Add CRUD support for Images Variants

.changelog/1494.txt

@@ -0,0 +1,3 @@
+```release-note:enhancement
+images_variants: Add support for Images Variants CRUD operations
+```

images_variants.go

@@ -0,0 +1,161 @@
+package cloudflare
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+
+	"github.com/goccy/go-json"
+)
+
+type ImagesVariant struct {
+	ID                     string                `json:"id,omitempty"`
+	NeverRequireSignedURLs bool                  `json:"neverRequireSignedURLs,omitempty"`
+	Options                ImagesVariantsOptions `json:"options,omitempty"`
+}
+
+type ImagesVariantsOptions struct {
+	Fit      string `json:"fit,omitempty"`
+	Height   int    `json:"height,omitempty"`
+	Metadata string `json:"metadata,omitempty"`
+	Width    int    `json:"width,omitempty"`
+}
+
+type ListImageVariantsParams struct{}
+
+type ListImagesVariantsResponse struct {
+	Result ListImageVariantsResult `json:"result,omitempty"`
+	Response
+}
+
+type ListImageVariantsResult struct {
+	ImagesVariants map[string]ImagesVariant `json:"variants,omitempty"`
+}
+
+type CreateImagesVariantParams struct {
+	ImagesVariant
+}
+
+type UpdateImagesVariantParams struct {
+	ID                     string                `json:"-"`
+	NeverRequireSignedURLs bool                  `json:"neverRequireSignedURLs,omitempty"`
+	Options                ImagesVariantsOptions `json:"options,omitempty"`
+}
+
+type ImagesVariantResult struct {
+	Variant ImagesVariant `json:"variant,omitempty"`
+}
+
+type ImagesVariantResponse struct {
+	Result ImagesVariantResult `json:"result,omitempty"`
+	Response
+}
+
+// Lists existing variants.
+//
+// API Reference: https://developers.cloudflare.com/api/operations/cloudflare-images-variants-list-variants
+func (api *API) ListImagesVariants(ctx context.Context, rc *ResourceContainer, params ListImageVariantsParams) (map[string]ImagesVariant, error) {
+	if rc.Identifier == "" {
+		return map[string]ImagesVariant{}, ErrMissingAccountID
+	}
+
+	baseURL := fmt.Sprintf("/accounts/%s/images/v1/variants", rc.Identifier)
+	res, err := api.makeRequestContext(ctx, http.MethodGet, baseURL, nil)
+	if err != nil {
+		return map[string]ImagesVariant{}, err
+	}
+
+	var listImageVariantsResponse ListImagesVariantsResponse
+	err = json.Unmarshal(res, &listImageVariantsResponse)
+	if err != nil {
+		return map[string]ImagesVariant{}, fmt.Errorf("%s: %w", errUnmarshalError, err)
+	}
+
+	return listImageVariantsResponse.Result.ImagesVariants, nil
+}
+
+// Fetch details for a single variant.
+//
+// API Reference: https://developers.cloudflare.com/api/operations/cloudflare-images-variants-variant-details
+func (api *API) GetImagesVariantDetails(ctx context.Context, rc *ResourceContainer, variantID string) (ImagesVariant, error) {
+	if rc.Identifier == "" {
+		return ImagesVariant{}, ErrMissingAccountID
+	}
+
