Validator

api/src/modules/custom-projects/dto/restoration-project-params.dto.ts

@@ -1 +1,28 @@
-export class RestorationProjectParamsDto {}
+import { SEQUESTRATION_RATE_TIER_TYPES } from '@shared/entities/carbon-inputs/sequestration-rate.entity';
+import { ECOSYSTEM } from '@shared/entities/ecosystem.enum';
+import { IsNotEmpty, IsNumber, IsEnum, Validate } from 'class-validator';
+import { ValidateEcosystemForTier2SequestrationRate } from '@api/modules/custom-projects/validation/sequestration-rate-ecosystem.validator';
+import { ValidateCountryForActivityType } from '../validation/ecosystem-country.validator';
+
+export class RestorationProjectParamsDto {
+  @Validate(ValidateCountryForActivityType)
+  countryCode: string;
+
+  @Validate(ValidateEcosystemForTier2SequestrationRate)
+  ecosystem: ECOSYSTEM;
+  @IsEnum(SEQUESTRATION_RATE_TIER_TYPES)
+  sequestrationRateUsed: SEQUESTRATION_RATE_TIER_TYPES;
+
+  @IsNotEmpty({
+    message: 'Planting success rate is required for restoration projects',
+  })
+  @IsNumber()
+  plantingSuccessRate: number;
+
+  @IsNotEmpty({
+    message:
+      'Project Specific Sequestration Rate is required for restoration projects',
+  })
+  @IsNumber()
+  projectSpecificSequestrationRate: number;
+}

api/src/modules/custom-projects/validation/ecosystem-country.validator.ts

@@ -0,0 +1,58 @@
+import {
+  ValidatorConstraint,
+  ValidatorConstraintInterface,
+  ValidationArguments,
+} from 'class-validator';
+import { ECOSYSTEM } from '@shared/entities/ecosystem.enum';
+import { RESTORATION_ACTIVITY_SUBTYPE } from '@shared/entities/activity.enum';
+
+@ValidatorConstraint({
+  name: 'ValidateCountryForActivityType',
+  async: false,
+})
+export class ValidateCountryForActivityType
+  implements ValidatorConstraintInterface
+{
+  validate(country: string, args: ValidationArguments): boolean {
+    const obj = args.object as any;
+
+    return !(
+      (obj.ecosystem === ECOSYSTEM.MANGROVE &&
+        obj.restorationActivitySubtype ===
+          RESTORATION_ACTIVITY_SUBTYPE.HYBRID &&
+        country.toUpperCase() in
+          ['IDN', 'AUS', 'BHS', 'KEN', 'COL', 'IND', 'CHN', 'ECU']) ||
+      (obj.ecosystem === ECOSYSTEM.MANGROVE &&
+        obj.restorationActivitySubtype ===
+          RESTORATION_ACTIVITY_SUBTYPE.HYDROLOGY &&
+        country.toUpperCase() === 'ECU') ||
+      (obj.ecosystem === ECOSYSTEM.SEAGRASS &&
+        obj.restorationActivitySubtype ===
+          RESTORATION_ACTIVITY_SUBTYPE.PLANTING &&
+        country.toUpperCase() === 'ECU') ||
+      (obj.ecosystem === ECOSYSTEM.SEAGRASS &&
+        obj.restorationActivitySubtype ===
+          RESTORATION_ACTIVITY_SUBTYPE.HYBRID) ||
+      (obj.ecosystem === ECOSYSTEM.SEAGRASS &&
+        obj.restorationActivitySubtype ===
+          RESTORATION_ACTIVITY_SUBTYPE.HYDROLOGY) ||
+      (obj.ecosystem === ECOSYSTEM.SALT_MARSH &&
+        obj.restorationActivitySubtype ===
+          RESTORATION_ACTIVITY_SUBTYPE.PLANTING &&
+        country.toUpperCase() === 'ECU') ||
+      (obj.ecosystem === ECOSYSTEM.SALT_MARSH &&
+        obj.restorationActivitySubtype ===
+          RESTORATION_ACTIVITY_SUBTYPE.HYBRID &&
+        country.toUpperCase() in
+          ['IDN', 'AUS', 'BHS', 'KEN', 'COL', 'IND', 'CHN', 'ECU']) ||
+      (obj.ecosystem === ECOSYSTEM.SALT_MARSH &&
+        obj.restorationActivitySubtype ===
+          RESTORATION_ACTIVITY_SUBTYPE.HYDROLOGY &&
+        country.toUpperCase() === 'ECU')
+    );
+  }
+
+  defaultMessage(): string {
+    return 'No data available for the selected country and activity subtype type.';
+  }
+}

api/src/modules/custom-projects/validation/sequestration-rate-ecosystem.validator.ts

@@ -0,0 +1,28 @@
+import {
+  ValidatorConstraint,
+  ValidatorConstraintInterface,
+  ValidationArguments,
+} from 'class-validator';
+import { ECOSYSTEM } from '@shared/entities/ecosystem.enum';
+import { SEQUESTRATION_RATE_TIER_TYPES } from '@shared/entities/carbon-inputs/sequestration-rate.entity';
+
+@ValidatorConstraint({
+  name: 'ValidateEcosystemForTier2SequestrationRate',
+  async: false,
+})
+export class ValidateEcosystemForTier2SequestrationRate
+  implements ValidatorConstraintInterface
+{
+  validate(value: ECOSYSTEM, args: ValidationArguments): boolean {
+    const obj = args.object as any;
+
+    return !(
+      obj.emissionFactorUsed === SEQUESTRATION_RATE_TIER_TYPES.TIER_2 &&
+      value !== ECOSYSTEM.MANGROVE
+    );
+  }
+
+  defaultMessage(): string {
+    return 'No default tier 2 data available for seagrass and salt marsh.';
+  }
+}