gen

var CacheInterfaceTemplate = template.Must(template.New("template-cache-interface-file").Funcs(template.FuncMap{
	"dataTypeToGoTypeString": schema.DataTypeToGoTypeString,
	"dataTypeToFormatString": schema.DataTypeToFormatString,
	"toArgName":              genutil.ToArgName,
	"columnsToMethodName":    columnsToMethodName,
	"columnsToMethodArgs":    columnsToMethodArgs,
	"columnsToMethodParams":  columnsToMethodParams,
	"columnsToKey":           columnsToKey,
	"columnValuesToKey":      columnValuesToKey,
	"columnModelValuesToKey": columnModelValuesToKey,
}).Parse(`// Generated Code; DO NOT EDIT.

package caches

import ( 
	"{{ .BasePackage }}/gen/definitions/models" 
)

// I{{.Table.Name}}Cache is an interface for the {{.Table.Name}} cache
type I{{.Table.Name}}Cache interface {
	FromID(id int64) (*models.{{.Table.Name}}, error) 
	Save(model *models.{{.Table.Name}}){{range $index := .CacheConfig.Indices}}{{ if not $index.Index.Unique }}
	AddIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}) 
	RemoveIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}) {{else}}
	AddUniqueIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}) 
	RemoveUniqueIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}){{end}}{{end}}
	Delete(id int64) 
	All(page, limit int64) ([]*models.{{.Table.Name}}, error)
	Count() (int64, error) 
	{{range $index := .CacheConfig.Indices}}{{ if not $index.Index.Unique}}From{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodParams}}, page, limit int64) ([]*models.{{$.Table.Name}}, error)
	CountFrom{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodParams}}) (int64, error)
	{{else}}From{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodParams}}) (*models.{{$.Table.Name}}, error)
	{{end}}{{end}}
}

`))

var CacheTemplate = template.Must(template.New("template-cache-file").Funcs(template.FuncMap{
	"dataTypeToGoTypeString": schema.DataTypeToGoTypeString,
	"dataTypeToFormatString": schema.DataTypeToFormatString,
	"toArgName":              genutil.ToArgName,
	"columnsToMethodName":    columnsToMethodName,
	"columnsToMethodArgs":    columnsToMethodArgs,
	"columnsToMethodParams":  columnsToMethodParams,
	"columnsToKey":           columnsToKey,
	"columnValuesToKey":      columnValuesToKey,
	"columnModelValuesToKey": columnModelValuesToKey,
}).Parse(`// Generated Code; DO NOT EDIT.

package caches

import ( 
	"{{ .BasePackage }}/app/providers/redis" 
	"{{ .BasePackage }}/gen/definitions/models" 

	"fmt"
)

const ( 
	// {{.Table.Name}}_Index_ID_Key is the string key for the primary key ({{.PrimaryKey}})
	{{.Table.Name}}_Index_ID_Key = "{{.Table.Name | toArgName}}_idx_id"
{{range $index := .CacheConfig.Indices}}{{if $index.Index.Unique}}
	// {{$.Table.Name}}_Index_{{$index.Columns | columnsToKey}}_Key is the string key of a unique index (hash map) for field {{$index.Index.Field}}
	{{$.Table.Name}}_Index_{{$index.Columns | columnsToKey}}_Key = "{{$.Table.Name | toArgName}}_idx_{{$index.Columns | columnsToKey}}"
{{end}}{{end}})

// {{.Table.Name}}_Key returns the string key for the unique primary key 
func {{.Table.Name}}_Key(id int64) string { 
	return fmt.Sprintf("{{ .Table.Name | toArgName }}_%d", id)
}
{{range $index := .CacheConfig.Indices}}{{if not $index.Index.Unique}}

// {{$.Table.Name}}_Index_{{range $column := $index.Columns}}{{$column.Name}}_{{end}}Key is the string key of a non-unique index for fields {{range $column := $index.Columns}}{{$column.Name}}, {{end}}
func {{$.Table.Name}}_Index_{{range $column := $index.Columns}}{{$column.Name}}_{{end}}Key({{range $column := $index.Columns}}
	{{$column.Name | toArgName}} {{$column | dataTypeToGoTypeString}},{{end}}
) string { 
	return fmt.Sprintf("{{$.Table.Name | toArgName}}_idx{{range $column := $index.Columns}}_{{$column.Name | toArgName}}_{{$column | dataTypeToFormatString}}{{end}}",{{range $column := $index.Columns}}
		{{$column.Name | toArgName}},{{end}}	
	)
}{{end}}{{end}}

