Add parallel execution restriction feature to processes (#8477)

Signed-off-by: Denis Bykhov <bykhov.denis@gmail.com>

plugins/process-resources/src/components/ProcessEditor.svelte

@@ -78,6 +78,12 @@
     }
   }
 
+  async function saveRestriction (e: CustomEvent<boolean>): Promise<void> {
+    if (value !== undefined) {
+      await client.update(value, { parallelExecutionForbidden: e.detail })
+    }
+  }
+
   async function saveAutoStart (e: CustomEvent<boolean>): Promise<void> {
     if (value !== undefined) {
       await client.update(value, { autoStart: e.detail })
@@ -167,6 +173,13 @@
             <EditBox bind:value={value.name} on:change={saveName} placeholder={process.string.Untitled} />
             <ButtonIcon icon={IconDelete} size="small" kind="secondary" on:click={handleDelete} />
           </div>
+          <div>
+            <ToggleWithLabel
+              on={value.parallelExecutionForbidden ?? false}
+              on:change={saveRestriction}
+              label={process.string.ParallelExecutionForbidden}
+            />
+          </div>
           <div>
             <ToggleWithLabel
               on={value.autoStart ?? false}

plugins/process-resources/src/components/RunProcessCardPopup.svelte

@@ -50,6 +50,30 @@
   }
 
   $: selectedProcess = processes.find((p) => p._id === process)
+
+  let ignoreObjects: Ref<Card>[] = []
+
+  $: void filter(process)
+
+  async function filter (process: Ref<Process> | undefined): Promise<void> {
+    if (process === undefined) {
+      ignoreObjects = []
+      return
+    }
+    const pr = client.getModel().findObject(process)
+    if (pr === undefined) {
+      ignoreObjects = []
+      return
+    }
+    if (pr.parallelExecutionForbidden !== true) {
+      ignoreObjects = []
+      return
+    }
+
+    const executions = await client.findAll(plugin.class.Execution, { process, done: false }, {})
+    const cards = new Set(executions.map((it) => it.card))
+    ignoreObjects = [...cards]
+  }
 </script>
 
 <CardPopup
@@ -74,6 +98,12 @@
     />
   </div>
   {#if selectedProcess !== undefined}
-    <CardSelector kind={'regular'} size={'medium'} bind:value={card} _class={selectedProcess.masterTag} />
+    <CardSelector
+      kind={'regular'}
+      size={'medium'}
+      bind:value={card}
+      {ignoreObjects}
+      _class={selectedProcess.masterTag}
+    />
   {/if}
 </CardPopup>

plugins/process-resources/src/components/RunProcessPopup.svelte

@@ -33,6 +33,31 @@
   const res = client.getModel().findAllSync(process.class.Process, {})
   const processes = res.filter((it) => resClasses.includes(it.masterTag))
 
+  async function filterProcesses (processes: Process[]): Promise<Process[]> {
+    const res: Process[] = []
+    const shouldCheck: Process[] = []
+    for (const val of processes) {
+      if (val.parallelExecutionForbidden === true) {
+        shouldCheck.push(val)
+      } else {
+        res.push(val)
+      }
+    }
+    if (shouldCheck.length === 0) return res
+
+    const executions = await client.findAll(process.class.Execution, {
+      process: { $in: shouldCheck.map((it) => it._id) },
+      done: false
+    })
+    const notAllowed = new Set(executions.map((it) => it.process))
+    for (const val of shouldCheck) {
+      if (!notAllowed.has(val._id)) {
+        res.push(val)
+      }
+    }
+    return res
+  }
+
   const dispatch = createEventDispatcher()
 
   async function runProcess (_id: Ref<Process>): Promise<void> {
@@ -57,16 +82,18 @@
         <Label label={process.string.NoProcesses} />
       </div>
     {:else}
-      {#each processes as process}
-        <button
-          class="ap-menuItem flex-row-center withIcon w-full"
-          on:click|preventDefault|stopPropagation={async () => {
-            await runProcess(process._id)
-          }}
-        >
-          {process.name}
-        </button>
-      {/each}
+      {#await filterProcesses(processes) then processes}
+        {#each processes as process}
+          <button
+            class="ap-menuItem flex-row-center withIcon w-full"
+            on:click|preventDefault|stopPropagation={async () => {
+              await runProcess(process._id)
+            }}
+          >
+            {process.name}
+          </button>
+        {/each}
+      {/await}
     {/if}
   </div>
   <div class="ap-space x2" />