metabuilder/packages/forum_forge/workflow/delete-post.json

{
  "name": "Delete Forum Post",
  "active": false,
  "nodes": [
    {
      "id": "validate_context",
      "name": "Validate Context",
      "type": "metabuilder.validate",
      "typeVersion": 1,
      "position": [
        100,
        100
      ],
      "parameters": {
        "input": "{{ $context.tenantId }}",
        "operation": "validate",
        "validator": "required"
      }
    },
    {
      "id": "fetch_post",
      "name": "Fetch Post",
      "type": "metabuilder.database",
      "typeVersion": 1,
      "position": [
        400,
        100
      ],
      "parameters": {
        "filter": {
          "id": "{{ $json.postId }}",
          "tenantId": "{{ $context.tenantId }}"
        },
        "operation": "database_read",
        "entity": "ForumPost"
      }
    },
    {
      "id": "check_authorization",
      "name": "Check Authorization",
      "type": "metabuilder.condition",
      "typeVersion": 1,
      "position": [
        700,
        100
      ],
      "parameters": {
        "condition": "{{ $steps.fetch_post.output.authorId === $context.user.id || $context.user.level >= 3 }}",
        "operation": "condition"
      }
    },
    {
      "id": "soft_delete_post",
      "name": "Soft Delete Post",
      "type": "metabuilder.database",
      "typeVersion": 1,
      "position": [
        100,
        300
      ],
      "parameters": {
        "filter": {
          "id": "{{ $json.postId }}"
        },
        "data": {
          "isDeleted": true,
          "deletedAt": "{{ new Date().toISOString() }}"
        },
        "operation": "database_update",
        "entity": "ForumPost"
      }
    },
    {
      "id": "decrement_thread_count",
      "name": "Decrement Thread Count",
      "type": "metabuilder.database",
      "typeVersion": 1,
      "position": [
        400,
        300
      ],
      "parameters": {
        "filter": {
          "id": "{{ $steps.fetch_post.output.threadId }}"
        },
        "operation": "database_read",
        "entity": "ForumThread"
      }
    },
    {
      "id": "update_thread_count",
      "name": "Update Thread Count",
      "type": "metabuilder.database",
      "typeVersion": 1,
      "position": [
        700,
        300
      ],
      "parameters": {
        "filter": {
          "id": "{{ $steps.fetch_post.output.threadId }}"
        },
        "data": {
          "postCount": "{{ Math.max($steps.decrement_thread_count.output.postCount - 1, 0) }}"
        },
        "operation": "database_update",
        "entity": "ForumThread"
      }
    },
    {
      "id": "emit_deleted",
      "name": "Emit Deleted",
      "type": "metabuilder.action",
      "typeVersion": 1,
      "position": [
        100,
        500
      ],
      "parameters": {
        "data": {
          "postId": "{{ $json.postId }}"
        },
        "action": "emit_event",
        "event": "post_deleted",
        "channel": "{{ 'forum:thread:' + $steps.fetch_post.output.threadId }}"
      }
    },
    {
      "id": "return_success",
      "name": "Return Success",
      "type": "metabuilder.action",
      "typeVersion": 1,
      "position": [
        400,
        500
      ],
      "parameters": {
        "action": "http_response",
        "status": 200,
        "body": {
          "message": "Post deleted successfully"
        }
      }
    }
  ],
  "connections": {
    "validate_context": {
      "main": [
        [
          {
            "node": "fetch_post",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "fetch_post": {
      "main": [
        [
          {
            "node": "check_authorization",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "check_authorization": {
      "main": [
        [
          {
            "node": "soft_delete_post",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "soft_delete_post": {
      "main": [
        [
          {
            "node": "decrement_thread_count",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "decrement_thread_count": {
      "main": [
        [
          {
            "node": "update_thread_count",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "update_thread_count": {
      "main": [
        [
          {
            "node": "emit_deleted",
            "type": "main",
            "index": 0
          }
        ]
      ]
    },
    "emit_deleted": {
      "main": [
        [
          {
            "node": "return_success",
            "type": "main",
            "index": 0
          }
        ]
      ]
    }
  },
  "staticData": {},
  "meta": {},
  "settings": {
    "timezone": "UTC",
    "executionTimeout": 3600,
    "saveExecutionProgress": true,
    "saveDataErrorExecution": "all",
    "saveDataSuccessExecution": "all"
  },
  "id": "workflow_delete_post",
  "version": "3.0.0",
  "tenantId": "${TENANT_ID}"
}