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var OKCMS = (function(){
var root = window.location.pathname.split("/")[1]
var dbPath = [ "", root, "index.json" ].join("/")
var OKCMS = function(opt){
this.opt = Object.assign({
ready: function(){},
}, opt || {})
this.fetch()
}
OKCMS.prototype.fetch = function(){
var request = $.ajax({
url: dbPath,
type: "get",
success: this.load.bind(this)
})
}
OKCMS.prototype.load = function(data){
this.data = data
// data.meta
// data.resources by type
// data.resources[types].type
// data.resources[types].spec
// data.resources[types].groupBy
// data.resources[types].descending
// data.resources[types].data[]
// data.resources[types].data[0][groupBy][group]
var resources = this.resources = {}
this.types = Object.keys(data.resources)
this.types.forEach(function(type){
var resource = data.resources[type]
resources[resource.type] = resource
resource.lookup = {}
if (resource.groupBy) {
var group_lookup = resource.data[0][resource.groupBy]
var groups = Object.keys(group_lookup)
resource.index = []
groups.forEach(function(group){
var list = group_lookup[group]
list.forEach(function(record){
resource.lookup[record.id] = record
resource.index.push(record)
})
})
}
else {
resource.data.forEach(function(record){
resource.lookup[record.id] = record
})
}
})
this.opt.ready && this.opt.ready()
}
OKCMS.prototype.getResource = function(type){
var resource = this.resources[type]
if (! resource) throw new Error ("Resource not found: " + type)
return resource
}
OKCMS.prototype.index = function(type){
var resource = this.getResource(type)
return resource.index
}
OKCMS.prototype.groups = function(type){
var resource = this.getResource(type)
return resource.data[0][resource.groupBy]
}
OKCMS.prototype.keys = function(type){
var index = this.index(type)
var keys = index.map(function(rec){
return rec.id
})
return keys
}
OKCMS.prototype.spec = function(type){
var resource = this.getResource(type)
return resource.spec
}
OKCMS.prototype.get = function(type, id){
var resource = this.getResource(type)
if (id in resource.index) {
return resource.index[id]
}
throw new Error ("Key not found: " + type + ":" + id)
}
OKCMS.prototype.new = function(type){
var resource = this.resource(type)
var spec = this.spec(type)
var record = {}
Object.keys(spec).forEach(function(key){
var field = spec[key]
switch (field.type) {
case 'foreign-key':
record[key] = ""
break
case 'enum':
record[key] = field.values[0]
break
case 'meta':
if (key === "__index") {
record[key] = resource.index.length
}
else if (key === "dateCreated") {
record[key] = (new Date ()).toUTCString()
}
else {
record[key] = "" // ???
}
break
case 'date':
record[key] = new Date
break
case 'flag':
record[key] = false
break
case 'link-list':
case 'gallery':
case 'media':
record[key] = []
break
case 'image':
case 'video':
record[key] = {}
break
case 'number':
record[key] = 0
break
case 'string':
case 'text':
default:
record[key] = ""
break
}
})
return record
}
OKCMS.prototype.enum_keys = function(type, field){
var spec = this.spec(type)
var field = spec[field]
if (! field) throw new Error ("No such field: " + field)
if (field.type == "enum") {
return field.options
}
else if (field.type == "foreign-key") {
return this.keys(field.key)
}
}
OKCMS.prototype.save = function(type, data){
}
OKCMS.prototype.create = function(type, data){
if (! data.title) {
throw new Error ("Title field is empty")
}
if (! data.id) {
data.id = slugify( data.title )
}
}
OKCMS.prototype.update = function(type, data){
var id = data.id
}
OKCMS.prototype.destroy = function(type, id){
}
function slugify (s){
return (s || "").toLowerCase().replace(/\s/g,"-").replace(/[^-_a-zA-Z0-9]/g, '-').replace(/-+/g, "-")
}
})()
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