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29 lines
958 B
29 lines
958 B
package dorm
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import (
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"context"
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"go.mongodb.org/mongo-driver/mongo"
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"go.mongodb.org/mongo-driver/mongo/options"
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)
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type MongoDatabaseOptions struct {
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dbDatabase *mongo.Database // 数据库
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}
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// Database 选择数据库
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func (c *MongoClient) Database(name string, opts ...*options.DatabaseOptions) *MongoDatabaseOptions {
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return &MongoDatabaseOptions{
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dbDatabase: c.Db.Database(name, opts...),
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}
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}
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// CreateCollection 创建集合
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func (cd *MongoDatabaseOptions) CreateCollection(ctx context.Context, name string, opts ...*options.CreateCollectionOptions) error {
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return cd.dbDatabase.CreateCollection(ctx, name, opts...)
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}
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// CreateTimeSeriesCollection 创建时间序列集合
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func (cd *MongoDatabaseOptions) CreateTimeSeriesCollection(ctx context.Context, name string, timeField string) error {
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return cd.dbDatabase.CreateCollection(ctx, name, options.CreateCollection().SetTimeSeriesOptions(options.TimeSeries().SetTimeField(timeField)))
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}
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