acts 0.22.0

a fast, lightweight, extensiable workflow engine
Documentation 
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
133
134
135
136
137
138
139
140
141
142
143
144

use crate::{ModelBase, Variant, Vars, model::Step};
use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, Default, Serialize, Deserialize)]
pub struct Branch {
    #[serde(default)]
    pub name: String,

    #[serde(default)]
    pub desc: String,

    #[serde(default)]
    pub id: String,

    #[serde(default)]
    pub vars: Vec<Variant>,

    #[serde(default)]
    pub run: Option<String>,

    pub r#if: Option<String>,

    #[serde(default)]
    pub steps: Vec<Step>,

    #[serde(default)]
    pub next: Option<String>,

    #[serde(default)]
    pub r#else: bool,

    #[serde(default)]
    pub needs: Vec<String>,

    /// extra options to send to client
    #[serde(default)]
    pub options: Vars,

    /// metadata to store some extra value for UI styles
    /// don't send to client
    #[serde(default)]
    pub metadata: Vars,

    /// variables to expose
    #[serde(default)]
    pub exposes: Vec<Variant>,
}

impl ModelBase for Branch {
    fn id(&self) -> &str {
        &self.id
    }
}

impl Branch {
    pub fn new() -> Self {
        Default::default()
    }
    pub fn with_id(mut self, id: &str) -> Self {
        self.id = id.to_string();
        self
    }

    pub fn with_name(mut self, name: &str) -> Self {
        self.name = name.to_string();
        self
    }

    pub fn with_var<T>(mut self, name: &str, value: T) -> Self
    where
        T: Serialize + Clone,
    {
        self.vars.push(Variant::create(name, value));
        self
    }

    pub fn vars(&self) -> Vars {
        let mut ret = Vars::new();
        self.vars.iter().for_each(|var| {
            ret.set(&var.name, var.value.clone());
        });

        ret
    }

    pub fn with_option<T>(mut self, name: &str, value: T) -> Self
    where
        T: Serialize + Clone,
    {
        self.options.set(name, value);
        self
    }

    pub fn with_expose(mut self, var: Variant) -> Self {
        self.exposes.push(var);
        self
    }
    pub fn exposes(&self) -> Vars {
        let mut vars = Vars::new();
        self.exposes.iter().for_each(|var| {
            vars.set(&var.name, var.value.clone());
        });
        vars
    }

    pub fn with_next(mut self, next: &str) -> Self {
        self.next = Some(next.to_string());
        self
    }

    pub fn with_else(mut self, default: bool) -> Self {
        self.r#else = default;
        self
    }

    pub fn with_if(mut self, r#if: &str) -> Self {
        self.r#if = Some(r#if.to_string());
        self
    }

    pub fn with_run(mut self, run: &str) -> Self {
        self.run = Some(run.to_string());
        self
    }

    pub fn with_step(mut self, build: fn(Step) -> Step) -> Self {
        let step = Step::default();
        self.steps.push(build(step));
        self
    }

    pub fn with_need(mut self, need: &str) -> Self {
        self.needs.push(need.to_string());
        self
    }

    pub fn with_metadata<T>(mut self, name: &str, value: T) -> Self
    where
        T: Serialize + Clone,
    {
        self.metadata.set(name, value);
        self
    }
}