// {{.Table.Name}}Cache is a cache for {{.Table.Name}} objects
type {{.Table.Name}}Cache struct {
	cache redis.RedisProviderInterface
}

// New{{.Table.Name}}Cache returns a new instance of {{.Table.Name}}Cache
func New{{.Table.Name}}Cache(
	cache redis.RedisProviderInterface, 
) *{{.Table.Name}}Cache {
	return &{{.Table.Name}}Cache{
		cache,
	}
}

// FromID retrieves a {{.Table.Name}} model by its primary key
func (r *{{.Table.Name}}Cache) FromID(id int64) (*models.{{.Table.Name}}, error) { 
	
	var e error 

	var model = &models.{{.Table.Name}}{} 

	// Get the item by key 
	e = r.cache.Get({{.Table.Name}}_Key(id), model) 

	return model, e 
}

// Save creates or updates an existing {{.Table.Name}} model
func (r *{{.Table.Name}}Cache) Save(model *models.{{.Table.Name}}) { 
	
	r.cache.Set({{.Table.Name}}_Key(model.{{.PrimaryKey}}), model)

	// Primary Key 
	r.cache.ZAdd({{.Table.Name}}_Index_ID_Key, 0, {{.Table.Name}}_Key(model.{{.PrimaryKey}}))
	{{range $index := .CacheConfig.Indices}}{{ if not $index.Index.Unique }}
	// Index: {{$index.Index.Field}}
	r.AddIndex_{{$index.Columns | columnsToMethodName}}(model)
	{{else}}
	// Unique Index: {{$index.Index.Field}}
	r.AddUniqueIndex_{{$index.Columns | columnsToMethodName}}(model)
	{{end}}{{end}}
}

{{range $index := .CacheConfig.Indices}}{{ if not $index.Index.Unique }}
// AddIndex_{{$index.Columns | columnsToMethodName}} adds an index on the {{$index.Index.Field}} field(s)
func (r *{{$.Table.Name}}Cache) AddIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}) { 
	r.cache.ZAdd(
		{{$.Table.Name}}_Index_{{range $column := $index.Columns}}{{$column.Name}}_{{end}}Key({{range $column := $index.Columns}}
			model.{{$column.Name}},{{end}}
		), 
		0,
		{{$.Table.Name}}_Key(model.{{$.PrimaryKey}}),
	)
}

// RemoveIndex_{{$index.Columns | columnsToMethodName}} removes an index on the {{$index.Index.Field}} field
func (r *{{$.Table.Name}}Cache) RemoveIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}) { 
	r.cache.ZRem(
		{{$.Table.Name}}_Index_{{range $column := $index.Columns}}{{$column.Name}}_{{end}}Key({{range $column := $index.Columns}}
			model.{{$column.Name}},{{end}}
		), 
		{{$.Table.Name}}_Key(model.{{$.PrimaryKey}}),
	)
}
{{else}}
// AddUniqueIndex_{{$index.Columns | columnsToMethodName}} adds an index on the {{$index.Index.Field}} field
func (r *{{$.Table.Name}}Cache) AddUniqueIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}) { 
	r.cache.HSet(
		{{$.Table.Name}}_Index_{{$index.Columns | columnsToKey}}_Key,
		{{$index.Columns | columnModelValuesToKey}},
		{{$.Table.Name}}_Key(model.{{$.PrimaryKey}}),
	)
}

// RemoveUniqueIndex_{{$index.Columns | columnsToMethodName}} removes an index on the {{$index.Index.Field}} field
func (r *{{$.Table.Name}}Cache) RemoveUniqueIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}) { 
	r.cache.HDel(
		{{$.Table.Name}}_Index_{{$index.Columns | columnsToKey}}_Key, 
		{{$index.Columns | columnModelValuesToKey}}, 
	)
}
{{end}}{{end}}

// Delete removes a {{.Table.Name}} object from the cache
func (r *{{.Table.Name}}Cache) Delete(id int64) { 
	
	var e error 
	var model = &models.{{.Table.Name}}{} 

	if e = r.cache.Get({{.Table.Name}}_Key(id), model); e == nil { 

		// Delete the key 
		r.cache.Del({{.Table.Name}}_Key(id))

