added support for zip export

ccp/js/executionhistorycontroller.js

@@ -61,6 +61,9 @@ class CCPExecutionHistory extends HTMLElement {
                 <span name="runtime" class="badge"></span>
                 <h5 style="display:inline"></h5>
                 <span name="status" class="badge"></span>
+                <button data-index="0" name="zip" title="Download as zip archive" class="btn btn-primary ccp-toolbar-button">
+                  <svg viewBox="0 0 48 48"><path d="M7 40q-1.15 0-2.075-.925Q4 38.15 4 37V11q0-1.15.925-2.075Q5.85 8 7 8h14l3 3h17q1.15 0 2.075.925Q44 12.85 44 14v23q0 1.15-.925 2.075Q42.15 40 41 40Zm25-3h9V14h-9v4.6h4.6v4.6H32v4.6h4.6v4.6H32ZM7 37h20.4v-4.6H32v-4.6h-4.6v-4.6H32v-4.6h-4.6V14h-4.65l-3-3H7v26Zm0-23v-3 26-23Z"/></svg>
+                </button>
                 <button data-index="0" name="delete" title="Delete" class="btn btn-danger ccp-toolbar-button">
                   <svg viewBox="0 0 24 24">
                     <path d="M19,4H15.5L14.5,3H9.5L8.5,4H5V6H19M6,19A2,2 0 0,0 8,21H16A2,2 0 0,0 18,19V7H6V19Z"></path>
@@ -149,7 +152,6 @@ class CCPExecutionHistory extends HTMLElement {
       var tmplnk = document.createElement("a")
       tmplnk.download = name
       tmplnk.href = objectURL
-      //tmplnk.target="_blank"
       document.body.appendChild(tmplnk)
       tmplnk.click()
       document.body.removeChild(tmplnk)
@@ -157,6 +159,24 @@ class CCPExecutionHistory extends HTMLElement {
     }).catch(err => console.error(err))
   }
   
+  downloadZIP(id){
+    this.#boot.secureFetch(`${this.#serviceurl}/executions/${id}`, 
+      { method: "GET", headers : { "Accept" : "application/zip"} }).then(reply =>{
+       if (reply.status !== 200) {
+        throw "Unable to download"
+      }
+      return reply.blob()
+    }).then(blob => {
+      const objectURL = URL.createObjectURL(blob)
+      var tmplnk = document.createElement("a")
+      tmplnk.download = id + ".zip"
+      tmplnk.href = objectURL
+      document.body.appendChild(tmplnk)
+      tmplnk.click()
+      document.body.removeChild(tmplnk)
+    }).catch(err=>{ console.error(err)})
+  }
+  
   execution_list_bss = {
     template : "#EXECUTIOM_LIST_TEMPLATE",
     target : "ol[name=ccp_execution_list]",
@@ -173,6 +193,10 @@ class CCPExecutionHistory extends HTMLElement {
               this.deleteExecution(this.#executions[index].id) 
             }
           }
+          if(ev.target.getAttribute("name") === "zip"){
+            const index = Number(ev.target.getAttribute("data-index"))
+            this.downloadZIP(this.#executions[index].id)
+          }
         },
         recurse : [
           {