infrastructure-components
Version:
Infrastructure-Components configure the infrastructure of your React-App as part of your React-Components.
208 lines • 9.99 kB
JavaScript
;
var __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const types_1 = __importDefault(require("../types"));
const datalayer_libs_1 = require("./datalayer-libs");
const middleware_component_1 = __importDefault(require("../middleware/middleware-component"));
const graphql_1 = require("graphql");
exports.ENTRY_INSTANCE_TYPE = "EntryComponent";
;
exports.createEntryProps = (props) => {
const entryProps = {
createEntryFields: () => {
const fields = Object.keys(props.data).reduce((result, key) => {
result[key] = { type: props.data[key] };
return result;
}, {});
if (props.primaryKey) {
fields[props.primaryKey] = { type: graphql_1.GraphQLString };
}
if (props.rangeKey) {
fields[props.rangeKey] = { type: graphql_1.GraphQLString };
}
return fields;
},
createEntryType: (prefix) => {
return new graphql_1.GraphQLObjectType({
name: prefix + props.id,
fields: () => entryProps.createEntryFields()
});
},
createKeyArgs: () => {
const args = {};
if (props.primaryKey) {
args[props.primaryKey] = { name: props.primaryKey, type: graphql_1.GraphQLString };
}
if (props.rangeKey) {
args[props.rangeKey] = { name: props.rangeKey, type: graphql_1.GraphQLString };
}
return args;
},
createEntryArgs: () => {
const args = Object.keys(props.data).reduce((result, key) => {
result[key] = { name: key, type: graphql_1.GraphQLString };
return result;
}, {});
if (props.primaryKey) {
args[props.primaryKey] = { name: props.primaryKey, type: graphql_1.GraphQLString };
}
if (props.rangeKey) {
args[props.rangeKey] = { name: props.rangeKey, type: graphql_1.GraphQLString };
}
return args;
},
getEntryListQuery: (dictKey) => {
const fields = entryProps.createEntryFields();
//console.log("fields: ", fields);
return datalayer_libs_1.getEntryListQuery(props.id, dictKey, fields);
},
getEntryQuery: (dictKey) => {
const fields = entryProps.createEntryFields();
//console.log("fields: ", fields);
return datalayer_libs_1.getEntryQuery(props.id, dictKey, fields);
},
getEntryScanQuery: (dictKey) => {
const fields = entryProps.createEntryFields();
//console.log("fields: ", fields);
return datalayer_libs_1.getEntryScanQuery(props.id, dictKey, fields);
},
setEntryMutation: (values) => {
const fields = entryProps.createEntryFields();
//console.log("fields: ", fields);
return datalayer_libs_1.setEntryMutation(props.id, values, fields);
},
setEntry: (args, context, tableName, isOffline) => {
//console.log("setEntry: ", args, "offline: ", isOffline);
return datalayer_libs_1.setEntry(tableName, //"code-architect-dev-data-layer",
props.primaryKey, // schema.Entry.ENTITY, //pkEntity
args[props.primaryKey], // pkId
props.rangeKey, //schema.Data.ENTITY, // skEntity
args[props.rangeKey], // skId
Object.keys(args).reduce((result, key) => {
if (Object.keys(props.data).find(datakey => datakey === key) !== undefined) {
result[key] = args[key];
}
return result;
}, {}), // jsonData
isOffline // do we run offline?
