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v0.0.5-37 Latest Latest
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 Go to latest Published: Jun 23, 2021 License: MIT Imports: 16 Imported by: 0

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Index

Constants

View Source 
const COLLECTION_DATE_FIELD = `coalesce(c.properties->>'start_date', c.created_at::text)::date`
View Source 
const DATE_FIELD = `coalesce(cu.properties->>'film_date', cu.properties->>'start_date', cu.created_at::text)::date`
View Source 
const FILTER_LESSON_PREP = `and not(cu.type_id = %d and (cu.properties->>'part')::int = 0 and (cu.properties->>'duration')::int < 1200)`

Filter out all content units which are lesson preps, e.g., part 0 which is shorter then 20 minutes (1200 seconds).

Variables

This section is empty.

Functions

func LastContentUnitsSameCollectionGenSql 

func LastContentUnitsSameCollectionGenSql(request core.MoreRequest) string

func MakeContentTypeSuggester 

func MakeContentTypeSuggester(db *sql.DB, contentTypes []string, suggesters []core.Suggester) core.Suggester

func MakeDefaultSuggester 

func MakeDefaultSuggester(suggesterContext core.SuggesterContext) (*core.Suggester, error)

func PrevContentUnitsSameCollectionGenSql 

func PrevContentUnitsSameCollectionGenSql(request core.MoreRequest) string

Types

type CollectionsSuggester 

type CollectionsSuggester struct {
	SqlSuggester
	// contains filtered or unexported fields
}

func MakeCollectionsSuggester 

func MakeCollectionsSuggester(db *sql.DB, filters []core.SuggesterFilter, orderSelector core.OrderSelectorEnum) *CollectionsSuggester

func (*CollectionsSuggester) MarshalSpec 

func (suggester *CollectionsSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*CollectionsSuggester) UnmarshalSpec 

func (suggester *CollectionsSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type ContentTypeSuggester 

type ContentTypeSuggester struct {
	// contains filtered or unexported fields
}

func (*ContentTypeSuggester) MarshalSpec 

func (suggester *ContentTypeSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*ContentTypeSuggester) More 

func (s *ContentTypeSuggester) More(request core.MoreRequest) ([]core.ContentItem, error)

func (*ContentTypeSuggester) UnmarshalSpec 

func (suggester *ContentTypeSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type ContentTypesSameTagSuggester 

type ContentTypesSameTagSuggester struct {
	SqlSuggester
	// contains filtered or unexported fields
}

func MakeContentTypesSameTagSuggester 

func MakeContentTypesSameTagSuggester(db *sql.DB, contentTypes []string, orderSelector core.OrderSelectorEnum) *ContentTypesSameTagSuggester

func (*ContentTypesSameTagSuggester) MarshalSpec 

func (suggester *ContentTypesSameTagSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*ContentTypesSameTagSuggester) UnmarshalSpec 

func (suggester *ContentTypesSameTagSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type ContentUnitCollectionSuggester 

type ContentUnitCollectionSuggester struct {
	SqlSuggester
	// contains filtered or unexported fields
}

func MakeContentUnitCollectionSuggester 

func MakeContentUnitCollectionSuggester(db *sql.DB, contentTypes []string) *ContentUnitCollectionSuggester

func (*ContentUnitCollectionSuggester) MarshalSpec 

func (suggester *ContentUnitCollectionSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*ContentUnitCollectionSuggester) UnmarshalSpec 

func (suggester *ContentUnitCollectionSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type ContentUnitRecommendInfo 

type ContentUnitRecommendInfo struct {
	data_models.ContentUnitInfo
	Tags    []string
	Sources []string
}

func LoadContentUnitRecommendInfo 

func LoadContentUnitRecommendInfo(uid string, suggesterContext core.SuggesterContext) (*ContentUnitRecommendInfo, error)

type ContentUnitsSuggester 

type ContentUnitsSuggester struct {
	SqlSuggester
	// contains filtered or unexported fields
}

