CN113656734A - Volunteer activity publishing platform based on WeChat applet - Google Patents
Volunteer activity publishing platform based on WeChat applet Download PDFInfo
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- CN113656734A CN113656734A CN202110944824.4A CN202110944824A CN113656734A CN 113656734 A CN113656734 A CN 113656734A CN 202110944824 A CN202110944824 A CN 202110944824A CN 113656734 A CN113656734 A CN 113656734A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/958—Organisation or management of web site content, e.g. publishing, maintaining pages or automatic linking
- G06F16/986—Document structures and storage, e.g. HTML extensions
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/90—Details of database functions independent of the retrieved data types
- G06F16/95—Retrieval from the web
- G06F16/957—Browsing optimisation, e.g. caching or content distillation
- G06F16/9577—Optimising the visualization of content, e.g. distillation of HTML documents
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Abstract
The invention discloses a volunteer activity publishing platform based on a WeChat applet, which comprises a database end and a WeChat applet end, wherein the WeChat applet end sends a Request to a server and operates the database end by utilizing a JavaScript script on the server, the database end is used for storing activities and user data, in the platform, a user can publish volunteer activities very conveniently, browse and search interesting activities, check detailed data of the volunteer activities, and then select activities of a participated psychoscope according to the interests of each person, and a system administrator can edit and delete the existing activities and review the published activities; and through the map module effect, the distance of user and volunteer's activity can more audio-visually show, and can also carry out the activity recommendation according to user's geographical position, let the user can find the activity of oneself heart appearance in short time.
Description
Technical Field
The invention relates to the technical field of information publishing, in particular to a volunteer activity publishing platform based on a WeChat applet.
Background
Volunteer activities are a process of transmitting love and sowing culture.
Traditional volunteer activities are often confined within the organization, with participants in each activity being existing members of the organization, lacking the addition of fresh blood. And the activity organization flow is generally as follows: the activity organizer performs activity notification in an internal QQ group or WeChat group → participants perform reply entry → the organizer counts the number of people, notifies the activity to be specifically arranged → performs the activity. According to the survey of the questionnaire in the school, 88% of the interviewees show that the interviewees are very interested in participating in the activities of the volunteers, but the reasons for the participation and non-participation are mostly that the volunteers are not known to hold the activities at the sides; these data indicate that, at present, the volunteer activities are organized, and the problems that communication is not smooth in many activity organization links and activity information is not known by the public are faced, so a volunteer activity publishing platform based on a WeChat applet is urgently needed to solve the problems.
Disclosure of Invention
The invention provides a volunteer activity publishing platform based on a WeChat applet, which solves the problems that the volunteer activity organization in the prior art is unsmooth in communication in a plurality of activity organization links and activity information is not known by the public.
In order to achieve the purpose, the invention provides the following technical scheme: a volunteer activity publishing platform based on a WeChat applet comprises a database end and a WeChat applet end, wherein the WeChat applet end sends a Request to a server and operates the database end by utilizing a JavaScript script on the server, and the database end is used for storing activity and user data;
wherein, the little letter applet end includes:
a user login module: the system is used for logging in a volunteer activity publishing platform through WeChat authorization by a user;
volunteer release activity module: for the user to publish volunteer activity information;
a volunteer activity viewing module: for the user to view the published volunteer activity information;
volunteer activity joining module: for a user to join a published volunteer activity;
and, the map module: for displaying the position of the user and the activity of the volunteers around the user.
Preferably, the wechat applet further comprises a chat module and a personal information module, wherein the chat module is used for performing information communication for users who join in the same volunteer activity, and the personal information module is used for realizing information including volunteer activities joined by the users and volunteer activities initiated by the users.
Preferably, the database end adopts a cloud database MySQL to store data, and the PHPMyAdmin is used as a database interface management tool to operate the database.
Preferably, the information stored in the database includes activity information, user activity information and user chat information.
Preferably, the front page of the WeChat applet terminal is displayed in a map form and is used for showing the movement distance between the user and the volunteers, wherein the map display uses a JavaScript SDK of the WeChat applet provided by the Tencent location service as a tool for providing LBS data service, and when the user enters the map page, the map interface is positioned to the current location of the user.
Preferably, the volunteer activity publishing module publishing step comprises:
a. the user enters a publishing volunteer activity interface;
b. inputting volunteer activity information and clicking a release button;
c. the system checks whether the volunteer activity information input by the user meets the system requirements;
d. if not, judging whether the condition is satisfied; prompting the user to re-enter;
e. and if the volunteer activity information passes the verification, adding the volunteer activity information into the database, feeding back the successful addition to the user, and returning to the home page.