		// Primary Key 
		r.cache.ZRem({{.Table.Name}}_Index_ID_Key, {{.Table.Name}}_Key(id))
		{{range $index := .CacheConfig.Indices}}{{ if not $index.Index.Unique}}
		// Index: {{$index.Index.Field}}
		r.RemoveIndex_{{$index.Columns | columnsToMethodName}}(model)
		{{else}}
		// Unique Index: {{$index.Index.Field}}
		r.RemoveUniqueIndex_{{$index.Columns | columnsToMethodName}}(model)
		{{end}}{{end}}
	}
}

// All returns a slice of {{.Table.Name}} objects 
func (r *{{.Table.Name}}Cache) All(page, limit int64) ([]*models.{{.Table.Name}}, error) { 

	var e error 
	var keys []string 
	var collection = []*models.{{.Table.Name}}{} 

	if keys, e = r.cache.ZRangeByScore({{.Table.Name}}_Index_ID_Key, 0, 0, page*limit, limit); e == nil { 
		for k := range keys { 
			var model = &models.{{.Table.Name}}{} 
			if e = r.cache.Get(keys[k], model); e == nil { 
				collection = append(collection, model) 
			}
		}
	}

	return collection, e 
}

// Count returns a count of all {{.Table.Name}} objects 
func (r *{{.Table.Name}}Cache) Count() (int64, error) { 
	return r.cache.ZCard({{.Table.Name}}_Index_ID_Key)
}

{{range $index := .CacheConfig.Indices}}
{{if not $index.Index.Unique}}// From{{$index.Columns | columnsToMethodName}} returns a slice of {{$.Table.Name}} objects by their indexed field '{{$index.Index.Field}}'
func (r *{{$.Table.Name}}Cache) From{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodParams}}, page, limit int64) ([]*models.{{$.Table.Name}}, error) { 

	var e error 
	var keys []string 
	var collection = []*models.{{$.Table.Name}}{} 

	if keys, e = r.cache.ZRangeByScore({{$.Table.Name}}_Index_{{range $column := $index.Columns}}{{$column.Name}}_{{end}}Key({{range $column := $index.Columns}}{{$column.Name | toArgName}},{{end}}), 0, 0, limit*page, limit); e == nil { 
		for k := range keys { 
			var model = &models.{{$.Table.Name}}{} 
			if e = r.cache.Get(keys[k], model); e == nil { 
				collection = append(collection, model) 
			}
		}
	}

	return collection, e 
} 

// CountFrom{{$index.Columns | columnsToMethodName}} returns a count of items by {{$index.Index.Field}}
func (r *{{$.Table.Name}}Cache) CountFrom{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodParams}}) (int64, error) { 
	return r.cache.ZCard({{$.Table.Name}}_Index_{{range $column := $index.Columns}}{{$column.Name}}_{{end}}Key({{$index.Columns | columnsToMethodArgs}}))
}
{{else}}// From{{range $column := $index.Columns}}{{$column.Name}}{{end}} returns a single {{$.Table.Name}} by its unique field(s) '{{$index.Index.Field}}'
func (r *{{$.Table.Name}}Cache) From{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodParams}}) (*models.{{$.Table.Name}}, error) { 
	var key = r.cache.HGet({{$.Table.Name}}_Index_{{range $column := $index.Columns}}{{$column.Name}}_{{end}}Key, {{$index.Columns | columnValuesToKey}})

	if len(key) > 0 { 
		var model = &models.{{$.Table.Name}}{}
		r.cache.Get(key, model)
		return model, nil 
	}

	return nil, nil 
}
{{end}}
{{end}}
`))

var RepoInterfaceTemplate = template.Must(template.New("template-repo-interface-file").Funcs(template.FuncMap{
	"dataTypeToGoTypeString": schema.DataTypeToGoTypeString,
	"dataTypeToFormatString": schema.DataTypeToFormatString,
	"toArgName":              genutil.ToArgName,
	"columnsToMethodName":    columnsToMethodName,
	"columnsToMethodArgs":    columnsToMethodArgs,
	"columnsToMethodParams":  columnsToMethodParams,
	"columnsToKey":           columnsToKey,
	"columnValuesToKey":      columnValuesToKey,
	"columnModelValuesToKey": columnModelValuesToKey,
}).Parse(`// Generated Code; DO NOT EDIT.

package repos

import ( 
	"{{ .BasePackage }}/gen/definitions/models" 
	"{{ .BasePackage }}/gen/definitions/collections"{{ if gt (len .CacheConfig.Location) 0}}
	"{{ .BasePackage }}/{{ .CacheConfig.Location }}"{{end}}
)

