one PartnerUnit but may work on projects across all of them. type PartnerUnit struct { ID uuid.UUID `db:"id" json:"id"` Name string `db:"name" json:"name"` LeadUserID *uuid.UUID `db:"lead_user_id" json:"lead_user_id,omitempty"` Office string `db:"office" json:"office"` CreatedAt time.Time `db:"created_at" json:"created_at"` UpdatedAt time.Time `db:"updated_at" json:"updated_at"` } // PartnerUnitMember is one user's membership in a PartnerUnit. type PartnerUnitMember struct { PartnerUnitID uuid.UUID `db:"partner_unit_id" json:"partner_unit_id"` UserID uuid.UUID `db:"user_id" json:"user_id"` CreatedAt time.Time `db:"created_at" json:"created_at"` } // ProjectEvent is one row in the per-Project audit trail // (paliad.project_events, renamed from paliad.project_events in migration 018). type ProjectEvent struct { ID uuid.UUID `db:"id" json:"id"` ProjectID uuid.UUID `db:"project_id" json:"project_id"` EventType *string `db:"event_type" json:"event_type,omitempty"` Title string `db:"title" json:"title"` Description *string `db:"description" json:"description,omitempty"` EventDate *time.Time `db:"event_date" json:"event_date,omitempty"` CreatedBy *uuid.UUID `db:"created_by" json:"created_by,omitempty"` Metadata json.RawMessage `db:"metadata" json:"metadata"` CreatedAt time.Time `db:"created_at" json:"created_at"` UpdatedAt time.Time `db:"updated_at" json:"updated_at"` } // Deadline is one persistent deadline attached to a Project (typically a // case- or patent-level node). Visibility is inherited from the parent // Project via paliad.can_see_project. type Deadline struct { ID uuid.UUID `db:"id" json:"id"` ProjectID uuid.UUID `db:"project_id" json:"project_id"` Title string `db:"title" json:"title"` Description *string `db:"description" json:"description,omitempty"` DueDate time.Time `db:"due_date" json:"due_date"` OriginalDueDate *time.Time `db:"original_due_date" json:"original_due_date,omitempty"` WarningDate *time.Time `db:"warning_date" json:"warning_date,omitempty"` Source string `db:"source" json:"source"` RuleID *uuid.UUID `db:"rule_id" json:"rule_id,omitempty"` // RuleCode is the legal citation ("RoP.023", "R.151") attached at // save time — see migration 032. Free text by design; survives // changes to paliad.deadline_rules and accepts citations from // outside that table. RuleCode *string `db:"rule_code" json:"rule_code,omitempty"` Status string `db:"status" json:"status"` CompletedAt *time.Time `db:"completed_at" json:"completed_at,omitempty"` CalDAVUID *string `db:"caldav_uid" json:"caldav_uid,omitempty"` CalDAVEtag *string `db:"caldav_etag" json:"caldav_etag,omitempty"` Notes *string `db:"notes" json:"notes,omitempty"` CreatedBy *uuid.UUID `db:"created_by" json:"created_by,omitempty"` CreatedAt time.Time `db:"created_at" json:"created_at"` UpdatedAt time.Time `db:"updated_at" json:"updated_at"` // EventTypeIDs lists the paliad.event_types attached to this deadline // via the paliad.deadline_event_types junction. Always present (never // nil) once the row has been hydrated by DeadlineService. EventTypeIDs []uuid.UUID `db:"-" json:"event_type_ids"` } // DeadlineWithProject enriches a Deadline with parent-Project display fields // (reference + title) for list views. RuleName/RuleNameEN are the // human-readable label of the linked deadline-rule (e.g. "Replik" / "Reply"), // pulled from the LEFT JOIN on paliad.deadline_rules.rule_id. The // RuleCode field is inherited from the embedded Deadline (the row's own // stored citation, see migration 032) — list views render it directly as // REGEL. type DeadlineWithProject struct { Deadline ProjectReference *string `db:"project_reference" json:"project_reference,omitempty"` ProjectTitle string `db:"project_title" json:"project_title"` ProjectType string `db:"project_type" json:"project_type"` RuleName *string `db:"rule_name" json:"rule_name,omitempty"` RuleNameEN *string `db:"rule_name_en" json:"rule_name_en,omitempty"` } // Appointment is one appointment. project_id is nullable: NULL = personal // (creator-only); set = follows the parent Project's team visibility. type Appointment struct { ID uuid.UUID `db:"id" json:"id"` ProjectID *uuid.UUID `db:"project_id" json:"project_id,omitempty"` Title string `db:"title" json:"title"` Description *string `db:"description" json:"description,omitempty"` StartAt time.Time `db:"start_at" json:"start_at"` EndAt *time.Time `db:"end_at" json:"end_at,omitempty"` Location *string `db:"location" json:"location,omitempty"` AppointmentType *string `db:"appointment_type" json:"appointment_type,omitempty"` CalDAVUID *string `db:"caldav_uid" json:"caldav_uid,omitempty"` CalDAVEtag *string `db:"caldav_etag" json:"caldav_etag,omitempty"` CreatedBy *uuid.UUID `db:"created_by" json:"created_by,omitempty"` CreatedAt time.Time `db:"created_at" json:"created_at"` UpdatedAt time.Time `db:"updated_at" json:"updated_at"` } // AppointmentWithProject enriches an Appointment with its parent Project // display fields for list views. All fields nullable because personal // Appointments have no parent. type AppointmentWithProject struct { Appointment ProjectReference *string `db:"project_reference" json:"project_reference,omitempty"` ProjectTitle *string `db:"project_title" json:"project_title,omitempty"` ProjectType *string `db:"project_type" json:"project_type,omitempty"` } // Note is one polymorphic note attached to exactly one parent row // (Project, Deadline, Appointment, or ProjectEvent). Visibility follows the // parent. type Note struct { ID uuid.UUID `db:"id" json:"id"` ProjectID *uuid.UUID `db:"project_id" json:"project_id,omitempty"` DeadlineID *uuid.UUID `db:"deadline_id" json:"deadline_id,omitempty"` AppointmentID *uuid.UUID `db:"appointment_id" json:"appointment_id,omitempty"` ProjectEventID *uuid.UUID `db:"project_event_id" json:"project_event_id,omitempty"` Content string `db:"content" json:"content"` CreatedBy *uuid.UUID `db:"created_by" json:"created_by,omitempty"` CreatedAt time.Time `db:"created_at" json:"created_at"` UpdatedAt time.Time `db:"updated_at" json:"updated_at"` // Author display fields populated by the service's LEFT JOIN to // paliad.users so the UI can render "von " without a lookup. AuthorName *string `db:"author_name" json:"author_name,omitempty"` AuthorEmail *string `db:"author_email" json:"author_email,omitempty"` } // ChecklistInstance is one user's instantiation of a static checklist // template (defined in internal/checklists). Checkbox state lives in the // `state` jsonb column. // // Visibility mirrors Appointment: project_id nullable. Personal instances // (project_id NULL) are creator-only; Project-linked instances follow // paliad.can_see_project. type ChecklistInstance struct { ID uuid.UUID `db:"id" json:"id"` TemplateSlug string `db:"template_slug" json:"template_slug"` Name string `db:"name" json:"name"` ProjectID *uuid.UUID `db:"project_id" json:"project_id,omitempty"` State json.RawMessage `db:"state" json:"state"` CreatedBy uuid.UUID `db:"created_by" json:"created_by"` CreatedAt time.Time `db:"created_at" json:"created_at"` UpdatedAt time.Time `db:"updated_at" json:"updated_at"` } // ChecklistInstanceWithProject enriches an instance with its parent Project // reference fields for list views. type ChecklistInstanceWithProject struct { ChecklistInstance ProjectReference *string `db:"project_reference" json:"project_reference,omitempty"` ProjectTitle *string `db:"project_title" json:"project_title,omitempty"` } // UserCalDAVConfig holds one user's external CalDAV connection. The password // is never returned in API responses; only the public fields are exposed. type UserCalDAVConfig struct { UserID uuid.UUID `db:"user_id" json:"user_id"` URL string `db:"url" json:"url"` Username string `db:"username" json:"username"` PasswordEncrypted []byte `db:"password_encrypted" json:"-"` CalendarPath string `db:"calendar_path" json:"calendar_path"` Enabled bool `db:"enabled" json:"enabled"` LastSyncAt *time.Time `db:"last_sync_at" json:"last_sync_at,omitempty"` LastSyncError *string `db:"last_sync_error" json:"last_sync_error,omitempty"` CreatedAt time.Time `db:"created_at" json:"created_at"` UpdatedAt time.Time `db:"updated_at" json:"updated_at"` } // CalDAVSyncLogEntry