All files / src/domains/mdm/infrastructure/schemas currency.schema.ts

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
import { Prop, Schema, SchemaFactory } from '@nestjs/mongoose';
import { Document, Schema as MongooseSchema } from 'mongoose';
 
// ════════════════════════════════════════════════════════════════
// CURRENCY
// ════════════════════════════════════════════════════════════════
 
@Schema({ collection: 'mdm_currencies', timestamps: true })
export class Currency extends Document {
  @Prop({ required: true, unique: true, uppercase: true })
  currencyCode!: string; // INR, USD
  @Prop({ required: true }) currencyName!: string;
  @Prop() nativeName?: string;
  @Prop() symbol!: string; // ₹, $
  @Prop() narrowSymbol?: string; // ₹ (same often)
  @Prop({ required: true, default: 2 }) minorUnits!: number; // decimal places
  @Prop({ required: true, default: 2 }) roundingPrecision!: number;
  @Prop({ enum: ['standard', 'none', '5', '10'] }) roundingIncrement?: string;
  @Prop() numericCode?: string; // ISO 4217 numeric
  @Prop({ type: [String], default: [] }) countryCodes!: string[];
  @Prop({ default: false }) crypto!: boolean;
  @Prop({ default: true }) active!: boolean;
  @Prop({ default: false }) systemManaged!: boolean;
}
export const CurrencySchema = SchemaFactory.createForClass(Currency);
CurrencySchema.index({ currencyCode: 1 }, { unique: true });
CurrencySchema.index({ active: 1 });
CurrencySchema.index({ countryCodes: 1 });
 
// ════════════════════════════════════════════════════════════════
// EXCHANGE RATE PROVIDER
// ════════════════════════════════════════════════════════════════
 
@Schema({ collection: 'mdm_exchange_rate_providers', timestamps: true })
export class ExchangeRateProvider extends Document {
  @Prop({ required: true, unique: true }) providerKey!: string; // open_exchange_rates, rbi_feed, mock
  @Prop({ required: true }) providerName!: string;
  @Prop({
    enum: ['live', 'daily', 'weekly', 'manual', 'mock'],
    default: 'manual',
  })
  updateFrequency!: string;
  @Prop({ default: true }) active!: boolean;
  @Prop({ default: false }) isPrimary!: boolean;
  @Prop({ type: MongooseSchema.Types.Mixed }) config?: any; // API keys injected from env, base URL, etc.
}
export const ExchangeRateProviderSchema =
  SchemaFactory.createForClass(ExchangeRateProvider);
ExchangeRateProviderSchema.index({ providerKey: 1 }, { unique: true });
 
// ════════════════════════════════════════════════════════════════
// CURRENCY EXCHANGE RATE
// Point-in-time rate from one currency to another
// ════════════════════════════════════════════════════════════════
 
@Schema({ collection: 'mdm_exchange_rates', timestamps: true })
export class CurrencyExchangeRate extends Document {
  @Prop({ required: true, uppercase: true }) fromCurrency!: string;
  @Prop({ required: true, uppercase: true }) toCurrency!: string;
  @Prop({ required: true }) rateDate!: Date;
  // Rate stored as string to preserve decimal precision (no floating-point)
  @Prop({ required: true }) rate!: string; // e.g. "83.47"
  @Prop() bidRate?: string;
  @Prop() askRate?: string;
  @Prop() midRate?: string;
  @Prop({
    required: true,
    enum: ['spot', 'official', 'bank', 'market', 'custom', 'mock'],
    default: 'custom',
  })
  rateType!: string;
  @Prop({ required: true }) providerKey!: string;
  @Prop({
    required: true,
    enum: ['active', 'superseded', 'reverted'],
    default: 'active',
  })
  status!: string;
  @Prop({ type: MongooseSchema.Types.ObjectId })
  tenantId?: MongooseSchema.Types.ObjectId; // null = global rate
}
export const CurrencyExchangeRateSchema =
  SchemaFactory.createForClass(CurrencyExchangeRate);
CurrencyExchangeRateSchema.index({
  fromCurrency: 1,
  toCurrency: 1,
  rateDate: -1,
  rateType: 1,
});
CurrencyExchangeRateSchema.index({
  fromCurrency: 1,
  toCurrency: 1,
  status: 1,
  rateDate: -1,
});
CurrencyExchangeRateSchema.index({
  tenantId: 1,
  fromCurrency: 1,
  toCurrency: 1,
  rateDate: -1,
});
 
// ════════════════════════════════════════════════════════════════
// EXCHANGE RATE IMPORT
// Tracks bulk import jobs of exchange rates
// ════════════════════════════════════════════════════════════════
 
@Schema({ collection: 'mdm_exchange_rate_imports', timestamps: true })
export class ExchangeRateImport extends Document {
  @Prop({ required: true }) providerKey!: string;
  @Prop({ required: true }) importDate!: Date;
  @Prop({
    required: true,
    enum: ['queued', 'processing', 'completed', 'partial', 'failed'],
    default: 'queued',
  })
  status!: string;
  @Prop({ default: 0 }) totalRecords!: number;
  @Prop({ default: 0 }) processedRecords!: number;
  @Prop({ default: 0 }) failedRecords!: number;
  @Prop({ type: [String], default: [] }) importErrors!: string[];
  @Prop({ type: MongooseSchema.Types.ObjectId })
  importedBy?: MongooseSchema.Types.ObjectId;
}
export const ExchangeRateImportSchema =
  SchemaFactory.createForClass(ExchangeRateImport);
ExchangeRateImportSchema.index({ providerKey: 1, importDate: -1 });
ExchangeRateImportSchema.index({ status: 1 });
 
// ════════════════════════════════════════════════════════════════
// EXCHANGE RATE SNAPSHOT
// EOD consolidated snapshot per tenant/period (for reporting)
// ════════════════════════════════════════════════════════════════
 
@Schema({ collection: 'mdm_exchange_rate_snapshots', timestamps: true })
export class ExchangeRateSnapshot extends Document {
  @Prop({ required: true }) snapshotDate!: Date; // YYYY-MM-DD
  @Prop({ required: true }) baseCurrency!: string;
  @Prop({ type: MongooseSchema.Types.Mixed }) rates!: Record<string, string>; // { USD: "1", INR: "83.47", ... }
  @Prop() providerKey?: string;
  @Prop({ type: MongooseSchema.Types.ObjectId })
  tenantId?: MongooseSchema.Types.ObjectId;
}
export const ExchangeRateSnapshotSchema =
  SchemaFactory.createForClass(ExchangeRateSnapshot);
ExchangeRateSnapshotSchema.index({
  snapshotDate: -1,
  baseCurrency: 1,
  tenantId: 1,
});