// I{{.Table.Name}}Repo is an interface for the {{.Table.Name}} repo
type I{{.Table.Name}}Repo interface {
	FromID(id int64, mustExist bool) (*models.{{.Table.Name}}, error){{if .CacheConfig.HasHashID}}
	FromHashID(hashID string, mustExist bool) (*models.{{.Table.Name}}, error){{end}}{{ if gt (len .CacheConfig.Properties) 0 }}
	AggregateFromID(id int64, mustExist bool) (*aggregates.{{.Table.Name}}Aggregate, error){{end}}
	Reset({{.PrimaryKey | toArgName}} int64) error
	Create(model *models.{{.Table.Name}}) error
	CreateMany(modelSlice []*models.{{.Table.Name}}) error
	Update(model *models.{{.Table.Name}}) error
	UpdateMany(modelSlice []*models.{{.Table.Name}}) error
	Delete(id int64) error
	DeleteMany(modelSlice []*models.{{.Table.Name}}) error
	All(page, limit int64) ([]*models.{{.Table.Name}}, error)
	AllAsCollection(page, limit int64) (*collections.{{.Table.Name}}Collection, error)

	{{range $index := .CacheConfig.Indices}}{{ if not $index.Index.Unique}}From{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodParams}}, page, limit int64) ([]*models.{{$.Table.Name}}, error)
	CollectionFrom{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodParams}}, page, limit int64) (*collections.{{$.Table.Name}}Collection, error){{else}}From{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodParams}}, mustExist bool) (*models.{{$.Table.Name}}, error){{if gt (len $.CacheConfig.Properties) 0}}
	AggregateFrom{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodParams}}, mustExist bool) (*aggregates.{{$.Table.Name}}Aggregate, error){{end}}{{end}}
	{{end}}{{range $index := .CacheConfig.Indices}}{{ if not $index.Index.Unique }}
	AddIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}) 
	RemoveIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}) {{else}}
	AddUniqueIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}) 
	RemoveUniqueIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}){{end}}{{end}}
	{{if gt (len .CacheConfig.Search) 0}}{{range $search := .CacheConfig.Search}}
	// Search{{$search.SearchColumns | columnsToMethodName}} searches the {{range $col := $search.SearchColumns}}{{$col.Name}}{{end}} 
	// leftOrRightOrCenter is 2 == Center, 1 == Right, 0 (default) == Left
	Search{{$search.SearchColumns | columnsToMethodName}}({{$search.ConditionColumns | columnsToMethodParams}}{{if gt (len $search.ConditionColumns) 0}},{{end}}{{ $search.SearchColumns | columnsToMethodParams }}, leftOrRightOrCenter, page, limit int64) ([]*models.{{$.Table.Name}}, error){{end}}{{end}} 
}

`))

var RepoTemplate = template.Must(template.New("template-repo-file").Funcs(template.FuncMap{
	"dataTypeToGoTypeString": schema.DataTypeToGoTypeString,
	"dataTypeToFormatString": schema.DataTypeToFormatString,
	"toArgName":              genutil.ToArgName,
	"columnsToMethodName":    columnsToMethodName,
	"columnsToMethodArgs":    columnsToMethodArgs,
	"columnsToMethodParams":  columnsToMethodParams,
	"columnsToKey":           columnsToKey,
	"columnValuesToKey":      columnValuesToKey,
	"columnModelValuesToKey": columnModelValuesToKey,
}).Parse(`// Generated Code; DO NOT EDIT.

package repos

import ( 
	"{{ .BasePackage }}/gen/definitions/collections" 
	"{{ .BasePackage }}/gen/definitions/models" 
	"{{ .BasePackage }}/gen/definitions/caches" 
	"{{ .BasePackage }}/gen/definitions/dal" 
	"{{ .BasePackage }}/core/components/config" 
	{{ if .CacheConfig.HasHashID }}"{{ .BasePackage }}/app/providers/hashid"{{end}}{{ if gt (len .CacheConfig.Location) 0}}
	"{{ .BasePackage }}/{{ .CacheConfig.Location }}"{{end}}{{if gt (len .CacheConfig.Search) 0}}
	query "github.com/macinnir/goquery"{{end}}

	"fmt"
)


// {{.Table.Name}}Repo is a repo for {{.Table.Name}} objects
type {{.Table.Name}}Repo struct {
	config *config.Config
	{{.Table.Name | toArgName}}Cache caches.I{{.Table.Name}}Cache
	{{.Table.Name | toArgName}}DAL dal.I{{.Table.Name}}DAL
	{{ if .CacheConfig.HasHashID }}idHasher             hashid.IDHasherInterface{{end}}{{ if gt (len .CacheConfig.Properties) 0}}{{range $agg := .CacheConfig.Properties}}
	{{$agg.Aggregate.Table | toArgName}}Repo *{{$agg.Aggregate.Table}}Repo{{end}}{{end}}
}

