74 lines
1.6 KiB
Go
74 lines
1.6 KiB
Go
package models
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// Community represents a community
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type Community struct {
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ID int64 `xorm:"pk autoincr" json:"id" form:"id"`
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Name string `xorm:"text" json:"name" form:"name"`
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KCoins int64 `xorm:"bigint(11)" json:"kcoins"`
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KonfiCount int64 `xorm:"bigint(11)" json:"konfi_count" form:"konfis"`
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CoinsQuota float64 `xorm:"-" json:"coins_quota"`
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}
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// Create creates a new community
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func (c *Community) Create() (err error) {
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_, err = x.Insert(c)
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return
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}
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// Delete removes a community
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func (c *Community) Delete() (err error) {
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_, err = x.Delete(c)
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return
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}
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// ReadAll returns all communites
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func (c *Community) ReadAll(orderby string) (interface{}, error) {
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orderbyStmt := "CoinsQuota DESC"
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if orderby == "name" {
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orderbyStmt = "Name ASC"
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}
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communities := []*Community{}
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err := x.Select("*, (cast(k_coins AS FLOAT) / cast(konfi_count AS FLOAT)) as CoinsQuota").
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OrderBy(orderbyStmt).
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Find(&communities)
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if err != nil {
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return nil, err
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}
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for i, c := range communities {
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if c.KCoins == 0 {
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continue // Would otherwise divide by zero
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}
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communities[i].CoinsQuota = float64(c.KCoins) / float64(c.KonfiCount)
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}
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return communities, nil
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}
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// Update updates an existing community
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func (c *Community) Update(moreCoins int64) (err error) {
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// Check if it exists
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exists, err := x.Where("id = ?", c.ID).Get(c)
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if err != nil {
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return err
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}
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if !exists {
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return ErrKofiDoesNotExist{ID: c.ID}
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}
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c.KCoins += moreCoins
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// Update
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_, err = x.Where("id = ?", c.ID).Update(c)
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if err != nil {
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return
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}
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c.CoinsQuota = float64(c.KCoins) / float64(c.KonfiCount)
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return
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}
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