https://github.com/poode/firebase-modeling

Get firebase/firestore entity model to migrate to mongo or any db later
https://github.com/poode/firebase-modeling

data database firebase firestore modeling schema

Last synced: about 2 months ago
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Get firebase/firestore entity model to migrate to mongo or any db later

• Host: GitHub
• URL: https://github.com/poode/firebase-modeling
• Owner: poode
• Created: 2022-07-03T21:51:34.000Z (almost 4 years ago)
• Default Branch: master
• Last Pushed: 2022-07-10T22:04:45.000Z (almost 4 years ago)
• Last Synced: 2025-08-09T06:27:11.434Z (11 months ago)
• Topics: data, database, firebase, firestore, modeling, schema
• Language: JavaScript
• Homepage:
• Size: 147 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: readme.md

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README

          
# Firebase/Firestore Schema Finder

 Since I asked this question [Database modeling to migrate to mongodb](https://stackoverflow.com/questions/72815824/database-modeling-to-migrate-to-mongodb).

 I got no answers so I started the hard way to find my project schema for each entity.

 Project is still under development and of course bug can be showen at any time :)

 Also It was a sketchy code I did not take care of code quality so you are welcome to enahnce with me.

![Image](/static/img.png)

### Result is like that: 

```

{

    "testCollection/{document}/anotherSubCollection": {

        "anyField": "String"

    },

    "testCollection": {

        "stringFiled": "String",

        "nullField": "Null",

        "geoPointField": "GeoPoint",

        "arrayFiled": "Array",

        "boolenField": "Boolean",

        "numberFiled": "Integer",

        "refField": "Reference",

        "timestampFiled": "Timestamp",

        "mapFiled": "Map",

        "testField": "String",

        "anotherTestField": "String"

    },

    "testCollection/{document}/testSubCollection": {

        "testSubcollectionField": "String"

    },

    "testCollection/{document}/anotherSubCollection/{document}/subOfSubCollection": {

        "anyField": "String"

    }

}

```

## Note

You will get generated files in your home directory as below:

* `pathSchema.txt` where I collect the full paths to process later.

* `dbPaths.json` where I get the collectiona and subcollections full paths.

* `schema.json` where We can get the final result.

 ## Known Issue:

 The script takes too much time, this is becuase of db data, as the script loop on each document to find sub-collections