// New{{.Table.Name}}Repo returns a new instance of {{.Table.Name}}Repo
func New{{.Table.Name}}Repo(
	config *config.Config, 
	{{.Table.Name | toArgName}}Cache caches.I{{.Table.Name}}Cache,
	{{.Table.Name | toArgName}}DAL dal.I{{.Table.Name}}DAL, 
	{{ if .CacheConfig.HasHashID }}idHasher             hashid.IDHasherInterface,{{end}}{{ if gt (len .CacheConfig.Properties) 0}}{{range $agg := .CacheConfig.Properties}}
	{{$agg.Aggregate.Table | toArgName}}Repo *{{$agg.Aggregate.Table}}Repo,{{end}}{{end}}
) *{{.Table.Name}}Repo {
	return &{{.Table.Name}}Repo{
		config, 
		{{.Table.Name | toArgName}}Cache,
		{{.Table.Name | toArgName}}DAL, 
		{{ if .CacheConfig.HasHashID }}idHasher,{{end}}{{ if gt (len .CacheConfig.Properties) 0}}{{range $agg := .CacheConfig.Properties}}
		{{$agg.Aggregate.Table | toArgName}}Repo,{{end}}{{end}}
	}
}

// FromID retrieves a {{.Table.Name}} model by its primary key
func (r *{{.Table.Name}}Repo) FromID(id int64, mustExist bool) (*models.{{.Table.Name}}, error) { 
	
	var model *models.{{.Table.Name}}
	var e error 
	
	if model, e = r.{{.Table.Name | toArgName}}Cache.FromID(id); e != nil { 
		return nil, e 
	}

	if model != nil { 
		return model, nil 
	}


	if model, e = r.{{.Table.Name | toArgName}}DAL.FromID(config.DEFAULT_SHARD, id, mustExist); e != nil { 
		return nil, e 
	}

	if model != nil { 
		r.{{.Table.Name | toArgName}}Cache.Save(model)
	}

	return model, e 
}

// Reset deletes a {{.Table.Name}} object from the cache and resaves it (if it exists).
func (r *{{.Table.Name}}Repo) Reset({{.PrimaryKey | toArgName}} int64) error { 

	var e error 
	var model *models.{{.Table.Name}}

	if model, e = r.{{.Table.Name | toArgName}}DAL.FromID(config.DEFAULT_SHARD, {{.PrimaryKey | toArgName}}, false); e != nil { 
		return e 
	}

	// No model in the database, so delete it from the cache
	if model == nil { 
		r.{{.Table.Name | toArgName}}Cache.Delete({{.PrimaryKey | toArgName}})
		return nil 
	}

	// Reset the cache 
	r.{{.Table.Name | toArgName}}Cache.Save(model) 
	return nil 
}

{{ if .CacheConfig.HasHashID }}// FromHashID returns a {{.Table.Name}} object based on its unique hashID
func (r *{{.Table.Name}}Repo) FromHashID(hashID string, mustExist bool) (*models.{{.Table.Name}}, error) { 

	var id = r.idHasher.FromHashID(hashID)

	return r.FromID(id, mustExist) 
}
{{ end }}{{ if gt (len .CacheConfig.Properties) 0 }}
// AggregateFromID returns a {{.Table.Name}}Aggregate object 
func (r *{{.Table.Name}}Repo) AggregateFromID(id int64, mustExist bool) (*aggregates.{{.Table.Name}}Aggregate, error) { 

	var model *models.{{.Table.Name}}
	var e error 

	if model, e = r.FromID(id, true); e != nil { 
		return nil, e 
	}

	var agg = &aggregates.{{.Table.Name}}Aggregate{ 
		{{.Table.Name}}: model, 
	}
	{{range $agg := .CacheConfig.Properties}}
	if agg.{{$agg.Aggregate.Property}}, e =  r.{{$agg.Aggregate.Table | toArgName}}Repo.From{{ if eq $agg.Aggregate.Type "Many"}}{{$agg.Aggregate.On}}{{ else }}ID{{ end }}(model.{{$agg.Aggregate.On}}, {{ if eq $agg.Aggregate.Type "Many" }}0, 0{{ else }}true{{end}}); e != nil { 
		return nil, e 
	}{{end}}

