42 lines
943 B
Go
42 lines
943 B
Go
package blogs
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import (
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"context"
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"net/http"
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"fr.latosa-escrima/core"
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"fr.latosa-escrima/core/models"
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)
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func HandleCategories(w http.ResponseWriter, r *http.Request) {
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var categories []struct {
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Category string `json:"category"`
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Count int `json:"count"`
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}
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err := core.DB.NewSelect().
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Model((*models.Blog)(nil)).
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Column("category").
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ColumnExpr("COUNT(*) AS count").
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Where("category IS NOT NULL AND category != ''").
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Group("category").
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// Count the occurrences of each distinct category
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Having("COUNT(category) > 0").
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// Sort the results by the count in descending order
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Order("count DESC").
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Scan(context.Background(), &categories)
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if err != nil {
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core.JSONError{
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Status: core.Error,
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Message: err.Error(),
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}.Respond(w, http.StatusInternalServerError)
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return
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}
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core.JSONSuccess{
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Status: core.Success,
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Message: "Categories found.",
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Data: categories,
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}.Respond(w, http.StatusOK)
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}
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