Exemple #1
0
    def create(self):
        """Create a new corpus resource and return it.

        :URL: ``POST /corpora``
        :request body: JSON object representing the corpus to create.
        :returns: the newly created corpus.

        """
        try:
            schema = CorpusSchema()
            values = json.loads(unicode(request.body, request.charset))
            state = h.get_state_object(values)
            state.config = config
            data = schema.to_python(values, state)
            corpus = create_new_corpus(data)
            Session.add(corpus)
            Session.commit()
            create_corpus_dir(corpus)
            return corpus
        except h.JSONDecodeError:
            response.status_int = 400
            return h.JSONDecodeErrorResponse
        except Invalid, e:
            response.status_int = 400
            return {'errors': e.unpack_errors()}
Exemple #2
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    def create(self):
        """Create a new corpus resource and return it.

        :URL: ``POST /corpora``
        :request body: JSON object representing the corpus to create.
        :returns: the newly created corpus.

        """
        try:
            schema = CorpusSchema()
            values = json.loads(unicode(request.body, request.charset))
            state = h.get_state_object(values)
            state.config = config
            data = schema.to_python(values, state)
            corpus = create_new_corpus(data)
            Session.add(corpus)
            Session.commit()
            create_corpus_dir(corpus)
            return corpus
        except h.JSONDecodeError:
            response.status_int = 400
            return h.JSONDecodeErrorResponse
        except Invalid, e:
            response.status_int = 400
            return {'errors': e.unpack_errors()}
Exemple #3
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    def update(self, id):
        """Update a corpus and return it.
        
        :URL: ``PUT /corpora/id``
        :Request body: JSON object representing the corpus with updated attribute values.
        :param str id: the ``id`` value of the corpus to be updated.
        :returns: the updated corpus model.

        """
        corpus = h.eagerload_corpus(Session.query(Corpus)).get(int(id))
        if corpus:
            try:
                schema = CorpusSchema()
                values = json.loads(unicode(request.body, request.charset))
                state = h.get_state_object(values)
                state.id = id
                state.config = config
                data = schema.to_python(values, state)
                corpus_dict = corpus.get_dict()
                corpus = update_corpus(corpus, data)
                # corpus will be False if there are no changes (cf. update_corpus).
                if corpus:
                    backup_corpus(corpus_dict)
                    Session.add(corpus)
                    Session.commit()
                    return corpus
                else:
                    response.status_int = 400
                    return {
                        'error':
                        u'The update request failed because the submitted data were not new.'
                    }
            except h.JSONDecodeError:
                response.status_int = 400
                return h.JSONDecodeErrorResponse
            except Invalid, e:
                response.status_int = 400
                return {'errors': e.unpack_errors()}
Exemple #4
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    def update(self, id):
        """Update a corpus and return it.
        
        :URL: ``PUT /corpora/id``
        :Request body: JSON object representing the corpus with updated attribute values.
        :param str id: the ``id`` value of the corpus to be updated.
        :returns: the updated corpus model.

        """
        corpus = h.eagerload_corpus(Session.query(Corpus)).get(int(id))
        if corpus:
            try:
                schema = CorpusSchema()
                values = json.loads(unicode(request.body, request.charset))
                state = h.get_state_object(values)
                state.id = id
                state.config = config
                data = schema.to_python(values, state)
                corpus_dict = corpus.get_dict()
                corpus = update_corpus(corpus, data)
                # corpus will be False if there are no changes (cf. update_corpus).
                if corpus:
                    backup_corpus(corpus_dict)
                    Session.add(corpus)
                    Session.commit()
                    return corpus
                else:
                    response.status_int = 400
                    return {'error':
                        u'The update request failed because the submitted data were not new.'}
            except h.JSONDecodeError:
                response.status_int = 400
                return h.JSONDecodeErrorResponse
            except Invalid, e:
                response.status_int = 400
                return {'errors': e.unpack_errors()}