[API Node] Allow authentification via Comfy API key (#3815)

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src/stores/apiKeyAuthStore.ts

@@ -0,0 +1,69 @@
+import { useLocalStorage } from '@vueuse/core'
+import { defineStore } from 'pinia'
+import { computed } from 'vue'
+
+import { useErrorHandling } from '@/composables/useErrorHandling'
+import { t } from '@/i18n'
+import { useToastStore } from '@/stores/toastStore'
+
+const STORAGE_KEY = 'comfy_api_key'
+
+export const useApiKeyAuthStore = defineStore('apiKeyAuth', () => {
+  const apiKey = useLocalStorage<string | null>(STORAGE_KEY, null)
+  const toastStore = useToastStore()
+  const { wrapWithErrorHandlingAsync, toastErrorHandler } = useErrorHandling()
+
+  const reportError = (error: unknown) => {
+    if (error instanceof Error && error.message === 'STORAGE_FAILED') {
+      toastStore.add({
+        severity: 'error',
+        summary: t('auth.apiKey.storageFailed'),
+        detail: t('auth.apiKey.storageFailedDetail')
+      })
+    } else {
+      toastErrorHandler(error)
+    }
+  }
+
+  const storeApiKey = wrapWithErrorHandlingAsync(async (newApiKey: string) => {
+    apiKey.value = newApiKey
+    toastStore.add({
+      severity: 'success',
+      summary: t('auth.apiKey.stored'),
+      detail: t('auth.apiKey.storedDetail'),
+      life: 5000
+    })
+    return true
+  }, reportError)
+
+  const clearStoredApiKey = wrapWithErrorHandlingAsync(async () => {
+    apiKey.value = null
+    toastStore.add({
+      severity: 'success',
+      summary: t('auth.apiKey.cleared'),
+      detail: t('auth.apiKey.clearedDetail'),
+      life: 5000
+    })
+    return true
+  }, reportError)
+
+  const getApiKey = () => apiKey.value
+
+  const getAuthHeader = () => {
+    const comfyOrgApiKey = getApiKey()
+    if (comfyOrgApiKey) {
+      return {
+        'X-API-KEY': comfyOrgApiKey
+      }
+    }
+    return null
+  }
+
+  return {
+    hasApiKey: computed(() => !!apiKey.value),
+    storeApiKey,
+    clearStoredApiKey,
+    getAuthHeader,
+    getApiKey
+  }
+})