+	baseURL := fmt.Sprintf("/accounts/%s/images/v1/variants/%s", rc.Identifier, variantID)
+	res, err := api.makeRequestContext(ctx, http.MethodGet, baseURL, nil)
+	if err != nil {
+		return ImagesVariant{}, err
+	}
+
+	var imagesVariantDetailResponse ImagesVariantResponse
+	err = json.Unmarshal(res, &imagesVariantDetailResponse)
+	if err != nil {
+		return ImagesVariant{}, fmt.Errorf("%s: %w", errUnmarshalError, err)
+	}
+
+	return imagesVariantDetailResponse.Result.Variant, nil
+}
+
+// Specify variants that allow you to resize images for different use cases.
+//
+// API Reference: https://developers.cloudflare.com/api/operations/cloudflare-images-variants-create-a-variant
+func (api *API) CreateImagesVariant(ctx context.Context, rc *ResourceContainer, params CreateImagesVariantParams) (ImagesVariant, error) {
+	if rc.Identifier == "" {
+		return ImagesVariant{}, ErrMissingAccountID
+	}
+
+	baseURL := fmt.Sprintf("/accounts/%s/images/v1/variants", rc.Identifier)
+	res, err := api.makeRequestContext(ctx, http.MethodPost, baseURL, params.ImagesVariant)
+	if err != nil {
+		return ImagesVariant{}, err
+	}
+
+	var createImagesVariantResponse ImagesVariantResponse
+	err = json.Unmarshal(res, &createImagesVariantResponse)
+	if err != nil {
+		return ImagesVariant{}, fmt.Errorf("%s: %w", errUnmarshalError, err)
+	}
+
+	return createImagesVariantResponse.Result.Variant, nil
+}
+
+// Deleting a variant purges the cache for all images associated with the variant.
+//
+// API Reference: https://developers.cloudflare.com/api/operations/cloudflare-images-variants-variant-details
+func (api *API) DeleteImagesVariant(ctx context.Context, rc *ResourceContainer, variantID string) error {
+	if rc.Identifier == "" {
+		return ErrMissingAccountID
+	}
+
+	baseURL := fmt.Sprintf("/accounts/%s/images/v1/variants/%s", rc.Identifier, variantID)
+	_, err := api.makeRequestContext(ctx, http.MethodDelete, baseURL, nil)
+	if err != nil {
+		return fmt.Errorf("%s: %w", errMakeRequestError, err)
+	}
+
+	return nil
+}
+
+// Updating a variant purges the cache for all images associated with the variant.
+//
+// API Reference: https://developers.cloudflare.com/api/operations/cloudflare-images-variants-variant-details
+func (api *API) UpdateImagesVariant(ctx context.Context, rc *ResourceContainer, params UpdateImagesVariantParams) (ImagesVariant, error) {
+	if rc.Identifier == "" {
+		return ImagesVariant{}, ErrMissingAccountID
+	}
+
+	baseURL := fmt.Sprintf("/accounts/%s/images/v1/variants/%s", rc.Identifier, params.ID)
+	res, err := api.makeRequestContext(ctx, http.MethodPatch, baseURL, params)
+	if err != nil {
+		return ImagesVariant{}, err
+	}
+
+	var imagesVariantDetailResponse ImagesVariantResponse
+	err = json.Unmarshal(res, &imagesVariantDetailResponse)
+	if err != nil {
+		return ImagesVariant{}, fmt.Errorf("%s: %w", errUnmarshalError, err)
+	}
+
+	return imagesVariantDetailResponse.Result.Variant, nil
+}

