org.soulspace.overarch.domain.model — org.soulspace.clj/overarch 0.16.0-SNAPSHOT

Functions for the definition and handling of the overarch model.

The loaded overarch working model is a map with these keys:

:input-elements -> the given data :nodes -> the set of nodes (incl. child nodes) :relations -> the set of relations (incl. contains relations) :views -> the set of views :themes -> the set of themes :id->element -> a map from id to element (nodes, relations and views) :id->parent -> a map from id to parent element :referrer-id->relations -> a map from id to set of relations where the id is the referrer (:from) :referred-id->relations -> a map from id to set of relations where the id is referred (:to)

->relational-model clj

(->relational-model)

(->relational-model [res ctx])

(->relational-model [res ctx] e)

Step function for the conversion of the hierachical input model into a relational model of nodes, relations and views.

aggregable-relation? clj

(aggregable-relation? model r1 r2)

Returns true, if the relations r1 and r2 are aggregable.

all-elements clj

(all-elements model)

Returns a set of all elements.

ancestor-node? clj

(ancestor-node? model e c)

Returns true, if c is an ancestor of e in the model.

ancestor-nodes clj

(ancestor-nodes model e)

Returns the ancestor nodes of the node.

build-model clj

(build-model coll)

Builds the working model from the input coll of elements.

criteria-predicate clj

(criteria-predicate model criteria)

Returns a filter predicate for the given criteria. The resulting predicate is a logical conjunction (and) of the predicates for each criterium.

criteria-predicates clj

(criteria-predicates model criteria)

Returns a filter predicate for the given criteria. If a vector of criteria maps is given, the resulting predicate is a logical disjunction (or) of the predicates.

criterium-predicate clj

(criterium-predicate model [k v])

Returns a predicate for the given criterium.

filter-xf clj

(filter-xf model criteria)

Returns a filter transducer for the given criteria.

from-name clj

(from-name model rel)

Returns the name of the from reference of the relation.

input-elements clj

(input-elements model)

Returns the collection of elements.

model-element clj

(model-element model id)

Returns the model element with the given id.

model-elements clj

(model-elements model)

Returns the collection of model elements.

nodes clj

(nodes model)

Returns the collection of model nodes.

parent clj

(parent model e)

Returns the parent of the element e.

parent-of-relation clj

(parent-of-relation p-id e-id)

Returns a parent-of relation for parent p and element e.

related clj

(related model coll)

Returns the related elements for the given collection of relations

related-nodes clj

(related-nodes model coll)

Returns the set of nodes of the model m that are part of at least one relation in the coll.

relations clj

(relations model)

Returns the collection of model relations.

relations-of-nodes clj

(relations-of-nodes model coll)

Returns the relations of the model m connecting nodes from the given collection of model nodes.

resolve-element clj

(resolve-element model e)

Resolves the model element for the ref e.

resolve-id clj

(resolve-id model id)

Resolves the model element for the id

resolve-ref clj

(resolve-ref model r)

Resolves the model element for the ref r.

themes clj

(themes model)

Returns the set of themes from the model.

to-name clj

(to-name model rel)

Returns the name of the from reference of the relation.

unresolved-refs-xf clj

(unresolved-refs-xf model)

Returns a transducer to extract unresolved refs

update-acc clj

(update-acc acc p e)

Update the accumulator acc of the model with the element e in the context of the parent p (if given).

views clj

(views model)

Returns the set of views from the model.