chore: update server services

2025-07-20 03:34:00 +00:00 · 2023-09-22 07:44:44 +08:00
parent 790a8a2e17
commit 92fba82927
9 changed files with 143 additions and 85 deletions
--- a/server/service/license/requests.go
+++ b/server/service/license/requests.go
@@ -0,0 +1,144 @@
+package license
+
+import (
+	"bytes"
+	"encoding/json"
+	"fmt"
+	"io"
+	"net/http"
+	"time"
+
+	"github.com/pkg/errors"
+)
+
+const (
+	// The base API URL for the Lemon Squeezy API.
+	baseAPIURL = "https://api.lemonsqueezy.com"
+	// The store ID for the yourselfhosted store.
+	// Link: https://yourselfhosted.lemonsqueezy.com
+	storeID = 15634
+	// The product ID for the subscription pro product.
+	// Link: https://yourselfhosted.lemonsqueezy.com/checkout/buy/d03a2696-8a8b-49c9-9e19-d425e3884fd7
+	subscriptionProProductID = 98995
+)
+
+type LicenseKey struct {
+	ID        int32   `json:"id"`
+	Status    string  `json:"status"`
+	Key       string  `json:"key"`
+	CreatedAt string  `json:"created_at"`
+	ExpiresAt *string `json:"updated_at"`
+}
+
+type LicenseKeyMeta struct {
+	StoreID       int32  `json:"store_id"`
+	OrderID       int32  `json:"order_id"`
+	OrderItemID   int32  `json:"order_item_id"`
+	ProductID     int32  `json:"product_id"`
+	ProductName   string `json:"product_name"`
+	VariantID     int32  `json:"variant_id"`
+	VariantName   string `json:"variant_name"`
+	CustomerID    int32  `json:"customer_id"`
+	CustomerName  string `json:"customer_name"`
+	CustomerEmail string `json:"customer_email"`
+}
+
+type ValidateLicenseKeyResponse struct {
+	Valid      bool            `json:"valid"`
+	Error      *string         `json:"error"`
+	LicenseKey *LicenseKey     `json:"license_key"`
+	Meta       *LicenseKeyMeta `json:"meta"`
+}
+
+type ActiveLicenseKeyResponse struct {
+	Activated  bool            `json:"activated"`
+	Error      *string         `json:"error"`
+	LicenseKey *LicenseKey     `json:"license_key"`
+	Meta       *LicenseKeyMeta `json:"meta"`
+}
+
+func validateLicenseKey(licenseKey string, instanceName string) (*ValidateLicenseKeyResponse, error) {
+	data := map[string]string{"license_key": licenseKey}
+	if instanceName != "" {
+		data["instance_name"] = instanceName
+	}
+	payload, err := json.Marshal(data)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to marshal data")
+	}
+
+	req, err := http.NewRequest("POST", fmt.Sprintf("%s/v1/licenses/validate", baseAPIURL), bytes.NewBuffer(payload))
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to create request")
+	}
+	req.Header.Set("Accept", "application/json")
+	req.Header.Set("Content-Type", "application/json")
+
+	client := &http.Client{}
+	resp, err := client.Do(req)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to do request")
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	var response ValidateLicenseKeyResponse
+	if err := json.Unmarshal(body, &response); err != nil {
+		return nil, err
+	}
+	if response.Error == nil {
+		if response.Meta == nil {
+			return nil, errors.New("meta is nil")
+		}
+		if response.Meta.StoreID != storeID || response.Meta.ProductID != subscriptionProProductID {
+			return nil, errors.New("invalid store or product id")
+		}
+	}
+	licenseCache.Set("key", "value", 24*time.Hour)
+	return &response, nil
+}
+
+func activeLicenseKey(licenseKey string, instanceName string) (*ActiveLicenseKeyResponse, error) {
+	data := map[string]string{"license_key": licenseKey, "instance_name": instanceName}
+	payload, err := json.Marshal(data)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to marshal data")
+	}
+
+	req, err := http.NewRequest("POST", fmt.Sprintf("%s/v1/licenses/activate", baseAPIURL), bytes.NewBuffer(payload))
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to create request")
+	}
+	req.Header.Set("Accept", "application/json")
+	req.Header.Set("Content-Type", "application/json")
+
+	client := &http.Client{}
+	resp, err := client.Do(req)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to do request")
+	}
+	defer resp.Body.Close()
+
+	body, err := io.ReadAll(resp.Body)
+	if err != nil {
+		return nil, err
+	}
+
+	var response ActiveLicenseKeyResponse
+	if err := json.Unmarshal(body, &response); err != nil {
+		return nil, err
+	}
+	if response.Error == nil {
+		if response.Meta == nil {
+			return nil, errors.New("meta is nil")
+		}
+		if response.Meta.StoreID != storeID || response.Meta.ProductID != subscriptionProProductID {
+			return nil, errors.New("invalid store or product id")
+		}
+	}
+	return &response, nil
+}