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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -21,4 +21,5 @@ | |
| go.work | ||
| config.toml | ||
| debug | ||
| dist | ||
| dist | ||
| .env | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,277 @@ | ||
| package api | ||
|
|
||
| import ( | ||
| "encoding/json" | ||
| "io" | ||
| "strings" | ||
|
|
||
| "github.com/fxamacker/cbor/v2" | ||
| "github.com/stripe/stripe-go/v75" | ||
| "github.com/stripe/stripe-go/v75/checkout/session" | ||
| "github.com/stripe/stripe-go/v75/price" | ||
| "github.com/stripe/stripe-go/v75/webhook" | ||
| "github.com/teambition/gear" | ||
|
|
||
| "github.com/yiwen-ai/wallet-api/src/bll" | ||
| "github.com/yiwen-ai/wallet-api/src/conf" | ||
| "github.com/yiwen-ai/wallet-api/src/logging" | ||
| "github.com/yiwen-ai/wallet-api/src/middleware" | ||
| "github.com/yiwen-ai/wallet-api/src/util" | ||
| ) | ||
|
|
||
| func init() { | ||
| stripe.Key = conf.Config.Stripe.SecretKey | ||
| } | ||
|
|
||
| type Checkout struct { | ||
| blls *bll.Blls | ||
| cfg conf.Stripe | ||
| } | ||
|
|
||
| type CheckoutConfig struct { | ||
| Provider string `json:"provider" cbor:"provider"` | ||
| PublicKey string `json:"public_key" cbor:"public_key"` | ||
| UnitAmount int64 `json:"unit_amount" cbor:"unit_amount"` | ||
| Currency string `json:"currency" cbor:"currency"` | ||
| } | ||
|
|
||
| func (a *Checkout) GetConfig(ctx *gear.Context) error { | ||
| p, err := price.Get( | ||
| a.cfg.PriceID, | ||
| nil, | ||
| ) | ||
| if err != nil { | ||
| return gear.ErrInternalServerError.From(err) | ||
| } | ||
|
|
||
| return ctx.OkJSON(bll.SuccessResponse[CheckoutConfig]{Result: CheckoutConfig{ | ||
| Provider: "stripe", | ||
| PublicKey: a.cfg.PubKey, | ||
| UnitAmount: p.UnitAmount, | ||
| Currency: string(p.Currency), | ||
| }}) | ||
| } | ||
|
|
||
| func (a *Checkout) Get(ctx *gear.Context) error { | ||
| input := &bll.QueryIdCn{} | ||
| if err := ctx.ParseURL(input); err != nil { | ||
| return err | ||
| } | ||
| sess := gear.CtxValue[middleware.Session](ctx) | ||
|
|
||
| output, err := a.blls.Walletbase.GetCharge(ctx, sess.UserID, input.ID, input.Fields) | ||
| if err != nil { | ||
| return gear.ErrInternalServerError.From(err) | ||
| } | ||
| output.ChargePayload = nil | ||
| return ctx.OkSend(bll.SuccessResponse[*bll.ChargeOutput]{Result: output}) | ||
| } | ||
|
|
||
| type CheckoutInput struct { | ||
| Quantity uint `json:"quantity" cbor:"quantity" validate:"gte=50,lte=1000000"` | ||
| Currency *string `json:"currency" cbor:"currency"` | ||
| } | ||
|
|
||
| func (i *CheckoutInput) Validate() error { | ||
| if err := util.Validator.Struct(i); err != nil { | ||
| return gear.ErrBadRequest.From(err) | ||
| } | ||
|
|
||
| return nil | ||
| } | ||
|
|
||
| type CheckoutOutput struct { | ||
| ID util.ID `json:"id" cbor:"id"` | ||
| PaymentURL string `json:"payment_url" cbor:"payment_url"` | ||
| } | ||
|
|
||
| func (a *Checkout) Create(ctx *gear.Context) error { | ||
| input := &CheckoutInput{} | ||
| if err := ctx.ParseBody(input); err != nil { | ||
