001// --------------------------------------------------------------------------------
002// Copyright 2002-2024 Echo Three, LLC
003//
004// Licensed under the Apache License, Version 2.0 (the "License");
005// you may not use this file except in compliance with the License.
006// You may obtain a copy of the License at
007//
008//     http://www.apache.org/licenses/LICENSE-2.0
009//
010// Unless required by applicable law or agreed to in writing, software
011// distributed under the License is distributed on an "AS IS" BASIS,
012// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013// See the License for the specific language governing permissions and
014// limitations under the License.
015// --------------------------------------------------------------------------------
016
017package com.echothree.control.user.training.server.command;
018
019import com.echothree.control.user.training.common.form.CreateTrainingClassTranslationForm;
020import com.echothree.model.control.core.common.MimeTypeUsageTypes;
021import com.echothree.model.control.core.server.logic.MimeTypeLogic;
022import com.echothree.model.control.party.common.PartyTypes;
023import com.echothree.model.control.party.server.control.PartyControl;
024import com.echothree.model.control.security.common.SecurityRoleGroups;
025import com.echothree.model.control.security.common.SecurityRoles;
026import com.echothree.model.control.training.server.control.TrainingControl;
027import com.echothree.model.data.core.server.entity.MimeType;
028import com.echothree.model.data.party.server.entity.Language;
029import com.echothree.model.data.training.server.entity.TrainingClass;
030import com.echothree.model.data.training.server.entity.TrainingClassTranslation;
031import com.echothree.model.data.user.common.pk.UserVisitPK;
032import com.echothree.util.common.message.ExecutionErrors;
033import com.echothree.util.common.validation.FieldDefinition;
034import com.echothree.util.common.validation.FieldType;
035import com.echothree.util.common.command.BaseResult;
036import com.echothree.util.server.control.BaseSimpleCommand;
037import com.echothree.util.server.control.CommandSecurityDefinition;
038import com.echothree.util.server.control.PartyTypeDefinition;
039import com.echothree.util.server.control.SecurityRoleDefinition;
040import com.echothree.util.server.persistence.Session;
041import java.util.Arrays;
042import java.util.Collections;
043import java.util.List;
044
045public class CreateTrainingClassTranslationCommand
046        extends BaseSimpleCommand<CreateTrainingClassTranslationForm> {
047    
048    private final static CommandSecurityDefinition COMMAND_SECURITY_DEFINITION;
049    private final static List<FieldDefinition> FORM_FIELD_DEFINITIONS;
050    
051    static {
052        COMMAND_SECURITY_DEFINITION = new CommandSecurityDefinition(Collections.unmodifiableList(Arrays.asList(
053                new PartyTypeDefinition(PartyTypes.UTILITY.name(), null),
054                new PartyTypeDefinition(PartyTypes.EMPLOYEE.name(), Collections.unmodifiableList(Arrays.asList(
055                        new SecurityRoleDefinition(SecurityRoleGroups.TrainingClass.name(), SecurityRoles.Translation.name())
056                        )))
057                )));
058
059        FORM_FIELD_DEFINITIONS = Collections.unmodifiableList(Arrays.asList(
060                new FieldDefinition("TrainingClassName", FieldType.ENTITY_NAME, true, null, null),
061                new FieldDefinition("LanguageIsoName", FieldType.ENTITY_NAME, true, null, null),
062                new FieldDefinition("Description", FieldType.STRING, true, 1L, 132L),
063                new FieldDefinition("OverviewMimeTypeName", FieldType.MIME_TYPE, false, null, null),
064                new FieldDefinition("Overview", FieldType.STRING, false, null, null),
065                new FieldDefinition("IntroductionMimeTypeName", FieldType.MIME_TYPE, false, null, null),
066                new FieldDefinition("Introduction", FieldType.STRING, false, null, null)
067                ));
068    }
069    
070    /** Creates a new instance of CreateTrainingClassTranslationCommand */
071    public CreateTrainingClassTranslationCommand(UserVisitPK userVisitPK, CreateTrainingClassTranslationForm form) {
072        super(userVisitPK, form, COMMAND_SECURITY_DEFINITION, FORM_FIELD_DEFINITIONS, false);
073    }
074    
075    @Override
076    protected BaseResult execute() {
077        var trainingControl = Session.getModelController(TrainingControl.class);
078        String trainingClassName = form.getTrainingClassName();
079        TrainingClass trainingClass = trainingControl.getTrainingClassByName(trainingClassName);
080
081        if(trainingClass != null) {
082            var partyControl = Session.getModelController(PartyControl.class);
083            String languageIsoName = form.getLanguageIsoName();
084            Language language = partyControl.getLanguageByIsoName(languageIsoName);
085
086            if(language != null) {
087                TrainingClassTranslation trainingClassTranslation = trainingControl.getTrainingClassTranslation(trainingClass, language);
088
089                if(trainingClassTranslation == null) {
090                    MimeTypeLogic mimeTypeLogic = MimeTypeLogic.getInstance();
091                    String overviewMimeTypeName = form.getOverviewMimeTypeName();
092                    String overview = form.getOverview();
093
094                    MimeType overviewMimeType = mimeTypeLogic.checkMimeType(this, overviewMimeTypeName, overview, MimeTypeUsageTypes.TEXT.name(),
095                            ExecutionErrors.MissingRequiredOverviewMimeTypeName.name(), ExecutionErrors.MissingRequiredOverview.name(),
096                            ExecutionErrors.UnknownOverviewMimeTypeName.name(), ExecutionErrors.UnknownOverviewMimeTypeUsage.name());
097
098                    if(!hasExecutionErrors()) {
099                        String introductionMimeTypeName = form.getIntroductionMimeTypeName();
100                        String introduction = form.getIntroduction();
101
102                        MimeType introductionMimeType = mimeTypeLogic.checkMimeType(this, introductionMimeTypeName, introduction, MimeTypeUsageTypes.TEXT.name(),
103                                ExecutionErrors.MissingRequiredIntroductionMimeTypeName.name(), ExecutionErrors.MissingRequiredIntroduction.name(),
104                                ExecutionErrors.UnknownIntroductionMimeTypeName.name(), ExecutionErrors.UnknownIntroductionMimeTypeUsage.name());
105
106                        if(!hasExecutionErrors()) {
107                            var description = form.getDescription();
108
109                            trainingControl.createTrainingClassTranslation(trainingClass, language, description, overviewMimeType, overview,
110                                    introductionMimeType, introduction, getPartyPK());
111                        }
112                    }
113                } else {
114                    addExecutionError(ExecutionErrors.DuplicateTrainingClassTranslation.name(), trainingClassName, languageIsoName);
115                }
116            } else {
117                addExecutionError(ExecutionErrors.UnknownLanguageIsoName.name(), languageIsoName);
118            }
119        } else {
120            addExecutionError(ExecutionErrors.UnknownTrainingClassName.name(), trainingClassName);
121        }
122
123        return null;
124    }
125    
126}