	return agg, nil
}
{{ end }}
// Create creates or updates an existing {{.Table.Name}} model
func (r *{{.Table.Name}}Repo) Create(model *models.{{.Table.Name}}) error { 
	
	var e error 

	if e = r.{{.Table.Name | toArgName}}DAL.Create(config.DEFAULT_SHARD, model); e != nil { 
		return e 
	}

	r.{{.Table.Name | toArgName}}Cache.Save(model) 
	
	return e 
}

// CreateMany creates a slice of {{.Table.Name}} objects 
func (r *{{.Table.Name}}Repo) CreateMany(modelSlice []*models.{{.Table.Name}}) error { 
	
	var  e error 

	if e = r.{{.Table.Name | toArgName}}DAL.CreateMany(config.DEFAULT_SHARD, modelSlice); e != nil { 
		return e 
	}

	for k := range modelSlice { 
		r.{{.Table.Name | toArgName}}Cache.Save(modelSlice[k]) 
	}

	return nil 
}

// Update updates an existing {{.Table.Name}} model
func (r *{{.Table.Name}}Repo) Update(model *models.{{.Table.Name}}) error { 

	var e = r.{{.Table.Name | toArgName}}DAL.Update(config.DEFAULT_SHARD, model) 
	
	if e == nil { 
		r.{{.Table.Name | toArgName}}Cache.Save(model) 
	}
	
	return e 
}

// UpdateMany updates a slice of {{.Table.Name}} objects 
func (r *{{.Table.Name}}Repo) UpdateMany(modelSlice []*models.{{.Table.Name}}) error { 

	for k := range modelSlice { 
		r.{{.Table.Name | toArgName}}Cache.Save(modelSlice[k]) 
	}

	return r.{{.Table.Name | toArgName}}DAL.UpdateMany(config.DEFAULT_SHARD, modelSlice)
}

// Delete removes a {{.Table.Name}} object from the cache
func (r *{{.Table.Name}}Repo) Delete(id int64) error { 
	r.{{.Table.Name | toArgName}}Cache.Delete(id) 
	return r.{{.Table.Name | toArgName}}DAL.Delete(config.DEFAULT_SHARD, id)
}

// DeleteMany deletes a slice of {{.Table.Name}} objects 
func (r *{{.Table.Name}}Repo) DeleteMany(modelSlice []*models.{{.Table.Name}}) error { 

	for k := range modelSlice { 
		r.{{.Table.Name | toArgName}}Cache.Delete(modelSlice[k].{{.PrimaryKey}}) 
	}

	return r.{{.Table.Name | toArgName}}DAL.DeleteMany(config.DEFAULT_SHARD, modelSlice)
}

// All returns a slice of {{.Table.Name}} objects 
func (r *{{.Table.Name}}Repo) All(page, limit int64) ([]*models.{{.Table.Name}}, error) { 
	
	var e error 
	var items []*models.{{.Table.Name}}

	if items, e = r.{{$.Table.Name | toArgName}}Cache.All(page, limit); e != nil { 
		return nil, e 
	}

	if len(items) == 0 { 
		
		if items, e = r.{{$.Table.Name | toArgName}}DAL.ManyPaged(config.DEFAULT_SHARD, limit, page*limit, "", ""); e != nil {
			return nil, fmt.Errorf("{{$.Table.Name}}Repo::All() -> {{$.Table.Name}}DAL.ManyPaged(): %w", e)
		}

		if len(items) > 0 { 
			for k := range items { 
				r.{{$.Table.Name | toArgName}}Cache.Save(items[k])
			}
		}
	}

	return items, nil 
}

// AllAsCollection returns a collection of {{.Table.Name}} objects 
func (r *{{.Table.Name}}Repo) AllAsCollection(page, limit int64) (*collections.{{.Table.Name}}Collection, error) { 
	
	var e error 
	var collection = &collections.{{.Table.Name}}Collection{}

	if collection.Data, e = r.{{$.Table.Name | toArgName}}Cache.All(page, limit); e != nil { 
		return nil, e 
	}

	if len(collection.Data) == 0 { 
		
		if collection.Data, e = r.{{$.Table.Name | toArgName}}DAL.ManyPaged(config.DEFAULT_SHARD, limit, page*limit, "", ""); e != nil {
			return nil, fmt.Errorf("{{$.Table.Name}}Repo::AllAsCollection() -> {{$.Table.Name}}DAL.ManyPaged(): %w", e)
		}

		if len(collection.Data) > 0 { 
			for k := range collection.Data { 
				r.{{$.Table.Name | toArgName}}Cache.Save(collection.Data[k])
			}
		}

