Files
leistungsbilanz-ts/src/db/repositories/circuit-device-row.repository.ts
T
2026-07-23 17:22:56 +02:00

409 lines
14 KiB
TypeScript

import crypto from "node:crypto";
import { and, asc, eq, inArray, isNull } from "drizzle-orm";
import { db } from "../client.js";
import { circuitDeviceRows } from "../schema/circuit-device-rows.js";
import { circuitLists } from "../schema/circuit-lists.js";
import { circuits } from "../schema/circuits.js";
import { distributionBoards } from "../schema/distribution-boards.js";
export interface CircuitDeviceRowUpdateInput {
linkedProjectDeviceId?: string;
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;
}
export interface CircuitDeviceRowsBulkMoveInput {
rows: Array<{ id: string; expectedCircuitId: string }>;
targetCircuitId?: string;
createTargetCircuit?: {
circuitListId: string;
sectionId: string;
equipmentIdentifier: string;
displayName: string;
sortOrder: number;
};
}
function toUpdateValues(input: CircuitDeviceRowUpdateInput) {
return {
linkedProjectDeviceId: input.linkedProjectDeviceId ?? null,
name: input.name,
displayName: input.displayName,
phaseType: input.phaseType ?? null,
connectionKind: input.connectionKind ?? null,
costGroup: input.costGroup ?? null,
category: input.category ?? null,
level: input.level ?? null,
roomId: input.roomId ?? null,
roomNumberSnapshot: input.roomNumberSnapshot ?? null,
roomNameSnapshot: input.roomNameSnapshot ?? null,
quantity: input.quantity,
powerPerUnit: input.powerPerUnit,
simultaneityFactor: input.simultaneityFactor,
cosPhi: input.cosPhi ?? null,
remark: input.remark ?? null,
overriddenFields: input.overriddenFields ?? null,
};
}
export class CircuitDeviceRowRepository {
async findById(rowId: string) {
const [row] = await db.select().from(circuitDeviceRows).where(eq(circuitDeviceRows.id, rowId)).limit(1);
return row ?? null;
}
async countByCircuit(circuitId: string) {
const rows = await db.select({ id: circuitDeviceRows.id }).from(circuitDeviceRows).where(eq(circuitDeviceRows.circuitId, circuitId));
return rows.length;
}
async listByCircuitList(circuitIds: string[]) {
if (!circuitIds.length) {
return [];
}
return db
.select()
.from(circuitDeviceRows)
.where(inArray(circuitDeviceRows.circuitId, circuitIds))
.orderBy(asc(circuitDeviceRows.sortOrder));
}
async listLinkedByProjectDevice(projectId: string, projectDeviceId: string) {
return db
.select({
id: circuitDeviceRows.id,
circuitId: circuitDeviceRows.circuitId,
linkedProjectDeviceId: circuitDeviceRows.linkedProjectDeviceId,
legacyConsumerId: circuitDeviceRows.legacyConsumerId,
sortOrder: circuitDeviceRows.sortOrder,
name: circuitDeviceRows.name,
displayName: circuitDeviceRows.displayName,
phaseType: circuitDeviceRows.phaseType,
connectionKind: circuitDeviceRows.connectionKind,
costGroup: circuitDeviceRows.costGroup,
category: circuitDeviceRows.category,
level: circuitDeviceRows.level,
roomId: circuitDeviceRows.roomId,
roomNumberSnapshot: circuitDeviceRows.roomNumberSnapshot,
roomNameSnapshot: circuitDeviceRows.roomNameSnapshot,
quantity: circuitDeviceRows.quantity,
powerPerUnit: circuitDeviceRows.powerPerUnit,
simultaneityFactor: circuitDeviceRows.simultaneityFactor,
cosPhi: circuitDeviceRows.cosPhi,
remark: circuitDeviceRows.remark,
overriddenFields: circuitDeviceRows.overriddenFields,
equipmentIdentifier: circuits.equipmentIdentifier,
circuitDisplayName: circuits.displayName,
circuitListId: circuitLists.id,
circuitListName: circuitLists.name,
distributionBoardId: distributionBoards.id,
distributionBoardName: distributionBoards.name,
})
.from(circuitDeviceRows)
.innerJoin(circuits, eq(circuitDeviceRows.circuitId, circuits.id))
.innerJoin(circuitLists, eq(circuits.circuitListId, circuitLists.id))
.innerJoin(distributionBoards, eq(circuitLists.distributionBoardId, distributionBoards.id))
.where(
and(
eq(circuitDeviceRows.linkedProjectDeviceId, projectDeviceId),
eq(circuitLists.projectId, projectId)
)
)
.orderBy(asc(distributionBoards.name), asc(circuits.equipmentIdentifier), asc(circuitDeviceRows.sortOrder));
}
async listLinkStatesByIds(projectId: string, rowIds: string[]) {