func MakeContentUnitsSuggester 

func MakeContentUnitsSuggester(db *sql.DB, filters []core.SuggesterFilter, orderSelector core.OrderSelectorEnum) *ContentUnitsSuggester

func (*ContentUnitsSuggester) MarshalSpec 

func (suggester *ContentUnitsSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*ContentUnitsSuggester) UnmarshalSpec 

func (suggester *ContentUnitsSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type DataCollectionsSuggester 

type DataCollectionsSuggester struct {
	// contains filtered or unexported fields
}

func MakeDataCollectionsSuggester 

func MakeDataCollectionsSuggester(suggesterContext core.SuggesterContext, filters []core.SuggesterFilter, orderSelector core.OrderSelectorEnum) *DataCollectionsSuggester

func (*DataCollectionsSuggester) MarshalSpec 

func (s *DataCollectionsSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*DataCollectionsSuggester) More 

func (s *DataCollectionsSuggester) More(request core.MoreRequest) ([]core.ContentItem, error)

func (*DataCollectionsSuggester) UnmarshalSpec 

func (s *DataCollectionsSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type DataContentUnitsSuggester 

type DataContentUnitsSuggester struct {
	// contains filtered or unexported fields
}

func MakeDataContentUnitsSuggester 

func MakeDataContentUnitsSuggester(suggesterContext core.SuggesterContext, filters []core.SuggesterFilter, orderSelector core.OrderSelectorEnum) *DataContentUnitsSuggester

func (*DataContentUnitsSuggester) MarshalSpec 

func (s *DataContentUnitsSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*DataContentUnitsSuggester) More 

func (s *DataContentUnitsSuggester) More(request core.MoreRequest) ([]core.ContentItem, error)

func (*DataContentUnitsSuggester) UnmarshalSpec 

func (s *DataContentUnitsSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type GenerateSqlFunc 

type GenerateSqlFunc func(request core.MoreRequest) string

func CollectionsSqlGen 

func CollectionsSqlGen(filters []core.SuggesterFilter, orderSelector core.OrderSelectorEnum) GenerateSqlFunc

func ContentTypesSameTagGen 

func ContentTypesSameTagGen(contentTypes []string, orderSelector core.OrderSelectorEnum) GenerateSqlFunc

func ContentUnitCollectionGen 

func ContentUnitCollectionGen(contentTypes []string) GenerateSqlFunc

func ContentUnitsSqlGen 

func ContentUnitsSqlGen(filters []core.SuggesterFilter, orderSelector core.OrderSelectorEnum) GenerateSqlFunc

func LastCollectionContentTypesSameTag 

func LastCollectionContentTypesSameTag(contentTypes []string) GenerateSqlFunc

func LastCollectionSameSource 

func LastCollectionSameSource(contentTypes []string) GenerateSqlFunc

func LastContentUnitsContentTypesGenSql 

func LastContentUnitsContentTypesGenSql(contentTypes []string) GenerateSqlFunc

func NextContentUnitsSameSourceGenSql 

func NextContentUnitsSameSourceGenSql(contentTypes []string) GenerateSqlFunc

func PrevContentUnitsSameSourceGenSql 

func PrevContentUnitsSameSourceGenSql(contentTypes []string) GenerateSqlFunc

func RandomContentTypes 

func RandomContentTypes(contentTypes []string, tagUids []string) GenerateSqlFunc

func RandomContentUnitsSameSourceGenSql 

func RandomContentUnitsSameSourceGenSql(contentTypes []string, tagUids []string) GenerateSqlFunc

type LastClipsSuggester 

type LastClipsSuggester struct {
	SqlSuggester
}

func MakeLastClipsSuggester 

func MakeLastClipsSuggester(db *sql.DB) *LastClipsSuggester

func (*LastClipsSuggester) MarshalSpec 

func (suggester *LastClipsSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*LastClipsSuggester) UnmarshalSpec 