		if collection.Count, e = r.{{$.Table.Name | toArgName}}DAL.Count(config.DEFAULT_SHARD).Run(); e != nil { 
			return nil, fmt.Errorf("{{$.Table.Name}}Repo::AllAsCollection() -> {{$.Table.Name}}DAL.Count(): %w", e)
		}
	}

	if collection.Count, e = r.{{$.Table.Name | toArgName}}Cache.Count(); e != nil { 
		return nil, e 
	}


	return collection, nil 
}
{{range $index := .CacheConfig.Indices}}
{{if not $index.Index.Unique}}// From{{$index.Columns | columnsToMethodName}} returns a collection of {{$.Table.Name}} objects by their indexed field '{{$index.Index.Field}}'
func (r *{{$.Table.Name}}Repo) From{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodParams}}, page, limit int64) ([]*models.{{$.Table.Name}}, error) { 

	var e error 
	var items = []*models.{{$.Table.Name}}{} 

	if items, e = r.{{$.Table.Name | toArgName}}Cache.From{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodArgs}}, page, limit); e != nil { 
		return nil, e 
	}

	if len(items) == 0 { 
		
		if items, e = r.{{$.Table.Name | toArgName}}DAL.ManyFrom{{$index.Columns | columnsToMethodName}}(config.DEFAULT_SHARD, {{$index.Columns | columnsToMethodArgs}}, limit, page*limit, "", ""); e != nil {
			return nil, fmt.Errorf("{{$.Table.Name}}Repo::All() -> {{$.Table.Name}}DAL.ManyPaged(): %w", e)
		}

		if len(items) > 0 { 
			for k := range items { 
				r.{{$.Table.Name | toArgName}}Cache.Save(items[k])
			}
		}
	}

	return items, nil
} 

// CollectionFrom{{$index.Columns | columnsToMethodName}} returns a collection of {{$.Table.Name}} objects by their indexed field '{{$index.Index.Field}}'
func (r *{{$.Table.Name}}Repo) CollectionFrom{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodParams}}, page, limit int64) (*collections.{{$.Table.Name}}Collection, error) { 

	var e error 
	var collection = &collections.{{$.Table.Name}}Collection{} 

	if collection.Data, e = r.From{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodArgs}}, page, limit); e != nil { 
		return nil, e 
	}

	if collection.Count, e = r.{{$.Table.Name | toArgName}}Cache.CountFrom{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodArgs}}); e != nil { 
		return nil, e 
	}

	return collection, nil
}
{{else}}// From{{$index.Columns | columnsToMethodName}} returns a single {{$.Table.Name}} by its unique field(s) '{{$index.Index.Field}}'
func (r *{{$.Table.Name}}Repo) From{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodParams}}, mustExist bool) (*models.{{$.Table.Name}}, error) { 
	
	var model, e = r.{{$.Table.Name | toArgName}}Cache.From{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodArgs}}) 
	
	if e != nil || model == nil { 
	
		if model, e = r.{{$.Table.Name | toArgName}}DAL.SingleFrom{{$index.Columns | columnsToMethodName}}(config.DEFAULT_SHARD, {{$index.Columns | columnsToMethodArgs}}, mustExist); e != nil {
			return nil, e 
		}

		if model != nil { 
			r.{{$.Table.Name | toArgName}}Cache.Save(model) 
		}
	}

	return model, e
}
{{ if gt (len $.CacheConfig.Properties) 0 }}
// AggregateFrom{{$index.Columns | columnsToMethodName}} returns a {{$.Table.Name}}Aggregate object by its unique field(s) '{{$index.Index.Field}}'
func (r *{{$.Table.Name}}Repo) AggregateFrom{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodParams}}, mustExist bool) (*aggregates.{{$.Table.Name}}Aggregate, error) { 

	var model, e = r.From{{$index.Columns | columnsToMethodName}}({{$index.Columns | columnsToMethodArgs}}, mustExist) 
	if e != nil { 
		return nil, e 
	}
	
	var agg = &aggregates.{{$.Table.Name}}Aggregate{ 
		{{$.Table.Name}}: model, 
	}
	{{range $agg := $.CacheConfig.Properties}}
	if agg.{{$agg.Aggregate.Property}}, e =  r.{{$agg.Aggregate.Table | toArgName}}Repo.From{{ if eq $agg.Aggregate.Type "Many"}}{{$agg.Aggregate.On}}{{ else }}ID{{ end }}(model.{{$agg.Aggregate.On}}, {{ if eq $agg.Aggregate.Type "Many" }}0, 0{{ else }}true{{end}}); e != nil { 
		return nil, e 
	}
	{{end}}
	return agg, nil
}{{end}}{{end}}{{end}}
{{range $index := .CacheConfig.Indices}}{{ if not $index.Index.Unique }}
// AddIndex_{{$index.Columns | columnsToMethodName}} adds an index on the {{$index.Index.Field}} field(s)
func (r *{{$.Table.Name}}Repo) AddIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}) { 
	r.{{$.Table.Name | toArgName}}Cache.AddIndex_{{$index.Columns | columnsToMethodName}}(model)
}