| return err | ||
| } | ||
|
|
||
| if input.Currency != nil { | ||
| input.Currency = util.Ptr(strings.ToLower(*input.Currency)) | ||
| if err := a.blls.Walletbase.Currencies.Validate(*input.Currency); err != nil { | ||
| return err | ||
| } | ||
| } | ||
|
|
||
| sess := gear.CtxValue[middleware.Session](ctx) | ||
| output, err := a.blls.Walletbase.CreateCharge(ctx, &bll.ChargeInput{ | ||
| UID: sess.UserID, | ||
| Provider: "stripe", | ||
| Quantity: input.Quantity, | ||
| }) | ||
| if err != nil { | ||
| return gear.ErrInternalServerError.From(err) | ||
| } | ||
|
|
||
| logging.SetTo(ctx, "chargeId", output.ID.String()) | ||
| err = a.createSession(ctx, output.ID, &stripe.CheckoutSessionParams{ | ||
| SuccessURL: util.Ptr(a.cfg.SuccessUrl), | ||
| Mode: util.Ptr(string(stripe.CheckoutSessionModePayment)), | ||
| Currency: input.Currency, | ||
| CustomerCreation: util.Ptr("always"), | ||
| LineItems: []*stripe.CheckoutSessionLineItemParams{ | ||
| { | ||
| Quantity: util.Ptr(int64(input.Quantity)), | ||
| Price: util.Ptr(a.cfg.PriceID), | ||
| }, | ||
| }, | ||
| Metadata: map[string]string{ | ||
| "uid": sess.UserID.String(), | ||
| "cid": output.ID.String(), | ||
| }, | ||
| }) | ||
|
|
||
| if err != nil { | ||
| logging.SetTo(ctx, "createSessionError", err.Error()) | ||
| } | ||
| return err | ||
| } | ||
|
|
||
| func (a *Checkout) createSession(ctx *gear.Context, chargeID util.ID, params *stripe.CheckoutSessionParams) error { | ||
| sess := gear.CtxValue[middleware.Session](ctx) | ||
| if customer, _ := a.blls.Walletbase.GetCustomer(ctx, sess.UserID, "stripe", util.Ptr("customer")); customer != nil { | ||
| params.Customer = stripe.String(customer.Customer) | ||
| } | ||
| cs, err := session.New(params) | ||
| if err != nil { | ||
| return gear.ErrInternalServerError.From(err) | ||
| } | ||
|
|
||
| logging.SetTo(ctx, "checkoutId", cs.ID) | ||
| payload, err := cbor.Marshal(cs) | ||
| if err != nil { | ||
| return gear.ErrInternalServerError.From(err) | ||
| } | ||
|
|
||
| _, err = a.blls.Walletbase.UpdateCharge(ctx, &bll.UpdateChargeInput{ | ||
| UID: sess.UserID, | ||
| ID: chargeID, | ||
| CurrentStatus: 0, | ||
| Status: 1, | ||
| Currency: util.Ptr(string(cs.Currency)), | ||
| Amount: util.Ptr(uint(cs.AmountTotal)), | ||
| ChargeID: util.Ptr(cs.ID), | ||
| ChargePayload: util.Ptr(util.Bytes(payload)), | ||
| }) | ||
| if err != nil { | ||
| return gear.ErrInternalServerError.From(err) | ||
| } | ||
|
|
||
| return ctx.OkSend(bll.SuccessResponse[CheckoutOutput]{Result: CheckoutOutput{ | ||
| ID: chargeID, | ||
| PaymentURL: cs.URL, | ||
| }}) | ||
| } | ||
|
|
||
| func (a *Checkout) ListCharges(ctx *gear.Context) error { | ||
| input := &bll.UIDPagination{} | ||
| if err := ctx.ParseBody(input); err != nil { | ||
| return err | ||
| } | ||
| sess := gear.CtxValue[middleware.Session](ctx) | ||
| input.UID = &sess.UserID | ||
|
|
||
| output, err := a.blls.Walletbase.ListCharges(ctx, input) | ||
| if err != nil { | ||
| return gear.ErrInternalServerError.From(err) | ||
| } | ||
|
|
||
| // for i := range output { | ||
