118 lines
3.1 KiB
Rust
118 lines
3.1 KiB
Rust
/// Flow Template
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///
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/// Defines a reusable workflow template with steps that can be instantiated multiple times.
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use crate::store::{BaseData, Object, Storable};
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use serde::{Deserialize, Serialize};
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/// A step in a flow template
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#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
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pub struct FlowStep {
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/// Step name/identifier
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pub name: String,
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/// Step description
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pub description: String,
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/// Steps that must be completed before this step can start
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#[serde(default)]
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pub dependencies: Vec<String>,
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}
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impl FlowStep {
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pub fn new(name: String, description: String) -> Self {
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Self {
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name,
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description,
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dependencies: Vec::new(),
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}
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}
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pub fn with_dependencies(mut self, dependencies: Vec<String>) -> Self {
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self.dependencies = dependencies;
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self
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}
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pub fn add_dependency(&mut self, dependency: String) {
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self.dependencies.push(dependency);
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}
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}
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/// Flow Template - defines a reusable workflow
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#[derive(Debug, Clone, Serialize, Deserialize, Default, crate::DeriveObject)]
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pub struct FlowTemplate {
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#[serde(flatten)]
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pub base_data: BaseData,
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/// Template name
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pub name: String,
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/// Template description
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pub description: String,
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/// Ordered list of steps
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pub steps: Vec<FlowStep>,
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/// Template metadata
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#[serde(default)]
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pub metadata: std::collections::HashMap<String, String>,
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}
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impl FlowTemplate {
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/// Create a new flow template
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pub fn new(id: u32) -> Self {
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let mut base_data = BaseData::new();
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base_data.id = id;
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Self {
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base_data,
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name: String::new(),
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description: String::new(),
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steps: Vec::new(),
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metadata: std::collections::HashMap::new(),
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}
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}
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/// Builder: Set name
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pub fn name(mut self, name: String) -> Self {
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self.name = name;
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self.base_data.update_modified();
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self
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}
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/// Builder: Set description
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pub fn description(mut self, description: String) -> Self {
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self.description = description;
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self.base_data.update_modified();
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self
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}
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/// Add a step to the template
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pub fn add_step(&mut self, name: String, description: String) {
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self.steps.push(FlowStep::new(name, description));
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self.base_data.update_modified();
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}
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/// Add a step with dependencies
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pub fn add_step_with_dependencies(&mut self, name: String, description: String, dependencies: Vec<String>) {
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let step = FlowStep::new(name, description).with_dependencies(dependencies);
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self.steps.push(step);
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self.base_data.update_modified();
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}
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/// Get step by name
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pub fn get_step(&self, name: &str) -> Option<&FlowStep> {
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self.steps.iter().find(|s| s.name == name)
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}
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/// Add metadata
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pub fn add_metadata(&mut self, key: String, value: String) {
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self.metadata.insert(key, value);
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self.base_data.update_modified();
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}
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/// Build (for fluent API compatibility)
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pub fn build(self) -> Self {
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self
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}
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}
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