backend/src/model.rs

   1 struct Recipe {
   2     title: String,
   3     estimate_time: Option<i32>, // [min].
   4     difficulty: Option<Difficulty>,
   5
   6     //ingredients: Vec<Ingredient>, // For four people.
   7     process: Vec<Group>,
   8 }
   9
  10 struct Ingredient {
  11     quantity: Option<Quantity>,
  12     name: String,
  13 }
  14
  15 struct Quantity {
  16     value: f32,
  17     unit: String,
  18 }
  19
  20 struct Group {
  21     name: Option<String>,
  22     steps: Vec<Step>,
  23 }
  24
  25 struct Step {
  26     action: String,
  27     input: Vec<StepInput>,
  28     output: Vec<IntermediateSubstance>,
  29 }
  30
  31 struct IntermediateSubstance {
  32     name: String,
  33     quantity: Option<Quantity>,
  34 }
  35
  36 enum StepInput {
  37     Ingredient(Ingredient),
  38     IntermediateSubstance(IntermediateSubstance),
  39 }
  40
  41 enum Difficulty {
  42     Unknown,
  43     Easy,
  44     Medium,
  45     Hard,
  46 }