598ee6f49c
**What**
- Selects the correct tax line for an item given a calculation context.
**For later PR**
- Consider optimizations. Some thoughts:
- Even with global sales the number of rates in the DB is not likely to grow beyond ~1000.
- Can large orders with hundreds of items optimize somehow?
- Does it make sense to write a custom SQL query to do this?
- Support combined rate.
**Test cases covered**
The selection of tax rates take the following priority:
1. specific product rules - province
2. specific product type rules - province
3. default province rules
4. specific product rules - country
5. specific product type rules - country
6. default country rules
There are test cases for each of them under the following data seed structure:
### **US**
- **Default Rate**: 2%
- **Sub-Regions**
- CA
- Default Rate: 5%
- Overrides
- Reduced rate (for 3 product ids): 3%
- Reduced rate (for product type): 1%
- NY
- Default rate: 6%
- FL
- Default rate: 4%
- **Overrides**
- None
### **Denmark**
- **Default rate:** 25%
- **Sub-Regions**
- None
- **Overrides**
- None
### **Germany**
- **Default Rate:** 19%
- **Sub-Regions**
- None
- **Overrides:**
- Reduced Rate (for product type) - 7%
### **Canada**
- **Default rate**: 5%
- **Sub-Regions**
- QC
- Default rate: 2%
- Overrides:
- Reduced rate (for same product type as country reduced rate): 1%
- BC
- Default rate: 2%
- **Overrides**
- Reduced rate (for product id) - 3%
- Reduced rate (for product type) - 3.5%
62 lines
2.0 KiB
JSON
62 lines
2.0 KiB
JSON
{
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"name": "@medusajs/tax",
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"version": "0.1.0",
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"description": "Medusa Tax module",
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"main": "dist/index.js",
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"types": "dist/index.d.ts",
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"files": [
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"dist"
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],
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"engines": {
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"node": ">=16"
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},
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"bin": {
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"medusa-tax-seed": "dist/scripts/bin/run-seed.js"
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},
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"repository": {
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"type": "git",
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"url": "https://github.com/medusajs/medusa",
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"directory": "packages/tax"
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},
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"publishConfig": {
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"access": "public"
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},
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"author": "Medusa",
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"license": "MIT",
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"scripts": {
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"watch": "tsc --build --watch",
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"watch:test": "tsc --build tsconfig.spec.json --watch",
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"prepublishOnly": "cross-env NODE_ENV=production tsc --build && tsc-alias -p tsconfig.json",
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"build": "rimraf dist && tsc --build && tsc-alias -p tsconfig.json",
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"test": "jest --runInBand --bail --forceExit -- src/**/__tests__/**/*.ts",
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"test:integration": "jest --runInBand --forceExit -- integration-tests/**/__tests__/**/*.spec.ts",
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"migration:generate": " MIKRO_ORM_CLI=./mikro-orm.config.dev.ts mikro-orm migration:generate",
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"migration:initial": " MIKRO_ORM_CLI=./mikro-orm.config.dev.ts mikro-orm migration:create --initial",
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"migration:create": " MIKRO_ORM_CLI=./mikro-orm.config.dev.ts mikro-orm migration:create",
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"migration:up": " MIKRO_ORM_CLI=./mikro-orm.config.dev.ts mikro-orm migration:up",
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"orm:cache:clear": " MIKRO_ORM_CLI=./mikro-orm.config.dev.ts mikro-orm cache:clear"
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},
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"devDependencies": {
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"@mikro-orm/cli": "5.9.7",
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"cross-env": "^5.2.1",
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"jest": "^29.6.3",
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"medusa-test-utils": "^1.1.40",
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"rimraf": "^3.0.2",
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"ts-jest": "^29.1.1",
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"ts-node": "^10.9.1",
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"tsc-alias": "^1.8.6",
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"typescript": "^5.1.6"
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},
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"dependencies": {
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"@medusajs/modules-sdk": "^1.12.4",
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"@medusajs/types": "^1.11.8",
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"@medusajs/utils": "^1.11.1",
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"@mikro-orm/core": "5.9.7",
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"@mikro-orm/migrations": "5.9.7",
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"@mikro-orm/postgresql": "5.9.7",
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"awilix": "^8.0.0",
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"dotenv": "^16.1.4",
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"knex": "2.4.2"
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}
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}
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