Resource or concept expected












1














I am new to composer playground but get the error mentioned in the title. There is something wrong in my transaction code. Help is greatly appreciated.



logic.js:



    /**
* Make an entry for the action performed
* @param {org.gbpcs.network.Document_Transaction} tx - transaction that contains the document,
the user and the new action taken.
* @transaction
*/
async function documentAction(tx) {


// add document action to user story
tx.modifier.actions.push(tx.action.action_id);
let assetRegistry = await getAssetRegistry('org.gbpcs.network.User')
// persist the state of the user
await assetRegistry.update(tx.modifier.actions);


// add document action to document story
tx.document.actions.push(tx.action.action_id);
assetRegistry = await getAssetRegistry('org.gbpcs.network.Document')
// persist the state of the document actions
await assetRegistry.update(tx.document.actions);


// emit a notification that entry was made
let actionNotification = getFactory().newEvent('org.gbpcs.network', 'Action_Notification');
actionNotification.document = tx.document;
actionNotification.user = tx.modifier;
emit(actionNotification);


}



model



namespace org.gbpcs.network

enum OPERATION {
o READ
o WRITE
o UPDATE
o DELETE
o CREATE
}

asset Document identified by document_id{
o String document_id
// list of action_ids
o String actions
}

participant User identified by user_id {
o String user_id
// list of actions_ids
o String actions
}

asset Document_Action identified by action_id {

o String action_id
o DateTime time
o Boolean success
o OPERATION operation

}

transaction Document_Transaction {
// document action was performed upon
--> Document document
// user that performed this action
--> User modifier
// action that was performed upon the document
--> Document_Action action
}

event Action_Notification {
--> User user
--> Document document
}


As mentioned above, the error exists when i perform a Document_transaction in Composer playground.
I have looked up the errors but they seem to be very model specific. Therefore, I am aware that the error occured to others as well.










share|improve this question



























    1














    I am new to composer playground but get the error mentioned in the title. There is something wrong in my transaction code. Help is greatly appreciated.



    logic.js:



        /**
    * Make an entry for the action performed
    * @param {org.gbpcs.network.Document_Transaction} tx - transaction that contains the document,
    the user and the new action taken.
    * @transaction
    */
    async function documentAction(tx) {


    // add document action to user story
    tx.modifier.actions.push(tx.action.action_id);
    let assetRegistry = await getAssetRegistry('org.gbpcs.network.User')
    // persist the state of the user
    await assetRegistry.update(tx.modifier.actions);


    // add document action to document story
    tx.document.actions.push(tx.action.action_id);
    assetRegistry = await getAssetRegistry('org.gbpcs.network.Document')
    // persist the state of the document actions
    await assetRegistry.update(tx.document.actions);


    // emit a notification that entry was made
    let actionNotification = getFactory().newEvent('org.gbpcs.network', 'Action_Notification');
    actionNotification.document = tx.document;
    actionNotification.user = tx.modifier;
    emit(actionNotification);


    }



    model



    namespace org.gbpcs.network

    enum OPERATION {
    o READ
    o WRITE
    o UPDATE
    o DELETE
    o CREATE
    }

    asset Document identified by document_id{
    o String document_id
    // list of action_ids
    o String actions
    }

    participant User identified by user_id {
    o String user_id
    // list of actions_ids
    o String actions
    }

    asset Document_Action identified by action_id {

    o String action_id
    o DateTime time
    o Boolean success
    o OPERATION operation

    }

    transaction Document_Transaction {
    // document action was performed upon
    --> Document document
    // user that performed this action
    --> User modifier
    // action that was performed upon the document
    --> Document_Action action
    }

    event Action_Notification {
    --> User user
    --> Document document
    }


    As mentioned above, the error exists when i perform a Document_transaction in Composer playground.
    I have looked up the errors but they seem to be very model specific. Therefore, I am aware that the error occured to others as well.










    share|improve this question

























      1












      1








      1







      I am new to composer playground but get the error mentioned in the title. There is something wrong in my transaction code. Help is greatly appreciated.



      logic.js:



          /**
      * Make an entry for the action performed
      * @param {org.gbpcs.network.Document_Transaction} tx - transaction that contains the document,
      the user and the new action taken.
      * @transaction
      */
      async function documentAction(tx) {


      // add document action to user story
      tx.modifier.actions.push(tx.action.action_id);
      let assetRegistry = await getAssetRegistry('org.gbpcs.network.User')
      // persist the state of the user
      await assetRegistry.update(tx.modifier.actions);


      // add document action to document story
      tx.document.actions.push(tx.action.action_id);
      assetRegistry = await getAssetRegistry('org.gbpcs.network.Document')
      // persist the state of the document actions
      await assetRegistry.update(tx.document.actions);


