google_cloud_firestore_quickstart_add_and_read_documents.py

1import google.auth
2from google.cloud import firestore
3
4# The `project_id` is automatically inferred from the environment
5# when running on Google Cloud, or from the GOOGLE_APPLICATION_CREDENTIALS
6# environment variable.
7db = firestore.Client()
8
9def quickstart_add_data():
10    # [START firestore_setup_dataset_pt1]
11    doc_ref = db.collection("users").document("alovelace")
12    doc_ref.set({
13        "first": "Ada",
14        "last": "Lovelace",
15        "born": 1815
16    })
17    # [END firestore_setup_dataset_pt1]
18
19    # [START firestore_setup_dataset_pt2]
20    doc_ref = db.collection("users").document("aturing")
21    doc_ref.set({
22        "first": "Alan",
23        "middle": "Mathison",
24        "last": "Turing",
25        "born": 1912
26    })
27    # [END firestore_setup_dataset_pt2]
28
29def quickstart_get_data():
30    # [START firestore_setup_dataset_read]
31    users_ref = db.collection("users")
32    docs = users_ref.stream()
33
34    for doc in docs:
35        print(f"{doc.id} => {doc.to_dict()}")
36    # [END firestore_setup_dataset_read]
37
38if __name__ == "__main__":
39    quickstart_add_data()
40    quickstart_get_data()