Feature/preapproval plan

examples/apis/preapprovalplan/create/main.go

@@ -0,0 +1,48 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"github.com/mercadopago/sdk-go/pkg/config"
+	"github.com/mercadopago/sdk-go/pkg/preapprovalplan"
+)
+
+func main() {
+	cfg, err := config.New("{{ACCESS_TOKEN}}")
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	req := preapprovalplan.Request{
+		AutoRecurring: preapprovalplan.AutoRecurringRequest{
+			Frequency:         1,
+			FrequencyType:     "days",
+			TransactionAmount: 5,
+			CurrencyID:        "BRL",
+		},
+		BackURL: "https://www.yoursite.com",
+		PaymentMethodsAllowed: preapprovalplan.PaymentMethodsAllowedRequest{
+			PaymentTypes: []preapprovalplan.PaymentTypeRequest{
+				{
+					ID: "credit_card",
+				},
+			},
+			PaymentMethods: []preapprovalplan.PaymentMethodRequest{
+				{
+					ID: "bolbradesco",
+				},
+			},
+		},
+		Reason: "Yoga classes",
+	}
+
+	client := preapprovalplan.NewClient(cfg)
+	result, err := client.Create(context.Background(), req)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	fmt.Println(result)
+}

examples/apis/preapprovalplan/get/main.go

@@ -0,0 +1,29 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"github.com/mercadopago/sdk-go/pkg/preapprovalplan"
+
+	"github.com/mercadopago/sdk-go/pkg/config"
+)
+
+func main() {
+	cfg, err := config.New("{{ACCESS_TOKEN}}")
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	client := preapprovalplan.NewClient(cfg)
+
+	preApprovalPlanID := "123"
+
+	result, err := client.Get(context.Background(), preApprovalPlanID)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	fmt.Println(result)
+}

examples/apis/preapprovalplan/search/main.go

@@ -0,0 +1,37 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"github.com/mercadopago/sdk-go/pkg/preapprovalplan"
+
+	"github.com/mercadopago/sdk-go/pkg/config"
+)
+
+func main() {
+	cfg, err := config.New("{{ACCESS_TOKEN}}")
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	client := preapprovalplan.NewClient(cfg)
+
+	filters := preapprovalplan.SearchRequest{
+		Limit:  "10",
+		Offset: "10",
+		Filters: map[string]string{
+			"status": "active",
+		},
+	}
+
+	result, err := client.Search(context.Background(), filters)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	for _, plan := range result.Results {
+		fmt.Println(plan)
+	}
+}

examples/apis/preapprovalplan/update/main.go

@@ -0,0 +1,67 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"github.com/mercadopago/sdk-go/pkg/preapprovalplan"
+
+	"github.com/mercadopago/sdk-go/pkg/config"
+)
+
+func main() {
+	cfg, err := config.New("{{ACCESS_TOKEN}}")
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	req := preapprovalplan.Request{
+		AutoRecurring: preapprovalplan.AutoRecurringRequest{
+			Frequency:         1,
+			FrequencyType:     "days",
+			TransactionAmount: 5,
+			CurrencyID:        "BRL",
+		},
+		BackURL: "https://www.yoursite.com",
+		PaymentMethodsAllowed: preapprovalplan.PaymentMethodsAllowedRequest{
+			PaymentTypes: []preapprovalplan.PaymentTypeRequest{
+				{
+					ID: "credit_card",
+				},
+			},
+			PaymentMethods: []preapprovalplan.PaymentMethodRequest{
+				{
+					ID: "bolbradesco",
+				},
+			},
+		},
+		Reason: "Yoga classes",
+	}
+
+	client := preapprovalplan.NewClient(cfg)
+
+	pref, err := client.Create(context.Background(), req)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	req = preapprovalplan.Request{
+		AutoRecurring: preapprovalplan.AutoRecurringRequest{
+			Frequency:         1,
+			FrequencyType:     "months",
+			TransactionAmount: 10,
+			BillingDay:        10,
+			Repetitions:       12,
+			CurrencyID:        "BRL",
+		},
+	}
+
+	pref, err = client.Update(context.Background(), req, pref.ID)
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	fmt.Println(pref)
+}

pkg/preapprovalplan/client.go

@@ -0,0 +1,95 @@
+package preapprovalplan
+
+import (
+	"context"
+	"fmt"
+	"github.com/mercadopago/sdk-go/pkg/config"
+	"github.com/mercadopago/sdk-go/pkg/internal/baseclient"
+	"net/url"
+	"strings"
+)
+
+const (
+	urlBase   = "https://api.mercadopago.com/preapproval_plan"
+	urlWithID = urlBase + "/{id}"
+	urlSearch = urlBase + "/search"
+)
+
+// Client contains the methods to interact with the Pre Approval Plan API.
+type Client interface {
+	// Create creates a new pre-approval plan.
+	// It is a post request to the endpoint: https://api.mercadopago.com/preapproval_plan
+	// Reference: https://www.mercadopago.com/developers/en/reference/subscriptions/_preapproval_plan/post/
+	Create(ctx context.Context, request Request) (*Response, error)
+
+	// Get finds a pre-approval plan by ID.
+	// It is a get request to the endpoint: https://api.mercadopago.com/preapproval_plan/{id}
+	// Reference: https://www.mercadopago.com/developers/en/reference/subscriptions/_preapproval_plan_id/get
+	Get(ctx context.Context, id string) (*Response, error)
+
+	// Update updates details a pre-approval plan by ID.
+	// It is a put request to the endpoint: https://api.mercadopago.com/checkout/preferences/{id}
+	// Reference: https://www.mercadopago.com/developers/en/reference/subscriptions/_preapproval_plan_id/put
+	Update(ctx context.Context, request Request, id string) (*Response, error)
+
+	// Search finds all pre-approval plan information generated through specific filters
+	// It is a get request to the endpoint: https://api.mercadopago.com/preapproval_plan/search
+	// Reference: https://www.mercadopago.com/developers/en/reference/subscriptions/_preapproval_plan_search/get
+	Search(ctx context.Context, request SearchRequest) (*SearchResponse, error)
+}
+
+// client is the implementation of Client.
+type client struct {
+	cfg *config.Config
+}
+
+// NewClient returns a new Pre Approval Plan API Client.
+func NewClient(c *config.Config) Client {
+	return &client{
+		cfg: c,
+	}
+}
+
+func (c *client) Create(ctx context.Context, request Request) (*Response, error) {
+	result, err := baseclient.Post[*Response](ctx, c.cfg, urlBase, request)
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+func (c *client) Get(ctx context.Context, id string) (*Response, error) {
+	result, err := baseclient.Get[*Response](ctx, c.cfg, strings.Replace(urlWithID, "{id}", id, 1))
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+func (c *client) Update(ctx context.Context, request Request, id string) (*Response, error) {
+	result, err := baseclient.Put[*Response](ctx, c.cfg, strings.Replace(urlWithID, "{id}", id, 1), request)
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}
+
+func (c *client) Search(ctx context.Context, request SearchRequest) (*SearchResponse, error) {
+	params := request.Parameters()
+
+	parsedURL, err := url.Parse(urlSearch)
+	if err != nil {
+		return nil, fmt.Errorf("error parsing url: %w", err)
+	}
+	parsedURL.RawQuery = params
+
+	result, err := baseclient.Get[*SearchResponse](ctx, c.cfg, parsedURL.String())
+	if err != nil {
+		return nil, err
+	}
+
+	return result, nil
+}