sqlx_paginated/paginated_query_as/
models.rs1use crate::paginated_query_as::internal::{
2 QueryDateRangeParams, QueryPaginationParams, QuerySearchParams, QuerySortParams,
3};
4use serde::{Deserialize, Serialize};
5use std::collections::HashMap;
6use std::marker::PhantomData;
7
8#[derive(Serialize, Deserialize, Clone, Debug)]
9pub struct PaginatedResponse<T> {
10 pub records: Vec<T>,
11
12 #[serde(flatten, skip_serializing_if = "Option::is_none")]
13 pub pagination: Option<QueryPaginationParams>,
14
15 #[serde(skip_serializing_if = "Option::is_none")]
16 pub total: Option<i64>,
17
18 #[serde(skip_serializing_if = "Option::is_none")]
19 pub total_pages: Option<i64>,
20}
21
22#[derive(Serialize, Deserialize, Debug, Clone, Default)]
23pub struct FlatQueryParams {
24 #[serde(flatten)]
25 pub pagination: Option<QueryPaginationParams>,
26 #[serde(flatten)]
27 pub sort: Option<QuerySortParams>,
28 #[serde(flatten)]
29 pub search: Option<QuerySearchParams>,
30 #[serde(flatten)]
31 pub date_range: Option<QueryDateRangeParams>,
32 #[serde(flatten)]
33 pub filters: Option<HashMap<String, Option<String>>>,
34}
35
36#[derive(Default, Clone)]
37pub struct QueryParams<'q, T> {
38 pub pagination: QueryPaginationParams,
39 pub sort: QuerySortParams,
40 pub search: QuerySearchParams,
41 pub date_range: QueryDateRangeParams,
42 pub filters: HashMap<String, Option<String>>,
43 pub(crate) _phantom: PhantomData<&'q T>,
44}
45
46impl<'q, T> From<FlatQueryParams> for QueryParams<'q, T> {
47 fn from(params: FlatQueryParams) -> Self {
48 QueryParams {
49 pagination: params.pagination.unwrap_or_default(),
50 sort: params.sort.unwrap_or_default(),
51 search: params.search.unwrap_or_default(),
52 date_range: params.date_range.unwrap_or_default(),
53 filters: params.filters.unwrap_or_default(),
54 _phantom: PhantomData::<&'q T>,
55 }
56 }
57}
58
59#[derive(Serialize, Deserialize, Debug, Clone, Default, PartialEq)]
60#[serde(rename_all = "lowercase")]
61pub enum QuerySortDirection {
62 Ascending,
63 #[default]
64 Descending,
65}