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Use Runtime type instead of int32 in our Movie struct.
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This commit is contained in:
Maxime Delporte
2025-10-21 16:29:11 +02:00
parent cc588a1dc0
commit bc21c4cf87
2 changed files with 7 additions and 7 deletions
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5
internal/data/movies.go
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@@ -12,7 +12,10 @@ type Movie struct {
CreatedAt time.Time `json:"-"`
Title string `json:"title"`
Year int32 `json:"year,omitempty"`
Runtime int32 `json:"runtime,omitempty,string"`
/*
Use the Runtime type instead of int32. Note that the omitempty directive will still work on this: if the Runtime field has the underlying value 0, then it will be considered empty and omitted -- and the MarshalJSON() method we just made won't be called at all.
*/
Runtime Runtime `json:"runtime,omitempty,string"`
Genres []string `json:"genres,omitempty"`
Version int32 `json:"version"`
}

5
internal/data/runtime.go
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@@ -14,10 +14,7 @@ type Runtime int32
// MarshalJSON
/*
Implement a MarshalJSON() method on the Runtime type so that it satisfies
the json.Marshaler interface. This should return the JSON-encoded value
for the movie runtime (in our case, it will return string in the format
"<runtime> mins").
Implement a MarshalJSON() method on the Runtime type so that it satisfies the json.Marshaler interface. This should return the JSON-encoded value for the movie runtime (in our case, it will return string in the format "<runtime> mins").
*/
func (r Runtime) MarshalJSON() ([]byte, error) {
// Generate a string containing the movie runtime in the required format.