Merge pull request #5 from msumshk/feature/finance-cost-1to1

feat(finance): add cost management backend module
This commit is contained in:
2026-03-04 16:15:02 +08:00
committed by GitHub
24 changed files with 3001 additions and 0 deletions

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using TakeoutSaaS.Domain.Finance.Enums;
using TakeoutSaaS.Shared.Abstractions.Entities;
namespace TakeoutSaaS.Domain.Finance.Entities;
/// <summary>
/// 成本录入月度汇总实体(按维度 + 分类)。
/// </summary>
public sealed class FinanceCostEntry : MultiTenantEntityBase
{
/// <summary>
/// 统计维度。
/// </summary>
public FinanceCostDimension Dimension { get; set; } = FinanceCostDimension.Tenant;
/// <summary>
/// 门店标识(租户汇总维度为空)。
/// </summary>
public long? StoreId { get; set; }
/// <summary>
/// 成本月份(统一存储为 UTC 每月第一天 00:00:00
/// </summary>
public DateTime CostMonth { get; set; }
/// <summary>
/// 成本分类。
/// </summary>
public FinanceCostCategory Category { get; set; }
/// <summary>
/// 分类总金额。
/// </summary>
public decimal TotalAmount { get; set; }
}

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using TakeoutSaaS.Domain.Finance.Enums;
using TakeoutSaaS.Shared.Abstractions.Entities;
namespace TakeoutSaaS.Domain.Finance.Entities;
/// <summary>
/// 成本录入明细项实体。
/// </summary>
public sealed class FinanceCostEntryItem : MultiTenantEntityBase
{
/// <summary>
/// 关联汇总行标识。
/// </summary>
public long EntryId { get; set; }
/// <summary>
/// 统计维度。
/// </summary>
public FinanceCostDimension Dimension { get; set; } = FinanceCostDimension.Tenant;
/// <summary>
/// 门店标识(租户汇总维度为空)。
/// </summary>
public long? StoreId { get; set; }
/// <summary>
/// 成本月份(统一存储为 UTC 每月第一天 00:00:00
/// </summary>
public DateTime CostMonth { get; set; }
/// <summary>
/// 成本分类。
/// </summary>
public FinanceCostCategory Category { get; set; }
/// <summary>
/// 明细名称。
/// </summary>
public string ItemName { get; set; } = string.Empty;
/// <summary>
/// 明细金额。
/// </summary>
public decimal Amount { get; set; }
/// <summary>
/// 数量(人工类可用)。
/// </summary>
public decimal? Quantity { get; set; }
/// <summary>
/// 单价(人工类可用)。
/// </summary>
public decimal? UnitPrice { get; set; }
/// <summary>
/// 排序值。
/// </summary>
public int SortOrder { get; set; } = 100;
}

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namespace TakeoutSaaS.Domain.Finance.Enums;
/// <summary>
/// 成本分类。
/// </summary>
public enum FinanceCostCategory
{
/// <summary>
/// 食材原料。
/// </summary>
FoodMaterial = 1,
/// <summary>
/// 人工成本。
/// </summary>
Labor = 2,
/// <summary>
/// 固定费用。
/// </summary>
FixedExpense = 3,
/// <summary>
/// 包装耗材。
/// </summary>
PackagingConsumable = 4
}

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namespace TakeoutSaaS.Domain.Finance.Enums;
/// <summary>
/// 成本统计维度。
/// </summary>
public enum FinanceCostDimension
{
/// <summary>
/// 租户汇总维度。
/// </summary>
Tenant = 1,
/// <summary>
/// 门店维度。
/// </summary>
Store = 2
}

