govctl 0.9.4

Project governance CLI for RFC, ADR, and Work Item management
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132

use super::ArtifactType;
use super::engine as edit_engine;
use super::matching::{MatchOptions, MatchUse, resolve_match_indices};
use super::runtime as edit_runtime;
use super::unexpected_edit_state;
use crate::diagnostic::{Diagnostic, DiagnosticCode, DiagnosticResult};
use crate::ui;
use crate::write::WriteOp;

pub(super) fn notify_removed(id: &str, field: &str, removed: &[String], op: WriteOp) {
    if !op.is_preview() {
        for item in removed {
            ui::field_removed(id, field, item);
        }
    }
}

pub(super) fn remove_target_from_doc(
    artifact: ArtifactType,
    doc: &mut serde_json::Value,
    id: &str,
    target: &edit_engine::ResolvedTarget,
    opts: &MatchOptions,
) -> DiagnosticResult<(String, Vec<String>)> {
    match target {
        edit_engine::ResolvedTarget::Node {
            path,
            kind: edit_engine::TargetKind::List,
            origin,
            ..
        } => match origin {
            edit_engine::TargetOrigin::Simple => remove_simple_target_values(
                artifact,
                doc,
                id,
                path,
                opts,
                "simple list target expected",
            ),
            edit_engine::TargetOrigin::Nested => {
                remove_nested_target_values(artifact, doc, id, path, |display, items| {
                    resolve_match_indices(id, display, items, opts, MatchUse::Remove)
                })
            }
        },
        edit_engine::ResolvedTarget::IndexedItem {
            container_path,
            index,
            origin,
            ..
        } => match origin {
            edit_engine::TargetOrigin::Simple => {
                let exact = MatchOptions::at_index(*index);
                remove_simple_target_values(
                    artifact,
                    doc,
                    id,
                    container_path,
                    &exact,
                    "simple indexed container expected",
                )
            }
            edit_engine::TargetOrigin::Nested => {
                remove_nested_target_values(artifact, doc, id, container_path, |_display, items| {
                    let resolved = super::path::resolve_index(*index, items.len())?;
                    Ok(vec![resolved])
                })
            }
        },
        _ => Err(cannot_remove_from_field_error(id, &target.display_path())),
    }
}

fn cannot_remove_from_field_error(id: &str, field: &str) -> Diagnostic {
    Diagnostic::new(
        DiagnosticCode::E0811CannotRemoveFromField,
        format!("Cannot remove from field: {field}"),
        id,
    )
}

fn remove_simple_target_values(
    artifact: ArtifactType,
    doc: &mut serde_json::Value,
    id: &str,
    path: &super::path::FieldPath,
    opts: &MatchOptions,
    unexpected_message: &str,
) -> DiagnosticResult<(String, Vec<String>)> {
    let simple = path
        .as_simple()
        .ok_or_else(|| unexpected_edit_state(id, unexpected_message))?;
    let removed = remove_simple_values_from_doc(artifact, doc, simple, id, opts)?
        .ok_or_else(|| cannot_remove_from_field_error(id, simple))?;
    Ok((simple.to_string(), removed))
}

fn remove_nested_target_values<F>(
    artifact: ArtifactType,
    doc: &mut serde_json::Value,
    id: &str,
    path: &super::path::FieldPath,
    resolve: F,
) -> DiagnosticResult<(String, Vec<String>)>
where
    F: FnOnce(&str, &[&str]) -> DiagnosticResult<Vec<usize>>,
{
    let display = path.to_string();
    let removed = edit_runtime::remove_nested_list_values(artifact, doc, path, id, |items| {
        resolve(&display, items)
    })?;
    Ok((display, removed))
}

fn remove_simple_values_from_doc(
    artifact: ArtifactType,
    doc: &mut serde_json::Value,
    field: &str,
    id: &str,
    opts: &MatchOptions,
) -> DiagnosticResult<Option<Vec<String>>> {
    if let Some(removed) =
        edit_runtime::remove_simple_list_values_with_matcher(artifact, doc, field, id, |items| {
            resolve_match_indices(id, field, items, opts, MatchUse::Remove)
        })?
    {
        return Ok(Some(removed));
    }
    edit_runtime::remove_simple_status_list_values_with_matcher(artifact, doc, field, id, |items| {
        resolve_match_indices(id, field, items, opts, MatchUse::Remove)
    })
}