images_variants_test.go

@@ -0,0 +1,164 @@
+package cloudflare
+
+import (
+	"context"
+	"fmt"
+	"net/http"
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+const (
+	testImagesVariantID = "hero"
+)
+
+func TestImageVariants_ListVariants(t *testing.T) {
+	setup()
+	defer teardown()
+
+	handler := func(w http.ResponseWriter, r *http.Request) {
+		assert.Equal(t, http.MethodGet, r.Method, "Expected method 'GET', got %s", r.Method)
+		w.Header().Set("Content-Type", "application/json")
+		fmt.Fprint(w, loadFixture("images_variants", "single_list"))
+	}
+
+	mux.HandleFunc("/accounts/"+testAccountID+"/images/v1/variants", handler)
+
+	want := map[string]ImagesVariant{
+		"hero": {
+			ID:                     "hero",
+			NeverRequireSignedURLs: true,
+			Options: ImagesVariantsOptions{
+				Fit:      "scale-down",
+				Height:   768,
+				Width:    1366,
+				Metadata: "none",
+			},
+		},
+	}
+
+	got, err := client.ListImagesVariants(context.Background(), AccountIdentifier(testAccountID), ListImageVariantsParams{})
+	if assert.NoError(t, err) {
+		assert.Equal(t, want, got)
+	}
+}
+
+func TestImageVariants_Delete(t *testing.T) {
+	setup()
+	defer teardown()
+
+	handler := func(w http.ResponseWriter, r *http.Request) {
+		assert.Equal(t, http.MethodDelete, r.Method, "Expected method '%s', got %s", http.MethodDelete, r.Method)
+		w.Header().Set("content-type", "application/json")
+		fmt.Fprint(w, `{
+			"success": true,
+			"errors": [],
+			"messages": [],
+			"result": {}
+		}`)
+	}
+
+	url := fmt.Sprintf("/accounts/%s/images/v1/variants/%s", testAccountID, testImagesVariantID)
+	mux.HandleFunc(url, handler)
+
+	err := client.DeleteImagesVariant(context.Background(), AccountIdentifier(testAccountID), testImagesVariantID)
+	assert.NoError(t, err)
+}
+
+func TestImagesVariants_GetDetails(t *testing.T) {
+	setup()
+	defer teardown()
+
+	handler := func(w http.ResponseWriter, r *http.Request) {
+		assert.Equal(t, http.MethodGet, r.Method, "Expected method '%s', got %s", http.MethodGet, r.Method)
+		w.Header().Set("content-type", "application/json")
+		fmt.Fprint(w, loadFixture("images_variants", "single_full"))
+	}
+
+	url := fmt.Sprintf("/accounts/%s/images/v1/variants/%s", testAccountID, testImagesVariantID)
+	mux.HandleFunc(url, handler)
+
+	want := ImagesVariant{
+		ID:                     "hero",
+		NeverRequireSignedURLs: true,
+		Options: ImagesVariantsOptions{
+			Fit:      "scale-down",
+			Height:   768,
+			Width:    1366,
+			Metadata: "none",
+		},
+	}
+
+	got, err := client.GetImagesVariantDetails(context.Background(), AccountIdentifier(testAccountID), testImagesVariantID)
+	if assert.NoError(t, err) {
+		assert.Equal(t, want, got)
+	}
+}
+
+func TestImagesVariants_CreateVariant(t *testing.T) {
+	setup()
+	defer teardown()
+
+	handler := func(w http.ResponseWriter, r *http.Request) {
+		assert.Equal(t, http.MethodPost, r.Method, "Expected method '%s', got %s", http.MethodPost, r.Method)
+		w.Header().Set("content-type", "application/json")
+		fmt.Fprint(w, loadFixture("images_variants", "single_full"))
+	}
+
+	url := fmt.Sprintf("/accounts/%s/images/v1/variants", testAccountID)
+	mux.HandleFunc(url, handler)
+
+	want := ImagesVariant{
+		ID:                     "hero",
+		NeverRequireSignedURLs: true,
+		Options: ImagesVariantsOptions{
+			Fit:      "scale-down",
+			Height:   768,
+			Width:    1366,
+			Metadata: "none",
+		},
+	}
+
+	got, err := client.CreateImagesVariant(context.Background(), AccountIdentifier(testAccountID), CreateImagesVariantParams{
+		ImagesVariant: want,
+	})
+	if assert.NoError(t, err) {
+		assert.Equal(t, want, got)
+	}
+}
+
+func TestImagesVariants_UpdateVariant(t *testing.T) {
+	setup()
+	defer teardown()
+
+	handler := func(w http.ResponseWriter, r *http.Request) {
+		assert.Equal(t, http.MethodPatch, r.Method, "Expected method '%s', got %s", http.MethodPatch, r.Method)
+		w.Header().Set("content-type", "application/json")
+		fmt.Fprint(w, loadFixture("images_variants", "single_full"))
+	}
+
+	url := fmt.Sprintf("/accounts/%s/images/v1/variants/%s", testAccountID, testImagesVariantID)
+	mux.HandleFunc(url, handler)
+
+	want := ImagesVariant{
+		ID:                     "hero",
+		NeverRequireSignedURLs: true,
+		Options: ImagesVariantsOptions{
+			Fit:      "scale-down",
+			Height:   768,
+			Width:    1366,
+			Metadata: "none",
+		},
+	}
+
+	got, err := client.UpdateImagesVariant(context.Background(), AccountIdentifier(testAccountID), UpdateImagesVariantParams{
+		ID:                     want.ID,
+		NeverRequireSignedURLs: want.NeverRequireSignedURLs,
+		Options:                want.Options,
+	})
+
+	if assert.NoError(t, err) {
+		assert.Equal(t, want, got)
+	}
+}

testdata/fixtures/images_variants/single_full.json

@@ -0,0 +1,17 @@
+{
+  "errors": [],
+  "messages": [],
+  "result": {
+    "variant": {
+      "id": "hero",
+      "neverRequireSignedURLs": true,
+      "options": {
+        "fit": "scale-down",
+        "height": 768,
+        "metadata": "none",
+        "width": 1366
+      }
+    }
+  },
+  "success": true
+}

testdata/fixtures/images_variants/single_list.json

@@ -0,0 +1,19 @@
+{
+  "errors": [],
+  "messages": [],
+  "result": {
+    "variants": {
+      "hero": {
+        "id": "hero",
+        "neverRequireSignedURLs": true,
+        "options": {
+          "fit": "scale-down",
+          "height": 768,
+          "metadata": "none",
+          "width": 1366
+        }
+      }
+    }
+  },
+  "success": true
+}