WebApps-Assignment7/firestore.rules at main · durinfab/WebApps-Assignment7 · GitHub

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rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {
    /** VALIDATION FUNCTIONS **/
    // check how ID is formed
    function checkDId( dId) {
      return ( dId != null && int(dId) is int && int(dId) > 0);
    }
    // check if exist document with same ID
    function checkIdAsId( dId) {
      return !(exists(/databases/$(database)/documents/Drink/$(dId)));
    }

    function checkTitle( title) {
    return (title != null && title.size() < 120);
    }

    function checkDescription( description) {
        return (description != null && description.size() < 120);
        }

    /** VALIDATION RULES **/
    match /{Drink}/{document=**} {
      /** RULES FOR allow read WITH CONVENIENCE METHOD - LOW GRANULARITY **/
      /** NO authentication required **/
      allow read: if request.auth != null;

      /** RULES FOR allow write WITH STANDARD METHODS - HIGH GRANULARITY **/
      /** authentication required **/

      //validate when create new drink
      allow create: if request.auth.token.email_verified == true
											 && checkIdAsId( request.resource.data.dId) == true
                       && checkDId( request.resource.data.dId) == true
                       && checkTitle(request.resource.data.title) == true
                       && checkDescription (request.resource.data.description) == true
                      ;

      // validate when update drink
      allow update: if request.auth.token.email_verified == true
                       && (request.resource.data.diff( resource.data).affectedKeys()
                        .hasOnly(['title', 'description']))
                       && request.resource.data.title != null ?
                           checkTitle( request.resource.data.title) : true
                       && request.resource.data.description != null ?
                           checkDescription( request.resource.data.description) : true

      // validate when delete drink
      allow delete: if request.auth.token.email_verified == true;
    }

//-- BobaTea -------------------------------------------------------------------------------------

    function checkTIdAsId( tId) {
      return !(exists(/databases/$(database)/documents/BobaTea/$(tId)));
    }

    function checkTId( tId) {
          return ( tId != null && int(tId) is int && int(tId) > 0);
        }

    function checkDrink( d) {
          return ( d != null && d.checkDId);
        }

    function checkBoba( b) {
          return ( b != null);
        }

    function checkRate (r){
    	//return (( 0 <= int(r) && int(r) <= 5));
      return ( r != null)
    }
    match /{BobaTea}/{document=**} {
          /** RULES FOR allow read WITH CONVENIENCE METHOD - LOW GRANULARITY **/
          /** NO authentication required **/
          allow read: if request.auth != null;

          /** RULES FOR allow write WITH STANDARD METHODS - HIGH GRANULARITY **/
          /** authentication required **/

          //validate when create new bobatea
          allow create: if request.auth != null
    					  					 && checkTIdAsId( request.resource.data.tId) == true
                           && checkTId( request.resource.data.tId) == true
                           && checkTitle(request.resource.data.title) == true
                          //&& checkDrink(request.resource.data.drink) == true
                           && checkBoba(request.resource.data.drink) == true;

          allow update: if request.auth != null
          								 && checkRate (request.resource.data.rating) == true;
    }
  }
}