// RemoveIndex_{{$index.Columns | columnsToMethodName}} removes an index on the {{$index.Index.Field}} field
func (r *{{$.Table.Name}}Repo) RemoveIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}) { 
	r.{{$.Table.Name | toArgName}}Cache.RemoveIndex_{{$index.Columns | columnsToMethodName}}(model)
}{{else}}

// AddUniqueIndex_{{$index.Columns | columnsToMethodName}} adds an index on the {{$index.Index.Field}} field
func (r *{{$.Table.Name}}Repo) AddUniqueIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}) { 
	r.{{$.Table.Name | toArgName}}Cache.AddUniqueIndex_{{$index.Columns | columnsToMethodName}}(model)
}

// RemoveUniqueIndex_{{$index.Columns | columnsToMethodName}} removes an index on the {{$index.Index.Field}} field
func (r *{{$.Table.Name}}Repo) RemoveUniqueIndex_{{$index.Columns | columnsToMethodName}}(model *models.{{$.Table.Name}}) { 
	r.{{$.Table.Name | toArgName}}Cache.RemoveUniqueIndex_{{$index.Columns | columnsToMethodName}}(model)
}{{end}}{{end}}
{{if and (.CacheConfig.Search) (gt (len .CacheConfig.Search) 0)}}{{range $search := .CacheConfig.Search}}
// Search{{$search.SearchColumns | columnsToMethodName}} searches the {{range $col := $search.SearchColumns}}{{$col.Name}},{{end}} column(s) 
// leftOrRightOrCenter is 2 == Center, 1 == Right, 0 (default) == Left
func (r *{{$.Table.Name}}Repo)Search{{$search.SearchColumns | columnsToMethodName}}({{$search.ConditionColumns | columnsToMethodParams}}{{if gt (len $search.ConditionColumns) 0}},{{end}}{{ $search.SearchColumns | columnsToMethodParams }}, leftOrRightOrCenter, page, limit int64) ([]*models.{{$.Table.Name}}, error) { 
	
	var e error
	var model []*models.{{$.Table.Name}}

	q := r.{{$.Table.Name | toArgName}}DAL.Select(config.DEFAULT_SHARD).Where(
		query.EQ(models.{{$.Table.Name}}_Column_IsDeleted, 0), 
		query.And(), 
	)

	switch leftOrRightOrCenter { 
		case 2: 
			// Search both 
			{{range $col := $search.SearchColumns}}{{$col.Name | toArgName}} = "%" + {{$col.Name | toArgName}} + "%"
			{{end}}
		case 1: 
			// Search right 
			{{range $col := $search.SearchColumns}}{{$col.Name | toArgName}} = "%" + {{$col.Name | toArgName}}
			{{end}}
		default:  
			// Search left (0)
			{{range $col := $search.SearchColumns}}{{$col.Name | toArgName}} = {{$col.Name | toArgName}} + "%"
			{{end}}
	} 
	{{if gt (len $search.ConditionColumns) 0}}
	// Conditions
	q.Where(
		query.Ands({{range $col := $search.ConditionColumns}}
			query.EQ(models.{{$.Table.Name}}_Column_{{$col.Name}}, {{ $col.Name | toArgName }}),{{end}}
		),
	)
	{{end}}
	// Search Fields
	q.Where(
		query.Ors({{range $col := $search.SearchColumns}}
			query.Like(models.{{$.Table.Name}}_Column_{{$col.Name}}, {{ $col.Name | toArgName }}),{{end}}
		),
	)
	
	if limit > 0 { 
		q.Limit(limit, limit*page)
	}

	if model, e = q.Run(); e != nil { 
		return nil, e 
	}

	return model, nil 
}
{{end}}{{end}}

// TODO Search with conditions (e.g. AccountID, UserID)
// TODO Search OR (e.g. Title OR Description)
// TODO Search left/all/right search
`))