| // output[i].UID = nil | ||
| // } | ||
|
|
||
| return ctx.OkSend(bll.SuccessResponse[[]bll.ChargeOutput]{Result: output}) | ||
| } | ||
|
|
||
| func (a *Checkout) StripeWebhook(ctx *gear.Context) error { | ||
| b, err := io.ReadAll(ctx.Req.Body) | ||
| if err != nil { | ||
| return gear.ErrBadRequest.WithMsgf("read body failed: %v", err) | ||
| } | ||
|
|
||
| event, err := webhook.ConstructEvent(b, ctx.Req.Header.Get("Stripe-Signature"), a.cfg.WebhookKey) | ||
| if err != nil { | ||
| return gear.ErrBadRequest.WithMsgf("webhook.ConstructEvent failed: %v", err) | ||
| } | ||
|
|
||
| logging.SetTo(ctx, "eventType", event.Type) | ||
| logging.SetTo(ctx, "eventId", event.ID) | ||
|
|
||
| var obj map[string]interface{} | ||
| if event.Data != nil && len(event.Data.Object) > 0 { | ||
| obj = event.Data.Object | ||
| } | ||
|
|
||
| logging.SetTo(ctx, "objectType", obj["object"]) | ||
| logging.SetTo(ctx, "objectId", obj["id"]) | ||
|
|
||
| if event.Type == "checkout.session.completed" { | ||
| if err = a.completeSession(ctx, event.Data.Raw); err != nil { | ||
| logging.SetTo(ctx, "completeSessionError", err.Error()) | ||
| return ctx.Error(err) | ||
| } | ||
| } | ||
|
|
||
| return ctx.OkJSON(bll.SuccessResponse[bool]{Result: true}) | ||
| } | ||
|
|
||
| func (a *Checkout) completeSession(ctx *gear.Context, data []byte) error { | ||
| cs := &stripe.CheckoutSession{} | ||
| if err := json.Unmarshal(data, cs); err != nil { | ||
| return gear.ErrBadRequest.WithMsgf("json.Unmarshal failed: %v", err) | ||
| } | ||
| uid, err := util.ParseID(cs.Metadata["uid"]) | ||
| if err != nil { | ||
| return gear.ErrBadRequest.WithMsgf("parse uid failed: %v", err) | ||
| } | ||
|
|
||
| logging.SetTo(ctx, "uid", uid) | ||
| cid, err := util.ParseID(cs.Metadata["cid"]) | ||
| if err != nil { | ||
| return gear.ErrBadRequest.WithMsgf("parse uid failed: %v", err) | ||
| } | ||
|
|
||
| logging.SetTo(ctx, "chargeId", cid) | ||
| charge, err := a.blls.Walletbase.CompleteCharge(ctx, &bll.CompleteChargeInput{ | ||
| UID: uid, | ||
| ID: cid, | ||
| ChargeID: cs.ID, | ||
| ChargePayload: util.Bytes(data), | ||
| }) | ||
|
|
||
| if err != nil { | ||
| return gear.ErrInternalServerError.From(err) | ||
| } | ||
|
|
||
| if cs.Customer != nil && cs.CustomerDetails != nil { | ||
| data, err := cbor.Marshal(cs.CustomerDetails) | ||
| if err == nil { | ||
| _, err = a.blls.Walletbase.UpsertCustomer(ctx, &bll.CustomerInput{ | ||
| UID: uid, | ||
| Provider: "stripe", | ||
| Customer: cs.Customer.ID, | ||
| Payload: util.Bytes(data), | ||
| }) | ||
| } | ||
| if err != nil { | ||
| logging.SetTo(ctx, "upsertCustomerError", err.Error()) | ||
| } else { | ||
| logging.SetTo(ctx, "customer", cs.Customer.ID) | ||
| } | ||
| } | ||
|
|
||
| if _, err = a.blls.Logbase.Log(ctx, bll.LogActionUserTopup, 1, uid, &bll.Payload{ | ||
| Kind: "charge", | ||
| ID: charge.ID, | ||
| Amount: int64(charge.Quantity), | ||
| }); err != nil { | ||
| logging.SetTo(ctx, "writeLogError", err.Error()) | ||
| } | ||
|
|
||
| return nil | ||
| } |
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