is one historical sync record. type CalDAVSyncLogEntry struct { ID uuid.UUID `db:"id" json:"id"` UserID uuid.UUID `db:"user_id" json:"user_id"` OccurredAt time.Time `db:"occurred_at" json:"occurred_at"` Direction string `db:"direction" json:"direction"` ItemsPushed int `db:"items_pushed" json:"items_pushed"` ItemsPulled int `db:"items_pulled" json:"items_pulled"` Error *string `db:"error" json:"error,omitempty"` DurationMS *int `db:"duration_ms" json:"duration_ms,omitempty"` } // Party is a party to a Project (Kläger, Beklagter, etc. — typically on // a case-level project). type Party struct { ID uuid.UUID `db:"id" json:"id"` ProjectID uuid.UUID `db:"project_id" json:"project_id"` Name string `db:"name" json:"name"` Role *string `db:"role" json:"role,omitempty"` Representative *string `db:"representative" json:"representative,omitempty"` ContactInfo json.RawMessage `db:"contact_info" json:"contact_info"` CreatedAt time.Time `db:"created_at" json:"created_at"` UpdatedAt time.Time `db:"updated_at" json:"updated_at"` } // DeadlineRule is one rule in the proceeding-rule tree (UPC R.023, etc.). type DeadlineRule struct { ID uuid.UUID `db:"id" json:"id"` ProceedingTypeID *int `db:"proceeding_type_id" json:"proceeding_type_id,omitempty"` ParentID *uuid.UUID `db:"parent_id" json:"parent_id,omitempty"` Code *string `db:"code" json:"code,omitempty"` Name string `db:"name" json:"name"` NameEN string `db:"name_en" json:"name_en"` Description *string `db:"description" json:"description,omitempty"` PrimaryParty *string `db:"primary_party" json:"primary_party,omitempty"` EventType *string `db:"event_type" json:"event_type,omitempty"` IsMandatory bool `db:"is_mandatory" json:"is_mandatory"` DurationValue int `db:"duration_value" json:"duration_value"` DurationUnit string `db:"duration_unit" json:"duration_unit"` Timing *string `db:"timing" json:"timing,omitempty"` RuleCode *string `db:"rule_code" json:"rule_code,omitempty"` DeadlineNotes *string `db:"deadline_notes" json:"deadline_notes,omitempty"` DeadlineNotesEn *string `db:"deadline_notes_en" json:"deadline_notes_en,omitempty"` SequenceOrder int `db:"sequence_order" json:"sequence_order"` ConditionRuleID *uuid.UUID `db:"condition_rule_id" json:"condition_rule_id,omitempty"` // ConditionFlag holds zero or more flag codes that gate this rule. // Semantics: rule renders iff every element is present in // CalcOptions.Flags. Empty/NULL = unconditional. When all flags are // satisfied AND alt_duration_value is non-NULL the calculator swaps // to alt_*; when set + flags not satisfied the rule is suppressed. ConditionFlag pq.StringArray `db:"condition_flag" json:"condition_flag,omitempty"` AltDurationValue *int `db:"alt_duration_value" json:"alt_duration_value,omitempty"` AltDurationUnit *string `db:"alt_duration_unit" json:"alt_duration_unit,omitempty"` AltRuleCode *string `db:"alt_rule_code" json:"alt_rule_code,omitempty"` AnchorAlt *string `db:"anchor_alt" json:"anchor_alt,omitempty"` ConceptID *uuid.UUID `db:"concept_id" json:"concept_id,omitempty"` LegalSource *string `db:"legal_source" json:"legal_source,omitempty"` IsSpawn bool `db:"is_spawn" json:"is_spawn"` SpawnLabel *string `db:"spawn_label" json:"spawn_label,omitempty"` IsActive bool `db:"is_active" json:"is_active"` CreatedAt time.Time `db:"created_at" json:"created_at"` UpdatedAt time.Time `db:"updated_at" json:"updated_at"` } // ProceedingType is one of INF/REV/CCR/APM/APP/AMD/ZPO_CIVIL (matter // management) or UPC_*/DE_*/EPA_*/EP_GRANT (Fristenrechner UI). type ProceedingType struct { ID int `db:"id" json:"id"` Code string `db:"code" json:"code"` Name string `db:"name" json:"name"` NameEN string `db:"name_en" json:"name_en"` Description *string `db:"description" json:"description,omitempty"` Jurisdiction *string `db:"jurisdiction" json:"jurisdiction,omitempty"` Category *string `db:"category" json:"category,omitempty"` DefaultColor string `db:"default_color" json:"default_color"` SortOrder int `db:"sort_order" json:"sort_order"` IsActive bool `db:"is_active" json:"is_active"` } // TriggerEvent is a UPC procedural event that can start