Phase 1A done

src/domain/models/circuit-device-row.model.ts

@@ -0,0 +1,24 @@
+export interface CircuitDeviceRow {
+  id: string;
+  circuitId: string;
+  linkedProjectDeviceId?: string;
+  legacyConsumerId?: string;
+  sortOrder: number;
+  name: string;
+  displayName: string;
+  phaseType?: string;
+  connectionKind?: string;
+  costGroup?: string;
+  category?: string;
+  level?: string;
+  roomId?: string;
+  roomNumberSnapshot?: string;
+  roomNameSnapshot?: string;
+  quantity: number;
+  powerPerUnit: number;
+  simultaneityFactor: number;
+  cosPhi?: number;
+  remark?: string;
+  overriddenFields?: string;
+}
+

src/domain/models/circuit-section.model.ts

@@ -0,0 +1,9 @@
+export interface CircuitSection {
+  id: string;
+  circuitListId: string;
+  key: string;
+  displayName: string;
+  prefix: string;
+  sortOrder: number;
+}
+

src/domain/models/circuit-tree.model.ts

@@ -0,0 +1,72 @@
+export interface CircuitTreeDeviceRow {
+  id: string;
+  linkedProjectDeviceId?: string;
+  legacyConsumerId?: string;
+  sortOrder: number;
+  name: string;
+  displayName: string;
+  phaseType?: string;
+  connectionKind?: string;
+  costGroup?: string;
+  category?: string;
+  level?: string;
+  roomId?: string;
+  roomNumberSnapshot?: string;
+  roomNameSnapshot?: string;
+  quantity: number;
+  powerPerUnit: number;
+  simultaneityFactor: number;
+  cosPhi?: number;
+  remark?: string;
+  overriddenFields?: string;
+  rowTotalPower: number;
+}
+
+export interface CircuitTreeCircuit {
+  id: string;
+  circuitListId: string;
+  sectionId: string;
+  equipmentIdentifier: string;
+  displayName?: string;
+  sortOrder: number;
+  protectionType?: string;
+  protectionRatedCurrent?: number;
+  protectionCharacteristic?: string;
+  cableType?: string;
+  cableCrossSection?: string;
+  cableLength?: number;
+  rcdAssignment?: string;
+  terminalDesignation?: string;
+  voltage?: number;
+  status?: string;
+  isReserve: boolean;
+  remark?: string;
+  circuitTotalPower: number;
+  deviceRows: CircuitTreeDeviceRow[];
+}
+
+export interface CircuitTreeSectionBlock {
+  id: string;
+  key: string;
+  displayName: string;
+  prefix: string;
+  sortOrder: number;
+  circuits: CircuitTreeCircuit[];
+}
+
+export interface CircuitTreeResponse {
+  circuitListId: string;
+  sections: CircuitTreeSectionBlock[];
+}
+
+export interface LegacyMigrationReport {
+  circuitListId: string;
+  legacyConsumerCount: number;
+  createdCircuitCount: number;
+  createdDeviceRowCount: number;
+  groupedDuplicateCircuitNumbers: Array<{ normalizedCircuitNumber: string; count: number }>;
+  generatedIdentifiers: string[];
+  unassignedRows: Array<{ consumerId: string; reason: string }>;
+  warnings: string[];
+}
+

src/domain/models/circuit.model.ts

@@ -0,0 +1,21 @@
+export interface Circuit {
+  id: string;
+  circuitListId: string;
+  sectionId: string;
+  equipmentIdentifier: string;
+  displayName?: string;
+  sortOrder: number;
+  protectionType?: string;
+  protectionRatedCurrent?: number;
+  protectionCharacteristic?: string;
+  cableType?: string;
+  cableCrossSection?: string;
+  cableLength?: number;
+  rcdAssignment?: string;
+  terminalDesignation?: string;
+  voltage?: number;
+  status?: string;
+  isReserve: boolean;
+  remark?: string;
+}
+