Preferably, the KOA2 framework is adopted in the volunteer publishing activity module to package the request and response objects of the traditional node into a single object.
Preferably, the volunteer activity viewing module viewing step comprises:
a. the user enters an activity list interface and searches for the activity of volunteers of the psychoscope;
b. the method comprises the steps that whether relevant volunteer activity information searched by a user exists or not is systematically checked, and if not, the relevant volunteer activity information is judged to exist; prompting the user that activity does not exist;
c. if yes, inquiring the activity information of the volunteer in the database, and displaying the activity information to the user;
d. the user clicks on the activity to enter the activity detail information interface.
Preferably, the chat module obtains the current screen type by wx.getsystemlnfonsync () [ ' status barheight ' ] method, and then adds a style-to-top { { status barheight } } px ' statement to the outermost layer < view > of the current page to control the page layout.
Compared with the prior art, the invention has the beneficial effects that: the invention utilizes ASP technology and database principle to develop a volunteer activity publishing platform of WeChat small program, in the platform, users can publish volunteer activities very conveniently, browse and search interesting activities, check details of the volunteer activities, then select activities of attending the psychoscope according to interests of each person, and publish the activities according to information filled by the users, wherein, a system administrator can edit and delete the existing activities and review the published activities; and through the map module effect, the distance of user and volunteer's activity can more audio-visually show, and can also carry out the activity recommendation according to user's geographical position, let the user can find the activity of oneself heart appearance in short time.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
In the drawings:
FIG. 1 is a diagram of a user information entity of the present invention;
FIG. 2 is a diagram of chat information entities of the present invention;
FIG. 3 is a diagram of an activity information entity of the present invention;
FIG. 4 is a diagram of the entity relationships of the present invention;
FIG. 5 is a block diagram of the publishing platform home function of the present invention;
FIG. 6 is a flow chart of a user publishing volunteer activity of the present invention.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example (b): a volunteer activity publishing platform based on WeChat applet is characterized in that: the system comprises a database end and a WeChat applet end, wherein the WeChat applet end sends a Request to a server and operates the database end by utilizing a JavaScript script on the server, and the database end is used for storing activities and user data;
wherein, the little letter applet end includes:
a user login module: the system is used for logging in a volunteer activity publishing platform through WeChat authorization by a user;
volunteer release activity module: for the user to publish volunteer activity information;
a volunteer activity viewing module: for the user to view the published volunteer activity information;
volunteer activity joining module: for a user to join a published volunteer activity;
and, the map module: for displaying the position of the user and the activity of the volunteers around the user.
The WeChat applet terminal comprises a chat module and a personal information module, wherein the chat module is used for carrying out information communication on users who join the same volunteer activity, and the personal information module is used for realizing information including the volunteer activity joined by the users and the volunteer activity initiated by the users.
The database end adopts the cloud database MySQL to store data, has the advantages of high performance, easiness in management, default support of real-time hot standby, disaster tolerance and the like, and can adjust the capacity of hardware under a non-stop state by operating the database by taking PHPMyAdmin as a database interface management tool, so that the database maintenance work is simplified.
Referring to fig. 1-4, the information stored in the database includes activity information, user information, information about user's joining activities, and user chat information.
In the WeChat applet end home page, displaying in a map form for showing the activity distance between the user and the volunteers, wherein the map display uses a WeChat applet JavaScript SDK provided by a Tencent location service as a tool for providing LBS data service, when the user enters the map page, the map interface is positioned to the current position of the user, and meanwhile, the surrounding layout is carried out around the home page, and the home page further comprises:
a water drop-shaped icon: the map is positioned on the map, shows that the volunteer moves at the position, and can view specific activity information after clicking; a top publicity column: content promotion and information guidance can be carried out around the activity theme of the volunteer every month, and the user can jump to detailed information after clicking; if the user clicks other operations (such as zooming a map, clicking other buttons and the like) outside the publicity column on the home page, the fact that the user is not interested in the operations is indicated, the column is pulled up and disappears, and a larger display space is reserved for the map; a search box: located on the top of the page, a search of the volunteer activity can be conducted. If the top publicity column is pulled upwards and disappears, the search box moves to the top of the page along with the top publicity column; lower left reset button: returning the map to the current position of the user; lower right more buttons: two buttons are popped up after clicking, namely initiating activities and joining activities respectively; a bottom pull-up rail: after the articles are pulled up, a volunteer activity article list is displayed, and a user can check the related articles by clicking the article list; bottom navigation bar: three buttons are used for respectively guiding a home page, a message page and a my page; referring to FIG. 5, a diagram of a top page functional block of the publishing platform.