one or more deadlines // running. Powers the "Was kommt nach…" Fristenrechner mode (event-driven // lookup, mirrored from youpc data.events). type TriggerEvent struct { ID int64 `db:"id" json:"id"` Code string `db:"code" json:"code"` Name string `db:"name" json:"name"` NameDE string `db:"name_de" json:"name_de"` Description string `db:"description" json:"description"` IsActive bool `db:"is_active" json:"is_active"` CreatedAt time.Time `db:"created_at" json:"created_at"` } // EventDeadline is a single deadline that flows from a TriggerEvent. Mirrors // youpc data.deadlines + the trigger half of data.deadline_events. // // Composite-rule semantics: when CombineOp is non-nil, the calculator // computes both (DurationValue, DurationUnit) and (AltDurationValue, // AltDurationUnit) from the trigger date and applies CombineOp ('max'/'min'). // Used for R.198/R.213 ("31d OR 20 working_days, whichever is longer"). type EventDeadline struct { ID int64 `db:"id" json:"id"` TriggerEventID int64 `db:"trigger_event_id" json:"trigger_event_id"` Title string `db:"title" json:"title"` TitleDE string `db:"title_de" json:"title_de"` DurationValue int `db:"duration_value" json:"duration_value"` DurationUnit string `db:"duration_unit" json:"duration_unit"` Timing string `db:"timing" json:"timing"` Notes string `db:"notes" json:"notes"` AltDurationValue *int `db:"alt_duration_value" json:"alt_duration_value,omitempty"` AltDurationUnit *string `db:"alt_duration_unit" json:"alt_duration_unit,omitempty"` CombineOp *string `db:"combine_op" json:"combine_op,omitempty"` IsActive bool `db:"is_active" json:"is_active"` CreatedAt time.Time `db:"created_at" json:"created_at"` UpdatedAt time.Time `db:"updated_at" json:"updated_at"` } // EventDeadlineRuleCode is one RoP citation attached to an EventDeadline. // A single deadline can carry multiple rule codes (e.g. R.029.a + R.030). type EventDeadlineRuleCode struct { EventDeadlineID int64 `db:"event_deadline_id" json:"event_deadline_id"` RuleCode string `db:"rule_code" json:"rule_code"` SortOrder int `db:"sort_order" json:"sort_order"` } // EventType is a user-facing categorization tag for a Deadline (Statement // of Defence, Reply, Decision on the merits, EPO opposition, …). Distinct // from TriggerEvent: TriggerEvents are calc-engine state (UPC-only, // verbatim youpc imports), EventTypes are the broader taxonomy users // pick from when creating a Deadline. // // CreatedBy NULL on system seeds; set on user-created rows. IsFirmWide // true for seeds and any firm-wide row a user explicitly publishes; // false for personal taxonomy. TriggerEventID is a loose linkage column // (no FK constraint) populated only for seeded UPC rows. type EventType struct { ID uuid.UUID `db:"id" json:"id"` Slug string `db:"slug" json:"slug"` LabelDE string `db:"label_de" json:"label_de"` LabelEN string `db:"label_en" json:"label_en"` Category string `db:"category" json:"category"` Jurisdiction *string `db:"jurisdiction" json:"jurisdiction,omitempty"` Description string `db:"description" json:"description"` TriggerEventID *int64 `db:"trigger_event_id" json:"trigger_event_id,omitempty"` CreatedBy *uuid.UUID `db:"created_by" json:"created_by,omitempty"` IsFirmWide bool `db:"is_firm_wide" json:"is_firm_wide"` ArchivedAt *time.Time `db:"archived_at" json:"archived_at,omitempty"` CreatedAt time.Time `db:"created_at" json:"created_at"` UpdatedAt time.Time `db:"updated_at" json:"updated_at"` } // EventTypeCategory enumerates the values allowed on event_types.category. // Mirrors the CHECK constraint in migration 030. const ( EventTypeCategorySubmission = "submission" EventTypeCategoryDecision = "decision" EventTypeCategoryOrder = "order" EventTypeCategoryService = "service" EventTypeCategoryFee = "fee" EventTypeCategoryHearing = "hearing" EventTypeCategoryOther = "other" ) // EventTypeJurisdiction enumerates the values allowed on // event_types.jurisdiction (NULL is also valid). const ( EventTypeJurisdictionUPC = "UPC" EventTypeJurisdictionEPO = "EPO" EventTypeJurisdictionDPMA = "DPMA" EventTypeJurisdictionDE = "DE" EventTypeJurisdictionAny = "any" )