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67 lines
1.5 KiB
67 lines
1.5 KiB
package stories
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import (
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"time"
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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 for stories.List
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type Filter struct {
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Author *string
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Tags []models.Tag
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EarliestFictionalDate time.Time
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LatestFictionalDate time.Time
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Category *models.StoryCategory
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Open *bool
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Unlisted *bool
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Limit int
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}
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// List lists stories by any non-zero criteria passed with it.
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func List(filter *Filter) ([]models.Story, error) {
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query := bson.M{"listed": true}
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limit := 0
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if filter != nil {
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if filter.Author != nil {
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query["author"] = *filter.Author
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}
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if len(filter.Tags) > 0 {
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query["tags"] = bson.M{"$in": filter.Tags}
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}
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if !filter.EarliestFictionalDate.IsZero() && !filter.LatestFictionalDate.IsZero() {
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query["fictionalDate"] = bson.M{
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"$gte": filter.EarliestFictionalDate,
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"$lt": filter.LatestFictionalDate,
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}
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} else if !filter.LatestFictionalDate.IsZero() {
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query["fictionalDate"] = bson.M{
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"$lt": filter.LatestFictionalDate,
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}
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} else if !filter.EarliestFictionalDate.IsZero() {
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query["fictionalDate"] = bson.M{
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"$gte": filter.EarliestFictionalDate,
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}
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}
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if filter.Category != nil {
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query["category"] = *filter.Category
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}
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if filter.Open != nil {
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query["open"] = *filter.Open
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}
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if filter.Unlisted != nil {
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query["listed"] = !*filter.Unlisted
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}
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limit = filter.Limit
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}
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return list(query, limit)
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}
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