The map display of the home page uses a WeChat applet JavaScript SDK provided by the Tencent location service as a tool for providing LBS data service; the location service requires a user to use a developer KEY, because the applet SDK requires a part of service of the webserviceAPI, a KEY using the function needs to have corresponding authority, and https:// is.map.qq.com is set as a request legal domain name; implementing home page map < map > tag display by referencing an SDK core class in the program; the zoom level of the map when a user enters the map for the first time is controlled by configuring the scale attribute of < map >; enabling the volunteer activity icon to be displayed on a map by configuring a marker attribute; since the map component is highest priority as the native component, the use of a < cover-view > view tag that can be overlaid on the native component.
In addition, when a user enters the volunteer activity publishing platform based on the WeChat applet platform for the first time, a local guidance interface is popped up, the interface introduces some basic operations of a first page, the guidance page is displayed by configuring true and false of a flag parameter, when the user enters the page for the first time, the initial value of the flag parameter is true, and after the user performs clicking operation, the flag value is updated to false through a setData () method. And carrying out display control on the front page by a wx: if ({ { flag } }) method on the front page. If false, the display is not performed, and if true, the display is performed;
when a user enters a map page, the map interface is firstly positioned to the current position of the user; then, sending a request carrying user position information to a server, receiving the request by the server, distributing the request to a JavaScript script for executing operation of acquiring the longitude and latitude position information of the volunteer activity through a path, acquiring the longitude and latitude position information of the volunteer activity from a database, and returning the longitude and latitude position information to a WeChat small program end; when the WeChat small program terminal successfully receives the information, assigning the received information to a marker array; the < marker > tag configures the necessary attribute of the < marker > tag by reading the position information stored in the marker array: ID. Longitude and latitude; the system then displays the icon on the map.
The bottom of the home page is subjected to the upper stroke operation, and an article recommendation box can be popped up; the pop-up animation is a slide-up on the Y axis, animation effects are configured by configuring animation attributes in a wxml file at the WeChat applet end, and the code for setting the specific value of animation is animation { { animation data } } ", wherein the specific value of animation data is implemented in a JavaScript file through animation.
The main codes of the home page for acquiring the user position information and the map display activity information are as follows:
referring to fig. 6, the activity function of the volunteer issuing is entered through the activity issuing button of the top page, and the activity module issuing step of the volunteer issuing includes:
a. the user enters a publishing volunteer activity interface;
b. inputting volunteer activity information and clicking a release button;
c. the system checks whether the volunteer activity information input by the user meets the system requirements;
d. if not, judging whether the condition is satisfied; prompting the user to re-enter;
e. and if the volunteer activity information passes the verification, adding the volunteer activity information into the database, feeding back the successful addition to the user, and returning to the home page.
Specifically, the activity page of the release volunteer uses JavaScript SDK provided by the Tencent location service; after configuring keyword, region _ fex and other attributes, a keyword reminding function of a location searching link is realized by calling a getSuggestion () method, and a function of converting geographic position information into longitude and latitude coordinates is realized by calling a geocoder () method to perform address resolution; transmitting longitude data and latitude data to a server by sending a request, receiving the request by the server, distributing the request to a JavaScript script for executing the operation of storing the longitude and latitude data by a path, and storing the longitude and latitude data and corresponding volunteer activity information into a database; therefore, the purpose that the icons of the home page map are displayed at the activity place of the volunteer is achieved.
In the picture storage link, an object storage function based on Tencent cloud service is adopted; namely, the Cloud Object Storage is a non-directory hierarchy structure and is not limited by data format; the object storage function provides a visual management interface of a webpage end, and stored data information can be managed conveniently; when the WeChat applet uses the object storage function, the attribute information such as the position, the server-id, the region and the like of a storage bucket is required to be configured in a config.js configuration file; wherein a bucket is a storage container for pictures; a user can manage the buckets or configure related attributes through a web page or an SDK, for example, configure the hierarchical structure of the buckets or operate the stored user rights and the like; after the pictures are uploaded to the storage bucket, the system returns a uniform resource locator; the system stores the uniform resource locator into a database, and the picture is viewed and called by accessing the uniform resource locator;
the activity publisher acquires user WeChat login information through a wx.login () method, acquires a WeChat nickname of a user and stores the WeChat nickname to a global variable; calling the global variable on a publishing activity page, and displaying the global variable as a publisher; thereby determining the authenticity of the publisher information.