      // emit a notification that entry was made
      let actionNotification = getFactory().newEvent('org.gbpcs.network', 'Action_Notification');
      actionNotification.document = tx.document;
      actionNotification.user = tx.modifier;
      emit(actionNotification);


      }



      model



      namespace org.gbpcs.network

      enum OPERATION {
      o READ
      o WRITE
      o UPDATE
      o DELETE
      o CREATE
      }

      asset Document identified by document_id{
      o String document_id
      // list of action_ids
      o String actions
      }

      participant User identified by user_id {
      o String user_id
      // list of actions_ids
      o String actions
      }

      asset Document_Action identified by action_id {

      o String action_id
      o DateTime time
      o Boolean success
      o OPERATION operation

      }

      transaction Document_Transaction {
      // document action was performed upon
      --> Document document
      // user that performed this action
      --> User modifier
      // action that was performed upon the document
      --> Document_Action action
      }

      event Action_Notification {
      --> User user
      --> Document document
      }


      As mentioned above, the error exists when i perform a Document_transaction in Composer playground.
      I have looked up the errors but they seem to be very model specific. Therefore, I am aware that the error occured to others as well.










      share|improve this question













      I am new to composer playground but get the error mentioned in the title. There is something wrong in my transaction code. Help is greatly appreciated.



      logic.js:



          /**
      * Make an entry for the action performed
      * @param {org.gbpcs.network.Document_Transaction} tx - transaction that contains the document,
      the user and the new action taken.
      * @transaction
      */
      async function documentAction(tx) {


      // add document action to user story
      tx.modifier.actions.push(tx.action.action_id);
      let assetRegistry = await getAssetRegistry('org.gbpcs.network.User')
      // persist the state of the user
      await assetRegistry.update(tx.modifier.actions);


      // add document action to document story
      tx.document.actions.push(tx.action.action_id);
      assetRegistry = await getAssetRegistry('org.gbpcs.network.Document')
      // persist the state of the document actions
      await assetRegistry.update(tx.document.actions);


      // emit a notification that entry was made
      let actionNotification = getFactory().newEvent('org.gbpcs.network', 'Action_Notification');
      actionNotification.document = tx.document;
      actionNotification.user = tx.modifier;
      emit(actionNotification);


      }



      model



      namespace org.gbpcs.network

      enum OPERATION {
      o READ
      o WRITE
      o UPDATE
      o DELETE
      o CREATE
      }

      asset Document identified by document_id{
      o String document_id
      // list of action_ids
      o String actions
      }

      participant User identified by user_id {
      o String user_id
      // list of actions_ids
      o String actions
      }

      asset Document_Action identified by action_id {

      o String action_id
      o DateTime time
      o Boolean success
      o OPERATION operation

      }

      transaction Document_Transaction {
      // document action was performed upon
      --> Document document
      // user that performed this action
      --> User modifier
      // action that was performed upon the document
      --> Document_Action action
      }

      event Action_Notification {
      --> User user
      --> Document document
      }


      As mentioned above, the error exists when i perform a Document_transaction in Composer playground.
      I have looked up the errors but they seem to be very model specific. Therefore, I am aware that the error occured to others as well.







      hyperledger hyperledger-composer






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 20 at 20:15









      Schaschi

      82




      82
























          1 Answer
          1






          active

          oldest

          votes


















          1















          1. tx.modifier is a reference of Participant User not of Asset so you need getParticipantRegistry instead of getAssetRegistry

          2. you need to update only tx.modifier in participantRegistry.update() and tx.document in assetRegistry.update()


          Here Changed login.js



              /**
          * Make an entry for the action performed
          * @param {org.gbpcs.network.Document_Transaction} tx - transaction that contains the document,
          the user and the new action taken.
          * @transaction
          */
          async function documentAction(tx) {


          // add document action to user story
          tx.modifier.actions.push(tx.action.action_id);
          let participantRegistry = await getParticipantRegistry('org.gbpcs.network.User')
          // persist the state of the user
          await participantRegistry.update(tx.modifier);


          // add document action to document story
          tx.document.actions.push(tx.action.action_id);
          let assetRegistry = await getAssetRegistry('org.gbpcs.network.Document')
          // persist the state of the document actions
          await assetRegistry.update(tx.document);


          // emit a notification that entry was made
          let actionNotification = getFactory().newEvent('org.gbpcs.network', 'Action_Notification');
          actionNotification.document = tx.document;
          actionNotification.user = tx.modifier;
          emit(actionNotification);
          }





          share|improve this answer





















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            1 Answer
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            active

            oldest

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            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            1















            1. tx.modifier is a reference of Participant User not of Asset so you need getParticipantRegistry instead of getAssetRegistry

