🔥 Firestore Data Model

Firestore database model for kanban boards and backend security rules.

Model the data in Firestore for the Kanban feature.

Learn more about Data Modeling in Firestore.

Data Model

file_type_ng_component_ts board.model.ts 
export interface Board {
    id?: string;
    title?: string;
    priority?: number;
    tasks?: Task[];
  }

export interface Task {
    description?: string;
    label?: 'purple' | 'blue' | 'green' | 'yellow' | 'red' | 'gray';
}

Firestore Security Rules

file_type_firebase firebase rules 
rules_version = '2';
service cloud.firestore {
  match /databases/{database}/documents {
    match /boards/{document} {
    
      allow read;
      allow create: if requestMatchesUID();
      allow update: if resourceMatchesUID() && requestMatchesUID();
      allow delete: if resourceMatchesUID(); 
    }
    
    function requestMatchesUID() {
        return request.auth.uid == request.resource.data.uid;
    }

    function resourceMatchesUID() {
        return request.auth.uid == resource.data.uid;
    }
    
  }
}

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