Clicking to release the activity after the user completely fills in the information required by the activity; the system will generate a unique identification code uuid for the activity, which is generated by randomly combining 10 digits and 6 letters 0123456789abcdef, and is used for identifying the activity of the volunteer; the system sends a request with activity uuid, activity subject, activity time, activity holding place, activity gathering place, activity organizer, activity introduction and picture address information to the server, the server receives the request and then distributes the request to a JavaScript script for executing the activity saving operation of volunteers, and then the information received from the WeChat applet is saved in a database. And after success, feeding back success information to the WeChat small program terminal.
Adopting a KOA2 framework in a volunteer publishing activity module to package a request object and a response object of a traditional node into a single object;
the main codes for the activity function of the issued volunteers are as follows:
wherein the volunteer activity viewing module viewing step comprises:
a. the user enters an activity list interface and searches for the activity of volunteers of the psychoscope;
b. the method comprises the steps that whether relevant volunteer activity information searched by a user exists or not is systematically checked, and if not, the relevant volunteer activity information is judged to exist; prompting the user that activity does not exist;
c. if yes, inquiring the activity information of the volunteer in the database, and displaying the activity information to the user;
d. the user clicks on the activity to enter the activity detail information interface.
Specifically, when a user enters a page for viewing volunteer activities, the system sends a request to the server, the server receives the request and then distributes the request to a JavaScript script for executing the operation of acquiring the volunteer activities through a path, and then the system reads the volunteer activity information from the database: activity subject, activity time, number of active people, activity location, activity profile, and picture key; then returning the information to the small program end, storing the information to an array named as activityList [ ], and displaying the activity by traversing the array on the front-end page; the acquiring of the active photo is to call the SDK stored in the flight object on the current page, acquire a uniform resource locator corresponding to a picture key by calling a COS.
A search bar above the page provides a function of searching volunteer activities, and the function realizes a fuzzy query function through a query grammar LIKE of SQL; information matching is carried out through four wildcards of%, _ and [ ]and [ ^ provided by MySQL; meanwhile, a search keyword association function is realized by a WxSearch.initMindKeys ([ ]) method, and text contents searched hot on a search page are configured by the WxSearch.init () method; and the search history of the user can be recorded, so that the next search of the user is facilitated.
Main code to view volunteer activity function:
in the personal information module, when a user enters a personal page, the system judges whether the user logs in or not through a wx.login () method, if the user logs in, the system acquires personal information of the user through the wx.getsetting () method, wherein the personal information comprises a user head portrait, a nickname and a unique identification code given to the user by WeChat, and meanwhile, the following codes are added into a css file: flex-direction is column; justrify-content center; align-items center; to enable the user's avatar and nickname to be displayed centrally on the page and to set the avatar and nickname in an up-down position layout.
When a user clicks the added activity button, the system sends a request for acquiring the activity information added by the user to the server, the server receives the request and distributes the request to a JavaScript script for executing the operation of acquiring the activity information of the volunteer added by the current user through a path, then the activity information of the volunteer added by the user is acquired from a database, and the activity information is returned to the WeChat small program end; when the wechat applet receives the information successfully, the wechat applet assigns the received information to an activityList [ ] array, and the data is traversed and displayed on the current page by a wx: for { { activityList } }' method on the front page.