            2. you need to update only tx.modifier in participantRegistry.update() and tx.document in assetRegistry.update()


            Here Changed login.js



                /**
            * Make an entry for the action performed
            * @param {org.gbpcs.network.Document_Transaction} tx - transaction that contains the document,
            the user and the new action taken.
            * @transaction
            */
            async function documentAction(tx) {


            // add document action to user story
            tx.modifier.actions.push(tx.action.action_id);
            let participantRegistry = await getParticipantRegistry('org.gbpcs.network.User')
            // persist the state of the user
            await participantRegistry.update(tx.modifier);


            // add document action to document story
            tx.document.actions.push(tx.action.action_id);
            let assetRegistry = await getAssetRegistry('org.gbpcs.network.Document')
            // persist the state of the document actions
            await assetRegistry.update(tx.document);


            // emit a notification that entry was made
            let actionNotification = getFactory().newEvent('org.gbpcs.network', 'Action_Notification');
            actionNotification.document = tx.document;
            actionNotification.user = tx.modifier;
            emit(actionNotification);
            }





            share|improve this answer


























              1















              1. tx.modifier is a reference of Participant User not of Asset so you need getParticipantRegistry instead of getAssetRegistry

              2. you need to update only tx.modifier in participantRegistry.update() and tx.document in assetRegistry.update()


              Here Changed login.js



                  /**
              * Make an entry for the action performed
              * @param {org.gbpcs.network.Document_Transaction} tx - transaction that contains the document,
              the user and the new action taken.
              * @transaction
              */
              async function documentAction(tx) {


              // add document action to user story
              tx.modifier.actions.push(tx.action.action_id);
              let participantRegistry = await getParticipantRegistry('org.gbpcs.network.User')
              // persist the state of the user
              await participantRegistry.update(tx.modifier);


              // add document action to document story
              tx.document.actions.push(tx.action.action_id);
              let assetRegistry = await getAssetRegistry('org.gbpcs.network.Document')
              // persist the state of the document actions
              await assetRegistry.update(tx.document);


              // emit a notification that entry was made
              let actionNotification = getFactory().newEvent('org.gbpcs.network', 'Action_Notification');
              actionNotification.document = tx.document;
              actionNotification.user = tx.modifier;
              emit(actionNotification);
              }





              share|improve this answer
























                1












                1








                1







                1. tx.modifier is a reference of Participant User not of Asset so you need getParticipantRegistry instead of getAssetRegistry

                2. you need to update only tx.modifier in participantRegistry.update() and tx.document in assetRegistry.update()


                Here Changed login.js



                    /**
                * Make an entry for the action performed
                * @param {org.gbpcs.network.Document_Transaction} tx - transaction that contains the document,
                the user and the new action taken.
                * @transaction
                */
                async function documentAction(tx) {


                // add document action to user story
                tx.modifier.actions.push(tx.action.action_id);
                let participantRegistry = await getParticipantRegistry('org.gbpcs.network.User')
                // persist the state of the user
                await participantRegistry.update(tx.modifier);


                // add document action to document story
                tx.document.actions.push(tx.action.action_id);
                let assetRegistry = await getAssetRegistry('org.gbpcs.network.Document')
                // persist the state of the document actions
                await assetRegistry.update(tx.document);


                // emit a notification that entry was made
                let actionNotification = getFactory().newEvent('org.gbpcs.network', 'Action_Notification');
                actionNotification.document = tx.document;
                actionNotification.user = tx.modifier;
                emit(actionNotification);
                }





                share|improve this answer













                1. tx.modifier is a reference of Participant User not of Asset so you need getParticipantRegistry instead of getAssetRegistry

                2. you need to update only tx.modifier in participantRegistry.update() and tx.document in assetRegistry.update()


                Here Changed login.js



                    /**
                * Make an entry for the action performed
                * @param {org.gbpcs.network.Document_Transaction} tx - transaction that contains the document,
                the user and the new action taken.
                * @transaction
                */
                async function documentAction(tx) {


                // add document action to user story
                tx.modifier.actions.push(tx.action.action_id);
                let participantRegistry = await getParticipantRegistry('org.gbpcs.network.User')
                // persist the state of the user
                await participantRegistry.update(tx.modifier);


                // add document action to document story
                tx.document.actions.push(tx.action.action_id);
                let assetRegistry = await getAssetRegistry('org.gbpcs.network.Document')
                // persist the state of the document actions
                await assetRegistry.update(tx.document);


                // emit a notification that entry was made
                let actionNotification = getFactory().newEvent('org.gbpcs.network', 'Action_Notification');
                actionNotification.document = tx.document;
                actionNotification.user = tx.modifier;
                emit(actionNotification);
                }






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Nov 21 at 7:08









                Mahesh Rajput

                2767




                2767






























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