if (rowIds.length === 0) {
return [];
}
return db
.select({
id: circuitDeviceRows.id,
linkedProjectDeviceId: circuitDeviceRows.linkedProjectDeviceId,
})
.from(circuitDeviceRows)
.innerJoin(circuits, eq(circuitDeviceRows.circuitId, circuits.id))
.innerJoin(circuitLists, eq(circuits.circuitListId, circuitLists.id))
.where(and(eq(circuitLists.projectId, projectId), inArray(circuitDeviceRows.id, rowIds)));
}
async create(input: {
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;
}) {
const id = crypto.randomUUID();
await db.insert(circuitDeviceRows).values({
id,
circuitId: input.circuitId,
linkedProjectDeviceId: input.linkedProjectDeviceId ?? null,
legacyConsumerId: input.legacyConsumerId ?? null,
sortOrder: input.sortOrder,
name: input.name,
displayName: input.displayName,
phaseType: input.phaseType ?? null,
connectionKind: input.connectionKind ?? null,
costGroup: input.costGroup ?? null,
category: input.category ?? null,
level: input.level ?? null,
roomId: input.roomId ?? null,
roomNumberSnapshot: input.roomNumberSnapshot ?? null,
roomNameSnapshot: input.roomNameSnapshot ?? null,
quantity: input.quantity,
powerPerUnit: input.powerPerUnit,
simultaneityFactor: input.simultaneityFactor,
cosPhi: input.cosPhi ?? null,
remark: input.remark ?? null,
overriddenFields: input.overriddenFields ?? null,
});
return id;
}
async update(
rowId: string,
input: CircuitDeviceRowUpdateInput
) {
await db
.update(circuitDeviceRows)
.set(toUpdateValues(input))
.where(eq(circuitDeviceRows.id, rowId));
}
updateLinkedRowsTransactional(
projectDeviceId: string,
changes: Array<{ rowId: string; input: CircuitDeviceRowUpdateInput }>
) {
db.transaction((tx) => {
for (const change of changes) {
const result = tx
.update(circuitDeviceRows)
.set(toUpdateValues(change.input))
.where(
and(
eq(circuitDeviceRows.id, change.rowId),
eq(circuitDeviceRows.linkedProjectDeviceId, projectDeviceId)
)
)
.run();
if (result.changes !== 1) {
throw new Error("A linked row changed before the operation could be completed.");
}
}
});
}
disconnectLinkedRowsTransactional(projectDeviceId: string, rowIds: string[]) {
db.transaction((tx) => {
for (const rowId of rowIds) {
const result = tx
.update(circuitDeviceRows)
.set({ linkedProjectDeviceId: null })
.where(
and(
eq(circuitDeviceRows.id, rowId),
eq(circuitDeviceRows.linkedProjectDeviceId, projectDeviceId)
)
)
.run();
if (result.changes !== 1) {
throw new Error("A linked row changed before the operation could be completed.");
}
}
});
}
reconnectRowsTransactional(projectDeviceId: string, rowIds: string[]) {
db.transaction((tx) => {
for (const rowId of rowIds) {
const result = tx
.update(circuitDeviceRows)
.set({ linkedProjectDeviceId: projectDeviceId })
.where(and(eq(circuitDeviceRows.id, rowId), isNull(circuitDeviceRows.linkedProjectDeviceId)))
.run();
if (result.changes !== 1) {
throw new Error("A disconnected row changed before the operation could be undone.");
}
}
});
}
async delete(rowId: string) {
await db.delete(circuitDeviceRows).where(eq(circuitDeviceRows.id, rowId));
}
async moveToCircuit(rowId: string, targetCircuitId: string, sortOrder: number) {
await db
.update(circuitDeviceRows)
.set({
circuitId: targetCircuitId,
sortOrder,
})
.where(eq(circuitDeviceRows.id, rowId));
}
moveRowsTransactional(input: CircuitDeviceRowsBulkMoveInput) {
if (input.rows.length === 0) {
throw new Error("Keine Gerätezeilen zum Verschieben angegeben.");
}
if (Boolean(input.targetCircuitId) === Boolean(input.createTargetCircuit)) {
throw new Error("Für die Mehrfachverschiebung muss genau ein Ziel angegeben werden.");
}
const rowIds = input.rows.map((row) => row.id);
if (new Set(rowIds).size !== rowIds.length) {
throw new Error("Gerätezeilen dürfen nicht mehrfach ausgewählt sein.");
}
const createdCircuitId = input.createTargetCircuit ? crypto.randomUUID() : undefined;
const targetCircuitId = input.targetCircuitId ?? createdCircuitId!;
// better-sqlite3 transactions must remain synchronous. Every row assignment,
// reserve-state update and optional target creation is committed or rolled back
// as one operation.
