Rust code shared from the playground

playground.rs

extern crate serde;

#[macro_use]
extern crate serde_json;

#[macro_use]
extern crate serde_derive;

#[derive(Debug, Serialize, Deserialize)]
struct SearchResponse {
    #[serde(rename = "resultCount")]
    result_count: u32,
    results: Vec<Result>
}

#[derive(Debug, Serialize, Deserialize)]
struct Result {
    #[serde(skip_serializing_if="Option::is_none")]
    legislation: Option<LegislationResult>,
    #[serde(skip_serializing_if="Option::is_none")]
    case: Option<CaseResult>
}

#[derive(Debug, Serialize, Deserialize)]
struct LegislationResult {
    #[serde(rename = "databaseId")]
    database_id: String,
    #[serde(rename = "legislationId")]
    legislation_id: String,
    title: String,
    citation: String,
    #[serde(rename = "type")]
    legislation_type: String
}

#[derive(Debug, Serialize, Deserialize)]
struct CaseResult {
    #[serde(rename = "databaseId")]
    database_id: String,
    #[serde(rename = "caseId")]
    case_id: CaseId,
    title: String,
    citation: String
}

#[derive(Debug, Serialize, Deserialize)]
struct CaseId {
    #[serde(skip_serializing_if="Option::is_none")]
    fr: Option<String>,
    #[serde(skip_serializing_if="Option::is_none")]
    en: Option<String>
}

fn main() {
    
    let data = r#"
    {"resultCount": 1681318, "results": [{"case": {"citation": "2014 QCCS 985 (CanLII)", "databaseId": "qccs", "title": "Dupuis c. Québec (Procureur général)", "caseId": {"fr": "2014qccs985"}}}, {"case": {"citation": "2004 CanLII 49463 (QC CS)", "databaseId": "qccs", "title": "C. O. c. Ch. L.", "caseId": {"fr": "2004canlii49463"}}}, {"case": {"citation": "2013 QCCLP 5554 (CanLII)", "databaseId": "qcclp", "title": "Laliberté et Micmacs of Gesgapegiag", "caseId": {"fr": "2013qcclp5554"}}}, {"case": {"citation": "2011 QCCSJ 613 (CanLII)", "databaseId": "qccsj", "title": "Anonyme — 11613", "caseId": {"fr": "2011qccsj613"}}}, {"case": {"citation": "2006 CanLII 73436 (QC TAQ)", "databaseId": "qctaq", "title": "M.R. c. Québec (Procureur général)", "caseId": {"fr": "2006canlii73436"}}}, {"case": {"citation": "2006 QCCRT 333 (CanLII)", "databaseId": "qccrt", "title": "Martel c. Bois d'Énergie inc.", "caseId": {"fr": "2006qccrt333"}}}, {"case": {"citation": "2015 CanLII 77281 (QC SAT)", "databaseId": "qcdag", "title": "Syndicat des cols bleus regroupés de Montréal, section locale 301 c Montréal (ville)", "caseId": {"fr": "2015canlii77281"}}}, {"case": {"citation": "2014 QCCS 2218 (CanLII)", "databaseId": "qccs", "title": "Grenier c. Régie des marchés agricoles et alimentaires du Québec", "caseId": {"fr": "2014qccs2218"}}}, {"case": {"citation": "2006 QCCQ 4301 (CanLII)", "databaseId": "qccq", "title": "Mathieu, Carrier, s.e.n.c. c. Tardif", "caseId": {"fr": "2006qccq4301"}}}, {"case": {"citation": "2016 QCCSJ 975 (CanLII)", "databaseId": "qccsj", "title": "Anonyme — 16978", "caseId": {"fr": "2016qccsj975"}}}]}
"#;
    
    let sr: SearchResponse = serde_json::from_str(data).unwrap();
    println!("SearchResponse: {}", sr.result_count);
    
    let data_case = r#"
    {
        "databaseId": "qccsj",
        "caseId": {
            "fr": "2016qccsj975"
        },
        "title": "Anonyme — 16978",
        "citation": "2016 QCCSJ 975 (CanLII)"
    }
"#;
    
    let case_result: CaseResult = serde_json::from_str(data_case).unwrap();
    println!("CaseResult: {}", case_result.database_id);
    
    
    let data_legislation = r#"
    {
        "databaseId": "qca",
        "legislationId": "lq-2002-c-28",
        "title": "Loi modifiant la Charte de la langue française",
        "citation": "LQ 2002, c 28",
        "type": "ANNUAL_STATUTE"
    }
"#;
    
    let legislation_result: LegislationResult = serde_json::from_str(data_legislation).unwrap();
    println!("LegislationResult: {}", legislation_result.legislation_type);


    let data_result = r#"
    {
        "case": {
            "databaseId": "qccs",
            "caseId": {
                "fr": "2007qccs472"
            },
            "title": "9074-3527 Québec inc. c. R.",
            "citation": "2007 QCCS 472 (CanLII)"
        }
    }
"#;
    
    let data_result: Result = serde_json::from_str(data_result).unwrap();
    println!("Result: {:?}", data_result.case);
}