func (suggester *LastClipsSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type LastCollectionSameSourceSuggester 

type LastCollectionSameSourceSuggester struct {
	SqlSuggester
	// contains filtered or unexported fields
}

func MakeLastCollectionSameSourceSuggester 

func MakeLastCollectionSameSourceSuggester(db *sql.DB, contentTypes []string) *LastCollectionSameSourceSuggester

func (*LastCollectionSameSourceSuggester) MarshalSpec 

func (suggester *LastCollectionSameSourceSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*LastCollectionSameSourceSuggester) UnmarshalSpec 

func (suggester *LastCollectionSameSourceSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type LastContentTypesSameTagSuggester 

type LastContentTypesSameTagSuggester struct {
	SqlSuggester
	// contains filtered or unexported fields
}

func MakeLastClipsSameTagSuggester 

func MakeLastClipsSameTagSuggester(db *sql.DB) *LastContentTypesSameTagSuggester

func MakeLastCongressSameTagSuggester 

func MakeLastCongressSameTagSuggester(db *sql.DB) *LastContentTypesSameTagSuggester

func MakeLastContentTypesSameTagSuggester 

func MakeLastContentTypesSameTagSuggester(db *sql.DB, contentTypes []string) *LastContentTypesSameTagSuggester

func MakeLastProgramsSameTagSuggester 

func MakeLastProgramsSameTagSuggester(db *sql.DB) *LastContentTypesSameTagSuggester

func (*LastContentTypesSameTagSuggester) MarshalSpec 

func (suggester *LastContentTypesSameTagSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*LastContentTypesSameTagSuggester) UnmarshalSpec 

func (suggester *LastContentTypesSameTagSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type LastContentUnitsSameCollectionSuggester 

type LastContentUnitsSameCollectionSuggester struct {
	SqlSuggester
}

func MakeLastContentUnitsSameCollectionSuggester 

func MakeLastContentUnitsSameCollectionSuggester(db *sql.DB) *LastContentUnitsSameCollectionSuggester

func (*LastContentUnitsSameCollectionSuggester) MarshalSpec 

func (suggester *LastContentUnitsSameCollectionSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*LastContentUnitsSameCollectionSuggester) UnmarshalSpec 

func (suggester *LastContentUnitsSameCollectionSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type LastContentUnitsSuggester 

type LastContentUnitsSuggester struct {
	SqlSuggester
}

func MakeLastContentUnitsSuggester 

func MakeLastContentUnitsSuggester(db *sql.DB) *LastContentUnitsSuggester

func (*LastContentUnitsSuggester) MarshalSpec 

func (suggester *LastContentUnitsSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*LastContentUnitsSuggester) UnmarshalSpec 

func (suggester *LastContentUnitsSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type LastLessonsSameTagSuggester 

type LastLessonsSameTagSuggester struct {
	core.RoundRobinSuggester
}

func MakeLastLessonsSameTagSuggester 

func MakeLastLessonsSameTagSuggester(db *sql.DB) *LastLessonsSameTagSuggester

func (*LastLessonsSameTagSuggester) MarshalSpec 

func (suggester *LastLessonsSameTagSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*LastLessonsSameTagSuggester) UnmarshalSpec 

func (suggester *LastLessonsSameTagSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type LastLessonsSuggester 

type LastLessonsSuggester struct {
	SqlSuggester
}

func MakeLastLessonsSuggester 

func MakeLastLessonsSuggester(db *sql.DB) *LastLessonsSuggester

func (*LastLessonsSuggester) MarshalSpec 

func (suggester *LastLessonsSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*LastLessonsSuggester) UnmarshalSpec 

func (suggester *LastLessonsSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type LastProgramsSuggester 

type LastProgramsSuggester struct {
	SqlSuggester
}

func MakeLastProgramsSuggester 

func MakeLastProgramsSuggester(db *sql.DB) *LastProgramsSuggester

func (*LastProgramsSuggester) MarshalSpec 

func (suggester *LastProgramsSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*LastProgramsSuggester) UnmarshalSpec 

