Merge pull request #504 from MUzairS15/MUzairS15/catalog

[Catalog]

models/catalog/v1beta1/catalog.go

@@ -0,0 +1,67 @@
+package v1beta1
+
+import (
+	"database/sql/driver"
+	"encoding/json"
+
+	"github.com/layer5io/meshkit/utils"
+)
+
+// CatalogData defines model for catalog_data.
+type CatalogData struct {
+	//Tracks the specific content version that has been made available in the Catalog
+	PublishedVersion string `json:"published_version"`
+
+	// Compatibility A list of technologies included in or implicated by this design; a list of relevant technology tags.
+	Compatibility []CatalogDataCompatibility `json:"compatibility"`
+
+	// PatternCaveats Specific stipulations to consider and known behaviors to be aware of when using this design.
+	PatternCaveats string `json:"pattern_caveats"`
+
+	// PatternInfo Purpose of the design along with its intended and unintended uses.
+	PatternInfo string `json:"pattern_info"`
+
+	// Contains reference to the dark and light mode snapshots of the catalog.
+	SnapshotURL []string `json:"imageURL,omitempty"` // this will require updating exisitng catalog data as well. updated the json tag to match previous key name, so changes will not be required in exisitng catgalogs
+
+	// Type Categorization of the type of design or operational flow depicted in this design.
+	Type CatalogDataType `json:"type"`
+}
+
+func (cd *CatalogData) Scan(value interface{}) error {
+	if value == nil {
+		cd = &CatalogData{}
+		return nil
+	}
+	data, err := utils.Cast[[]byte](value)
+	if err != nil {
+		return err
+	}
+
+	err = json.Unmarshal([]byte(data), cd)
+	if err != nil {
+		return utils.ErrUnmarshal(err)
+	}
+	return nil
+}
+
+func (cd CatalogData) Value() (driver.Value, error) {
+	marshaledValue, err := json.Marshal(cd)
+	if err != nil {
+		return nil, utils.ErrMarshal(err)
+	}
+	return marshaledValue, nil
+}
+
+// CatalogDataCompatibility defines model for CatalogData.Compatibility.
+type CatalogDataCompatibility string
+
+// CatalogDataType Categorization of the type of design or operational flow depicted in this design.
+type CatalogDataType string
+
+func (cd *CatalogData) IsNil() bool {
+	return cd == nil || (len(cd.Compatibility) == 0 &&
+		cd.PatternCaveats == "" &&
+		cd.PatternInfo == "" &&
+		cd.Type == "")
+}