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116 lines
2.8 KiB
116 lines
2.8 KiB
package model |
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import ( |
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"database/sql/driver" |
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"strconv" |
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"time" |
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) |
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// all const variable used in job |
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const ( |
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AttrNo = int32(0) |
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AttrYes = int32(1) |
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// platform |
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PlatUnknow = int32(0) |
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PlatWeb = int32(1) |
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PlatAndroid = int32(2) |
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PlatIPhone = int32(3) |
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PlatWpM = int32(4) // wp mobile |
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PlatIPad = int32(5) |
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PlatPadHd = int32(6) // ipad hd |
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PlatWpPc = int32(7) // win10 |
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// dm state |
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StateNormal = int32(0) // 普通状态 |
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StateDelete = int32(1) // 删除状态 |
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StateHide = int32(2) // 隐藏状态 |
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StateBlock = int32(3) // 屏蔽状态 |
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StateFilter = int32(4) // 过滤状态 |
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StateMonitorBefore = int32(5) // 先审后发 |
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StateMonitorAfter = int32(6) // 先发后审 |
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// dm attribute |
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AttrProtect = uint(0) // 保护弹幕 |
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// dm pool |
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PoolNormal = int32(0) // 普通弹幕池 |
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PoolSubtitle = int32(1) // 字幕弹幕池 |
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PoolSpecial = int32(2) // 特殊弹幕池 |
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// dm mode |
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ModeNormal = int32(1) // 正常滚动弹幕 |
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ModeBottom = int32(4) // 底部弹幕 |
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ModeTop = int32(5) // 顶部弹幕 |
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ModeReverse = int32(6) // 逆向滚动弹幕 |
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ModeAdvance = int32(7) // 高级弹幕 |
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ModeCode = int32(8) // 代码弹幕 |
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NotFound = int64(-1) |
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) |
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// AttrVal return val of index'attr |
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func (d *DM) AttrVal(bit uint) int32 { |
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return (d.Attr >> bit) & int32(1) |
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} |
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// AttrSet set val of index'attr |
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func (d *DM) AttrSet(v int32, bit uint) { |
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d.Attr = d.Attr&(^(1 << bit)) | (v << bit) |
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} |
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// NeedDisplay 判断该条弹幕是否需要展示 |
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func (d *DM) NeedDisplay() bool { |
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return d.State == StateNormal || d.State == StateMonitorAfter |
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} |
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// NeedStateNormal 判断是否更新状态 |
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// pool0 变为 pool1 状态正常 |
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// 变为保护弹幕 状态正常 |
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func (d *DM) NeedStateNormal(old *DM) bool { |
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if (d.Pool != old.Pool) && d.Pool == PoolSubtitle { |
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return !(d.State == StateNormal) |
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} |
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if d.AttrVal(AttrProtect) == AttrYes && old.AttrVal(AttrProtect) == AttrNo { |
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return !(d.State == StateNormal) |
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} |
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return false |
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} |
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// Trim dmid and it's progress time will be trimed. |
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type Trim struct { |
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ID int64 `json:"id"` |
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Attr int32 `json:"-"` |
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} |
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type stime int64 |
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// Scan scan time. |
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func (st *stime) Scan(src interface{}) (err error) { |
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switch sc := src.(type) { |
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case time.Time: |
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*st = stime(sc.Unix()) |
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case string: |
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var i int64 |
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i, err = strconv.ParseInt(sc, 10, 64) |
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*st = stime(i) |
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} |
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return |
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} |
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// Value get time value. |
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func (st stime) Value() (driver.Value, error) { |
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return time.Unix(int64(st), 0), nil |
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} |
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// UnmarshalJSON implements the json.Unmarshaler interface. |
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func (st *stime) UnmarshalJSON(data []byte) error { |
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timestamp, err := strconv.ParseInt(string(data), 10, 64) |
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if err == nil { |
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*st = stime(timestamp) |
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return nil |
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} |
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t, err := time.ParseInLocation(`"2006-01-02 15:04:05"`, string(data), time.Local) |
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*st = stime(t.Unix()) |
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return err |
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}
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