);
},
listEntries: (args, context, tableName, key, isOffline) => {
const entity = key === "pk" ? props.primaryKey : props.rangeKey;
const range = key === "pk" ? props.rangeKey : props.primaryKey;
//console.log("listEntries: offline? ", isOffline)
return datalayer_libs_1.ddbListEntries(tableName, //tablename
key, // key
entity, //entity
args[entity], //value
range, //rangeEntity
isOffline).then(results => {
//console.log("promised: ", results);
return results.map(item => {
const data = item.jsonData !== undefined ? JSON.parse(item.jsonData) : {};
data[props.primaryKey] = item.pk.substring(item.pk.indexOf("|") + 1);
data[props.rangeKey] = item.sk.substring(item.sk.indexOf("|") + 1);
return data;
});
});
},
getEntry: (args, context, tableName, isOffline) => {
return datalayer_libs_1.ddbGetEntry(tableName, //tablename
props.primaryKey, // pkEntity,
args[props.primaryKey], // pkValue,
props.rangeKey, // skEntity,
args[props.rangeKey], // skValue
isOffline).then((result) => {
//console.log("entry-component getEntry result: ", result);
const data = result.jsonData !== undefined ? JSON.parse(result.jsonData) : {};
if (result && result.pk && result.sk) {
data[props.primaryKey] = result.pk.substring(result.pk.indexOf("|") + 1);
data[props.rangeKey] = result.sk.substring(result.sk.indexOf("|") + 1);
}
return data;
});
},
scan: (args, context, tableName, key, isOffline) => {
//console.log("scan entry! ", args, "offline: ", isOffline)
return datalayer_libs_1.ddbScan(tableName, //tablename
key, // key
key === "pk" ? props.primaryKey : props.rangeKey, // pkEntity,
args.scanall ? undefined : args[`start_${key === "pk" ? props.primaryKey : props.rangeKey}`], // start_value,
args.scanall ? undefined : args[`end_${key === "pk" ? props.primaryKey : props.rangeKey}`], // end_Value,
key === "pk" ? props.rangeKey : props.primaryKey, // skEntity,
isOffline).then((result) => {
//console.log("entry-component scan result: ", result);
return result.map(entry => {
//console.log("scanned entry: ", entry);
const data = entry.jsonData !== undefined ? JSON.parse(entry.jsonData) : {};
if (entry && entry.pk && entry.sk) {
data[props.primaryKey] = entry.pk.substring(entry.pk.indexOf("|") + 1);
data[props.rangeKey] = entry.sk.substring(entry.sk.indexOf("|") + 1);
}
//console.log("returned data: ", data);
return data;
});
});
},
deleteEntryMutation: (values) => {
const fields = entryProps.createEntryFields();
//const fields = entryProps.createEntryFields();
//console.log("fields: ", fields);
return datalayer_libs_1.deleteEntryMutation(props.id, values, fields);
},
deleteEntry: (args, context, tableName, isOffline) => {
return datalayer_libs_1.deleteEntry(tableName, //"code-architect-dev-data-layer",
props.primaryKey, // schema.Entry.ENTITY, //pkEntity
args[props.primaryKey], // pkId
props.rangeKey, //schema.Data.ENTITY, // skEntity
args[props.rangeKey], // skId
isOffline);
},
middleware: middleware_component_1.default({ callback: (req, res, next) => {
//console.log("this is the mw of the entry: ", props.id)
return next();
} }),
getPrimaryListQueryName: () => "list_" + props.id + "_" + props.primaryKey,
getRangeListQueryName: () => "list_" + props.id + "_" + props.rangeKey,
getGetQueryName: () => "get_" + props.id,
getSetMutationName: () => "set_" + props.id,
getDeleteMutationName: () => "delete_" + props.id,
getPrimaryScanName: () => "scan_" + props.id + "_" + props.primaryKey,
getRangeScanName: () => "scan_" + props.id + "_" + props.rangeKey,
getScanName: () => "scan_" + props.id,
/**
* Returns whether this entry provides the query/mutation with the specified name
* @param name
*/
providesQuery: (name) => {
const result = name === entryProps.getPrimaryListQueryName() ||
name === entryProps.getRangeListQueryName() ||
name === entryProps.getSetMutationName() ||
name === entryProps.getDeleteMutationName() ||
name === entryProps.getPrimaryScanName() ||
name === entryProps.getRangeScanName() ||
name === entryProps.getScanName();
//console.log("does ", props.id , " provide ", name, "? ", result)
return result;
}
};
return Object.assign({}, props, entryProps);
};
/**
* an entry specifies a kind of data that can be stored in a line of the table
*/
exports.default = (props) => {
// the component must have the properties of IComponent
const componentProps = {
infrastructureType: types_1.default.INFRASTRUCTURE_TYPE_COMPONENT,
instanceType: exports.ENTRY_INSTANCE_TYPE,
instanceId: props.id
};
return exports.createEntryProps(Object.assign({}, props, componentProps));
};
exports.isEntry = (component) => {
return component !== undefined && component.instanceType === exports.ENTRY_INSTANCE_TYPE;
};
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