Main code for viewing private page functions:
acquiring the current screen type in a chat module by a wx.getSystemInfoSync () [ ' status Bar height ' ] method, and then adding a style-top { { status Bar height } } px ' statement to the outermost layer < view > of the current page to control the page layout;
when the user enters the volunteer active chat list interface, the system can acquire the unique identification code of the login user, namely openid given to the user by WeChat. The system sends a request containing user openid information to a server, the server receives the request and then distributes the request to a JavaScript script for executing related operations through a path, then the activity of a volunteer added by a current login user is read from a database, and a front-end page displays an activity list after receiving database data;
after a user selects a chat channel of a specific volunteer activity, a system sends a request containing the activity number information to a server, the server receives the request and then distributes the request to a JavaScript script executing related operations through a path, and then specific information in the volunteer activity chat channel, including a speaker identity identification code, a nickname, a head portrait and specific speaking content, is read from a database; then returning the data to the front-end page, and storing the data to the message array after the front-end page receives the database data; if () method judges whether the identity identifying code of the current login user is the same as the identity identifying code of the speaker in the message array, so as to control the display layout of the message frame to be right or left;
in the chat frame part at the bottom of the page, a plurality of commonly used statements are preset for a user to select to issue, such as activity commonly used statements of 'I has arrived at an activity site' and 'I will arrive after 15 minutes' and the like; therefore, the communication among the members in the activity is ensured.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A volunteer activity publishing platform based on WeChat applet is characterized in that: the system comprises a database end and a WeChat applet end, wherein the WeChat applet end sends a Request to a server and operates the database end by utilizing a JavaScript script on the server, and the database end is used for storing activities and user data;
wherein, the little letter applet end includes:
a user login module: the system is used for logging in a volunteer activity publishing platform through WeChat authorization by a user;
volunteer release activity module: for the user to publish volunteer activity information;
a volunteer activity viewing module: for the user to view the published volunteer activity information;
volunteer activity joining module: for a user to join a published volunteer activity;
and, the map module: for displaying the position of the user and the activity of the volunteers around the user.
2. The WeChat applet-based volunteer activity publication platform according to claim 1, characterized in that: the WeChat applet terminal also comprises a chat module and a personal information module, wherein the chat module is used for carrying out information communication on users who join the same volunteer activity, and the personal information module is used for realizing information comprising the volunteer activity joined by the users and the volunteer activity initiated by the users.
3. The WeChat applet-based volunteer activity publication platform according to claim 1, characterized in that: the database end adopts a cloud database MySQL to store data, and operates the database by taking PHPMyAdmin as a database interface management tool.
4. A WeChat applet-based volunteer activity publication platform according to claim 2 or 3, characterized in that: the information stored in the database terminal comprises activity information, user activity information and user chat information.
5. The WeChat applet-based volunteer activity publication platform according to claim 1, characterized in that: the WeChat applet end home page is displayed in a map form and used for showing the moving distance between a user and a volunteer, wherein the map display uses a JavaScript SDK provided by a Tencent location service as a tool for providing LBS data service, and when the user enters a map page, a map interface is positioned to the current position of the user.
6. The WeChat applet-based volunteer activity publication platform according to claim 1, characterized in that: the volunteer activity issuing module issuing step comprises:
a. the user enters a publishing volunteer activity interface;
b. inputting volunteer activity information and clicking a release button;
c. the system checks whether the volunteer activity information input by the user meets the system requirements;
d. if not, judging whether the condition is satisfied; prompting the user to re-enter;
e. and if the volunteer activity information passes the verification, adding the volunteer activity information into the database, feeding back the successful addition to the user, and returning to the home page.
7. The WeChat applet-based volunteer activity publication platform according to claim 6, characterized in that: the KOA2 framework is adopted in the volunteer publishing activity module to package the request and response objects of the traditional node into a single object.
8. The WeChat applet-based volunteer activity publication platform according to claim 1, characterized in that: the volunteer activity viewing module viewing step comprises:
a. the user enters an activity list interface and searches for the activity of volunteers of the psychoscope;
b. checking whether the relevant volunteer activity information searched by the user exists, wherein if the relevant volunteer activity information does not exist; prompting the user that activity does not exist;
c. if yes, inquiring the activity information of the volunteer in the database, and displaying the activity information to the user;
d. the user clicks on the activity to enter the activity detail information interface.
9. The WeChat applet-based volunteer activity publication platform according to claim 2, characterized in that: the chat module obtains the current screen type through wx.getSystemInfoSync () [ ' status Bar height ' ] method, and then adds style-top { { status Bar height } } px ' statement to the outermost layer < view > of the current page to control the page layout.
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| CN202110944824.4A CN113656734A (en) | 2021-08-17 | 2021-08-17 | Volunteer activity publishing platform based on WeChat applet |
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| CN202110944824.4A CN113656734A (en) | 2021-08-17 | 2021-08-17 | Volunteer activity publishing platform based on WeChat applet |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770123A (en) * | 2020-12-11 | 2021-05-07 | 江苏暴走团体育发展有限公司 | Method for organizing sports events based on internet technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112770123A (en) * | 2020-12-11 | 2021-05-07 | 江苏暴走团体育发展有限公司 | Method for organizing sports events based on internet technology |
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Application publication date: 20211116 |