[DO-103] eva_api_class (#9)

[DO-103]

Created class for work with Eva API
Added method that to create link in eva objects
Added method for getting taskId

Reviewed-on: https://git.avroid.tech/DevOps/jenkins-shared-lib/pulls/9
Co-authored-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>
Co-committed-by: aleksandr.vodyanov <aleksandr.vodyanov@avroid.tech>

src/tech/avroid/api/Eva.groovy

@@ -0,0 +1,91 @@
+import groovy.json.JsonOutput
+import groovy.json.JsonSlurper
+
+/**
+ * Class for work with API Eva
+ */
+class Eva implements Serializable {
+    private Script script
+    private String host
+    private String creds
+
+    /**
+     * Constructor
+     * @param script  Script - script context
+     * @param host    String - url of Eva service
+     * @param creds   String - jenkins credentials with eva token for API work
+     */
+    Eva(Script script, String host, String creds) {
+        this.script = script
+        this.host = host
+        this.creds = creds
+    }
+
+    /**
+     * Create new link for Eva Object. For example, tasks
+	 * !WARNING: can to create multiple similar links
+     * @param parentId     String  - id of Object for which created link
+     * @param linkName     String  - name of link
+     * @param url          String  - full url of link
+     * @return              Boolean - success or failure create 
+     */
+    public createLink(String parentId, String linkName, String url) {
+        Map body = [
+            jsonrpc: "1.2",
+            method: "CmfLink.create",
+            kwargs: [
+                parent: parentId,
+                name: linkName,
+                url: url
+        ]]
+
+        script.withCredentials([script.string(credentialsId: creds, variable: 'token')]) {
+             script.httpRequest(
+				url: "$host/api/",
+				contentType: 'APPLICATION_JSON',
+				httpMode: 'POST',
+				customHeaders: [[name: 'Authorization', value: "Bearer $script.token"]],
+				validResponseCodes: '200',
+				requestBody: JsonOutput.toJson(body)
+			 )
+        }
+    }
+    
+    /**
+     * Getting Eva task id
+     * @param filterValue  String - value for search task
+     * @param filterParam  String - type of filter for search task. Default value - "code"
+     * @return             String - id of task 
+     */
+    public String getTaskId(String filterValue, String filterParam = "code") {
+        String response = getTask(filterValue, filterParam)
+        
+        return new JsonSlurper().parseText(response).result.id
+    }
+    
+    /**
+     * Getting Eva task information
+     * @param filterValue  String - value for search task
+     * @param filterParam  String - type of filter for search task. Default value - "code"
+     * @return             String - id of task 
+     */
+    private String getTask(String filterValue, String filterParam = "code") {
+        Map body = [
+            jsonrpc: "1.2",
+            method: "CmfTask.get",
+            kwargs: [
+                filter: [filterParam, "==", filterValue],
+        ]]
+
+        script.withCredentials([script.string(credentialsId: creds, variable: 'token')]) {
+            return script.httpRequest(
+                            url: "$host/api/",
+                            contentType: 'APPLICATION_JSON',
+                            httpMode: 'POST',
+                            customHeaders: [[name: 'Authorization', value: "Bearer $script.token"]],
+							validResponseCodes: '200',
+                            requestBody: JsonOutput.toJson(body)
+                         ).content.toString()
+        }
+    }
+}

src/tech/avroid/api/Gitea.groovy

@@ -4,7 +4,6 @@ import groovy.json.JsonOutput
  * Class for work with API gitea
  */
 class Gitea implements Serializable {
-
 	private Script script
 	private String projectURL
 	private String creds