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using TakeoutSaaS.Domain.Finance.Enums;
namespace TakeoutSaaS.Domain.Finance.Models;
/// <summary>
/// 成本明细项快照。
/// </summary>
public sealed record FinanceCostDetailItemSnapshot
{
/// <summary>
/// 明细标识。
/// </summary>
public long? ItemId { get; init; }
/// <summary>
/// 明细名称。
/// </summary>
public required string ItemName { get; init; }
/// <summary>
/// 明细金额。
/// </summary>
public decimal Amount { get; init; }
/// <summary>
/// 数量(人工类可用)。
/// </summary>
public decimal? Quantity { get; init; }
/// <summary>
/// 单价(人工类可用)。
/// </summary>
public decimal? UnitPrice { get; init; }
/// <summary>
/// 排序值。
/// </summary>
public int SortOrder { get; init; }
}
/// <summary>
/// 成本分类快照。
/// </summary>
public sealed record FinanceCostCategorySnapshot
{
/// <summary>
/// 成本分类。
/// </summary>
public required FinanceCostCategory Category { get; init; }
/// <summary>
/// 分类总金额。
/// </summary>
public decimal TotalAmount { get; init; }
/// <summary>
/// 分类明细。
/// </summary>
public IReadOnlyList<FinanceCostDetailItemSnapshot> Items { get; init; } = [];
}
/// <summary>
/// 成本录入页快照。
/// </summary>
public sealed record FinanceCostMonthSnapshot
{
/// <summary>
/// 统计维度。
/// </summary>
public required FinanceCostDimension Dimension { get; init; }
/// <summary>
/// 门店标识(租户维度为空)。
/// </summary>
public long? StoreId { get; init; }
/// <summary>
/// 成本月份。
/// </summary>
public required DateTime CostMonth { get; init; }
/// <summary>
/// 本月营业额。
/// </summary>
public decimal MonthRevenue { get; init; }
/// <summary>
/// 成本分类集合。
/// </summary>
public IReadOnlyList<FinanceCostCategorySnapshot> Categories { get; init; } = [];
}
/// <summary>
/// 月度趋势行。
/// </summary>
public sealed record FinanceCostTrendSnapshot
{
/// <summary>
/// 月份起始时间UTC
/// </summary>
public required DateTime MonthStartUtc { get; init; }
/// <summary>
/// 月度总成本。
/// </summary>
public decimal TotalCost { get; init; }
/// <summary>
/// 月度营业额。
/// </summary>
public decimal Revenue { get; init; }
}
/// <summary>
/// 月度成本明细表行。
/// </summary>
public sealed record FinanceCostMonthlyDetailSnapshot
{
/// <summary>
/// 月份起始时间UTC
/// </summary>
public required DateTime MonthStartUtc { get; init; }
/// <summary>
/// 食材成本。
/// </summary>
public decimal FoodAmount { get; init; }
/// <summary>
/// 人工成本。
/// </summary>
public decimal LaborAmount { get; init; }
/// <summary>
/// 固定费用。
/// </summary>
public decimal FixedAmount { get; init; }
/// <summary>
/// 包装耗材。
/// </summary>
public decimal PackagingAmount { get; init; }
/// <summary>
/// 月度总成本。
/// </summary>
public decimal TotalCost { get; init; }
/// <summary>
/// 月度营业额。
/// </summary>
public decimal Revenue { get; init; }
}
/// <summary>
/// 成本分析快照。
/// </summary>
public sealed record FinanceCostAnalysisSnapshot
{
/// <summary>
/// 统计维度。
/// </summary>
public required FinanceCostDimension Dimension { get; init; }
/// <summary>
/// 门店标识(租户维度为空)。
/// </summary>
public long? StoreId { get; init; }
/// <summary>
/// 当前月份。
/// </summary>
public required DateTime CostMonth { get; init; }
/// <summary>
/// 当前月总成本。
/// </summary>
public decimal CurrentTotalCost { get; init; }
/// <summary>
/// 当前月食材成本。
/// </summary>
public decimal CurrentFoodAmount { get; init; }
/// <summary>
/// 当前月营业额。
/// </summary>
public decimal CurrentRevenue { get; init; }
/// <summary>
/// 当前月支付成功订单数。
/// </summary>
public int CurrentPaidOrderCount { get; init; }
/// <summary>
/// 环比变化率(%)。
/// </summary>
public decimal MonthOnMonthChangeRate { get; init; }
/// <summary>
/// 分类构成。
/// </summary>
public IReadOnlyList<FinanceCostCategorySnapshot> CurrentCategories { get; init; } = [];
/// <summary>
/// 近 N 月趋势。
/// </summary>
public IReadOnlyList<FinanceCostTrendSnapshot> Trends { get; init; } = [];
/// <summary>
/// 明细表数据。
/// </summary>
public IReadOnlyList<FinanceCostMonthlyDetailSnapshot> DetailRows { get; init; } = [];
}

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using TakeoutSaaS.Domain.Finance.Enums;
using TakeoutSaaS.Domain.Finance.Models;
namespace TakeoutSaaS.Domain.Finance.Repositories;
/// <summary>
/// 成本管理仓储契约。
/// </summary>
public interface IFinanceCostRepository
{
/// <summary>
/// 获取成本录入页月度快照。
/// </summary>
Task<FinanceCostMonthSnapshot> GetMonthSnapshotAsync(
long tenantId,
FinanceCostDimension dimension,
long? storeId,
DateTime costMonth,
CancellationToken cancellationToken = default);
/// <summary>
/// 保存月度成本录入快照。
/// </summary>
Task SaveMonthSnapshotAsync(
long tenantId,
FinanceCostDimension dimension,
long? storeId,
DateTime costMonth,
IReadOnlyList<FinanceCostCategorySnapshot> categories,
CancellationToken cancellationToken = default);
/// <summary>
/// 获取成本分析页快照。
/// </summary>
Task<FinanceCostAnalysisSnapshot> GetAnalysisSnapshotAsync(
long tenantId,
FinanceCostDimension dimension,
long? storeId,
DateTime costMonth,
int trendMonthCount,
CancellationToken cancellationToken = default);
}