1 files changed, 177 insertions, 0 deletions
diff --git a/src/orchestrator/pkg/module/deployment_intent_groups.go b/src/orchestrator/pkg/module/deployment_intent_groups.go
new file mode 100644
index 00000000..fe622771
--- /dev/null
+++ b/src/orchestrator/pkg/module/deployment_intent_groups.go
@@ -0,0 +1,177 @@
+/*
+ * Copyright 2020 Intel Corporation, Inc
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package module
+
+import (
+	"encoding/json"
+	"github.com/onap/multicloud-k8s/src/orchestrator/pkg/infra/db"
+	"reflect"
+
+	pkgerrors "github.com/pkg/errors"
+)
+
+// DeploymentIntentGroup shall have 2 fields - MetaData and Spec
+type DeploymentIntentGroup struct {
+	MetaData DepMetaData `json:"metadata"`
+	Spec     DepSpecData `json:"spec"`
+}
+
+// DepMetaData has Name, description, userdata1, userdata2
+type DepMetaData struct {
+	Name        string `json:"name"`
+	Description string `json:"description"`
+	UserData1   string `json:"userData1"`
+	UserData2   string `json:"userData2"`
+}
+
+// DepSpecData has profile, version, OverrideValuesObj
+type DepSpecData struct {
+	Profile           string           `json:"profile"`
+	Version           string           `json:"version"`
+	OverrideValuesObj []OverrideValues `json:"override-values"`
+}
+
+// OverrideValues has appName and ValuesObj
+type OverrideValues struct {
+	AppName   string            `json:"app-name"`
+	ValuesObj map[string]string `json:"values"`
+}
+
+// Values has ImageRepository
+// type Values struct {
+// 	ImageRepository string `json:"imageRepository"`
+// }
+
+// DeploymentIntentGroupManager is an interface which exposes the DeploymentIntentGroupManager functionality
+type DeploymentIntentGroupManager interface {
+	CreateDeploymentIntentGroup(d DeploymentIntentGroup, p string, ca string, v string) (DeploymentIntentGroup, error)
+	GetDeploymentIntentGroup(di string, p string, ca string, v string) (DeploymentIntentGroup, error)
+	DeleteDeploymentIntentGroup(di string, p string, ca string, v string) error
+}
+
+// DeploymentIntentGroupKey consists of Name of the deployment group, project name, CompositeApp name, CompositeApp version
+type DeploymentIntentGroupKey struct {
+	Name         string `json:"name"`
+	Project      string `json:"project"`
+	CompositeApp string `json:"compositeapp"`
+	Version      string `json:"version"`
+}
+
+// We will use json marshalling to convert to string to
+// preserve the underlying structure.
+func (dk DeploymentIntentGroupKey) String() string {
+	out, err := json.Marshal(dk)
+	if err != nil {
+		return ""
+	}
+	return string(out)
+}
+
+// DeploymentIntentGroupClient implements the DeploymentIntentGroupManager interface
+type DeploymentIntentGroupClient struct {
+	storeName   string
+	tagMetaData string
+}
+
+// NewDeploymentIntentGroupClient return an instance of DeploymentIntentGroupClient which implements DeploymentIntentGroupManager
+func NewDeploymentIntentGroupClient() *DeploymentIntentGroupClient {
+	return &DeploymentIntentGroupClient{
+		storeName:   "orchestrator",
+		tagMetaData: "deploymentintentgroup",
+	}
+}
+
+// CreateDeploymentIntentGroup creates an entry for a given  DeploymentIntentGroup in the database. Other Input parameters for it - projectName, compositeAppName, version
+func (c *DeploymentIntentGroupClient) CreateDeploymentIntentGroup(d DeploymentIntentGroup, p string, ca string,
+	v string) (DeploymentIntentGroup, error) {
+
+	res, err := c.GetDeploymentIntentGroup(d.MetaData.Name, p, ca, v)
+	if !reflect.DeepEqual(res, DeploymentIntentGroup{}) {
+		return DeploymentIntentGroup{}, pkgerrors.New("AppIntent already exists")
+	}
+
+	//Check if project exists
+	_, err = NewProjectClient().GetProject(p)
+	if err != nil {
+		return DeploymentIntentGroup{}, pkgerrors.New("Unable to find the project")
+	}
+
+	//check if compositeApp exists
+	_, err = NewCompositeAppClient().GetCompositeApp(ca, v, p)
+	if err != nil {
+		return DeploymentIntentGroup{}, pkgerrors.New("Unable to find the composite-app")
+	}
+
+	gkey := DeploymentIntentGroupKey{
+		Name:         d.MetaData.Name,
+		Project:      p,
+		CompositeApp: ca,
+		Version:      v,
+	}
+
+	err = db.DBconn.Insert(c.storeName, gkey, nil, c.tagMetaData, d)
+	if err != nil {
+		return DeploymentIntentGroup{}, pkgerrors.Wrap(err, "Create DB entry error")
+	}
+
+	return d, nil
+}
+
+// GetDeploymentIntentGroup returns the DeploymentIntentGroup with a given name, project, compositeApp and version of compositeApp
+func (c *DeploymentIntentGroupClient) GetDeploymentIntentGroup(di string, p string, ca string, v string) (DeploymentIntentGroup, error) {
+
+	key := DeploymentIntentGroupKey{
+		Name:         di,
+		Project:      p,
+		CompositeApp: ca,
+		Version:      v,
+	}
+
+	result, err := db.DBconn.Find(c.storeName, key, c.tagMetaData)
+	if err != nil {
+		return DeploymentIntentGroup{}, pkgerrors.Wrap(err, "Get DeploymentIntentGroup error")
+	}
+
+	if result != nil {
+		d := DeploymentIntentGroup{}
+		err = db.DBconn.Unmarshal(result[0], &d)
+		if err != nil {
+			return DeploymentIntentGroup{}, pkgerrors.Wrap(err, "Unmarshalling DeploymentIntentGroup")
+		}
+		return d, nil
+	}
+
+	return DeploymentIntentGroup{}, pkgerrors.New("Error getting DeploymentIntentGroup")
+
+}
+
+// DeleteDeploymentIntentGroup deletes a DeploymentIntentGroup
+func (c *DeploymentIntentGroupClient) DeleteDeploymentIntentGroup(di string, p string, ca string, v string) error {
+	k := DeploymentIntentGroupKey{
+		Name:         di,
+		Project:      p,
+		CompositeApp: ca,
+		Version:      v,
+	}
+
+	err := db.DBconn.Remove(c.storeName, k)
+	if err != nil {
+		return pkgerrors.Wrap(err, "Delete DeploymentIntentGroup entry;")
+	}
+	return nil
+
+}