firestore_structured_query/lib.rs
1//! A Firestore StructuredQuery builder
2//!
3//! # Examples
4//!
5//! ```rust
6//! # fn example_mod_doc() -> firestore_structured_query::Result<()> {
7//! use firestore_structured_query::{FieldPath, Filter, Query};
8//! use googleapis_tonic_google_firestore_v1::google::firestore::v1::{
9//! structured_query, value::ValueType, ArrayValue, Cursor, StructuredQuery, Value,
10//! };
11//!
12//! let _ = StructuredQuery::from(
13//! // or Query::collection_group(...)
14//! Query::collection("collection_id1")
15//! .select([FieldPath::raw("field1"), FieldPath::raw("field2")])
16//! .r#where(Filter::and([
17//! // field filters
18//! FieldPath::raw("field1").less_than(Value { value_type: Some(ValueType::IntegerValue(1)) })?,
19//! FieldPath::raw("field2").less_than_or_equal(Value { value_type: Some(ValueType::IntegerValue(2)) })?,
20//! FieldPath::raw("field3").greater_than(Value { value_type: Some(ValueType::IntegerValue(3)) })?,
21//! FieldPath::raw("field4").greater_than_or_equal(Value { value_type: Some(ValueType::IntegerValue(4)) })?,
22//! FieldPath::raw("field5").equal(Value { value_type: Some(ValueType::IntegerValue(5)) })?,
23//! FieldPath::raw("field6").not_equal(Value { value_type: Some(ValueType::IntegerValue(6)) })?,
24//! FieldPath::raw("field7").array_contains(Value { value_type: Some(ValueType::IntegerValue(7)) })?,
25//! FieldPath::raw("field8").r#in(Value { value_type: Some(ValueType::ArrayValue(ArrayValue { values: vec![Value { value_type: Some(ValueType::IntegerValue(8)) }] })) })?,
26//! FieldPath::raw("field9").array_contains_any(Value { value_type: Some(ValueType::ArrayValue(ArrayValue { values: vec![Value { value_type: Some(ValueType::IntegerValue(9)) }] })) })?,
27//! FieldPath::raw("field10").not_in(Value { value_type: Some(ValueType::ArrayValue(ArrayValue { values: vec![Value { value_type: Some(ValueType::IntegerValue(10)) }] })) })?,
28//! // unary filters
29//! FieldPath::raw("field11").is_nan()?,
30//! FieldPath::raw("field12").is_not_nan()?,
31//! FieldPath::raw("field13").is_not_null()?,
32//! FieldPath::raw("field14").is_null()?,
33//! // composite filters
34//! Filter::and([
35//! FieldPath::raw("f").equal(Value { value_type: Some(ValueType::StringValue("a".to_string())) })?,
36//! FieldPath::raw("f").equal(Value { value_type: Some(ValueType::StringValue("b".to_string())) })?,
37//! ]),
38//! Filter::or([
39//! FieldPath::raw("f").equal(Value { value_type: Some(ValueType::StringValue("a".to_string())) })?,
40//! FieldPath::raw("f").equal(Value { value_type: Some(ValueType::StringValue("b".to_string())) })?,
41//! ]),
42//! ]))
43//! .order_by([
44//! FieldPath::raw("field1").ascending(),
45//! FieldPath::raw("field2").descending(),
46//! ])
47//! // .start_after(...)
48//! .start_at([
49//! Value { value_type: Some(ValueType::IntegerValue(1))},
50//! Value { value_type: Some(ValueType::IntegerValue(2))},
51//! ])
52//! // .end_before(...)
53//! .end_at([
54//! Value { value_type: Some(ValueType::IntegerValue(1))},
55//! Value { value_type: Some(ValueType::IntegerValue(2))},
56//! ])
57//! .offset(1_i32)
58//! .limit(2_i32),
59//! );
60//! # Ok(())
61//! # }
62//! ```
63//!
64//! # Features
65//!
66//! Name | Description | Default?
67//! ---|---|---
68//! `serde` | Enable support for `serde::Serialize` using the `serde_serialize_value` crate. | No
69//!
70mod error;
71mod field_path;
72mod filter;
73mod order;
74mod query;
75mod value;
76
77pub use self::error::{Error, Result};
78pub use self::field_path::FieldPath;
79pub use self::filter::Filter;
80pub use self::order::Order;
81pub use self::query::Query;
82#[cfg(feature = "serde")]
83pub use self::value::to_value;
84pub use self::value::IntoValue;