db.transaction((tx) => {
const persistedRows = tx
.select({ id: circuitDeviceRows.id, circuitId: circuitDeviceRows.circuitId })
.from(circuitDeviceRows)
.where(inArray(circuitDeviceRows.id, rowIds))
.all();
if (persistedRows.length !== input.rows.length) {
throw new Error("Eine oder mehrere Gerätezeilen sind ungültig.");
}
const persistedRowsById = new Map(persistedRows.map((row) => [row.id, row]));
for (const expectedRow of input.rows) {
if (persistedRowsById.get(expectedRow.id)?.circuitId !== expectedRow.expectedCircuitId) {
throw new Error("Eine Gerätezeile wurde vor Abschluss der Verschiebung verändert.");
}
}
let targetCircuit: { id: string; circuitListId: string };
if (input.createTargetCircuit) {
tx
.insert(circuits)
.values({
id: targetCircuitId,
circuitListId: input.createTargetCircuit.circuitListId,
sectionId: input.createTargetCircuit.sectionId,
equipmentIdentifier: input.createTargetCircuit.equipmentIdentifier,
displayName: input.createTargetCircuit.displayName,
sortOrder: input.createTargetCircuit.sortOrder,
isReserve: 0,
})
.run();
targetCircuit = {
id: targetCircuitId,
circuitListId: input.createTargetCircuit.circuitListId,
};
} else {
const [persistedTargetCircuit] = tx
.select({ id: circuits.id, circuitListId: circuits.circuitListId })
.from(circuits)
.where(eq(circuits.id, targetCircuitId))
.limit(1)
.all();
if (!persistedTargetCircuit) {
throw new Error("Der Zielstromkreis ist ungültig.");
}
targetCircuit = persistedTargetCircuit;
}
const sourceCircuitIds = [...new Set(input.rows.map((row) => row.expectedCircuitId))];
const sourceCircuits = tx
.select({ id: circuits.id, circuitListId: circuits.circuitListId })
.from(circuits)
.where(inArray(circuits.id, sourceCircuitIds))
.all();
if (sourceCircuits.length !== sourceCircuitIds.length) {
throw new Error("Einer oder mehrere Quellstromkreise sind ungültig.");
}
if (sourceCircuits.some((circuit) => circuit.circuitListId !== targetCircuit.circuitListId)) {
throw new Error("Alle verschobenen Zeilen müssen zur Stromkreisliste des Ziels gehören.");
}
const movedRowIdSet = new Set(rowIds);
const retainedTargetRows = tx
.select({ id: circuitDeviceRows.id, sortOrder: circuitDeviceRows.sortOrder })
.from(circuitDeviceRows)
.where(eq(circuitDeviceRows.circuitId, targetCircuitId))
.all()
.filter((row) => !movedRowIdSet.has(row.id));
const lastTargetSortOrder = retainedTargetRows.reduce(
(highest, row) => Math.max(highest, row.sortOrder),
0
);
for (let index = 0; index < input.rows.length; index += 1) {
const row = input.rows[index];
const result = tx
.update(circuitDeviceRows)
.set({
circuitId: targetCircuitId,
sortOrder: lastTargetSortOrder + (index + 1) * 10,
})
.where(
and(
eq(circuitDeviceRows.id, row.id),
eq(circuitDeviceRows.circuitId, row.expectedCircuitId)
)
)
.run();
if (result.changes !== 1) {
throw new Error("Eine Gerätezeile wurde vor Abschluss der Verschiebung verändert.");
}
}
for (const sourceCircuitId of sourceCircuitIds) {
const remainingRows = tx
.select({ id: circuitDeviceRows.id })
.from(circuitDeviceRows)
.where(eq(circuitDeviceRows.circuitId, sourceCircuitId))
.all();
tx
.update(circuits)
.set({ isReserve: remainingRows.length === 0 ? 1 : 0 })
.where(eq(circuits.id, sourceCircuitId))
.run();
}
tx.update(circuits).set({ isReserve: 0 }).where(eq(circuits.id, targetCircuitId)).run();
});
return {
movedRowIds: rowIds,
targetCircuitId,
createdCircuitId,
};
}
}