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57 lines
1.0 KiB
57 lines
1.0 KiB
package posts
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import (
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"strings"
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"git.aiterp.net/rpdata/api/models"
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"github.com/globalsign/mgo/bson"
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)
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// Filter is used to generate a query to the database.
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type Filter struct {
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ID []string
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Kind []string
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LogID *string
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Search *string
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Limit int
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}
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// List lists the posts according to the filter
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func List(filter *Filter) ([]models.Post, error) {
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mutex.RLock()
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defer mutex.RUnlock()
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limit := 256
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query := bson.M{}
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if filter != nil {
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if filter.LogID != nil {
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query["logId"] = filter.LogID
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}
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if len(filter.ID) > 1 {
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query["_id"] = bson.M{"$in": filter.ID}
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} else if len(filter.ID) == 1 {
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query["_id"] = filter.ID[0]
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}
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if len(filter.Kind) > 1 {
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for i := range filter.Kind {
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filter.Kind[i] = strings.ToLower(filter.Kind[i])
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}
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query["kind"] = bson.M{"$in": filter.Kind}
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} else if len(filter.Kind) == 1 {
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query["kind"] = strings.ToLower(filter.Kind[0])
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}
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limit = filter.Limit
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}
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posts, err := list(query, limit, "position")
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if err != nil {
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return nil, err
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}
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return posts, nil
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}
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