79bee1cde7
This means we need to pass the user id into the various methods that call it. But, since it is a pointer, we can use nil if we don't have a user to check with (this is noted in the service).
104 lines
2.9 KiB
Go
104 lines
2.9 KiB
Go
package domain
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import "time"
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// RecipeDuration is the duration to prepare recipe. It has JSON tags which allows it to be
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// marshaled into a JSON object and stored in the database (JSONB).
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type RecipeDuration struct {
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Total int `json:"total"`
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Prep int `json:"prep"`
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Cook int `json:"cook"`
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}
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// RecipeMeal is the database enum E_MEAL which defines the meal type of a recipe. Postgres enums
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// are case sensitive so these must match the values in the database exactly.
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type RecipeMeal string
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const (
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MealBreakfast RecipeMeal = "breakfast"
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MealLunch RecipeMeal = "lunch"
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MealDinner RecipeMeal = "dinner"
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MealDesert RecipeMeal = "dessert"
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MealSnack RecipeMeal = "snack"
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MealSide RecipeMeal = "side"
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MealOther RecipeMeal = "other"
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)
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// ParseMeal converts an integer value into a meal type (string). Values are 0-indexed.
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func ParseMeal(meal int) RecipeMeal {
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switch meal {
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case 0:
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return MealBreakfast
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case 1:
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return MealLunch
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case 2:
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return MealDinner
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case 3:
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return MealDesert
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case 4:
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return MealSnack
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case 5:
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return MealSide
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case 6:
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return MealOther
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default:
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return MealOther
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}
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}
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// RecipeIngredient is a single ingredients in a recipe. These have JSON tags which allow them
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// to be marshaled into a JSON array and stored in the database (JSONB).
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type RecipeIngredient struct {
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Name string `json:"name"`
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Quantity string `json:"quantity"`
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}
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// Recipe is the database model of a recipe. There is no need to map to a different model so
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// this will remain in the domain. The Tags field should be loaded from the external Tags table,
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// but is still attached to this domain object. The Favorite field should also be loaded from
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// the external favorites table, these are user specific.
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type Recipe struct {
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Id int
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Title string
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Description string
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Instructions []string
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Serves int
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Difficulty int
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Duration RecipeDuration
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Category RecipeMeal
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Ingredients []RecipeIngredient // Just a list of ingredients
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UserId int
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Modified *time.Time // Pointer to allow null
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Created time.Time
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Tags []Tag
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Favorite bool // Per requesting user
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}
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// SearchFilters is a model which represents the required filters to complete a recipe search.
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// The integer values should be provided as bits and used to parse out individual flags. More
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// details can be found in the SearchRecipes service function.
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type SearchFilters struct {
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Search string
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MealType int
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Time int
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Difficulty int
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ServingSize int
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}
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// Tag is a model which represents a single tag in the Tags table. A tag is mapped to a recipe
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// using the RecipeTag data model and can be accessed via their ID from the DB.
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type Tag struct {
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Id int
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Name string
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Created time.Time
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}
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// RecipeTag is a model which represents a single mapping in the RecipeTags table. This model
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// is a many-to-many mapping for tags to recipes.
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type RecipeTag struct {
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Id int
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RecipeId int
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TagId int
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Created time.Time
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}
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