forked from x/icebergs
127 lines
3.6 KiB
Go
127 lines
3.6 KiB
Go
package mdb
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import (
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"github.com/shylinux/icebergs"
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"github.com/shylinux/toolkits"
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"bytes"
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"encoding/csv"
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"encoding/json"
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"os"
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"sort"
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"strings"
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)
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var Index = &ice.Context{Name: "mdb", Help: "数据模块",
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Caches: map[string]*ice.Cache{},
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Configs: map[string]*ice.Config{},
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Commands: map[string]*ice.Command{
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ice.ICE_INIT: {Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
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}},
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ice.ICE_EXIT: {Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
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}},
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"update": {Name: "update config table index key value", Help: "修改数据", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
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meta := m.Confm(arg[0], arg[1]+".meta")
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index := kit.Int(arg[2]) - kit.Int(meta["offset"]) - 1
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data := m.Confm(arg[0], arg[1]+".list."+kit.Format(index))
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for i := 3; i < len(arg)-1; i += 2 {
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kit.Value(data, arg[i], arg[i+1])
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}
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}},
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"select": {Name: "select config table index offend limit match value", Help: "修改数据", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
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if len(arg) == 3 {
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meta := m.Confm(arg[0], arg[1]+".meta")
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index := kit.Int(arg[2]) - kit.Int(meta["offset"]) - 1
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data := m.Confm(arg[0], arg[1]+".list."+kit.Format(index))
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m.Push(arg[2], data)
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} else {
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m.Option("cache.offend", kit.Select("0", arg, 3))
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m.Option("cache.limit", kit.Select("10", arg, 4))
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fields := strings.Split(arg[7], " ")
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m.Grows(arg[0], arg[1], kit.Select("", arg, 5), kit.Select("", arg, 6), func(index int, value map[string]interface{}) {
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m.Push("id", value, fields)
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})
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}
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}},
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ice.MDB_IMPORT: {Name: "import", Help: "导入数据", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
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msg := m.Cmd(ice.WEB_STORY, "index", arg[3])
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switch arg[2] {
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case kit.MDB_DICT:
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case kit.MDB_META:
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case kit.MDB_LIST:
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buf := bytes.NewBufferString(msg.Append("text"))
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r := csv.NewReader(buf)
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if msg.Append("file") != "" {
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if f, e := os.Open(msg.Append("file")); m.Assert(e) {
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r = csv.NewReader(f)
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}
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}
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head, _ := r.Read()
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for {
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line, e := r.Read()
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if e != nil {
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break
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}
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data := kit.Dict()
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for i, k := range head {
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data[k] = line[i]
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}
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m.Grow(arg[0], arg[1], data)
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m.Info("import %v", data)
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}
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case kit.MDB_HASH:
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data := map[string]interface{}{}
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m.Assert(json.Unmarshal([]byte(msg.Append("text")), &data))
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for k, v := range data {
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m.Conf(arg[0], kit.Keys(arg[1], k), v)
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m.Info("import %v", v)
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}
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}
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}},
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ice.MDB_EXPORT: {Name: "export conf key list|hash", Help: "导出数据", Hand: func(m *ice.Message, c *ice.Context, cmd string, arg ...string) {
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name := kit.Select(kit.Select(arg[0], arg[0]+":"+arg[1], arg[1] != ""), arg, 3)
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switch arg[2] {
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case kit.MDB_DICT:
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case kit.MDB_META:
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case kit.MDB_LIST:
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buf := bytes.NewBuffer(make([]byte, 0, 1024))
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w := csv.NewWriter(buf)
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head := []string{}
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m.Grows(arg[0], arg[1], "", "", func(index int, value map[string]interface{}) {
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if index == 0 {
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// 输出表头
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for k := range value {
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head = append(head, k)
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}
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sort.Strings(head)
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w.Write(head)
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}
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// 输出数据
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data := []string{}
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for _, k := range head {
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data = append(data, kit.Format(value[k]))
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}
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w.Write(data)
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})
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w.Flush()
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m.Cmdy(ice.WEB_STORY, "add", "csv", name, string(buf.Bytes()))
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case kit.MDB_HASH:
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m.Cmdy(ice.WEB_STORY, "add", "json", name, kit.Formats(m.Confv(arg[0], arg[1])))
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}
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}},
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},
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}
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func init() { ice.Index.Register(Index, nil) }
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