Dreamcode of workflow

== Singup workflow definition ==

var wf = {
  name: "Simple signup process",
  type: "$process",
  document: "signup",
  start: {
    required: ["email","password"],
    to: "pending"
  },
  states: {
    pending: {
      type: "task",
      assign: "public",
      notification: {
        type: "email",
        to: ["{{document.email}}"],
        subject: 'Please confirm your signup',
        body: "Confirm link is {{$processing.state.link}}."
      },
      timeout: {
        transition: "timeout",
        duration: "3D12H"
      },
      transitions: {
        confirm: "confirmed",
        decline: "end",
        timeout: "end"
      }
    },
    confirmed: {
      type: "store",
      db: "_users",
      document: {
        _id: "org.couchdb.user:{{email}}",
        name: "{{email}}"
        type: "user",
        roles: ["{{hash(email)}}","defaultrole"]
        password: "{{password}}"
      },
      to: "end"
    }
  },
  end: {
    document: "delete"
  }
};

== Simple review workflow ==
var wf = {
  name: "Simple review process",
  type: "$process",
  document: "review",
  start: {
    to: "review"
  },
  states:{ 
    review: {
      type: "task",
      assign: {
        to: "role",
        roles: ["reviewer"]
      },
      transitions: {
        accept: {
          to: "publish"
        },
        reject: {
          to: "rejected"
        }
      }
    },
    publish: {
      type: "replicate",
      db: "published/documents",
      to: "end"
    },
    rejected: {
      type: "task",
      assing: "initiator",
      transitions: {
        givup: "end",
        retry: "review"
      }
    }
  }
};