func (suggester *LastProgramsSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type NextContentUnitsSameSourceSuggester 

type NextContentUnitsSameSourceSuggester struct {
	SqlSuggester
	// contains filtered or unexported fields
}

func MakeNextContentUnitsSameSourceSuggester 

func MakeNextContentUnitsSameSourceSuggester(db *sql.DB, contentTypes []string) *NextContentUnitsSameSourceSuggester

func (*NextContentUnitsSameSourceSuggester) MarshalSpec 

func (suggester *NextContentUnitsSameSourceSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*NextContentUnitsSameSourceSuggester) UnmarshalSpec 

func (suggester *NextContentUnitsSameSourceSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type PrevContentUnitsSameCollectionSuggester 

type PrevContentUnitsSameCollectionSuggester struct {
	SqlSuggester
}

func MakePrevContentUnitsSameCollectionSuggester 

func MakePrevContentUnitsSameCollectionSuggester(db *sql.DB) *PrevContentUnitsSameCollectionSuggester

func (*PrevContentUnitsSameCollectionSuggester) MarshalSpec 

func (suggester *PrevContentUnitsSameCollectionSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*PrevContentUnitsSameCollectionSuggester) UnmarshalSpec 

func (suggester *PrevContentUnitsSameCollectionSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type PrevContentUnitsSameSourceSuggester 

type PrevContentUnitsSameSourceSuggester struct {
	SqlSuggester
	// contains filtered or unexported fields
}

func MakePrevContentUnitsSameSourceSuggester 

func MakePrevContentUnitsSameSourceSuggester(db *sql.DB, contentTypes []string) *PrevContentUnitsSameSourceSuggester

func (*PrevContentUnitsSameSourceSuggester) MarshalSpec 

func (suggester *PrevContentUnitsSameSourceSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*PrevContentUnitsSameSourceSuggester) UnmarshalSpec 

func (suggester *PrevContentUnitsSameSourceSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type RandomContentTypesSuggester 

type RandomContentTypesSuggester struct {
	SqlSuggester
	// contains filtered or unexported fields
}

func MakeRandomContentTypesSuggester 

func MakeRandomContentTypesSuggester(db *sql.DB, contentTypes []string, tagUids []string) *RandomContentTypesSuggester

func (*RandomContentTypesSuggester) MarshalSpec 

func (suggester *RandomContentTypesSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*RandomContentTypesSuggester) UnmarshalSpec 

func (suggester *RandomContentTypesSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type RandomContentUnitsSameSourceSuggester 

type RandomContentUnitsSameSourceSuggester struct {
	SqlSuggester
	// contains filtered or unexported fields
}

func MakeRandomContentUnitsSameSourceSuggester 

func MakeRandomContentUnitsSameSourceSuggester(db *sql.DB, contentTypes []string, tagUids []string) *RandomContentUnitsSameSourceSuggester

func (*RandomContentUnitsSameSourceSuggester) MarshalSpec 

func (suggester *RandomContentUnitsSameSourceSuggester) MarshalSpec() (core.SuggesterSpec, error)

func (*RandomContentUnitsSameSourceSuggester) UnmarshalSpec 

func (suggester *RandomContentUnitsSameSourceSuggester) UnmarshalSpec(suggesterContext core.SuggesterContext, spec core.SuggesterSpec) error

type Recommender 

type Recommender struct {
	Suggester core.Suggester
}

func MakeRecommender 

func MakeRecommender(suggesterContext core.SuggesterContext) (*Recommender, error)

func (*Recommender) Recommend 

func (recommender *Recommender) Recommend(r core.MoreRequest) ([]core.ContentItem, error)

type SqlSuggester 

type SqlSuggester struct {
	Name string
	// contains filtered or unexported fields
}

func (*SqlSuggester) More 

func (s *SqlSuggester) More(request core.MoreRequest) ([]core.ContentItem, error)

Source Files

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