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v0.0.304 add support for WithModifyingPipeline to wmo
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Mike Schwörer
2023-11-09 09:26:46 +01:00
parent 45031b05cf
commit f3ecba3883
13 changed files with 268 additions and 193 deletions
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7
wmo/collection.go
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@@ -45,6 +45,7 @@ type Coll[TData any] struct {
customDecoder *func(ctx context.Context, dec Decodable) (TData, error) // custom decoding function (useful if TData is an interface)
isInterfaceDataType bool // true if TData is an interface (not a struct)
unmarshalHooks []func(d TData) TData // called for every object after unmarshalling
extraModPipeline mongo.Pipeline // appended to pipelines after filter/limit/skip/sort, used for $lookup, $set, $unset, $project, etc
}
func (c *Coll[TData]) Collection() *mongo.Collection {
@@ -81,6 +82,12 @@ func (c *Coll[TData]) WithUnmarshalHook(fn func(d TData) TData) *Coll[TData] {
return c
}
func (c *Coll[TData]) WithModifyingPipeline(p mongo.Pipeline) *Coll[TData] {
c.extraModPipeline = append(c.extraModPipeline, p...)
return c
}
func (c *Coll[TData]) createToken(fieldPrimary string, dirPrimary ct.SortDirection, fieldSecondary *string, dirSecondary *ct.SortDirection, lastEntity TData, pageSize *int) (ct.CursorToken, error) {
valuePrimary, err := c.getFieldValueAsTokenString(lastEntity, fieldPrimary)